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authorRehanRaza <muhammad.rehan.raza@est.tech>2020-08-03 15:56:03 +0200
committerRehanRaza <muhammad.rehan.raza@est.tech>2020-08-04 11:35:30 +0200
commit0e3740a9011f59e18b0e65230d1ba61ec6ab8ba6 (patch)
tree5cb4cccc06d0295a47044c9fba94f5f85e74fef6 /a1-policy-management/src
parent5a2cc540766299ac4fabcdf29aecabf9df71bc9d (diff)
Add seed code for A1 policy management service
Change-Id: I4925a613a85b182aab6d78dafd55ec333acba49d Issue-ID: CCSDK-2617 Signed-off-by: RehanRaza <muhammad.rehan.raza@est.tech>
Diffstat (limited to 'a1-policy-management/src')
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/Application.java68
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/BeanFactory.java97
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java93
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspect.java63
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1Client.java60
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java140
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1UriBuilder.java32
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java334
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java213
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncJsonHelper.java120
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1Client.java194
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1Client.java287
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java148
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java155
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java189
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/AsyncConfiguration.java45
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java38
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java37
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java45
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyController.java482
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyInfo.java57
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicInfo.java51
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicRepositoryController.java109
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceController.java184
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceRegistrationInfo.java61
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceStatus.java51
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/StatusController.java48
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumer.java172
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandler.java157
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapRequestMessage.java55
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapResponseMessage.java43
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/EnvironmentLoaderException.java30
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/ServiceException.java34
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Lock.java197
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policies.java131
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policy.java42
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyType.java32
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyTypes.java64
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java163
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Rics.java77
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Service.java62
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Services.java69
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessor.java91
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java263
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java212
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java214
-rw-r--r--a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervision.java124
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ApplicationTest.java836
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ConcurrencyTestRunnable.java140
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/MockPolicyManagementService.java212
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspectTest.java98
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java167
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java80
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientTest.java161
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java179
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1ClientTest.java271
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1ClientTest.java374
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java136
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java159
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java127
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumerTest.java205
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandlerTest.java290
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/LockTest.java89
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessorTest.java145
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java386
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java328
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java339
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java186
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/LoggingUtils.java60
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1Client.java144
-rw-r--r--a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1ClientFactory.java88
-rw-r--r--a1-policy-management/src/test/resources/policy_types/demo-policy-schema-1.json71
-rw-r--r--a1-policy-management/src/test/resources/policy_types/demo-policy-schema-2.json49
-rw-r--r--a1-policy-management/src/test/resources/policy_types/demo-policy-schema-3.json27
-rw-r--r--a1-policy-management/src/test/resources/test_application_configuration.json39
-rw-r--r--a1-policy-management/src/test/resources/test_application_configuration_with_dmaap_config.json47
-rw-r--r--a1-policy-management/src/test/resources/test_osc_get_schema_response.json45
77 files changed, 11111 insertions, 0 deletions
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/Application.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/Application.java
new file mode 100644
index 00000000..ae114f67
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/Application.java
@@ -0,0 +1,68 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.dmaap.DmaapMessageConsumer;
+import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RefreshConfigTask;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+public class Application {
+
+ @Autowired
+ private RefreshConfigTask configRefresh;
+
+ @Autowired
+ private DmaapMessageConsumer dmaapMessageConsumer;
+
+ public static void main(String[] args) {
+ SpringApplication.run(Application.class);
+ }
+
+ /**
+ * Starts the configuration refresh task and reads the configuration.
+ *
+ * @param ctx the application context.
+ *
+ * @return the command line runner for the configuration refresh task.
+ */
+ @Bean
+ public CommandLineRunner configRefreshRunner(ApplicationContext ctx) {
+ return args -> configRefresh.start();
+ }
+
+ /**
+ * Starts the DMaaP message consumer service.
+ *
+ * @param ctx the application context.
+ *
+ * @return the command line runner for the DMaaP message consumer service.
+ */
+ @Bean
+ public CommandLineRunner dmaapMessageConsumerRunner(ApplicationContext ctx) {
+ return args -> dmaapMessageConsumer.start();
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/BeanFactory.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/BeanFactory.java
new file mode 100644
index 00000000..54a5edaa
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/BeanFactory.java
@@ -0,0 +1,97 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import org.apache.catalina.connector.Connector;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
+import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+class BeanFactory {
+ private final ApplicationConfig applicationConfig = new ApplicationConfig();
+
+ @Value("${server.http-port}")
+ private int httpPort = 0;
+
+ @Bean
+ public Policies getPolicies() {
+ return new Policies();
+ }
+
+ @Bean
+ public PolicyTypes getPolicyTypes() {
+ return new PolicyTypes();
+ }
+
+ @Bean
+ public Rics getRics() {
+ return new Rics();
+ }
+
+ @Bean
+ public ApplicationConfig getApplicationConfig() {
+ return this.applicationConfig;
+ }
+
+ @Bean
+ Services getServices() {
+ return new Services();
+ }
+
+ @Bean
+ A1ClientFactory getA1ClientFactory() {
+ return new A1ClientFactory(this.applicationConfig);
+ }
+
+ @Bean
+ public ObjectMapper mapper() {
+ return new ObjectMapper();
+ }
+
+ @Bean
+ public ServletWebServerFactory servletContainer() {
+ TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory();
+ if (httpPort > 0) {
+ tomcat.addAdditionalTomcatConnectors(getHttpConnector(httpPort));
+ }
+ return tomcat;
+ }
+
+ private static Connector getHttpConnector(int httpPort) {
+ Connector connector = new Connector(TomcatServletWebServerFactory.DEFAULT_PROTOCOL);
+ connector.setScheme("http");
+ connector.setPort(httpPort);
+ connector.setSecure(false);
+ return connector;
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java
new file mode 100644
index 00000000..7e25ba13
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/SwaggerConfig.java
@@ -0,0 +1,93 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice;
+
+import com.google.common.base.Predicates;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
+
+import springfox.documentation.builders.ApiInfoBuilder;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+/**
+ * Swagger configuration class that uses swagger2 documentation type and scans
+ * all the controllers under org.onap.ccsdk.oran.a1policymanagementservice.controllers package. To
+ * access the swagger gui go to http://ip:port/swagger-ui.html
+ *
+ */
+@Configuration
+@EnableSwagger2
+public class SwaggerConfig extends WebMvcConfigurationSupport {
+
+ static final String API_TITLE = "A1 Policy management service";
+ static final String DESCRIPTION = "This page lists all the rest apis for the service.";
+ static final String VERSION = "1.0";
+ @SuppressWarnings("squid:S1075") // Refactor your code to get this URI from a customizable parameter.
+ static final String RESOURCES_PATH = "classpath:/META-INF/resources/";
+ static final String WEBJARS_PATH = RESOURCES_PATH + "webjars/";
+ static final String SWAGGER_UI = "swagger-ui.html";
+ static final String WEBJARS = "/webjars/**";
+
+ /**
+ * Gets the API info.
+ *
+ * @return the API info.
+ */
+ @Bean
+ public Docket api() {
+ return new Docket(DocumentationType.SWAGGER_2) //
+ .apiInfo(apiInfo()) //
+ .select() //
+ .apis(RequestHandlerSelectors.any()) //
+ .paths(PathSelectors.any()) //
+ .paths(Predicates.not(PathSelectors.regex("/error"))) //
+ // this endpoint is not implemented, but was visible for Swagger
+ .paths(Predicates.not(PathSelectors.regex("/actuator.*"))) //
+ // this endpoint is implemented by spring framework, exclude for now
+ .build();
+ }
+
+ private static ApiInfo apiInfo() {
+ return new ApiInfoBuilder() //
+ .title(API_TITLE) //
+ .description(DESCRIPTION) //
+ .version(VERSION) //
+ .build();
+ }
+
+ @Override
+ protected void addResourceHandlers(ResourceHandlerRegistry registry) {
+ registry.addResourceHandler(SWAGGER_UI) //
+ .addResourceLocations(RESOURCES_PATH);
+
+ registry.addResourceHandler(WEBJARS) //
+ .addResourceLocations(WEBJARS_PATH);
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspect.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspect.java
new file mode 100644
index 00000000..16f4a7f8
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspect.java
@@ -0,0 +1,63 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.aspect;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.Around;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StopWatch;
+
+@Aspect
+@Component
+public class LogAspect {
+
+ private static final Logger logger = LoggerFactory.getLogger(LogAspect.class);
+
+ @Around("execution(* org.onap.ccsdk.oran.a1policymanagementservice..*(..)))")
+ public void executimeTime(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
+ final StopWatch stopWatch = new StopWatch();
+ stopWatch.start();
+ proceedingJoinPoint.proceed();
+ stopWatch.stop();
+ MethodSignature methodSignature = (MethodSignature) proceedingJoinPoint.getSignature();
+ String className = methodSignature.getDeclaringType().getSimpleName();
+ String methodName = methodSignature.getName();
+ logger.trace("Execution time of {}.{}: {} ms", className, methodName, stopWatch.getTotalTimeMillis());
+ }
+
+ @Before("execution(* org.onap.ccsdk.oran.a1policymanagementservice..*(..)))")
+ public void entryLog(final JoinPoint joinPoint) {
+ logger.trace("Entering method: {}", joinPoint.getSignature().getName());
+ }
+
+ @After("execution(* org.onap.ccsdk.oran.a1policymanagementservice..*(..)))")
+ public void exitLog(final JoinPoint joinPoint) {
+ logger.trace("Exiting method: {}", joinPoint.getSignature().getName());
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1Client.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1Client.java
new file mode 100644
index 00000000..6f1bf357
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1Client.java
@@ -0,0 +1,60 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import java.util.List;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Common interface for 'A1' Policy access. Implementations of this interface
+ * adapts to the different southbound REST APIs supported.
+ */
+public interface A1Client {
+
+ public enum A1ProtocolType {
+ UNKNOWN, //
+ STD_V1_1, // STD A1 version 1.1
+ OSC_V1, // OSC 'A1'
+ SDNC_OSC_STD_V1_1, // SDNC_OSC with STD A1 version 1.1 southbound
+ SDNC_OSC_OSC_V1, // SDNC_OSC with OSC 'A1' southbound
+ SDNC_ONAP
+ }
+
+ public Mono<A1ProtocolType> getProtocolVersion();
+
+ public Mono<List<String>> getPolicyTypeIdentities();
+
+ public Mono<List<String>> getPolicyIdentities();
+
+ public Mono<String> getPolicyTypeSchema(String policyTypeId);
+
+ public Mono<String> putPolicy(Policy policy);
+
+ public Mono<String> deletePolicy(Policy policy);
+
+ public Flux<String> deleteAllPolicies();
+
+ public Mono<String> getPolicyStatus(Policy policy);
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java
new file mode 100644
index 00000000..f8f79e53
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactory.java
@@ -0,0 +1,140 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import lombok.Getter;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import reactor.core.publisher.Mono;
+
+/**
+ * Factory for A1 clients that supports four different protocol versions of the
+ * A1 api.
+ */
+public class A1ClientFactory {
+
+ private static final Logger logger = LoggerFactory.getLogger(A1ClientFactory.class);
+
+ @Getter
+ private final ApplicationConfig appConfig;
+
+ @Autowired
+ public A1ClientFactory(ApplicationConfig appConfig) {
+ this.appConfig = appConfig;
+ }
+
+ /**
+ * Creates an A1 client with the correct A1 protocol for the provided Ric.
+ *
+ * <p>
+ * It detects the protocol version by trial and error, since there is no
+ * getVersion method specified in the A1 api yet.
+ *
+ * <p>
+ * As a side effect it also sets the protocol version in the provided Ric. This
+ * means that after the first successful creation it won't have to try which
+ * protocol to use, but can create the client directly.
+ *
+ * @param ric The RIC to get a client for.
+ * @return a client with the correct protocol, or a ServiceException if none of
+ * the protocols are supported by the Ric.
+ */
+ public Mono<A1Client> createA1Client(Ric ric) {
+ return getProtocolVersion(ric) //
+ .flatMap(version -> createA1ClientMono(ric, version));
+ }
+
+ A1Client createClient(Ric ric, A1ProtocolType version) throws ServiceException {
+ if (version == A1ProtocolType.STD_V1_1) {
+ assertNoControllerConfig(ric, version);
+ return new StdA1ClientVersion1(ric.getConfig(), this.appConfig.getWebClientConfig());
+ } else if (version == A1ProtocolType.OSC_V1) {
+ assertNoControllerConfig(ric, version);
+ return new OscA1Client(ric.getConfig(), this.appConfig.getWebClientConfig());
+ } else if (version == A1ProtocolType.SDNC_OSC_STD_V1_1 || version == A1ProtocolType.SDNC_OSC_OSC_V1) {
+ return new SdncOscA1Client(version, ric.getConfig(), getControllerConfig(ric),
+ this.appConfig.getWebClientConfig());
+ } else if (version == A1ProtocolType.SDNC_ONAP) {
+ return new SdncOnapA1Client(ric.getConfig(), getControllerConfig(ric), this.appConfig.getWebClientConfig());
+ } else {
+ logger.error("Unhandled protocol: {}", version);
+ throw new ServiceException("Unhandled protocol");
+ }
+ }
+
+ private ControllerConfig getControllerConfig(Ric ric) throws ServiceException {
+ String controllerName = ric.getConfig().controllerName();
+ if (controllerName.isEmpty()) {
+ ric.setProtocolVersion(A1ProtocolType.UNKNOWN);
+ throw new ServiceException("No controller configured for RIC: " + ric.name());
+ }
+ try {
+ return this.appConfig.getControllerConfig(controllerName);
+ } catch (ServiceException e) {
+ ric.setProtocolVersion(A1ProtocolType.UNKNOWN);
+ throw e;
+ }
+ }
+
+ private void assertNoControllerConfig(Ric ric, A1ProtocolType version) throws ServiceException {
+ if (!ric.getConfig().controllerName().isEmpty()) {
+ ric.setProtocolVersion(A1ProtocolType.UNKNOWN);
+ throw new ServiceException(
+ "Controller config should be empty, ric: " + ric.name() + " when using protocol version: " + version);
+ }
+ }
+
+ private Mono<A1Client> createA1ClientMono(Ric ric, A1ProtocolType version) {
+ try {
+ return Mono.just(createClient(ric, version));
+ } catch (ServiceException e) {
+ return Mono.error(e);
+ }
+ }
+
+ private Mono<A1Client.A1ProtocolType> getProtocolVersion(Ric ric) {
+ if (ric.getProtocolVersion() == A1ProtocolType.UNKNOWN) {
+ return fetchVersion(ric, A1ProtocolType.STD_V1_1) //
+ .onErrorResume(notUsed -> fetchVersion(ric, A1ProtocolType.OSC_V1)) //
+ .onErrorResume(notUsed -> fetchVersion(ric, A1ProtocolType.SDNC_OSC_STD_V1_1)) //
+ .onErrorResume(notUsed -> fetchVersion(ric, A1ProtocolType.SDNC_ONAP)) //
+ .doOnNext(ric::setProtocolVersion)
+ .doOnNext(version -> logger.debug("Established protocol version:{} for Ric: {}", version, ric.name())) //
+ .doOnError(notUsed -> logger.warn("Could not get protocol version from RIC: {}", ric.name())) //
+ .onErrorResume(
+ notUsed -> Mono.error(new ServiceException("Protocol negotiation failed for " + ric.name())));
+ } else {
+ return Mono.just(ric.getProtocolVersion());
+ }
+ }
+
+ private Mono<A1ProtocolType> fetchVersion(Ric ric, A1ProtocolType protocolType) {
+ return createA1ClientMono(ric, protocolType) //
+ .flatMap(A1Client::getProtocolVersion);
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1UriBuilder.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1UriBuilder.java
new file mode 100644
index 00000000..d29226c8
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1UriBuilder.java
@@ -0,0 +1,32 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+/**
+ * Builder for A1 influenced REST APIs
+ */
+interface A1UriBuilder {
+ String createPutPolicyUri(String type, String policyId);
+
+ String createDeleteUri(String type, String policyId);
+
+ String createGetPolicyStatusUri(String type, String policyId);
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java
new file mode 100644
index 00000000..55532e6c
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClient.java
@@ -0,0 +1,334 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import io.netty.channel.ChannelOption;
+import io.netty.handler.ssl.SslContext;
+import io.netty.handler.ssl.SslContextBuilder;
+import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
+import io.netty.handler.timeout.ReadTimeoutHandler;
+import io.netty.handler.timeout.WriteTimeoutHandler;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.invoke.MethodHandles;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.Certificate;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.stream.Collectors;
+
+import javax.net.ssl.KeyManagerFactory;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.http.client.reactive.ReactorClientHttpConnector;
+import org.springframework.lang.Nullable;
+import org.springframework.util.ResourceUtils;
+import org.springframework.web.reactive.function.client.ExchangeStrategies;
+import org.springframework.web.reactive.function.client.WebClient;
+import org.springframework.web.reactive.function.client.WebClient.RequestHeadersSpec;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+
+import reactor.core.publisher.Mono;
+import reactor.netty.http.client.HttpClient;
+import reactor.netty.resources.ConnectionProvider;
+import reactor.netty.tcp.TcpClient;
+
+/**
+ * Generic reactive REST client.
+ */
+public class AsyncRestClient {
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+ private WebClient webClient = null;
+ private final String baseUrl;
+ private static final AtomicInteger sequenceNumber = new AtomicInteger();
+ private final WebClientConfig clientConfig;
+ static KeyStore clientTrustStore = null;
+ private boolean sslEnabled = true;
+
+ public AsyncRestClient(String baseUrl) {
+ this(baseUrl, null);
+ this.sslEnabled = false;
+ }
+
+ public AsyncRestClient(String baseUrl, WebClientConfig config) {
+ this.baseUrl = baseUrl;
+ this.clientConfig = config;
+ }
+
+ public Mono<ResponseEntity<String>> postForEntity(String uri, @Nullable String body) {
+ Object traceTag = createTraceTag();
+ logger.debug("{} POST uri = '{}{}''", traceTag, baseUrl, uri);
+ logger.trace("{} POST body: {}", traceTag, body);
+ Mono<String> bodyProducer = body != null ? Mono.just(body) : Mono.empty();
+ return getWebClient() //
+ .flatMap(client -> {
+ RequestHeadersSpec<?> request = client.post() //
+ .uri(uri) //
+ .contentType(MediaType.APPLICATION_JSON) //
+ .body(bodyProducer, String.class);
+ return retrieve(traceTag, request);
+ });
+ }
+
+ public Mono<String> post(String uri, @Nullable String body) {
+ return postForEntity(uri, body) //
+ .flatMap(this::toBody);
+ }
+
+ public Mono<String> postWithAuthHeader(String uri, String body, String username, String password) {
+ Object traceTag = createTraceTag();
+ logger.debug("{} POST (auth) uri = '{}{}''", traceTag, baseUrl, uri);
+ logger.trace("{} POST body: {}", traceTag, body);
+ return getWebClient() //
+ .flatMap(client -> {
+ RequestHeadersSpec<?> request = client.post() //
+ .uri(uri) //
+ .headers(headers -> headers.setBasicAuth(username, password)) //
+ .contentType(MediaType.APPLICATION_JSON) //
+ .bodyValue(body);
+ return retrieve(traceTag, request) //
+ .flatMap(this::toBody);
+ });
+ }
+
+ public Mono<ResponseEntity<String>> putForEntity(String uri, String body) {
+ Object traceTag = createTraceTag();
+ logger.debug("{} PUT uri = '{}{}''", traceTag, baseUrl, uri);
+ logger.trace("{} PUT body: {}", traceTag, body);
+ return getWebClient() //
+ .flatMap(client -> {
+ RequestHeadersSpec<?> request = client.put() //
+ .uri(uri) //
+ .contentType(MediaType.APPLICATION_JSON) //
+ .bodyValue(body);
+ return retrieve(traceTag, request);
+ });
+ }
+
+ public Mono<ResponseEntity<String>> putForEntity(String uri) {
+ Object traceTag = createTraceTag();
+ logger.debug("{} PUT uri = '{}{}''", traceTag, baseUrl, uri);
+ logger.trace("{} PUT body: <empty>", traceTag);
+ return getWebClient() //
+ .flatMap(client -> {
+ RequestHeadersSpec<?> request = client.put() //
+ .uri(uri);
+ return retrieve(traceTag, request);
+ });
+ }
+
+ public Mono<String> put(String uri, String body) {
+ return putForEntity(uri, body) //
+ .flatMap(this::toBody);
+ }
+
+ public Mono<ResponseEntity<String>> getForEntity(String uri) {
+ Object traceTag = createTraceTag();
+ logger.debug("{} GET uri = '{}{}''", traceTag, baseUrl, uri);
+ return getWebClient() //
+ .flatMap(client -> {
+ RequestHeadersSpec<?> request = client.get().uri(uri);
+ return retrieve(traceTag, request);
+ });
+ }
+
+ public Mono<String> get(String uri) {
+ return getForEntity(uri) //
+ .flatMap(this::toBody);
+ }
+
+ public Mono<ResponseEntity<String>> deleteForEntity(String uri) {
+ Object traceTag = createTraceTag();
+ logger.debug("{} DELETE uri = '{}{}''", traceTag, baseUrl, uri);
+ return getWebClient() //
+ .flatMap(client -> {
+ RequestHeadersSpec<?> request = client.delete().uri(uri);
+ return retrieve(traceTag, request);
+ });
+ }
+
+ public Mono<String> delete(String uri) {
+ return deleteForEntity(uri) //
+ .flatMap(this::toBody);
+ }
+
+ private Mono<ResponseEntity<String>> retrieve(Object traceTag, RequestHeadersSpec<?> request) {
+ final Class<String> clazz = String.class;
+ return request.retrieve() //
+ .toEntity(clazz) //
+ .doOnNext(entity -> logger.trace("{} Received: {}", traceTag, entity.getBody())) //
+ .doOnError(throwable -> onHttpError(traceTag, throwable));
+ }
+
+ private static Object createTraceTag() {
+ return sequenceNumber.incrementAndGet();
+ }
+
+ private void onHttpError(Object traceTag, Throwable t) {
+ if (t instanceof WebClientResponseException) {
+ WebClientResponseException exception = (WebClientResponseException) t;
+ logger.debug("{} HTTP error status = '{}', body '{}'", traceTag, exception.getStatusCode(),
+ exception.getResponseBodyAsString());
+ } else {
+ logger.debug("{} HTTP error", traceTag, t);
+ }
+ }
+
+ private Mono<String> toBody(ResponseEntity<String> entity) {
+ if (entity.getBody() == null) {
+ return Mono.just("");
+ } else {
+ return Mono.just(entity.getBody());
+ }
+ }
+
+ private boolean isCertificateEntry(KeyStore trustStore, String alias) {
+ try {
+ return trustStore.isCertificateEntry(alias);
+ } catch (KeyStoreException e) {
+ logger.error("Error reading truststore {}", e.getMessage());
+ return false;
+ }
+ }
+
+ private Certificate getCertificate(KeyStore trustStore, String alias) {
+ try {
+ return trustStore.getCertificate(alias);
+ } catch (KeyStoreException e) {
+ logger.error("Error reading truststore {}", e.getMessage());
+ return null;
+ }
+ }
+
+ private static synchronized KeyStore getTrustStore(String trustStorePath, String trustStorePass)
+ throws NoSuchAlgorithmException, CertificateException, IOException, KeyStoreException {
+ if (clientTrustStore == null) {
+ KeyStore store = KeyStore.getInstance(KeyStore.getDefaultType());
+ store.load(new FileInputStream(ResourceUtils.getFile(trustStorePath)), trustStorePass.toCharArray());
+ clientTrustStore = store;
+ }
+ return clientTrustStore;
+ }
+
+ private SslContext createSslContextRejectingUntrustedPeers(String trustStorePath, String trustStorePass,
+ KeyManagerFactory keyManager)
+ throws NoSuchAlgorithmException, CertificateException, IOException, KeyStoreException {
+
+ final KeyStore trustStore = getTrustStore(trustStorePath, trustStorePass);
+ List<Certificate> certificateList = Collections.list(trustStore.aliases()).stream() //
+ .filter(alias -> isCertificateEntry(trustStore, alias)) //
+ .map(alias -> getCertificate(trustStore, alias)) //
+ .collect(Collectors.toList());
+ final X509Certificate[] certificates = certificateList.toArray(new X509Certificate[certificateList.size()]);
+
+ return SslContextBuilder.forClient() //
+ .keyManager(keyManager) //
+ .trustManager(certificates) //
+ .build();
+ }
+
+ private SslContext createSslContext(KeyManagerFactory keyManager)
+ throws NoSuchAlgorithmException, CertificateException, KeyStoreException, IOException {
+ if (this.clientConfig.isTrustStoreUsed()) {
+ return createSslContextRejectingUntrustedPeers(this.clientConfig.trustStore(),
+ this.clientConfig.trustStorePassword(), keyManager);
+ } else {
+ // Trust anyone
+ return SslContextBuilder.forClient() //
+ .keyManager(keyManager) //
+ .trustManager(InsecureTrustManagerFactory.INSTANCE) //
+ .build();
+ }
+ }
+
+ private TcpClient createTcpClientSecure(SslContext sslContext) {
+ return TcpClient.create(ConnectionProvider.newConnection()) //
+ .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10_000) //
+ .secure(c -> c.sslContext(sslContext)) //
+ .doOnConnected(connection -> {
+ connection.addHandlerLast(new ReadTimeoutHandler(30));
+ connection.addHandlerLast(new WriteTimeoutHandler(30));
+ });
+ }
+
+ private TcpClient createTcpClientInsecure() {
+ return TcpClient.create(ConnectionProvider.newConnection()) //
+ .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 10_000) //
+ .doOnConnected(connection -> {
+ connection.addHandlerLast(new ReadTimeoutHandler(30));
+ connection.addHandlerLast(new WriteTimeoutHandler(30));
+ });
+ }
+
+ private WebClient createWebClient(String baseUrl, TcpClient tcpClient) {
+ HttpClient httpClient = HttpClient.from(tcpClient);
+ ReactorClientHttpConnector connector = new ReactorClientHttpConnector(httpClient);
+ ExchangeStrategies exchangeStrategies = ExchangeStrategies.builder() //
+ .codecs(configurer -> configurer.defaultCodecs().maxInMemorySize(-1)) //
+ .build();
+ return WebClient.builder() //
+ .clientConnector(connector) //
+ .baseUrl(baseUrl) //
+ .exchangeStrategies(exchangeStrategies) //
+ .build();
+ }
+
+ private Mono<WebClient> getWebClient() {
+ if (this.webClient == null) {
+ try {
+ if (this.sslEnabled) {
+ final KeyManagerFactory keyManager =
+ KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
+ final KeyStore keyStore = KeyStore.getInstance(this.clientConfig.keyStoreType());
+ final String keyStoreFile = this.clientConfig.keyStore();
+ final String keyStorePassword = this.clientConfig.keyStorePassword();
+ final String keyPassword = this.clientConfig.keyPassword();
+ try (final InputStream inputStream = new FileInputStream(keyStoreFile)) {
+ keyStore.load(inputStream, keyStorePassword.toCharArray());
+ }
+ keyManager.init(keyStore, keyPassword.toCharArray());
+ SslContext sslContext = createSslContext(keyManager);
+ TcpClient tcpClient = createTcpClientSecure(sslContext);
+ this.webClient = createWebClient(this.baseUrl, tcpClient);
+ } else {
+ TcpClient tcpClient = createTcpClientInsecure();
+ this.webClient = createWebClient(this.baseUrl, tcpClient);
+ }
+ } catch (Exception e) {
+ logger.error("Could not create WebClient {}", e.getMessage());
+ return Mono.error(e);
+ }
+ }
+ return Mono.just(this.webClient);
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java
new file mode 100644
index 00000000..4f26b860
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1Client.java
@@ -0,0 +1,213 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import java.lang.invoke.MethodHandles;
+import java.util.List;
+
+import org.json.JSONObject;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Client for accessing OSC A1 REST API
+ */
+@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+public class OscA1Client implements A1Client {
+ static final int CONCURRENCY_RIC = 1; // How may paralell requests that is sent to one NearRT RIC
+
+ public static class UriBuilder implements A1UriBuilder {
+ private final RicConfig ricConfig;
+
+ public UriBuilder(RicConfig ricConfig) {
+ this.ricConfig = ricConfig;
+ }
+
+ @Override
+ public String createPutPolicyUri(String type, String policyId) {
+ return createPolicyUri(type, policyId);
+ }
+
+ /**
+ * /a1-p/policytypes/{policy_type_id}/policies
+ */
+ public String createGetPolicyIdsUri(String type) {
+ return createPolicyTypeUri(type) + "/policies";
+ }
+
+ @Override
+ public String createDeleteUri(String type, String policyId) {
+ return createPolicyUri(type, policyId);
+ }
+
+ /**
+ * ​/a1-p​/policytypes​/{policy_type_id}​/policies​/{policy_instance_id}​/status
+ */
+ @Override
+ public String createGetPolicyStatusUri(String type, String policyId) {
+ return createPolicyUri(type, policyId) + "/status";
+ }
+
+ /**
+ * ​/a1-p​/healthcheck
+ */
+ public String createHealtcheckUri() {
+ return baseUri() + "/healthcheck";
+ }
+
+ /**
+ * /a1-p/policytypes/{policy_type_id}
+ */
+ public String createGetSchemaUri(String type) {
+ return this.createPolicyTypeUri(type);
+ }
+
+ /**
+ * ​/a1-p​/policytypes​/{policy_type_id}
+ */
+ public String createPolicyTypesUri() {
+ return baseUri() + "/policytypes";
+ }
+
+ /**
+ * ​/a1-p​/policytypes​/{policy_type_id}​/policies​/{policy_instance_id}
+ */
+ private String createPolicyUri(String type, String id) {
+ return createPolicyTypeUri(type) + "/policies/" + id;
+ }
+
+ /**
+ * /a1-p/policytypes/{policy_type_id}
+ */
+ private String createPolicyTypeUri(String type) {
+ return createPolicyTypesUri() + "/" + type;
+ }
+
+ private String baseUri() {
+ return ricConfig.baseUrl() + "/a1-p";
+ }
+ }
+
+ private static final String TITLE = "title";
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+ private final AsyncRestClient restClient;
+ private final UriBuilder uri;
+
+ public OscA1Client(RicConfig ricConfig, WebClientConfig clientConfig) {
+ this(ricConfig, new AsyncRestClient("", clientConfig));
+ }
+
+ public OscA1Client(RicConfig ricConfig, AsyncRestClient restClient) {
+ this.restClient = restClient;
+ logger.debug("OscA1Client for ric: {}", ricConfig.name());
+
+ uri = new UriBuilder(ricConfig);
+ }
+
+ public static Mono<String> extractCreateSchema(String policyTypeResponse, String policyTypeId) {
+ try {
+ JSONObject obj = new JSONObject(policyTypeResponse);
+ JSONObject schemaObj = obj.getJSONObject("create_schema");
+ schemaObj.put(TITLE, policyTypeId);
+ return Mono.just(schemaObj.toString());
+ } catch (Exception e) {
+ String exceptionString = e.toString();
+ logger.error("Unexpected response for policy type: {}, exception: {}", policyTypeResponse, exceptionString);
+ return Mono.error(e);
+ }
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyTypeIdentities() {
+ return getPolicyTypeIds() //
+ .collectList();
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyIdentities() {
+ return getPolicyTypeIds() //
+ .flatMap(this::getPolicyIdentitiesByType) //
+ .collectList();
+ }
+
+ @Override
+ public Mono<String> getPolicyTypeSchema(String policyTypeId) {
+ String schemaUri = uri.createGetSchemaUri(policyTypeId);
+ return restClient.get(schemaUri) //
+ .flatMap(response -> extractCreateSchema(response, policyTypeId));
+ }
+
+ @Override
+ public Mono<String> putPolicy(Policy policy) {
+ String policyUri = this.uri.createPutPolicyUri(policy.type().name(), policy.id());
+ return restClient.put(policyUri, policy.json());
+ }
+
+ @Override
+ public Mono<String> deletePolicy(Policy policy) {
+ return deletePolicyById(policy.type().name(), policy.id());
+ }
+
+ @Override
+ public Mono<A1ProtocolType> getProtocolVersion() {
+ return restClient.get(uri.createHealtcheckUri()) //
+ .flatMap(notUsed -> Mono.just(A1ProtocolType.OSC_V1));
+ }
+
+ @Override
+ public Flux<String> deleteAllPolicies() {
+ return getPolicyTypeIds() //
+ .flatMap(this::deletePoliciesForType, CONCURRENCY_RIC);
+ }
+
+ @Override
+ public Mono<String> getPolicyStatus(Policy policy) {
+ String statusUri = uri.createGetPolicyStatusUri(policy.type().name(), policy.id());
+ return restClient.get(statusUri);
+
+ }
+
+ private Flux<String> getPolicyTypeIds() {
+ return restClient.get(uri.createPolicyTypesUri()) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString);
+ }
+
+ private Flux<String> getPolicyIdentitiesByType(String typeId) {
+ return restClient.get(uri.createGetPolicyIdsUri(typeId)) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString);
+ }
+
+ private Mono<String> deletePolicyById(String typeId, String policyId) {
+ String policyUri = uri.createDeleteUri(typeId, policyId);
+ return restClient.delete(policyUri);
+ }
+
+ private Flux<String> deletePoliciesForType(String typeId) {
+ return getPolicyIdentitiesByType(typeId) //
+ .flatMap(policyId -> deletePolicyById(typeId, policyId), CONCURRENCY_RIC);
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncJsonHelper.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncJsonHelper.java
new file mode 100644
index 00000000..fdbbd533
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncJsonHelper.java
@@ -0,0 +1,120 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import com.google.gson.FieldNamingPolicy;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import java.lang.invoke.MethodHandles;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Common json functionality used by the SDNC clients
+ */
+@SuppressWarnings("java:S1192") // Same text in several traces
+class SdncJsonHelper {
+ private static Gson gson = new GsonBuilder() //
+ .setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES) //
+ .create();
+ private static final String OUTPUT = "output";
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+
+ private SdncJsonHelper() {
+ }
+
+ public static Flux<String> parseJsonArrayOfString(String inputString) {
+ try {
+ List<String> arrayList = new ArrayList<>();
+ if (!inputString.isEmpty()) {
+ JSONArray jsonArray = new JSONArray(inputString);
+ for (int i = 0; i < jsonArray.length(); i++) {
+ Object value = jsonArray.get(i);
+ arrayList.add(value.toString());
+ }
+ }
+ return Flux.fromIterable(arrayList);
+ } catch (JSONException ex) { // invalid json
+ logger.debug("Invalid json {}", ex.getMessage());
+ return Flux.error(ex);
+ }
+ }
+
+ public static <T> String createInputJsonString(T params) {
+ JsonElement paramsJson = gson.toJsonTree(params);
+ JsonObject jsonObj = new JsonObject();
+ jsonObj.add("input", paramsJson);
+ return gson.toJson(jsonObj);
+ }
+
+ public static <T> String createOutputJsonString(T params) {
+ JsonElement paramsJson = gson.toJsonTree(params);
+ JsonObject jsonObj = new JsonObject();
+ jsonObj.add(OUTPUT, paramsJson);
+ return gson.toJson(jsonObj);
+ }
+
+ public static Mono<JSONObject> getOutput(String response) {
+ try {
+ JSONObject outputJson = new JSONObject(response);
+ JSONObject responseParams = outputJson.getJSONObject(OUTPUT);
+ return Mono.just(responseParams);
+ } catch (JSONException ex) { // invalid json
+ logger.debug("Invalid json {}", ex.getMessage());
+ return Mono.error(ex);
+ }
+ }
+
+ public static Mono<String> getValueFromResponse(String response, String key) {
+ return getOutput(response) //
+ .flatMap(responseParams -> {
+ if (!responseParams.has(key)) {
+ return Mono.just("");
+ }
+ String value = responseParams.get(key).toString();
+ return Mono.just(value);
+ });
+ }
+
+ public static Mono<String> extractPolicySchema(String inputString) {
+ try {
+ JSONObject jsonObject = new JSONObject(inputString);
+ JSONObject schemaObject = jsonObject.getJSONObject("policySchema");
+ String schemaString = schemaObject.toString();
+ return Mono.just(schemaString);
+ } catch (JSONException ex) { // invalid json
+ logger.debug("Invalid json {}", ex.getMessage());
+ return Mono.error(ex);
+ }
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1Client.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1Client.java
new file mode 100644
index 00000000..90e61492
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1Client.java
@@ -0,0 +1,194 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import java.lang.invoke.MethodHandles;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import org.immutables.gson.Gson;
+import org.immutables.value.Value;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Client for accessing the A1 adapter in the SDNC controller in ONAP
+ */
+@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+public class SdncOnapA1Client implements A1Client {
+ @Value.Immutable
+ @Gson.TypeAdapters
+ interface SdncOnapAdapterInput {
+ public String nearRtRicId();
+
+ public Optional<String> policyTypeId();
+
+ public Optional<String> policyInstanceId();
+
+ public Optional<String> policyInstance();
+
+ public Optional<List<String>> properties();
+ }
+
+ private static final String URL_PREFIX = "/A1-ADAPTER-API:";
+
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+
+ private final ControllerConfig controllerConfig;
+ private final RicConfig ricConfig;
+ private final AsyncRestClient restClient;
+
+ public SdncOnapA1Client(RicConfig ricConfig, ControllerConfig controllerConfig, WebClientConfig clientConfig) {
+ this(ricConfig, controllerConfig,
+ new AsyncRestClient(controllerConfig.baseUrl() + "/restconf/operations", clientConfig));
+ logger.debug("SdncOnapA1Client for ric: {}, a1ControllerBaseUrl: {}", ricConfig.name(),
+ controllerConfig.baseUrl());
+ }
+
+ public SdncOnapA1Client(RicConfig ricConfig, ControllerConfig controllerConfig, AsyncRestClient restClient) {
+ this.ricConfig = ricConfig;
+ this.controllerConfig = controllerConfig;
+ this.restClient = restClient;
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyTypeIdentities() {
+ return getPolicyTypeIds() //
+ .collectList();
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyIdentities() {
+ return getPolicyTypeIds() //
+ .flatMap(this::getPolicyIdentitiesByType) //
+ .collectList();
+ }
+
+ @Override
+ public Mono<String> getPolicyTypeSchema(String policyTypeId) {
+ SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(ricConfig.baseUrl()) //
+ .policyTypeId(policyTypeId) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+ logger.debug("POST getPolicyType inputJsonString = {}", inputJsonString);
+
+ return restClient
+ .postWithAuthHeader(URL_PREFIX + "getPolicyType", inputJsonString, controllerConfig.userName(),
+ controllerConfig.password()) //
+ .flatMap(response -> SdncJsonHelper.getValueFromResponse(response, "policy-type")) //
+ .flatMap(SdncJsonHelper::extractPolicySchema);
+ }
+
+ @Override
+ public Mono<String> putPolicy(Policy policy) {
+ SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(ricConfig.baseUrl()) //
+ .policyTypeId(policy.type().name()) //
+ .policyInstanceId(policy.id()) //
+ .policyInstance(policy.json()) //
+ .properties(new ArrayList<>()) //
+ .build();
+
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+ logger.debug("POST putPolicy inputJsonString = {}", inputJsonString);
+
+ return restClient.postWithAuthHeader(URL_PREFIX + "createPolicyInstance", inputJsonString,
+ controllerConfig.userName(), controllerConfig.password());
+ }
+
+ @Override
+ public Mono<String> deletePolicy(Policy policy) {
+ return deletePolicyByTypeId(policy.type().name(), policy.id());
+ }
+
+ @Override
+ public Flux<String> deleteAllPolicies() {
+ return getPolicyTypeIds() //
+ .flatMap(this::deletePoliciesForType); //
+ }
+
+ @Override
+ public Mono<A1ProtocolType> getProtocolVersion() {
+ return getPolicyTypeIdentities() //
+ .flatMap(notUsed -> Mono.just(A1ProtocolType.SDNC_ONAP));
+ }
+
+ @Override
+ public Mono<String> getPolicyStatus(Policy policy) {
+ return Mono.error(new Exception("Status not implemented in the controller"));
+ }
+
+ private Flux<String> getPolicyTypeIds() {
+ SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(ricConfig.baseUrl()) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+ logger.debug("POST getPolicyTypeIdentities inputJsonString = {}", inputJsonString);
+
+ return restClient
+ .postWithAuthHeader(URL_PREFIX + "getPolicyTypes", inputJsonString, controllerConfig.userName(),
+ controllerConfig.password()) //
+ .flatMap(response -> SdncJsonHelper.getValueFromResponse(response, "policy-type-id-list")) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString);
+ }
+
+ private Flux<String> getPolicyIdentitiesByType(String policyTypeId) {
+ SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(ricConfig.baseUrl()) //
+ .policyTypeId(policyTypeId) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+ logger.debug("POST getPolicyIdentities inputJsonString = {}", inputJsonString);
+
+ return restClient
+ .postWithAuthHeader(URL_PREFIX + "getPolicyInstances", inputJsonString, controllerConfig.userName(),
+ controllerConfig.password()) //
+ .flatMap(response -> SdncJsonHelper.getValueFromResponse(response, "policy-instance-id-list")) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString);
+ }
+
+ private Flux<String> deletePoliciesForType(String typeId) {
+ return getPolicyIdentitiesByType(typeId) //
+ .flatMap(policyId -> deletePolicyByTypeId(typeId, policyId)); //
+ }
+
+ private Mono<String> deletePolicyByTypeId(String policyTypeId, String policyId) {
+ SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(ricConfig.baseUrl()) //
+ .policyTypeId(policyTypeId) //
+ .policyInstanceId(policyId) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+ logger.debug("POST deletePolicy inputJsonString = {}", inputJsonString);
+
+ return restClient.postWithAuthHeader(URL_PREFIX + "deletePolicyInstance", inputJsonString,
+ controllerConfig.userName(), controllerConfig.password());
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1Client.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1Client.java
new file mode 100644
index 00000000..c9e613c5
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1Client.java
@@ -0,0 +1,287 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import com.google.gson.FieldNamingPolicy;
+import com.google.gson.GsonBuilder;
+
+import java.lang.invoke.MethodHandles;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+
+import org.immutables.value.Value;
+import org.json.JSONObject;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Client for accessing the A1 adapter in the SDNC controller in OSC.
+ */
+@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+public class SdncOscA1Client implements A1Client {
+
+ static final int CONCURRENCY_RIC = 1; // How may paralell requests that is sent to one NearRT RIC
+
+ @Value.Immutable
+ @org.immutables.gson.Gson.TypeAdapters
+ public interface AdapterRequest {
+ public String nearRtRicUrl();
+
+ public Optional<String> body();
+ }
+
+ @Value.Immutable
+ @org.immutables.gson.Gson.TypeAdapters
+ public interface AdapterOutput {
+ public Optional<String> body();
+
+ public int httpStatus();
+ }
+
+ static com.google.gson.Gson gson = new GsonBuilder() //
+ .setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_DASHES) //
+ .create(); //
+
+ private static final String GET_POLICY_RPC = "getA1Policy";
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+ private final ControllerConfig controllerConfig;
+ private final AsyncRestClient restClient;
+ private final RicConfig ricConfig;
+ private final A1ProtocolType protocolType;
+
+ /**
+ * Constructor that creates the REST client to use.
+ *
+ * @param protocolType the southbound protocol of the controller. Supported protocols are SDNC_OSC_STD_V1_1 and
+ * SDNC_OSC_OSC_V1
+ * @param ricConfig the configuration of the Ric to communicate with
+ * @param controllerConfig the configuration of the SDNC controller to use
+ *
+ * @throws IllegalArgumentException when the protocolType is wrong.
+ */
+ public SdncOscA1Client(A1ProtocolType protocolType, RicConfig ricConfig, ControllerConfig controllerConfig,
+ WebClientConfig clientConfig) {
+ this(protocolType, ricConfig, controllerConfig,
+ new AsyncRestClient(controllerConfig.baseUrl() + "/restconf/operations", clientConfig));
+ logger.debug("SdncOscA1Client for ric: {}, a1Controller: {}", ricConfig.name(), controllerConfig);
+ }
+
+ /**
+ * Constructor where the REST client to use is provided.
+ *
+ * @param protocolType the southbound protocol of the controller. Supported protocols are SDNC_OSC_STD_V1_1 and
+ * SDNC_OSC_OSC_V1
+ * @param ricConfig the configuration of the Ric to communicate with
+ * @param controllerConfig the configuration of the SDNC controller to use
+ * @param restClient the REST client to use
+ *
+ * @throws IllegalArgumentException when the protocolType is wrong.
+ */
+ public SdncOscA1Client(A1ProtocolType protocolType, RicConfig ricConfig, ControllerConfig controllerConfig,
+ AsyncRestClient restClient) {
+ if (!(A1ProtocolType.SDNC_OSC_STD_V1_1.equals(protocolType)
+ || A1ProtocolType.SDNC_OSC_OSC_V1.equals(protocolType))) {
+ throw new IllegalArgumentException("Protocol type must be " + A1ProtocolType.SDNC_OSC_STD_V1_1 + " or "
+ + A1ProtocolType.SDNC_OSC_OSC_V1 + ", was: " + protocolType);
+ }
+ this.restClient = restClient;
+ this.ricConfig = ricConfig;
+ this.protocolType = protocolType;
+ this.controllerConfig = controllerConfig;
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyTypeIdentities() {
+ if (this.protocolType == A1ProtocolType.SDNC_OSC_STD_V1_1) {
+ return Mono.just(Arrays.asList(""));
+ } else {
+ OscA1Client.UriBuilder uri = new OscA1Client.UriBuilder(ricConfig);
+ final String ricUrl = uri.createPolicyTypesUri();
+ return post(GET_POLICY_RPC, ricUrl, Optional.empty()) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString) //
+ .collectList();
+ }
+
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyIdentities() {
+ return getPolicyIds() //
+ .collectList();
+ }
+
+ @Override
+ public Mono<String> getPolicyTypeSchema(String policyTypeId) {
+ if (this.protocolType == A1ProtocolType.SDNC_OSC_STD_V1_1) {
+ return Mono.just("{}");
+ } else {
+ OscA1Client.UriBuilder uri = new OscA1Client.UriBuilder(ricConfig);
+ final String ricUrl = uri.createGetSchemaUri(policyTypeId);
+ return post(GET_POLICY_RPC, ricUrl, Optional.empty()) //
+ .flatMap(response -> OscA1Client.extractCreateSchema(response, policyTypeId));
+ }
+ }
+
+ @Override
+ public Mono<String> putPolicy(Policy policy) {
+ return getUriBuilder() //
+ .flatMap(builder -> {
+ String ricUrl = builder.createPutPolicyUri(policy.type().name(), policy.id());
+ return post("putA1Policy", ricUrl, Optional.of(policy.json()));
+ });
+ }
+
+ @Override
+ public Mono<String> deletePolicy(Policy policy) {
+ return deletePolicyById(policy.type().name(), policy.id());
+ }
+
+ @Override
+ public Flux<String> deleteAllPolicies() {
+ if (this.protocolType == A1ProtocolType.SDNC_OSC_STD_V1_1) {
+ return getPolicyIds() //
+ .flatMap(policyId -> deletePolicyById("", policyId), CONCURRENCY_RIC); //
+ } else {
+ OscA1Client.UriBuilder uriBuilder = new OscA1Client.UriBuilder(ricConfig);
+ return getPolicyTypeIdentities() //
+ .flatMapMany(Flux::fromIterable) //
+ .flatMap(type -> oscDeleteInstancesForType(uriBuilder, type), CONCURRENCY_RIC);
+ }
+ }
+
+ private Flux<String> oscGetInstancesForType(OscA1Client.UriBuilder uriBuilder, String type) {
+ return post(GET_POLICY_RPC, uriBuilder.createGetPolicyIdsUri(type), Optional.empty()) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString);
+ }
+
+ private Flux<String> oscDeleteInstancesForType(OscA1Client.UriBuilder uriBuilder, String type) {
+ return oscGetInstancesForType(uriBuilder, type) //
+ .flatMap(instance -> deletePolicyById(type, instance), CONCURRENCY_RIC);
+ }
+
+ @Override
+ public Mono<A1ProtocolType> getProtocolVersion() {
+ return tryStdProtocolVersion() //
+ .onErrorResume(t -> tryOscProtocolVersion());
+ }
+
+ @Override
+ public Mono<String> getPolicyStatus(Policy policy) {
+ return getUriBuilder() //
+ .flatMap(builder -> {
+ String ricUrl = builder.createGetPolicyStatusUri(policy.type().name(), policy.id());
+ return post("getA1PolicyStatus", ricUrl, Optional.empty());
+ });
+ }
+
+ private Mono<A1UriBuilder> getUriBuilder() {
+ if (protocolType == A1ProtocolType.SDNC_OSC_STD_V1_1) {
+ return Mono.just(new StdA1ClientVersion1.UriBuilder(ricConfig));
+ } else {
+ return Mono.just(new OscA1Client.UriBuilder(ricConfig));
+ }
+ }
+
+ private Mono<A1ProtocolType> tryOscProtocolVersion() {
+ OscA1Client.UriBuilder oscApiuriBuilder = new OscA1Client.UriBuilder(ricConfig);
+ return post(GET_POLICY_RPC, oscApiuriBuilder.createHealtcheckUri(), Optional.empty()) //
+ .flatMap(x -> Mono.just(A1ProtocolType.SDNC_OSC_OSC_V1));
+ }
+
+ private Mono<A1ProtocolType> tryStdProtocolVersion() {
+ StdA1ClientVersion1.UriBuilder uriBuilder = new StdA1ClientVersion1.UriBuilder(ricConfig);
+ return post(GET_POLICY_RPC, uriBuilder.createGetPolicyIdsUri(), Optional.empty()) //
+ .flatMap(x -> Mono.just(A1ProtocolType.SDNC_OSC_STD_V1_1));
+ }
+
+ private Flux<String> getPolicyIds() {
+ if (this.protocolType == A1ProtocolType.SDNC_OSC_STD_V1_1) {
+ StdA1ClientVersion1.UriBuilder uri = new StdA1ClientVersion1.UriBuilder(ricConfig);
+ final String ricUrl = uri.createGetPolicyIdsUri();
+ return post(GET_POLICY_RPC, ricUrl, Optional.empty()) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString);
+ } else {
+ OscA1Client.UriBuilder uri = new OscA1Client.UriBuilder(ricConfig);
+ return getPolicyTypeIdentities() //
+ .flatMapMany(Flux::fromIterable)
+ .flatMap(type -> post(GET_POLICY_RPC, uri.createGetPolicyIdsUri(type), Optional.empty())) //
+ .flatMap(SdncJsonHelper::parseJsonArrayOfString);
+ }
+ }
+
+ private Mono<String> deletePolicyById(String type, String policyId) {
+ return getUriBuilder() //
+ .flatMap(builder -> {
+ String ricUrl = builder.createDeleteUri(type, policyId);
+ return post("deleteA1Policy", ricUrl, Optional.empty());
+ });
+ }
+
+ private Mono<String> post(String rpcName, String ricUrl, Optional<String> body) {
+ AdapterRequest inputParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(ricUrl) //
+ .body(body) //
+ .build();
+ final String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+ logger.debug("POST inputJsonString = {}", inputJsonString);
+
+ return restClient
+ .postWithAuthHeader(controllerUrl(rpcName), inputJsonString, this.controllerConfig.userName(),
+ this.controllerConfig.password()) //
+ .flatMap(this::extractResponseBody);
+ }
+
+ private Mono<String> extractResponse(JSONObject responseOutput) {
+ AdapterOutput output = gson.fromJson(responseOutput.toString(), ImmutableAdapterOutput.class);
+ Optional<String> optionalBody = output.body();
+ String body = optionalBody.isPresent() ? optionalBody.get() : "";
+ if (HttpStatus.valueOf(output.httpStatus()).is2xxSuccessful()) {
+ return Mono.just(body);
+ } else {
+ logger.debug("Error response: {} {}", output.httpStatus(), body);
+ byte[] responseBodyBytes = body.getBytes(StandardCharsets.UTF_8);
+ WebClientResponseException responseException = new WebClientResponseException(output.httpStatus(),
+ "statusText", null, responseBodyBytes, StandardCharsets.UTF_8, null);
+
+ return Mono.error(responseException);
+ }
+ }
+
+ private Mono<String> extractResponseBody(String responseStr) {
+ return SdncJsonHelper.getOutput(responseStr) //
+ .flatMap(this::extractResponse);
+ }
+
+ private String controllerUrl(String rpcName) {
+ return "/A1-ADAPTER-API:" + rpcName;
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java
new file mode 100644
index 00000000..0f763537
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientVersion1.java
@@ -0,0 +1,148 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Client for accessing standard A1 REST API version 1.1
+ */
+public class StdA1ClientVersion1 implements A1Client {
+
+ public static class UriBuilder implements A1UriBuilder {
+
+ private final RicConfig ricConfig;
+
+ public UriBuilder(RicConfig ricConfig) {
+ this.ricConfig = ricConfig;
+ }
+
+ /**
+ * /A1-P/v1/policies/{policyId}
+ */
+ @Override
+ public String createPutPolicyUri(String type, String policyId) {
+ return policiesBaseUri() + policyId;
+ }
+
+ /**
+ * /A1-P/v1/policies
+ */
+ public String createGetPolicyIdsUri() {
+ return baseUri() + "/policies";
+ }
+
+ /**
+ * /A1-P/v1/policies/{policyId}
+ */
+ @Override
+ public String createDeleteUri(String type, String policyId) {
+ return policiesBaseUri() + policyId;
+ }
+
+ /**
+ * /A1-P/v1/policies/{policyId}/status
+ */
+ public String createGetPolicyStatusUri(String type, String policyId) {
+ return policiesBaseUri() + policyId + "/status";
+ }
+
+ private String baseUri() {
+ return ricConfig.baseUrl() + "/A1-P/v1";
+ }
+
+ private String policiesBaseUri() {
+ return createGetPolicyIdsUri() + "/";
+ }
+ }
+
+ private final AsyncRestClient restClient;
+ private final UriBuilder uri;
+
+ public StdA1ClientVersion1(RicConfig ricConfig, WebClientConfig webClientConfig) {
+ this(new AsyncRestClient("", webClientConfig), ricConfig);
+ }
+
+ public StdA1ClientVersion1(AsyncRestClient restClient, RicConfig ricConfig) {
+ this.restClient = restClient;
+ this.uri = new UriBuilder(ricConfig);
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyIdentities() {
+ return getPolicyIds() //
+ .collectList();
+ }
+
+ @Override
+ public Mono<String> putPolicy(Policy policy) {
+ return restClient.put(uri.createPutPolicyUri(policy.type().name(), policy.id()), policy.json());
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyTypeIdentities() {
+ return Mono.just(Arrays.asList(""));
+ }
+
+ @Override
+ public Mono<String> getPolicyTypeSchema(String policyTypeId) {
+ return Mono.just("{}");
+ }
+
+ @Override
+ public Mono<String> deletePolicy(Policy policy) {
+ return deletePolicyById(policy.id());
+ }
+
+ @Override
+ public Flux<String> deleteAllPolicies() {
+ return getPolicyIds() //
+ .flatMap(this::deletePolicyById); //
+ }
+
+ @Override
+ public Mono<A1ProtocolType> getProtocolVersion() {
+ return getPolicyIdentities() //
+ .flatMap(x -> Mono.just(A1ProtocolType.STD_V1_1));
+ }
+
+ @Override
+ public Mono<String> getPolicyStatus(Policy policy) {
+ return restClient.get(uri.createGetPolicyStatusUri(policy.type().name(), policy.id()));
+ }
+
+ private Flux<String> getPolicyIds() {
+ return restClient.get(uri.createGetPolicyIdsUri()) //
+ .flatMapMany(SdncJsonHelper::parseJsonArrayOfString);
+ }
+
+ private Mono<String> deletePolicyById(String policyId) {
+ return restClient.delete(uri.createDeleteUri("", policyId));
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java
new file mode 100644
index 00000000..f03a0ff8
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfig.java
@@ -0,0 +1,155 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.validation.constraints.NotEmpty;
+
+import lombok.Getter;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import reactor.core.publisher.Flux;
+
+@EnableConfigurationProperties
+@ConfigurationProperties()
+public class ApplicationConfig {
+ @NotEmpty
+ @Getter
+ @Value("${app.filepath}")
+ private String localConfigurationFilePath;
+
+ @Value("${server.ssl.key-store-type}")
+ private String sslKeyStoreType = "";
+
+ @Value("${server.ssl.key-store-password}")
+ private String sslKeyStorePassword = "";
+
+ @Value("${server.ssl.key-store}")
+ private String sslKeyStore = "";
+
+ @Value("${server.ssl.key-password}")
+ private String sslKeyPassword = "";
+
+ @Value("${app.webclient.trust-store-used}")
+ private boolean sslTrustStoreUsed = false;
+
+ @Value("${app.webclient.trust-store-password}")
+ private String sslTrustStorePassword = "";
+
+ @Value("${app.webclient.trust-store}")
+ private String sslTrustStore = "";
+
+ private Map<String, RicConfig> ricConfigs = new HashMap<>();
+
+ @Getter
+ private String dmaapConsumerTopicUrl;
+
+ @Getter
+ private String dmaapProducerTopicUrl;
+
+ private Map<String, ControllerConfig> controllerConfigs = new HashMap<>();
+
+ public synchronized Collection<RicConfig> getRicConfigs() {
+ return this.ricConfigs.values();
+ }
+
+ public WebClientConfig getWebClientConfig() {
+ return ImmutableWebClientConfig.builder() //
+ .keyStoreType(this.sslKeyStoreType) //
+ .keyStorePassword(this.sslKeyStorePassword) //
+ .keyStore(this.sslKeyStore) //
+ .keyPassword(this.sslKeyPassword) //
+ .isTrustStoreUsed(this.sslTrustStoreUsed) //
+ .trustStore(this.sslTrustStore) //
+ .trustStorePassword(this.sslTrustStorePassword) //
+ .build();
+ }
+
+ public synchronized ControllerConfig getControllerConfig(String name) throws ServiceException {
+ ControllerConfig controllerConfig = this.controllerConfigs.get(name);
+ if (controllerConfig == null) {
+ throw new ServiceException("Could not find controller config: " + name);
+ }
+ return controllerConfig;
+ }
+
+ public synchronized RicConfig getRic(String ricName) throws ServiceException {
+ RicConfig ricConfig = this.ricConfigs.get(ricName);
+ if (ricConfig == null) {
+ throw new ServiceException("Could not find ric configuration: " + ricName);
+ }
+ return ricConfig;
+ }
+
+ public static class RicConfigUpdate {
+ public enum Type {
+ ADDED, CHANGED, REMOVED
+ }
+
+ @Getter
+ private final RicConfig ricConfig;
+ @Getter
+ private final Type type;
+
+ RicConfigUpdate(RicConfig ric, Type event) {
+ this.ricConfig = ric;
+ this.type = event;
+ }
+ }
+
+ public synchronized Flux<RicConfigUpdate> setConfiguration(
+ ApplicationConfigParser.ConfigParserResult parserResult) {
+
+ Collection<RicConfigUpdate> modifications = new ArrayList<>();
+ this.controllerConfigs = parserResult.controllerConfigs();
+
+ this.dmaapConsumerTopicUrl = parserResult.dmaapConsumerTopicUrl();
+ this.dmaapProducerTopicUrl = parserResult.dmaapProducerTopicUrl();
+
+ Map<String, RicConfig> newRicConfigs = new HashMap<>();
+ for (RicConfig newConfig : parserResult.ricConfigs()) {
+ RicConfig oldConfig = this.ricConfigs.get(newConfig.name());
+ this.ricConfigs.remove(newConfig.name());
+ if (oldConfig == null) {
+ newRicConfigs.put(newConfig.name(), newConfig);
+ modifications.add(new RicConfigUpdate(newConfig, RicConfigUpdate.Type.ADDED));
+ } else if (!newConfig.equals(oldConfig)) {
+ modifications.add(new RicConfigUpdate(newConfig, RicConfigUpdate.Type.CHANGED));
+ newRicConfigs.put(newConfig.name(), newConfig);
+ } else {
+ newRicConfigs.put(oldConfig.name(), oldConfig);
+ }
+ }
+ for (RicConfig deletedConfig : this.ricConfigs.values()) {
+ modifications.add(new RicConfigUpdate(deletedConfig, RicConfigUpdate.Type.REMOVED));
+ }
+ this.ricConfigs = newRicConfigs;
+
+ return Flux.fromIterable(modifications);
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java
new file mode 100644
index 00000000..f3fbb2fb
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParser.java
@@ -0,0 +1,189 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+import javax.validation.constraints.NotNull;
+
+import org.immutables.gson.Gson;
+import org.immutables.value.Value;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+
+/**
+ * Parser for the Json representing of the component configuration.
+ */
+public class ApplicationConfigParser {
+
+ private static final String CONFIG = "config";
+ private static final String CONTROLLER = "controller";
+
+ @Value.Immutable
+ @Gson.TypeAdapters
+ public interface ConfigParserResult {
+ List<RicConfig> ricConfigs();
+
+ Map<String, ControllerConfig> controllerConfigs();
+
+ String dmaapConsumerTopicUrl();
+
+ String dmaapProducerTopicUrl();
+
+ }
+
+ public ConfigParserResult parse(JsonObject root) throws ServiceException {
+
+ String dmaapProducerTopicUrl = "";
+ String dmaapConsumerTopicUrl = "";
+
+ JsonObject pmsConfigJson = root.getAsJsonObject(CONFIG);
+
+ if (pmsConfigJson == null) {
+ throw new ServiceException("Missing root configuration \"" + CONFIG + "\" in JSON: " + root);
+ }
+
+ JsonObject json = pmsConfigJson.getAsJsonObject("streams_publishes");
+ if (json != null) {
+ dmaapProducerTopicUrl = parseDmaapConfig(json);
+ }
+
+ json = pmsConfigJson.getAsJsonObject("streams_subscribes");
+ if (json != null) {
+ dmaapConsumerTopicUrl = parseDmaapConfig(json);
+ }
+
+ List<RicConfig> ricConfigs = parseRics(pmsConfigJson);
+ Map<String, ControllerConfig> controllerConfigs = parseControllerConfigs(pmsConfigJson);
+ checkConfigurationConsistency(ricConfigs, controllerConfigs);
+
+ return ImmutableConfigParserResult.builder() //
+ .dmaapConsumerTopicUrl(dmaapConsumerTopicUrl) //
+ .dmaapProducerTopicUrl(dmaapProducerTopicUrl) //
+ .ricConfigs(ricConfigs) //
+ .controllerConfigs(controllerConfigs) //
+ .build();
+ }
+
+ private void checkConfigurationConsistency(List<RicConfig> ricConfigs,
+ Map<String, ControllerConfig> controllerConfigs) throws ServiceException {
+ Set<String> ricUrls = new HashSet<>();
+ Set<String> ricNames = new HashSet<>();
+ for (RicConfig ric : ricConfigs) {
+ if (!ricUrls.add(ric.baseUrl())) {
+ throw new ServiceException("Configuration error, more than one RIC URL: " + ric.baseUrl());
+ }
+ if (!ricNames.add(ric.name())) {
+ throw new ServiceException("Configuration error, more than one RIC with name: " + ric.name());
+ }
+ if (!ric.controllerName().isEmpty() && controllerConfigs.get(ric.controllerName()) == null) {
+ throw new ServiceException(
+ "Configuration error, controller configuration not found: " + ric.controllerName());
+ }
+
+ }
+ }
+
+ private List<RicConfig> parseRics(JsonObject config) throws ServiceException {
+ List<RicConfig> result = new ArrayList<>();
+ for (JsonElement ricElem : getAsJsonArray(config, "ric")) {
+ JsonObject ricAsJson = ricElem.getAsJsonObject();
+ JsonElement controllerNameElement = ricAsJson.get(CONTROLLER);
+ ImmutableRicConfig ricConfig = ImmutableRicConfig.builder() //
+ .name(get(ricAsJson, "name").getAsString()) //
+ .baseUrl(get(ricAsJson, "baseUrl").getAsString()) //
+ .managedElementIds(parseManagedElementIds(get(ricAsJson, "managedElementIds").getAsJsonArray())) //
+ .controllerName(controllerNameElement != null ? controllerNameElement.getAsString() : "") //
+ .build();
+ result.add(ricConfig);
+ }
+ return result;
+ }
+
+ Map<String, ControllerConfig> parseControllerConfigs(JsonObject config) throws ServiceException {
+ if (config.get(CONTROLLER) == null) {
+ return new HashMap<>();
+ }
+ Map<String, ControllerConfig> result = new HashMap<>();
+ for (JsonElement element : getAsJsonArray(config, CONTROLLER)) {
+ JsonObject controllerAsJson = element.getAsJsonObject();
+ ImmutableControllerConfig controllerConfig = ImmutableControllerConfig.builder() //
+ .name(get(controllerAsJson, "name").getAsString()) //
+ .baseUrl(get(controllerAsJson, "baseUrl").getAsString()) //
+ .password(get(controllerAsJson, "password").getAsString()) //
+ .userName(get(controllerAsJson, "userName").getAsString()) // )
+ .build();
+
+ if (result.put(controllerConfig.name(), controllerConfig) != null) {
+ throw new ServiceException(
+ "Configuration error, more than one controller with name: " + controllerConfig.name());
+ }
+ }
+ return result;
+ }
+
+ private List<String> parseManagedElementIds(JsonArray asJsonObject) {
+ Iterator<JsonElement> iterator = asJsonObject.iterator();
+ List<String> managedElementIds = new ArrayList<>();
+ while (iterator.hasNext()) {
+ managedElementIds.add(iterator.next().getAsString());
+
+ }
+ return managedElementIds;
+ }
+
+ private static JsonElement get(JsonObject obj, String memberName) throws ServiceException {
+ JsonElement elem = obj.get(memberName);
+ if (elem == null) {
+ throw new ServiceException("Could not find member: '" + memberName + "' in: " + obj);
+ }
+ return elem;
+ }
+
+ private JsonArray getAsJsonArray(JsonObject obj, String memberName) throws ServiceException {
+ return get(obj, memberName).getAsJsonArray();
+ }
+
+ private String parseDmaapConfig(JsonObject streamCfg) throws ServiceException {
+ Set<Entry<String, JsonElement>> streamConfigEntries = streamCfg.entrySet();
+ if (streamConfigEntries.size() != 1) {
+ throw new ServiceException(
+ "Invalid configuration. Number of streams must be one, config: " + streamConfigEntries);
+ }
+ JsonObject streamConfigEntry = streamConfigEntries.iterator().next().getValue().getAsJsonObject();
+ JsonObject dmaapInfo = get(streamConfigEntry, "dmaap_info").getAsJsonObject();
+ return getAsString(dmaapInfo, "topic_url");
+ }
+
+ private static @NotNull String getAsString(JsonObject obj, String memberName) throws ServiceException {
+ return get(obj, memberName).getAsString();
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/AsyncConfiguration.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/AsyncConfiguration.java
new file mode 100644
index 00000000..9558c744
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/AsyncConfiguration.java
@@ -0,0 +1,45 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import java.util.concurrent.Executor;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.AsyncConfigurer;
+import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+@Configuration
+@EnableAsync
+public class AsyncConfiguration implements AsyncConfigurer {
+
+ @Override
+ @Bean(name = "threadPoolTaskExecutor")
+ public Executor getAsyncExecutor() {
+ // Set this configuration value from common properties file
+ ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+ executor.setCorePoolSize(5);
+ executor.setMaxPoolSize(10);
+ executor.setQueueCapacity(25);
+ return executor;
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java
new file mode 100644
index 00000000..5f00cf69
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ControllerConfig.java
@@ -0,0 +1,38 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import org.immutables.value.Value;
+
+@Value.Immutable
+@Value.Style(redactedMask = "####")
+
+public interface ControllerConfig {
+ public String name();
+
+ public String baseUrl();
+
+ public String userName();
+
+ @Value.Redacted
+ public String password();
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java
new file mode 100644
index 00000000..4d141cc9
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/RicConfig.java
@@ -0,0 +1,37 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import com.google.common.collect.ImmutableList;
+
+import org.immutables.value.Value;
+
+@Value.Immutable
+public interface RicConfig {
+ public String name();
+
+ public String controllerName();
+
+ public String baseUrl();
+
+ public ImmutableList<String> managedElementIds();
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java
new file mode 100644
index 00000000..ef7bd87c
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/WebClientConfig.java
@@ -0,0 +1,45 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import org.immutables.value.Value;
+
+@Value.Immutable
+@Value.Style(redactedMask = "####")
+public interface WebClientConfig {
+ public String keyStoreType();
+
+ @Value.Redacted
+ public String keyStorePassword();
+
+ public String keyStore();
+
+ @Value.Redacted
+ public String keyPassword();
+
+ public boolean isTrustStoreUsed();
+
+ @Value.Redacted
+ public String trustStorePassword();
+
+ public String trustStore();
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyController.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyController.java
new file mode 100644
index 00000000..39876cfc
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyController.java
@@ -0,0 +1,482 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+import java.lang.invoke.MethodHandles;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import lombok.Getter;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+import reactor.core.publisher.Mono;
+
+@RestController
+@Api(tags = "A1 Policy Management")
+public class PolicyController {
+
+ public static class RejectionException extends Exception {
+ private static final long serialVersionUID = 1L;
+ @Getter
+ private final HttpStatus status;
+
+ public RejectionException(String message, HttpStatus status) {
+ super(message);
+ this.status = status;
+ }
+ }
+
+ @Autowired
+ private Rics rics;
+ @Autowired
+ private PolicyTypes policyTypes;
+ @Autowired
+ private Policies policies;
+ @Autowired
+ private A1ClientFactory a1ClientFactory;
+ @Autowired
+ private Services services;
+
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+ private static Gson gson = new GsonBuilder() //
+ .serializeNulls() //
+ .create(); //
+
+ @GetMapping("/policy_schemas")
+ @ApiOperation(value = "Returns policy type schema definitions")
+ @ApiResponses(
+ value = {
+ @ApiResponse(code = 200, message = "Policy schemas", response = Object.class, responseContainer = "List"), //
+ @ApiResponse(code = 404, message = "RIC is not found", response = String.class)})
+ public ResponseEntity<String> getPolicySchemas( //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get the definitions for.") //
+ @RequestParam(name = "ric", required = false) String ricName) {
+ if (ricName == null) {
+ Collection<PolicyType> types = this.policyTypes.getAll();
+ return new ResponseEntity<>(toPolicyTypeSchemasJson(types), HttpStatus.OK);
+ } else {
+ try {
+ Collection<PolicyType> types = rics.getRic(ricName).getSupportedPolicyTypes();
+ return new ResponseEntity<>(toPolicyTypeSchemasJson(types), HttpStatus.OK);
+ } catch (ServiceException e) {
+ return new ResponseEntity<>(e.toString(), HttpStatus.NOT_FOUND);
+ }
+ }
+ }
+
+ @GetMapping("/policy_schema")
+ @ApiOperation(value = "Returns one policy type schema definition")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "Policy schema", response = Object.class),
+ @ApiResponse(code = 404, message = "RIC is not found", response = String.class)})
+ public ResponseEntity<String> getPolicySchema( //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy type to get the definition for.") //
+ @RequestParam(name = "id", required = true) String id) {
+ try {
+ PolicyType type = policyTypes.getType(id);
+ return new ResponseEntity<>(type.schema(), HttpStatus.OK);
+ } catch (ServiceException e) {
+ return new ResponseEntity<>(e.toString(), HttpStatus.NOT_FOUND);
+ }
+ }
+
+ @GetMapping("/policy_types")
+ @ApiOperation(value = "Query policy type names")
+ @ApiResponses(
+ value = {
+ @ApiResponse(
+ code = 200,
+ message = "Policy type names",
+ response = String.class,
+ responseContainer = "List"),
+ @ApiResponse(code = 404, message = "RIC is not found", response = String.class)})
+ public ResponseEntity<String> getPolicyTypes( //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get types for.") //
+ @RequestParam(name = "ric", required = false) String ricName) {
+ if (ricName == null) {
+ Collection<PolicyType> types = this.policyTypes.getAll();
+ return new ResponseEntity<>(toPolicyTypeIdsJson(types), HttpStatus.OK);
+ } else {
+ try {
+ Collection<PolicyType> types = rics.getRic(ricName).getSupportedPolicyTypes();
+ return new ResponseEntity<>(toPolicyTypeIdsJson(types), HttpStatus.OK);
+ } catch (ServiceException e) {
+ return new ResponseEntity<>(e.toString(), HttpStatus.NOT_FOUND);
+ }
+ }
+ }
+
+ @GetMapping("/policy")
+ @ApiOperation(value = "Returns a policy configuration") //
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "Policy found", response = Object.class), //
+ @ApiResponse(code = 404, message = "Policy is not found")} //
+ )
+ public ResponseEntity<String> getPolicy( //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy instance.") //
+ @RequestParam(name = "id", required = true) String id) {
+ try {
+ Policy p = policies.getPolicy(id);
+ return new ResponseEntity<>(p.json(), HttpStatus.OK);
+ } catch (ServiceException e) {
+ return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
+ }
+ }
+
+ @DeleteMapping("/policy")
+ @ApiOperation(value = "Delete a policy", response = Object.class)
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 204, message = "Policy deleted", response = Object.class),
+ @ApiResponse(code = 404, message = "Policy is not found", response = String.class),
+ @ApiResponse(code = 423, message = "RIC is not operational", response = String.class)})
+ public Mono<ResponseEntity<Object>> deletePolicy( //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy instance.") //
+ @RequestParam(name = "id", required = true) String id) {
+ try {
+ Policy policy = policies.getPolicy(id);
+ keepServiceAlive(policy.ownerServiceName());
+ Ric ric = policy.ric();
+ return ric.getLock().lock(LockType.SHARED) //
+ .flatMap(notUsed -> assertRicStateIdle(ric)) //
+ .flatMap(notUsed -> a1ClientFactory.createA1Client(policy.ric())) //
+ .doOnNext(notUsed -> policies.remove(policy)) //
+ .flatMap(client -> client.deletePolicy(policy)) //
+ .doOnNext(notUsed -> ric.getLock().unlockBlocking()) //
+ .doOnError(notUsed -> ric.getLock().unlockBlocking()) //
+ .flatMap(notUsed -> Mono.just(new ResponseEntity<>(HttpStatus.NO_CONTENT)))
+ .onErrorResume(this::handleException);
+ } catch (ServiceException e) {
+ return Mono.just(new ResponseEntity<>(HttpStatus.NOT_FOUND));
+ }
+ }
+
+ @PutMapping(path = "/policy")
+ @ApiOperation(value = "Put a policy", response = String.class)
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 201, message = "Policy created", response = Object.class), //
+ @ApiResponse(code = 200, message = "Policy updated", response = Object.class), //
+ @ApiResponse(code = 423, message = "RIC is not operational", response = String.class), //
+ @ApiResponse(code = 404, message = "RIC or policy type is not found", response = String.class) //
+ })
+ public Mono<ResponseEntity<Object>> putPolicy( //
+ @ApiParam(name = "type", required = false, value = "The name of the policy type.") //
+ @RequestParam(name = "type", required = false, defaultValue = "") String typeName, //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy instance.") //
+ @RequestParam(name = "id", required = true) String instanceId, //
+ @ApiParam(name = "ric", required = true, value = "The name of the Near-RT RIC where the policy will be " + //
+ "created.") //
+ @RequestParam(name = "ric", required = true) String ricName, //
+ @ApiParam(name = "service", required = true, value = "The name of the service creating the policy.") //
+ @RequestParam(name = "service", required = true) String service, //
+ @ApiParam(name = "transient", required = false, value = "If the policy is transient or not (boolean " + //
+ "defaulted to false). A policy is transient if it will be forgotten when the service needs to " + //
+ "reconnect to the Near-RT RIC.") //
+ @RequestParam(name = "transient", required = false, defaultValue = "false") boolean isTransient, //
+ @RequestBody Object jsonBody) {
+
+ String jsonString = gson.toJson(jsonBody);
+ Ric ric = rics.get(ricName);
+ PolicyType type = policyTypes.get(typeName);
+ keepServiceAlive(service);
+ if (ric == null || type == null) {
+ return Mono.just(new ResponseEntity<>(HttpStatus.NOT_FOUND));
+ }
+ Policy policy = ImmutablePolicy.builder() //
+ .id(instanceId) //
+ .json(jsonString) //
+ .type(type) //
+ .ric(ric) //
+ .ownerServiceName(service) //
+ .lastModified(getTimeStampUtc()) //
+ .isTransient(isTransient) //
+ .build();
+
+ final boolean isCreate = this.policies.get(policy.id()) == null;
+
+ return ric.getLock().lock(LockType.SHARED) //
+ .flatMap(notUsed -> assertRicStateIdle(ric)) //
+ .flatMap(notUsed -> checkSupportedType(ric, type)) //
+ .flatMap(notUsed -> validateModifiedPolicy(policy)) //
+ .flatMap(notUsed -> a1ClientFactory.createA1Client(ric)) //
+ .flatMap(client -> client.putPolicy(policy)) //
+ .doOnNext(notUsed -> policies.put(policy)) //
+ .doOnNext(notUsed -> ric.getLock().unlockBlocking()) //
+ .doOnError(trowable -> ric.getLock().unlockBlocking()) //
+ .flatMap(notUsed -> Mono.just(new ResponseEntity<>(isCreate ? HttpStatus.CREATED : HttpStatus.OK))) //
+ .onErrorResume(this::handleException);
+ }
+
+ @SuppressWarnings({"unchecked"})
+ private <T> Mono<ResponseEntity<T>> createResponseEntity(String message, HttpStatus status) {
+ ResponseEntity<T> re = new ResponseEntity<>((T) message, status);
+ return Mono.just(re);
+ }
+
+ private <T> Mono<ResponseEntity<T>> handleException(Throwable throwable) {
+ if (throwable instanceof WebClientResponseException) {
+ WebClientResponseException e = (WebClientResponseException) throwable;
+ return createResponseEntity(e.getResponseBodyAsString(), e.getStatusCode());
+ } else if (throwable instanceof RejectionException) {
+ RejectionException e = (RejectionException) throwable;
+ return createResponseEntity(e.getMessage(), e.getStatus());
+ } else {
+ return createResponseEntity(throwable.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
+ }
+ }
+
+ private Mono<Object> validateModifiedPolicy(Policy policy) {
+ // Check that ric is not updated
+ Policy current = this.policies.get(policy.id());
+ if (current != null && !current.ric().name().equals(policy.ric().name())) {
+ RejectionException e = new RejectionException("Policy cannot change RIC, policyId: " + current.id() + //
+ ", RIC name: " + current.ric().name() + //
+ ", new name: " + policy.ric().name(), HttpStatus.CONFLICT);
+ logger.debug("Request rejected, {}", e.getMessage());
+ return Mono.error(e);
+ }
+ return Mono.just("OK");
+ }
+
+ private Mono<Object> checkSupportedType(Ric ric, PolicyType type) {
+ if (!ric.isSupportingType(type.name())) {
+ logger.debug("Request rejected, type not supported, RIC: {}", ric);
+ RejectionException e = new RejectionException(
+ "Type: " + type.name() + " not supported by RIC: " + ric.name(), HttpStatus.NOT_FOUND);
+ return Mono.error(e);
+ }
+ return Mono.just("OK");
+ }
+
+ private Mono<Object> assertRicStateIdle(Ric ric) {
+ if (ric.getState() == Ric.RicState.AVAILABLE) {
+ return Mono.just("OK");
+ } else {
+ logger.debug("Request rejected RIC not IDLE, ric: {}", ric);
+ RejectionException e = new RejectionException(
+ "Ric is not operational, RIC name: " + ric.name() + ", state: " + ric.getState(), HttpStatus.LOCKED);
+ return Mono.error(e);
+ }
+ }
+
+ @GetMapping("/policies")
+ @ApiOperation(value = "Query policies")
+ @ApiResponses(
+ value = {
+ @ApiResponse(code = 200, message = "Policies", response = PolicyInfo.class, responseContainer = "List"),
+ @ApiResponse(code = 404, message = "RIC or type not found", response = String.class)})
+ public ResponseEntity<String> getPolicies( //
+ @ApiParam(name = "type", required = false, value = "The name of the policy type to get policies for.") //
+ @RequestParam(name = "type", required = false) String type, //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get policies for.") //
+ @RequestParam(name = "ric", required = false) String ric, //
+ @ApiParam(name = "service", required = false, value = "The name of the service to get policies for.") //
+ @RequestParam(name = "service", required = false) String service) //
+ {
+ if ((type != null && this.policyTypes.get(type) == null)) {
+ return new ResponseEntity<>("Policy type not found", HttpStatus.NOT_FOUND);
+ }
+ if ((ric != null && this.rics.get(ric) == null)) {
+ return new ResponseEntity<>("RIC not found", HttpStatus.NOT_FOUND);
+ }
+
+ String filteredPolicies = policiesToJson(filter(type, ric, service));
+ return new ResponseEntity<>(filteredPolicies, HttpStatus.OK);
+ }
+
+ @GetMapping("/policy_ids")
+ @ApiOperation(value = "Query policies, only IDs returned")
+ @ApiResponses(
+ value = {@ApiResponse(code = 200, message = "Policy ids", response = String.class, responseContainer = "List"),
+ @ApiResponse(code = 404, message = "RIC or type not found", response = String.class)})
+ public ResponseEntity<String> getPolicyIds( //
+ @ApiParam(name = "type", required = false, value = "The name of the policy type to get policies for.") //
+ @RequestParam(name = "type", required = false) String type, //
+ @ApiParam(name = "ric", required = false, value = "The name of the Near-RT RIC to get policies for.") //
+ @RequestParam(name = "ric", required = false) String ric, //
+ @ApiParam(name = "service", required = false, value = "The name of the service to get policies for.") //
+ @RequestParam(name = "service", required = false) String service) //
+ {
+ if ((type != null && this.policyTypes.get(type) == null)) {
+ return new ResponseEntity<>("Policy type not found", HttpStatus.NOT_FOUND);
+ }
+ if ((ric != null && this.rics.get(ric) == null)) {
+ return new ResponseEntity<>("RIC not found", HttpStatus.NOT_FOUND);
+ }
+
+ String policyIdsJson = toPolicyIdsJson(filter(type, ric, service));
+ return new ResponseEntity<>(policyIdsJson, HttpStatus.OK);
+ }
+
+ @GetMapping("/policy_status")
+ @ApiOperation(value = "Returns a policy status") //
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "Policy status", response = Object.class), //
+ @ApiResponse(code = 404, message = "Policy is not found", response = String.class)} //
+ )
+ public Mono<ResponseEntity<String>> getPolicyStatus( //
+ @ApiParam(name = "id", required = true, value = "The ID of the policy.") @RequestParam(
+ name = "id", //
+ required = true) String id) {
+ try {
+ Policy policy = policies.getPolicy(id);
+
+ return a1ClientFactory.createA1Client(policy.ric()) //
+ .flatMap(client -> client.getPolicyStatus(policy)) //
+ .flatMap(status -> Mono.just(new ResponseEntity<>(status, HttpStatus.OK)))
+ .onErrorResume(this::handleException);
+ } catch (ServiceException e) {
+ return Mono.just(new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND));
+ }
+ }
+
+ private void keepServiceAlive(String name) {
+ Service s = this.services.get(name);
+ if (s != null) {
+ s.keepAlive();
+ }
+ }
+
+ private boolean include(String filter, String value) {
+ return filter == null || value.equals(filter);
+ }
+
+ private Collection<Policy> filter(Collection<Policy> collection, String type, String ric, String service) {
+ if (type == null && ric == null && service == null) {
+ return collection;
+ }
+ List<Policy> filtered = new ArrayList<>();
+ for (Policy p : collection) {
+ if (include(type, p.type().name()) && include(ric, p.ric().name())
+ && include(service, p.ownerServiceName())) {
+ filtered.add(p);
+ }
+ }
+ return filtered;
+ }
+
+ private Collection<Policy> filter(String type, String ric, String service) {
+ if (type != null) {
+ return filter(policies.getForType(type), null, ric, service);
+ } else if (service != null) {
+ return filter(policies.getForService(service), type, ric, null);
+ } else if (ric != null) {
+ return filter(policies.getForRic(ric), type, null, service);
+ } else {
+ return policies.getAll();
+ }
+ }
+
+ private String policiesToJson(Collection<Policy> policies) {
+ List<PolicyInfo> v = new ArrayList<>(policies.size());
+ for (Policy p : policies) {
+ PolicyInfo policyInfo = new PolicyInfo();
+ policyInfo.id = p.id();
+ policyInfo.json = fromJson(p.json());
+ policyInfo.ric = p.ric().name();
+ policyInfo.type = p.type().name();
+ policyInfo.service = p.ownerServiceName();
+ policyInfo.lastModified = p.lastModified();
+ if (!policyInfo.validate()) {
+ logger.error("BUG, all fields must be set");
+ }
+ v.add(policyInfo);
+ }
+ return gson.toJson(v);
+ }
+
+ private Object fromJson(String jsonStr) {
+ return gson.fromJson(jsonStr, Object.class);
+ }
+
+ private String toPolicyTypeSchemasJson(Collection<PolicyType> types) {
+ StringBuilder result = new StringBuilder();
+ result.append("[");
+ boolean first = true;
+ for (PolicyType t : types) {
+ if (!first) {
+ result.append(",");
+ }
+ first = false;
+ result.append(t.schema());
+ }
+ result.append("]");
+ return result.toString();
+ }
+
+ private String toPolicyTypeIdsJson(Collection<PolicyType> types) {
+ List<String> v = new ArrayList<>(types.size());
+ for (PolicyType t : types) {
+ v.add(t.name());
+ }
+ return gson.toJson(v);
+ }
+
+ private String toPolicyIdsJson(Collection<Policy> policies) {
+ List<String> v = new ArrayList<>(policies.size());
+ for (Policy p : policies) {
+ v.add(p.id());
+ }
+ return gson.toJson(v);
+ }
+
+ private String getTimeStampUtc() {
+ return java.time.Instant.now().toString();
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyInfo.java
new file mode 100644
index 00000000..266a8449
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/PolicyInfo.java
@@ -0,0 +1,57 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import org.immutables.gson.Gson;
+
+@Gson.TypeAdapters
+@ApiModel(value = "PolicyInfo")
+public class PolicyInfo {
+
+ @ApiModelProperty(value = "identity of the policy")
+ public String id;
+
+ @ApiModelProperty(value = "name of the policy type")
+ public String type;
+
+ @ApiModelProperty(value = "identity of the target Near-RT RIC")
+ public String ric;
+
+ @ApiModelProperty(value = "the configuration of the policy")
+ public Object json;
+
+ @ApiModelProperty(value = "the name of the service owning the policy")
+ public String service;
+
+ @ApiModelProperty(value = "timestamp, last modification time")
+ public String lastModified;
+
+ PolicyInfo() {
+ }
+
+ public boolean validate() {
+ return id != null && type != null && ric != null && json != null && service != null && lastModified != null;
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicInfo.java
new file mode 100644
index 00000000..0b3b090a
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicInfo.java
@@ -0,0 +1,51 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import java.util.Collection;
+
+import org.immutables.gson.Gson;
+
+@Gson.TypeAdapters
+@ApiModel(value = "RicInfo")
+class RicInfo {
+ @ApiModelProperty(value = "identity of the ric")
+ public final String ricName;
+
+ @ApiModelProperty(value = "O1 identities for managed entities")
+ public final Collection<String> managedElementIds;
+
+ @ApiModelProperty(value = "supported policy types")
+ public final Collection<String> policyTypes;
+
+ @ApiModelProperty(value = "state info")
+ public final String state;
+
+ RicInfo(String name, Collection<String> managedElementIds, Collection<String> policyTypes, String state) {
+ this.ricName = name;
+ this.managedElementIds = managedElementIds;
+ this.policyTypes = policyTypes;
+ this.state = state;
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicRepositoryController.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicRepositoryController.java
new file mode 100644
index 00000000..88c27a96
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/RicRepositoryController.java
@@ -0,0 +1,109 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@Api(tags = "RIC Repository")
+public class RicRepositoryController {
+
+ @Autowired
+ private Rics rics;
+
+ @Autowired
+ PolicyTypes types;
+
+ private static Gson gson = new GsonBuilder() //
+ .serializeNulls() //
+ .create(); //
+
+ /**
+ * Example: http://localhost:8081/rics?managedElementId=kista_1
+ */
+ @GetMapping("/ric")
+ @ApiOperation(value = "Returns the name of a RIC managing one Mananged Element")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "RIC is found", response = String.class), //
+ @ApiResponse(code = 404, message = "RIC is not found", response = String.class) //
+ })
+ public ResponseEntity<String> getRic( //
+ @ApiParam(name = "managedElementId", required = true, value = "The ID of the Managed Element") //
+ @RequestParam(name = "managedElementId", required = true) String managedElementId) {
+ Optional<Ric> ric = this.rics.lookupRicForManagedElement(managedElementId);
+
+ if (ric.isPresent()) {
+ return new ResponseEntity<>(ric.get().name(), HttpStatus.OK);
+ } else {
+ return new ResponseEntity<>("No RIC found", HttpStatus.NOT_FOUND);
+ }
+ }
+
+ /**
+ * @return a Json array of all RIC data Example: http://localhost:8081/ric
+ */
+ @GetMapping("/rics")
+ @ApiOperation(value = "Query Near-RT RIC information")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "OK", response = RicInfo.class, responseContainer = "List"), //
+ @ApiResponse(code = 404, message = "Policy type is not found", response = String.class)})
+ public ResponseEntity<String> getRics( //
+ @ApiParam(name = "policyType", required = false, value = "The name of the policy type") //
+ @RequestParam(name = "policyType", required = false) String supportingPolicyType) {
+ if ((supportingPolicyType != null) && (this.types.get(supportingPolicyType) == null)) {
+ return new ResponseEntity<>("Policy type not found", HttpStatus.NOT_FOUND);
+ }
+
+ List<RicInfo> result = new ArrayList<>();
+ for (Ric ric : rics.getRics()) {
+ if (supportingPolicyType == null || ric.isSupportingType(supportingPolicyType)) {
+ result.add(new RicInfo(ric.name(), ric.getManagedElementIds(), ric.getSupportedPolicyTypeNames(),
+ ric.getState().toString()));
+ }
+ }
+
+ return new ResponseEntity<>(gson.toJson(result), HttpStatus.OK);
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceController.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceController.java
new file mode 100644
index 00000000..f06dd583
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceController.java
@@ -0,0 +1,184 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@Api(tags = "Service registry and supervision")
+public class ServiceController {
+
+ private final Services services;
+ private final Policies policies;
+
+ private static Gson gson = new GsonBuilder() //
+ .create(); //
+
+ @Autowired
+ ServiceController(Services services, Policies policies) {
+ this.services = services;
+ this.policies = policies;
+ }
+
+ @GetMapping("/services")
+ @ApiOperation(value = "Returns service information")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "OK", response = ServiceStatus.class, responseContainer = "List"), //
+ @ApiResponse(code = 404, message = "Service is not found", response = String.class)})
+ public ResponseEntity<String> getServices(//
+ @ApiParam(name = "name", required = false, value = "The name of the service") //
+ @RequestParam(name = "name", required = false) String name) {
+ if (name != null && this.services.get(name) == null) {
+ return new ResponseEntity<>("Service not found", HttpStatus.NOT_FOUND);
+ }
+
+ Collection<ServiceStatus> servicesStatus = new ArrayList<>();
+ for (Service s : this.services.getAll()) {
+ if (name == null || name.equals(s.getName())) {
+ servicesStatus.add(toServiceStatus(s));
+ }
+ }
+
+ String res = gson.toJson(servicesStatus);
+ return new ResponseEntity<>(res, HttpStatus.OK);
+ }
+
+ private ServiceStatus toServiceStatus(Service s) {
+ return new ServiceStatus(s.getName(), s.getKeepAliveInterval().toSeconds(), s.timeSinceLastPing().toSeconds(),
+ s.getCallbackUrl());
+ }
+
+ private void validateRegistrationInfo(ServiceRegistrationInfo registrationInfo)
+ throws ServiceException, MalformedURLException {
+ if (registrationInfo.serviceName.isEmpty()) {
+ throw new ServiceException("Missing mandatory parameter 'serviceName'");
+ }
+ if (registrationInfo.keepAliveIntervalSeconds < 0) {
+ throw new ServiceException("Keepalive interval shoul be greater or equal to 0");
+ }
+ if (!registrationInfo.callbackUrl.isEmpty()) {
+ new URL(registrationInfo.callbackUrl);
+ }
+ }
+
+ @ApiOperation(value = "Register a service")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "Service updated", response = String.class),
+ @ApiResponse(code = 201, message = "Service created", response = String.class), //
+ @ApiResponse(code = 400, message = "The ServiceRegistrationInfo is not accepted", response = String.class)})
+ @PutMapping("/service")
+ public ResponseEntity<String> putService(//
+ @RequestBody ServiceRegistrationInfo registrationInfo) {
+ try {
+ validateRegistrationInfo(registrationInfo);
+ final boolean isCreate = this.services.get(registrationInfo.serviceName) == null;
+ this.services.put(toService(registrationInfo));
+ return new ResponseEntity<>("OK", isCreate ? HttpStatus.CREATED : HttpStatus.OK);
+ } catch (Exception e) {
+ return new ResponseEntity<>(e.getMessage(), HttpStatus.BAD_REQUEST);
+ }
+ }
+
+ @ApiOperation(value = "Delete a service")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 204, message = "OK"),
+ @ApiResponse(code = 404, message = "Service not found", response = String.class)})
+ @DeleteMapping("/services")
+ public ResponseEntity<String> deleteService(//
+ @ApiParam(name = "name", required = true, value = "The name of the service") //
+ @RequestParam(name = "name", required = true) String serviceName) {
+ try {
+ Service service = removeService(serviceName);
+ // Remove the policies from the repo and let the consistency monitoring
+ // do the rest.
+ removePolicies(service);
+ return new ResponseEntity<>("OK", HttpStatus.NO_CONTENT);
+ } catch (Exception e) {
+ return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
+ }
+ }
+
+ @ApiOperation(value = "Heartbeat from a serice")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "Service supervision timer refreshed, OK"),
+ @ApiResponse(code = 404, message = "The service is not found, needs re-registration")})
+ @PutMapping("/services/keepalive")
+ public ResponseEntity<String> keepAliveService(//
+ @ApiParam(name = "name", required = true, value = "The name of the service") //
+ @RequestParam(name = "name", required = true) String serviceName) {
+ try {
+ services.getService(serviceName).keepAlive();
+ return new ResponseEntity<>("OK", HttpStatus.OK);
+ } catch (ServiceException e) {
+ return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
+ }
+ }
+
+ private Service removeService(String name) throws ServiceException {
+ Service service = this.services.getService(name); // Just to verify that it exists
+ this.services.remove(service.getName());
+ return service;
+ }
+
+ private void removePolicies(Service service) {
+ Collection<Policy> policyList = this.policies.getForService(service.getName());
+ for (Policy policy : policyList) {
+ this.policies.remove(policy);
+ }
+ }
+
+ private Service toService(ServiceRegistrationInfo s) {
+ return new Service(s.serviceName, Duration.ofSeconds(s.keepAliveIntervalSeconds), s.callbackUrl);
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceRegistrationInfo.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceRegistrationInfo.java
new file mode 100644
index 00000000..132c6276
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceRegistrationInfo.java
@@ -0,0 +1,61 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import com.google.gson.annotations.SerializedName;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import org.immutables.gson.Gson;
+
+@Gson.TypeAdapters
+@ApiModel(value = "ServiceRegistrationInfo")
+public class ServiceRegistrationInfo {
+
+ @ApiModelProperty(value = "identity of the service", required = true, allowEmptyValue = false)
+ @SerializedName(value = "serviceName", alternate = {"name"})
+
+ public String serviceName = "";
+
+ @ApiModelProperty(
+ value = "keep alive interval for the service. This is a heartbeat supervision of the service, "
+ + "which in regular intevals must invoke a 'keepAlive' REST call. "
+ + "When a service does not invoke this call within the given time, it is considered unavailble. "
+ + "An unavailable service will be automatically deregistered and its policies will be deleted. "
+ + "Value 0 means no timeout supervision.")
+ @SerializedName("keepAliveIntervalSeconds")
+ public long keepAliveIntervalSeconds = 0;
+
+ @ApiModelProperty(value = "callback for notifying of RIC synchronization", required = false, allowEmptyValue = true)
+ @SerializedName("callbackUrl")
+ public String callbackUrl = "";
+
+ public ServiceRegistrationInfo() {
+ }
+
+ public ServiceRegistrationInfo(String name, long keepAliveIntervalSeconds, String callbackUrl) {
+ this.serviceName = name;
+ this.keepAliveIntervalSeconds = keepAliveIntervalSeconds;
+ this.callbackUrl = callbackUrl;
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceStatus.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceStatus.java
new file mode 100644
index 00000000..d9117099
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/ServiceStatus.java
@@ -0,0 +1,51 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+import org.immutables.gson.Gson;
+
+@Gson.TypeAdapters
+@ApiModel(value = "ServiceStatus")
+public class ServiceStatus {
+
+ @ApiModelProperty(value = "identity of the service")
+ public final String serviceName;
+
+ @ApiModelProperty(value = "policy keep alive timeout")
+ public final long keepAliveIntervalSeconds;
+
+ @ApiModelProperty(value = "time since last invocation by the service")
+ public final long timeSinceLastActivitySeconds;
+
+ @ApiModelProperty(value = "callback for notifying of RIC synchronization")
+ public String callbackUrl;
+
+ ServiceStatus(String name, long keepAliveIntervalSeconds, long timeSincePingSeconds, String callbackUrl) {
+ this.serviceName = name;
+ this.keepAliveIntervalSeconds = keepAliveIntervalSeconds;
+ this.timeSinceLastActivitySeconds = timeSincePingSeconds;
+ this.callbackUrl = callbackUrl;
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/StatusController.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/StatusController.java
new file mode 100644
index 00000000..f43a96c2
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/controllers/StatusController.java
@@ -0,0 +1,48 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.controllers;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiResponse;
+import io.swagger.annotations.ApiResponses;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import reactor.core.publisher.Mono;
+
+@RestController
+@Api(tags = "Health check")
+public class StatusController {
+
+ @GetMapping("/status")
+ @ApiOperation(value = "Returns status and statistics of this service")
+ @ApiResponses(
+ value = { //
+ @ApiResponse(code = 200, message = "Service is living", response = String.class) //
+ })
+ public Mono<ResponseEntity<String>> getStatus() {
+ return Mono.just(new ResponseEntity<>("hunky dory", HttpStatus.OK));
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumer.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumer.java
new file mode 100644
index 00000000..3063a5f5
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumer.java
@@ -0,0 +1,172 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.dmaap;
+
+import com.google.common.collect.Iterables;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Component;
+
+/**
+ * The class fetches incoming requests from DMAAP. It uses the timeout parameter
+ * that lets the MessageRouter keep the connection with the Kafka open until
+ * requests are sent in.
+ *
+ * <p>
+ * this service will regularly check the configuration and start polling DMaaP
+ * if the configuration is added. If the DMaaP configuration is removed, then
+ * the service will stop polling and resume checking for configuration.
+ *
+ * <p>
+ * Each received request is processed by {@link DmaapMessageHandler}.
+ */
+@Component
+public class DmaapMessageConsumer {
+
+ protected static final Duration TIME_BETWEEN_DMAAP_RETRIES = Duration.ofSeconds(10);
+
+ private static final Logger logger = LoggerFactory.getLogger(DmaapMessageConsumer.class);
+
+ private final ApplicationConfig applicationConfig;
+
+ private DmaapMessageHandler dmaapMessageHandler = null;
+
+ @Value("${server.http-port}")
+ private int localServerHttpPort;
+
+ @Autowired
+ public DmaapMessageConsumer(ApplicationConfig applicationConfig) {
+ this.applicationConfig = applicationConfig;
+ }
+
+ /**
+ * Starts the consumer. If there is a DMaaP configuration, it will start polling
+ * for messages. Otherwise it will check regularly for the configuration.
+ *
+ * @return the running thread, for test purposes.
+ */
+ public Thread start() {
+ Thread thread = new Thread(this::messageHandlingLoop);
+ thread.start();
+ return thread;
+ }
+
+ private void messageHandlingLoop() {
+ while (!isStopped()) {
+ try {
+ if (isDmaapConfigured()) {
+ Iterable<String> dmaapMsgs = fetchAllMessages();
+ if (dmaapMsgs != null && Iterables.size(dmaapMsgs) > 0) {
+ logger.debug("Fetched all the messages from DMAAP and will start to process the messages");
+ for (String msg : dmaapMsgs) {
+ processMsg(msg);
+ }
+ }
+ } else {
+ sleep(TIME_BETWEEN_DMAAP_RETRIES); // wait for configuration
+ }
+ } catch (Exception e) {
+ logger.warn("{}", e.getMessage());
+ sleep(TIME_BETWEEN_DMAAP_RETRIES);
+ }
+ }
+ }
+
+ protected boolean isStopped() {
+ return false;
+ }
+
+ protected boolean isDmaapConfigured() {
+ String producerTopicUrl = applicationConfig.getDmaapProducerTopicUrl();
+ String consumerTopicUrl = applicationConfig.getDmaapConsumerTopicUrl();
+ return (!producerTopicUrl.isEmpty() && !consumerTopicUrl.isEmpty());
+ }
+
+ private static List<String> parseMessages(String jsonString) {
+ JsonArray arrayOfMessages = JsonParser.parseString(jsonString).getAsJsonArray();
+ List<String> result = new ArrayList<>();
+ for (JsonElement element : arrayOfMessages) {
+ if (element.isJsonPrimitive()) {
+ result.add(element.getAsString());
+ } else {
+ String messageAsString = element.toString();
+ result.add(messageAsString);
+ }
+ }
+ return result;
+ }
+
+ protected Iterable<String> fetchAllMessages() throws ServiceException {
+ String topicUrl = this.applicationConfig.getDmaapConsumerTopicUrl();
+ AsyncRestClient consumer = getMessageRouterConsumer();
+ ResponseEntity<String> response = consumer.getForEntity(topicUrl).block();
+ logger.debug("DMaaP consumer received {} : {}", response.getStatusCode(), response.getBody());
+ if (response.getStatusCode().is2xxSuccessful()) {
+ return parseMessages(response.getBody());
+ } else {
+ throw new ServiceException("Cannot fetch because of Error respons: " + response.getStatusCode().toString()
+ + " " + response.getBody());
+ }
+ }
+
+ private void processMsg(String msg) {
+ logger.debug("Message Reveived from DMAAP : {}", msg);
+ getDmaapMessageHandler().handleDmaapMsg(msg);
+ }
+
+ protected DmaapMessageHandler getDmaapMessageHandler() {
+ if (this.dmaapMessageHandler == null) {
+ String pmsBaseUrl = "http://localhost:" + this.localServerHttpPort;
+ AsyncRestClient pmsClient = new AsyncRestClient(pmsBaseUrl, this.applicationConfig.getWebClientConfig());
+ AsyncRestClient producer = new AsyncRestClient(this.applicationConfig.getDmaapProducerTopicUrl(),
+ this.applicationConfig.getWebClientConfig());
+ this.dmaapMessageHandler = new DmaapMessageHandler(producer, pmsClient);
+ }
+ return this.dmaapMessageHandler;
+ }
+
+ protected void sleep(Duration duration) {
+ try {
+ Thread.sleep(duration.toMillis());
+ } catch (Exception e) {
+ logger.error("Failed to put the thread to sleep", e);
+ }
+ }
+
+ protected AsyncRestClient getMessageRouterConsumer() {
+ return new AsyncRestClient("", this.applicationConfig.getWebClientConfig());
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandler.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandler.java
new file mode 100644
index 00000000..040d8b3e
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandler.java
@@ -0,0 +1,157 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.dmaap;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonObject;
+
+import java.util.Optional;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.dmaap.DmaapRequestMessage.Operation;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.reactive.function.client.WebClientException;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+import reactor.core.publisher.Mono;
+
+/**
+ * The class handles incoming requests from DMAAP.
+ * <p>
+ * That means: invoke a REST call towards this services and to send back a response though DMAAP
+ */
+public class DmaapMessageHandler {
+ private static final Logger logger = LoggerFactory.getLogger(DmaapMessageHandler.class);
+ private static Gson gson = new GsonBuilder() //
+ .create(); //
+ private final AsyncRestClient dmaapClient;
+ private final AsyncRestClient pmsClient;
+
+ public DmaapMessageHandler(AsyncRestClient dmaapClient, AsyncRestClient pmsClient) {
+ this.pmsClient = pmsClient;
+ this.dmaapClient = dmaapClient;
+ }
+
+ public void handleDmaapMsg(String msg) {
+ try {
+ String result = this.createTask(msg).block();
+ logger.debug("handleDmaapMsg: {}", result);
+ } catch (Exception throwable) {
+ logger.warn("handleDmaapMsg failure {}", throwable.getMessage());
+ }
+ }
+
+ Mono<String> createTask(String msg) {
+ try {
+ DmaapRequestMessage dmaapRequestMessage = gson.fromJson(msg, ImmutableDmaapRequestMessage.class);
+ return this.invokePolicyManagementService(dmaapRequestMessage) //
+ .onErrorResume(t -> handlePolicyManagementServiceCallError(t, dmaapRequestMessage)) //
+ .flatMap(
+ response -> sendDmaapResponse(response.getBody(), dmaapRequestMessage, response.getStatusCode()));
+ } catch (Exception e) {
+ String errorMsg = "Received unparsable message from DMAAP: \"" + msg + "\", reason: " + e.getMessage();
+ return Mono.error(new ServiceException(errorMsg)); // Cannot make any response
+ }
+ }
+
+ private Mono<ResponseEntity<String>> handlePolicyManagementServiceCallError(Throwable error,
+ DmaapRequestMessage dmaapRequestMessage) {
+ logger.debug("Policy Management Service call failed: {}", error.getMessage());
+ HttpStatus status = HttpStatus.INTERNAL_SERVER_ERROR;
+ String errorMessage = error.getMessage();
+ if (error instanceof WebClientResponseException) {
+ WebClientResponseException exception = (WebClientResponseException) error;
+ status = exception.getStatusCode();
+ errorMessage = exception.getResponseBodyAsString();
+ } else if (error instanceof ServiceException) {
+ status = HttpStatus.BAD_REQUEST;
+ errorMessage = error.getMessage();
+ } else if (!(error instanceof WebClientException)) {
+ logger.warn("Unexpected exception ", error);
+ }
+ return sendDmaapResponse(errorMessage, dmaapRequestMessage, status) //
+ .flatMap(notUsed -> Mono.empty());
+ }
+
+ private Mono<ResponseEntity<String>> invokePolicyManagementService(DmaapRequestMessage dmaapRequestMessage) {
+ DmaapRequestMessage.Operation operation = dmaapRequestMessage.operation();
+ String uri = dmaapRequestMessage.url();
+
+ if (operation == Operation.DELETE) {
+ return pmsClient.deleteForEntity(uri);
+ } else if (operation == Operation.GET) {
+ return pmsClient.getForEntity(uri);
+ } else if (operation == Operation.PUT) {
+ return pmsClient.putForEntity(uri, payload(dmaapRequestMessage));
+ } else if (operation == Operation.POST) {
+ return pmsClient.postForEntity(uri, payload(dmaapRequestMessage));
+ } else {
+ return Mono.error(new ServiceException("Not implemented operation: " + operation));
+ }
+ }
+
+ private String payload(DmaapRequestMessage message) {
+ Optional<JsonObject> payload = message.payload();
+ if (payload.isPresent()) {
+ return gson.toJson(payload.get());
+ } else {
+ logger.warn("Expected payload in message from DMAAP: {}", message);
+ return "";
+ }
+ }
+
+ private Mono<String> sendDmaapResponse(String response, DmaapRequestMessage dmaapRequestMessage,
+ HttpStatus status) {
+ return createDmaapResponseMessage(dmaapRequestMessage, response, status) //
+ .flatMap(this::sendToDmaap) //
+ .onErrorResume(this::handleResponseCallError);
+ }
+
+ private Mono<String> sendToDmaap(String body) {
+ logger.debug("sendToDmaap: {} ", body);
+ return dmaapClient.post("", "[" + body + "]");
+ }
+
+ private Mono<String> handleResponseCallError(Throwable t) {
+ logger.debug("Failed to send response to DMaaP: {}", t.getMessage());
+ return Mono.empty();
+ }
+
+ private Mono<String> createDmaapResponseMessage(DmaapRequestMessage dmaapRequestMessage, String response,
+ HttpStatus status) {
+ DmaapResponseMessage dmaapResponseMessage = ImmutableDmaapResponseMessage.builder() //
+ .status(status.toString()) //
+ .message(response == null ? "" : response) //
+ .type("response") //
+ .correlationId(dmaapRequestMessage.correlationId() == null ? "" : dmaapRequestMessage.correlationId()) //
+ .originatorId(dmaapRequestMessage.originatorId() == null ? "" : dmaapRequestMessage.originatorId()) //
+ .requestId(dmaapRequestMessage.requestId() == null ? "" : dmaapRequestMessage.requestId()) //
+ .timestamp(dmaapRequestMessage.timestamp() == null ? "" : dmaapRequestMessage.timestamp()) //
+ .build();
+ String str = gson.toJson(dmaapResponseMessage);
+ return Mono.just(str);
+
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapRequestMessage.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapRequestMessage.java
new file mode 100644
index 00000000..f41c51c5
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapRequestMessage.java
@@ -0,0 +1,55 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.dmaap;
+
+import com.google.gson.JsonObject;
+
+import java.util.Optional;
+
+import org.immutables.gson.Gson;
+import org.immutables.value.Value;
+
+@Value.Immutable
+@Gson.TypeAdapters
+public interface DmaapRequestMessage {
+
+ public enum Operation {
+ PUT, GET, DELETE, POST
+ }
+
+ String correlationId();
+
+ String target();
+
+ String timestamp();
+
+ String apiVersion();
+
+ String originatorId();
+
+ String requestId();
+
+ Operation operation();
+
+ String url();
+
+ Optional<JsonObject> payload();
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapResponseMessage.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapResponseMessage.java
new file mode 100644
index 00000000..04024742
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapResponseMessage.java
@@ -0,0 +1,43 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.dmaap;
+
+import org.immutables.gson.Gson;
+import org.immutables.value.Value;
+
+@Value.Immutable
+@Gson.TypeAdapters
+public interface DmaapResponseMessage {
+
+ String type();
+
+ String correlationId();
+
+ String timestamp();
+
+ String originatorId();
+
+ String requestId();
+
+ String status();
+
+ String message();
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/EnvironmentLoaderException.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/EnvironmentLoaderException.java
new file mode 100644
index 00000000..4e1009f0
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/EnvironmentLoaderException.java
@@ -0,0 +1,30 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.exceptions;
+
+public class EnvironmentLoaderException extends ServiceException {
+
+ private static final long serialVersionUID = 1L;
+
+ public EnvironmentLoaderException(String message) {
+ super(message);
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/ServiceException.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/ServiceException.java
new file mode 100644
index 00000000..17e651aa
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/exceptions/ServiceException.java
@@ -0,0 +1,34 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.exceptions;
+
+public class ServiceException extends Exception {
+
+ private static final long serialVersionUID = 1L;
+
+ public ServiceException(String message) {
+ super(message);
+ }
+
+ public ServiceException(String message, Exception originalException) {
+ super(message, originalException);
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Lock.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Lock.java
new file mode 100644
index 00000000..0cde2e12
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Lock.java
@@ -0,0 +1,197 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Mono;
+import reactor.core.publisher.MonoSink;
+
+/**
+ * A resource lock. Exclusive means that the caller takes exclusive ownership of
+ * the resurce. Non exclusive lock means that several users can lock the
+ * resource (for shared usage).
+ */
+public class Lock {
+ private static final Logger logger = LoggerFactory.getLogger(Lock.class);
+
+ private boolean isExclusive = false;
+ private int lockCounter = 0;
+ private final List<LockRequest> lockRequestQueue = new LinkedList<>();
+ private static AsynchCallbackExecutor callbackProcessor = new AsynchCallbackExecutor();
+
+ public enum LockType {
+ EXCLUSIVE, SHARED
+ }
+
+ /** The caller thread will be blocked util the lock is granted. */
+ public synchronized void lockBlocking(LockType locktype) {
+ while (!tryLock(locktype)) {
+ this.waitForUnlock();
+ }
+ }
+
+ /** Reactive version. The Lock will be emitted when the lock is granted */
+ public synchronized Mono<Lock> lock(LockType lockType) {
+ if (tryLock(lockType)) {
+ return Mono.just(this);
+ } else {
+ return Mono.create(monoSink -> addToQueue(monoSink, lockType));
+ }
+ }
+
+ public Mono<Lock> unlock() {
+ return Mono.create(monoSink -> {
+ unlockBlocking();
+ monoSink.success(this);
+ });
+ }
+
+ public synchronized void unlockBlocking() {
+ if (lockCounter <= 0) {
+ lockCounter = -1; // Might as well stop, to make it easier to find the problem
+ logger.error("Number of unlocks must match the number of locks");
+ }
+ this.lockCounter--;
+ if (lockCounter == 0) {
+ isExclusive = false;
+ }
+ this.notifyAll();
+ this.processQueuedEntries();
+ }
+
+ @Override
+ public synchronized String toString() {
+ return "Lock cnt: " + this.lockCounter + " exclusive: " + this.isExclusive + " queued: "
+ + this.lockRequestQueue.size();
+ }
+
+ /** returns the current number of granted locks */
+ public synchronized int getLockCounter() {
+ return this.lockCounter;
+ }
+
+ private void processQueuedEntries() {
+ List<LockRequest> granted = new ArrayList<>();
+ for (Iterator<LockRequest> i = lockRequestQueue.iterator(); i.hasNext();) {
+ LockRequest request = i.next();
+ if (tryLock(request.lockType)) {
+ i.remove();
+ granted.add(request);
+ }
+ }
+ callbackProcessor.addAll(granted);
+ }
+
+ private synchronized void addToQueue(MonoSink<Lock> callback, LockType lockType) {
+ lockRequestQueue.add(new LockRequest(callback, lockType, this));
+ processQueuedEntries();
+ }
+
+ @SuppressWarnings("java:S2274") // Always invoke wait() and await() methods inside a loop
+ private synchronized void waitForUnlock() {
+ try {
+ this.wait();
+ } catch (InterruptedException e) {
+ logger.warn("waitForUnlock interrupted", e);
+ Thread.currentThread().interrupt();
+ }
+ }
+
+ private boolean tryLock(LockType lockType) {
+ if (this.isExclusive) {
+ return false;
+ }
+ if (lockType == LockType.EXCLUSIVE && lockCounter > 0) {
+ return false;
+ }
+ lockCounter++;
+ this.isExclusive = lockType == LockType.EXCLUSIVE;
+ return true;
+ }
+
+ /**
+ * Represents a queued lock request
+ */
+ private static class LockRequest {
+ final MonoSink<Lock> callback;
+ final LockType lockType;
+ final Lock lock;
+
+ LockRequest(MonoSink<Lock> callback, LockType lockType, Lock lock) {
+ this.callback = callback;
+ this.lockType = lockType;
+ this.lock = lock;
+ }
+ }
+
+ /**
+ * A separate thread that calls a MonoSink to continue. This is done after a
+ * queued lock is granted.
+ */
+ private static class AsynchCallbackExecutor implements Runnable {
+ private List<LockRequest> lockRequestQueue = new LinkedList<>();
+
+ public AsynchCallbackExecutor() {
+ Thread thread = new Thread(this);
+ thread.start();
+ }
+
+ public synchronized void addAll(List<LockRequest> requests) {
+ this.lockRequestQueue.addAll(requests);
+ this.notifyAll();
+ }
+
+ @Override
+ public void run() {
+ try {
+ while (true) {
+ for (LockRequest request : consume()) {
+ request.callback.success(request.lock);
+ }
+ waitForNewEntries();
+ }
+ } catch (InterruptedException e) {
+ Thread.currentThread().interrupt();
+ logger.error("Interrupted {}", e.getMessage());
+ }
+ }
+
+ private synchronized List<LockRequest> consume() {
+ List<LockRequest> q = this.lockRequestQueue;
+ this.lockRequestQueue = new LinkedList<>();
+ return q;
+ }
+
+ @SuppressWarnings("java:S2274")
+ private synchronized void waitForNewEntries() throws InterruptedException {
+ if (this.lockRequestQueue.isEmpty()) {
+ this.wait();
+ }
+ }
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policies.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policies.java
new file mode 100644
index 00000000..162d05f4
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policies.java
@@ -0,0 +1,131 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.Vector;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+
+public class Policies {
+ private Map<String, Policy> policiesId = new HashMap<>();
+ private Map<String, Map<String, Policy>> policiesRic = new HashMap<>();
+ private Map<String, Map<String, Policy>> policiesService = new HashMap<>();
+ private Map<String, Map<String, Policy>> policiesType = new HashMap<>();
+
+ public synchronized void put(Policy policy) {
+ policiesId.put(policy.id(), policy);
+ multiMapPut(policiesRic, policy.ric().name(), policy);
+ multiMapPut(policiesService, policy.ownerServiceName(), policy);
+ multiMapPut(policiesType, policy.type().name(), policy);
+ }
+
+ private void multiMapPut(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
+ multiMap.computeIfAbsent(key, k -> new HashMap<>()).put(value.id(), value);
+ }
+
+ private void multiMapRemove(Map<String, Map<String, Policy>> multiMap, String key, Policy value) {
+ Map<String, Policy> map = multiMap.get(key);
+ if (map != null) {
+ map.remove(value.id());
+ if (map.isEmpty()) {
+ multiMap.remove(key);
+ }
+ }
+ }
+
+ private Collection<Policy> multiMapGet(Map<String, Map<String, Policy>> multiMap, String key) {
+ Map<String, Policy> map = multiMap.get(key);
+ if (map == null) {
+ return Collections.emptyList();
+ }
+ return new Vector<>(map.values());
+ }
+
+ public synchronized boolean containsPolicy(String id) {
+ return policiesId.containsKey(id);
+ }
+
+ public synchronized Policy get(String id) {
+ return policiesId.get(id);
+ }
+
+ public synchronized Policy getPolicy(String id) throws ServiceException {
+ Policy p = policiesId.get(id);
+ if (p == null) {
+ throw new ServiceException("Could not find policy: " + id);
+ }
+ return p;
+ }
+
+ public synchronized Collection<Policy> getAll() {
+ return new Vector<>(policiesId.values());
+ }
+
+ public synchronized Collection<Policy> getForService(String service) {
+ return multiMapGet(policiesService, service);
+ }
+
+ public synchronized Collection<Policy> getForRic(String ric) {
+ return multiMapGet(policiesRic, ric);
+ }
+
+ public synchronized Collection<Policy> getForType(String type) {
+ return multiMapGet(policiesType, type);
+ }
+
+ public synchronized Policy removeId(String id) {
+ Policy p = policiesId.get(id);
+ if (p != null) {
+ remove(p);
+ }
+ return p;
+ }
+
+ public synchronized void remove(Policy policy) {
+ policiesId.remove(policy.id());
+ multiMapRemove(policiesRic, policy.ric().name(), policy);
+ multiMapRemove(policiesService, policy.ownerServiceName(), policy);
+ multiMapRemove(policiesType, policy.type().name(), policy);
+ }
+
+ public synchronized void removePoliciesForRic(String ricName) {
+ Collection<Policy> policiesForRic = getForRic(ricName);
+ for (Policy policy : policiesForRic) {
+ remove(policy);
+ }
+ }
+
+ public synchronized int size() {
+ return policiesId.size();
+ }
+
+ public synchronized void clear() {
+ while (policiesId.size() > 0) {
+ Set<String> keys = policiesId.keySet();
+ removeId(keys.iterator().next());
+ }
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policy.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policy.java
new file mode 100644
index 00000000..957b5f3e
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Policy.java
@@ -0,0 +1,42 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import org.immutables.gson.Gson;
+import org.immutables.value.Value;
+
+@Value.Immutable
+@Gson.TypeAdapters
+public interface Policy {
+ public String id();
+
+ public String json();
+
+ public String ownerServiceName();
+
+ public Ric ric();
+
+ public PolicyType type();
+
+ public String lastModified();
+
+ public boolean isTransient();
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyType.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyType.java
new file mode 100644
index 00000000..9524756f
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyType.java
@@ -0,0 +1,32 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import org.immutables.gson.Gson;
+import org.immutables.value.Value;
+
+@Value.Immutable
+@Gson.TypeAdapters
+public interface PolicyType {
+ public String name();
+
+ public String schema();
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyTypes.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyTypes.java
new file mode 100644
index 00000000..9311e58e
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/PolicyTypes.java
@@ -0,0 +1,64 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Vector;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+
+public class PolicyTypes {
+ private Map<String, PolicyType> types = new HashMap<>();
+
+ public synchronized PolicyType getType(String name) throws ServiceException {
+ PolicyType t = types.get(name);
+ if (t == null) {
+ throw new ServiceException("Could not find type: " + name);
+ }
+ return t;
+ }
+
+ public synchronized PolicyType get(String name) {
+ return types.get(name);
+ }
+
+ public synchronized void put(PolicyType type) {
+ types.put(type.name(), type);
+ }
+
+ public synchronized boolean contains(String policyType) {
+ return types.containsKey(policyType);
+ }
+
+ public synchronized Collection<PolicyType> getAll() {
+ return new Vector<>(types.values());
+ }
+
+ public synchronized int size() {
+ return types.size();
+ }
+
+ public synchronized void clear() {
+ this.types.clear();
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java
new file mode 100644
index 00000000..14ac981f
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Ric.java
@@ -0,0 +1,163 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Vector;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
+
+/**
+ * Represents the dynamic information about a Near-RT RIC.
+ */
+public class Ric {
+
+ @Setter
+ private RicConfig ricConfig;
+ private RicState state = RicState.UNAVAILABLE;
+ private Map<String, PolicyType> supportedPolicyTypes = new HashMap<>();
+ @Getter
+ @Setter
+ private A1ProtocolType protocolVersion = A1ProtocolType.UNKNOWN;
+
+ @Getter
+ private final Lock lock = new Lock();
+
+ /**
+ * Creates the Ric. Initial state is {@link RicState.UNDEFINED}.
+ *
+ * @param ricConfig The {@link RicConfig} for this Ric.
+ */
+ public Ric(RicConfig ricConfig) {
+ this.ricConfig = ricConfig;
+ }
+
+ public String name() {
+ return ricConfig.name();
+ }
+
+ public RicConfig getConfig() {
+ return this.ricConfig;
+ }
+
+ public synchronized RicState getState() {
+ return this.state;
+ }
+
+ public synchronized void setState(RicState state) {
+ this.state = state;
+ }
+
+ /**
+ * Gets the nodes managed by this Ric.
+ *
+ * @return a vector containing the nodes managed by this Ric.
+ */
+ public synchronized Collection<String> getManagedElementIds() {
+ return ricConfig.managedElementIds();
+ }
+
+ /**
+ * Determines if the given node is managed by this Ric.
+ *
+ * @param managedElementId the node name to check.
+ * @return true if the given node is managed by this Ric.
+ */
+ public synchronized boolean isManaging(String managedElementId) {
+ return ricConfig.managedElementIds().contains(managedElementId);
+ }
+
+ /**
+ * Gets the policy types supported by this Ric.
+ *
+ * @return the policy types supported by this Ric in an unmodifiable list.
+ */
+ public synchronized Collection<PolicyType> getSupportedPolicyTypes() {
+ return new Vector<>(supportedPolicyTypes.values());
+ }
+
+ public synchronized Collection<String> getSupportedPolicyTypeNames() {
+ return new Vector<>(supportedPolicyTypes.keySet());
+ }
+
+ /**
+ * Adds a policy type as supported by this Ric.
+ *
+ * @param type the policy type to support.
+ */
+ public synchronized void addSupportedPolicyType(PolicyType type) {
+ supportedPolicyTypes.put(type.name(), type);
+ }
+
+ /**
+ * Removes all policy type as supported by this Ric.
+ */
+ public synchronized void clearSupportedPolicyTypes() {
+ supportedPolicyTypes.clear();
+ }
+
+ /**
+ * Checks if a type is supported by this Ric.
+ *
+ * @param typeName the name of the type to check if it is supported.
+ *
+ * @return true if the given type is supported by this Ric, false otherwise.
+ */
+ public synchronized boolean isSupportingType(String typeName) {
+ return supportedPolicyTypes.containsKey(typeName);
+ }
+
+ @Override
+ public synchronized String toString() {
+ return Ric.class.getSimpleName() + ": " + "name: " + name() + ", state: " + state + ", baseUrl: "
+ + ricConfig.baseUrl() + ", managedNodes: " + ricConfig.managedElementIds();
+ }
+
+ /**
+ * Represents the states possible for a Ric.
+ */
+ public enum RicState {
+ /**
+ * The Policy Management Service's view of the Ric may be inconsistent.
+ */
+ UNAVAILABLE,
+ /**
+ * The normal state. Policies can be configured.
+ */
+ AVAILABLE,
+ /**
+ * The Policy Management Service is synchronizing the view of the Ric.
+ */
+ SYNCHRONIZING,
+
+ /**
+ * A consistency check between the Policy Management Service and the Ric is done
+ */
+ CONSISTENCY_CHECK
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Rics.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Rics.java
new file mode 100644
index 00000000..d810dfa0
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Rics.java
@@ -0,0 +1,77 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Vector;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+
+/**
+ * Dynamic representation of all Rics in the system.
+ */
+public class Rics {
+ Map<String, Ric> registeredRics = new HashMap<>();
+
+ public synchronized void put(Ric ric) {
+ registeredRics.put(ric.name(), ric);
+ }
+
+ public synchronized Collection<Ric> getRics() {
+ return new Vector<>(registeredRics.values());
+ }
+
+ public synchronized Ric getRic(String name) throws ServiceException {
+ Ric ric = registeredRics.get(name);
+ if (ric == null) {
+ throw new ServiceException("Could not find ric: " + name);
+ }
+ return ric;
+ }
+
+ public synchronized Ric get(String name) {
+ return registeredRics.get(name);
+ }
+
+ public synchronized void remove(String name) {
+ registeredRics.remove(name);
+ }
+
+ public synchronized int size() {
+ return registeredRics.size();
+ }
+
+ public synchronized void clear() {
+ this.registeredRics.clear();
+ }
+
+ public synchronized Optional<Ric> lookupRicForManagedElement(String managedElementId) {
+ for (Ric ric : this.registeredRics.values()) {
+ if (ric.getManagedElementIds().contains(managedElementId)) {
+ return Optional.of(ric);
+ }
+ }
+ return Optional.empty();
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Service.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Service.java
new file mode 100644
index 00000000..823490ce
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Service.java
@@ -0,0 +1,62 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import java.time.Duration;
+import java.time.Instant;
+
+import lombok.Getter;
+
+public class Service {
+ @Getter
+ private final String name;
+ private final Duration keepAliveInterval;
+ private Instant lastPing;
+ private final String callbackUrl;
+
+ public Service(String name, Duration keepAliveInterval, String callbackUrl) {
+ this.name = name;
+ this.keepAliveInterval = keepAliveInterval;
+ this.callbackUrl = callbackUrl;
+ keepAlive();
+ }
+
+ public synchronized Duration getKeepAliveInterval() {
+ return this.keepAliveInterval;
+ }
+
+ public synchronized void keepAlive() {
+ this.lastPing = Instant.now();
+ }
+
+ public synchronized boolean isExpired() {
+ return this.keepAliveInterval.getSeconds() > 0 && timeSinceLastPing().compareTo(this.keepAliveInterval) > 0;
+ }
+
+ public synchronized Duration timeSinceLastPing() {
+ return Duration.between(this.lastPing, Instant.now());
+ }
+
+ public synchronized String getCallbackUrl() {
+ return this.callbackUrl;
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Services.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Services.java
new file mode 100644
index 00000000..63633f67
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/Services.java
@@ -0,0 +1,69 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Vector;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class Services {
+ private static final Logger logger = LoggerFactory.getLogger(Services.class);
+
+ private Map<String, Service> registeredServices = new HashMap<>();
+
+ public synchronized Service getService(String name) throws ServiceException {
+ Service s = registeredServices.get(name);
+ if (s == null) {
+ throw new ServiceException("Could not find service: " + name);
+ }
+ return s;
+ }
+
+ public synchronized Service get(String name) {
+ return registeredServices.get(name);
+ }
+
+ public synchronized void put(Service service) {
+ logger.debug("Put service: {}", service.getName());
+ service.keepAlive();
+ registeredServices.put(service.getName(), service);
+ }
+
+ public synchronized Iterable<Service> getAll() {
+ return new Vector<>(registeredServices.values());
+ }
+
+ public synchronized void remove(String name) {
+ registeredServices.remove(name);
+ }
+
+ public synchronized int size() {
+ return registeredServices.size();
+ }
+
+ public synchronized void clear() {
+ registeredServices.clear();
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessor.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessor.java
new file mode 100644
index 00000000..840de817
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessor.java
@@ -0,0 +1,91 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import java.util.Optional;
+import java.util.Properties;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.EnvironmentLoaderException;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.EnvProperties;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.ImmutableEnvProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import reactor.core.publisher.Mono;
+
+/**
+ * This class reads a few environment variables used for locating the Consul
+ * (Config Binding Service).
+ */
+class EnvironmentProcessor {
+
+ private static final int DEFAULT_CONSUL_PORT = 8500;
+ private static final Logger logger = LoggerFactory.getLogger(EnvironmentProcessor.class);
+
+ private EnvironmentProcessor() {
+ }
+
+ static Mono<EnvProperties> readEnvironmentVariables(Properties systemEnvironment) {
+
+ EnvProperties envProperties;
+ try {
+ envProperties = ImmutableEnvProperties.builder() //
+ .consulHost(getConsulHost(systemEnvironment)) //
+ .consulPort(getConsultPort(systemEnvironment)) //
+ .cbsName(getConfigBindingService(systemEnvironment)) //
+ .appName(getService(systemEnvironment)) //
+ .build();
+ } catch (EnvironmentLoaderException e) {
+ return Mono.error(e);
+ }
+ logger.trace("Evaluated environment system variables {}", envProperties);
+ return Mono.just(envProperties);
+ }
+
+ private static String getConsulHost(Properties systemEnvironments) throws EnvironmentLoaderException {
+ return Optional.ofNullable(systemEnvironments.getProperty("CONSUL_HOST"))
+ .orElseThrow(() -> new EnvironmentLoaderException("$CONSUL_HOST environment has not been defined"));
+ }
+
+ private static Integer getConsultPort(Properties systemEnvironments) {
+ return Optional.ofNullable(systemEnvironments.getProperty("CONSUL_PORT")) //
+ .map(Integer::valueOf) //
+ .orElseGet(EnvironmentProcessor::getDefaultPortOfConsul);
+ }
+
+ private static String getConfigBindingService(Properties systemEnvironments) throws EnvironmentLoaderException {
+ return Optional.ofNullable(systemEnvironments.getProperty("CONFIG_BINDING_SERVICE")) //
+ .orElseThrow(
+ () -> new EnvironmentLoaderException("$CONFIG_BINDING_SERVICE environment has not been defined"));
+ }
+
+ private static String getService(Properties systemEnvironments) throws EnvironmentLoaderException {
+ return Optional
+ .ofNullable(Optional.ofNullable(systemEnvironments.getProperty("HOSTNAME"))
+ .orElse(systemEnvironments.getProperty("SERVICE_NAME")))
+ .orElseThrow(() -> new EnvironmentLoaderException(
+ "Neither $HOSTNAME/$SERVICE_NAME have not been defined as system environment"));
+ }
+
+ private static Integer getDefaultPortOfConsul() {
+ logger.warn("$CONSUL_PORT variable will be set to default port {}", DEFAULT_CONSUL_PORT);
+ return DEFAULT_CONSUL_PORT;
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java
new file mode 100644
index 00000000..f113da9e
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTask.java
@@ -0,0 +1,263 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.google.gson.TypeAdapterFactory;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.time.Duration;
+import java.util.Properties;
+import java.util.ServiceLoader;
+
+import javax.validation.constraints.NotNull;
+
+import lombok.AccessLevel;
+import lombok.Getter;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsClient;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsClientFactory;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsRequests;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.CbsRequest;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.EnvProperties;
+import org.onap.dcaegen2.services.sdk.rest.services.model.logging.RequestDiagnosticContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import reactor.core.Disposable;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Regularly refreshes the configuration from Consul or from a local configuration file.
+ */
+@Component
+public class RefreshConfigTask {
+
+ private static final Logger logger = LoggerFactory.getLogger(RefreshConfigTask.class);
+
+ @Value("#{systemEnvironment}")
+ public Properties systemEnvironment;
+
+ /**
+ * The time between refreshes of the configuration.
+ */
+ static final Duration CONFIG_REFRESH_INTERVAL = Duration.ofMinutes(1);
+
+ final ApplicationConfig appConfig;
+ @Getter(AccessLevel.PROTECTED)
+ private Disposable refreshTask = null;
+ private boolean isConsulUsed = false;
+
+ private final Rics rics;
+ private final A1ClientFactory a1ClientFactory;
+ private final Policies policies;
+ private final Services services;
+ private final PolicyTypes policyTypes;
+
+ @Autowired
+ public RefreshConfigTask(ApplicationConfig appConfig, Rics rics, Policies policies, Services services,
+ PolicyTypes policyTypes, A1ClientFactory a1ClientFactory) {
+ this.appConfig = appConfig;
+ this.rics = rics;
+ this.policies = policies;
+ this.services = services;
+ this.policyTypes = policyTypes;
+ this.a1ClientFactory = a1ClientFactory;
+ }
+
+ public void start() {
+ logger.debug("Starting refreshConfigTask");
+ stop();
+ refreshTask = createRefreshTask() //
+ .subscribe(notUsed -> logger.debug("Refreshed configuration data"),
+ throwable -> logger.error("Configuration refresh terminated due to exception {}", throwable.toString()),
+ () -> logger.error("Configuration refresh terminated"));
+ }
+
+ public void stop() {
+ if (refreshTask != null) {
+ refreshTask.dispose();
+ }
+ }
+
+ Flux<RicConfigUpdate.Type> createRefreshTask() {
+ Flux<JsonObject> loadFromFile = Flux.interval(Duration.ZERO, CONFIG_REFRESH_INTERVAL) //
+ .filter(notUsed -> !this.isConsulUsed) //
+ .flatMap(notUsed -> loadConfigurationFromFile()) //
+ .onErrorResume(this::ignoreErrorFlux) //
+ .doOnNext(json -> logger.debug("loadFromFile succeeded")) //
+ .doOnTerminate(() -> logger.error("loadFromFile Terminate"));
+
+ Flux<JsonObject> loadFromConsul = Flux.interval(Duration.ZERO, CONFIG_REFRESH_INTERVAL) //
+ .flatMap(i -> getEnvironment(systemEnvironment)) //
+ .flatMap(this::createCbsClient) //
+ .flatMap(this::getFromCbs) //
+ .onErrorResume(this::ignoreErrorMono) //
+ .doOnNext(json -> logger.debug("loadFromConsul succeeded")) //
+ .doOnNext(json -> this.isConsulUsed = true) //
+ .doOnTerminate(() -> logger.error("loadFromConsul Terminated"));
+
+ return Flux.merge(loadFromFile, loadFromConsul) //
+ .flatMap(this::parseConfiguration) //
+ .flatMap(this::updateConfig) //
+ .doOnNext(this::handleUpdatedRicConfig) //
+ .flatMap(configUpdate -> Flux.just(configUpdate.getType())) //
+ .doOnTerminate(() -> logger.error("Configuration refresh task is terminated"));
+ }
+
+ Mono<EnvProperties> getEnvironment(Properties systemEnvironment) {
+ return EnvironmentProcessor.readEnvironmentVariables(systemEnvironment) //
+ .onErrorResume(t -> Mono.empty());
+ }
+
+ Mono<CbsClient> createCbsClient(EnvProperties env) {
+ return CbsClientFactory.createCbsClient(env) //
+ .onErrorResume(this::ignoreErrorMono);
+ }
+
+ private Mono<JsonObject> getFromCbs(CbsClient cbsClient) {
+ try {
+ final CbsRequest getConfigRequest = CbsRequests.getAll(RequestDiagnosticContext.create());
+ return cbsClient.get(getConfigRequest) //
+ .onErrorResume(this::ignoreErrorMono);
+ } catch (Exception e) {
+ return ignoreErrorMono(e);
+ }
+ }
+
+ private <R> Flux<R> ignoreErrorFlux(Throwable throwable) {
+ String errMsg = throwable.toString();
+ logger.warn("Could not refresh application configuration. {}", errMsg);
+ return Flux.empty();
+ }
+
+ private <R> Mono<R> ignoreErrorMono(Throwable throwable) {
+ String errMsg = throwable.toString();
+ logger.warn("Could not refresh application configuration. {}", errMsg);
+ return Mono.empty();
+ }
+
+ private Mono<ApplicationConfigParser.ConfigParserResult> parseConfiguration(JsonObject jsonObject) {
+ try {
+ ApplicationConfigParser parser = new ApplicationConfigParser();
+ return Mono.just(parser.parse(jsonObject));
+ } catch (Exception e) {
+ String str = e.toString();
+ logger.error("Could not parse configuration {}", str);
+ return Mono.empty();
+ }
+ }
+
+ private Flux<RicConfigUpdate> updateConfig(ApplicationConfigParser.ConfigParserResult config) {
+ return this.appConfig.setConfiguration(config);
+ }
+
+ boolean fileExists(String filepath) {
+ return (filepath != null && (new File(filepath).exists()));
+ }
+
+ private void handleUpdatedRicConfig(RicConfigUpdate updatedInfo) {
+ synchronized (this.rics) {
+ String ricName = updatedInfo.getRicConfig().name();
+ RicConfigUpdate.Type event = updatedInfo.getType();
+ if (event == RicConfigUpdate.Type.ADDED) {
+ addRic(updatedInfo.getRicConfig());
+ } else if (event == RicConfigUpdate.Type.REMOVED) {
+ rics.remove(ricName);
+ this.policies.removePoliciesForRic(ricName);
+ } else if (event == RicConfigUpdate.Type.CHANGED) {
+ Ric ric = this.rics.get(ricName);
+ if (ric == null) {
+ // Should not happen,just for robustness
+ addRic(updatedInfo.getRicConfig());
+ } else {
+ ric.setRicConfig(updatedInfo.getRicConfig());
+ }
+ }
+ }
+ }
+
+ private void addRic(RicConfig config) {
+ Ric ric = new Ric(config);
+ this.rics.put(ric);
+ runRicSynchronization(ric);
+ }
+
+ void runRicSynchronization(Ric ric) {
+ RicSynchronizationTask synchronizationTask =
+ new RicSynchronizationTask(a1ClientFactory, policyTypes, policies, services);
+ synchronizationTask.run(ric);
+ }
+
+ /**
+ * Reads the configuration from file.
+ */
+ Flux<JsonObject> loadConfigurationFromFile() {
+ String filepath = appConfig.getLocalConfigurationFilePath();
+ if (!fileExists(filepath)) {
+ return Flux.empty();
+ }
+
+ GsonBuilder gsonBuilder = new GsonBuilder();
+ ServiceLoader.load(TypeAdapterFactory.class).forEach(gsonBuilder::registerTypeAdapterFactory);
+
+ try (InputStream inputStream = createInputStream(filepath)) {
+ JsonObject rootObject = getJsonElement(inputStream).getAsJsonObject();
+ ApplicationConfigParser appParser = new ApplicationConfigParser();
+ appParser.parse(rootObject);
+ logger.debug("Local configuration file loaded: {}", filepath);
+ return Flux.just(rootObject);
+ } catch (Exception e) {
+ logger.error("Local configuration file not loaded: {}, {}", filepath, e.getMessage());
+ return Flux.empty();
+ }
+ }
+
+ JsonElement getJsonElement(InputStream inputStream) {
+ return JsonParser.parseReader(new InputStreamReader(inputStream));
+ }
+
+ InputStream createInputStream(@NotNull String filepath) throws IOException {
+ return new BufferedInputStream(new FileInputStream(filepath));
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java
new file mode 100644
index 00000000..832ec117
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervision.java
@@ -0,0 +1,212 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import java.util.Collection;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Regularly checks the existing rics towards the local repository to keep it
+ * consistent. When the policy types or instances in the Near-RT RIC is not
+ * consistent, a synchronization is performed.
+ */
+@Component
+@EnableScheduling
+@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+public class RicSupervision {
+ private static final Logger logger = LoggerFactory.getLogger(RicSupervision.class);
+
+ private final Rics rics;
+ private final Policies policies;
+ private final PolicyTypes policyTypes;
+ private final A1ClientFactory a1ClientFactory;
+ private final Services services;
+
+ private static class SynchStartedException extends ServiceException {
+ private static final long serialVersionUID = 1L;
+
+ public SynchStartedException(String message) {
+ super(message);
+ }
+ }
+
+ private static class RicData {
+ RicData(Ric ric, A1Client a1Client) {
+ this.ric = ric;
+ this.a1Client = a1Client;
+ }
+
+ A1Client getClient() {
+ return a1Client;
+ }
+
+ final Ric ric;
+ private final A1Client a1Client;
+ }
+
+ @Autowired
+ public RicSupervision(Rics rics, Policies policies, A1ClientFactory a1ClientFactory, PolicyTypes policyTypes,
+ Services services) {
+ this.rics = rics;
+ this.policies = policies;
+ this.a1ClientFactory = a1ClientFactory;
+ this.policyTypes = policyTypes;
+ this.services = services;
+ }
+
+ /**
+ * Regularly contacts all Rics to check if they are alive and synchronized.
+ */
+ @Scheduled(fixedRate = 1000 * 60)
+ public void checkAllRics() {
+ logger.debug("Checking Rics starting");
+ createTask().subscribe(null, null, () -> logger.debug("Checking all RICs completed"));
+ }
+
+ private Flux<RicData> createTask() {
+ return Flux.fromIterable(rics.getRics()) //
+ .flatMap(this::createRicData) //
+ .flatMap(this::checkOneRic);
+ }
+
+ private Mono<RicData> checkOneRic(RicData ricData) {
+ return checkRicState(ricData) //
+ .flatMap(x -> ricData.ric.getLock().lock(LockType.EXCLUSIVE)) //
+ .flatMap(notUsed -> setRicState(ricData)) //
+ .flatMap(x -> checkRicPolicies(ricData)) //
+ .flatMap(x -> checkRicPolicyTypes(ricData)) //
+ .doOnNext(x -> onRicCheckedOk(ricData)) //
+ .doOnError(t -> onRicCheckedError(t, ricData)) //
+ .onErrorResume(throwable -> Mono.empty());
+ }
+
+ private void onRicCheckedError(Throwable t, RicData ricData) {
+ logger.debug("Ric: {} check stopped, exception: {}", ricData.ric.name(), t.getMessage());
+ if (t instanceof SynchStartedException) {
+ // this is just a temporary state,
+ ricData.ric.setState(RicState.AVAILABLE);
+ } else {
+ ricData.ric.setState(RicState.UNAVAILABLE);
+ }
+ ricData.ric.getLock().unlockBlocking();
+ }
+
+ private void onRicCheckedOk(RicData ricData) {
+ logger.debug("Ric: {} checked OK", ricData.ric.name());
+ ricData.ric.setState(RicState.AVAILABLE);
+ ricData.ric.getLock().unlockBlocking();
+ }
+
+ @SuppressWarnings("squid:S2445") // Blocks should be synchronized on "private final" fields
+ private Mono<RicData> setRicState(RicData ric) {
+ synchronized (ric) {
+ if (ric.ric.getState() == RicState.CONSISTENCY_CHECK) {
+ logger.debug("Ric: {} is already being checked", ric.ric.getConfig().name());
+ return Mono.empty();
+ }
+ ric.ric.setState(RicState.CONSISTENCY_CHECK);
+ return Mono.just(ric);
+ }
+ }
+
+ private Mono<RicData> createRicData(Ric ric) {
+ return Mono.just(ric) //
+ .flatMap(aRic -> this.a1ClientFactory.createA1Client(ric)) //
+ .flatMap(a1Client -> Mono.just(new RicData(ric, a1Client)));
+ }
+
+ private Mono<RicData> checkRicState(RicData ric) {
+ if (ric.ric.getState() == RicState.UNAVAILABLE) {
+ return startSynchronization(ric) //
+ .onErrorResume(t -> Mono.empty());
+ } else if (ric.ric.getState() == RicState.SYNCHRONIZING || ric.ric.getState() == RicState.CONSISTENCY_CHECK) {
+ return Mono.empty();
+ } else {
+ return Mono.just(ric);
+ }
+ }
+
+ private Mono<RicData> checkRicPolicies(RicData ric) {
+ return ric.getClient().getPolicyIdentities() //
+ .flatMap(ricP -> validateInstances(ricP, ric));
+ }
+
+ private Mono<RicData> validateInstances(Collection<String> ricPolicies, RicData ric) {
+ synchronized (this.policies) {
+ if (ricPolicies.size() != policies.getForRic(ric.ric.name()).size()) {
+ return startSynchronization(ric);
+ }
+
+ for (String policyId : ricPolicies) {
+ if (!policies.containsPolicy(policyId)) {
+ return startSynchronization(ric);
+ }
+ }
+ return Mono.just(ric);
+ }
+ }
+
+ private Mono<RicData> checkRicPolicyTypes(RicData ric) {
+ return ric.getClient().getPolicyTypeIdentities() //
+ .flatMap(ricTypes -> validateTypes(ricTypes, ric));
+ }
+
+ private Mono<RicData> validateTypes(Collection<String> ricTypes, RicData ric) {
+ if (ricTypes.size() != ric.ric.getSupportedPolicyTypes().size()) {
+ return startSynchronization(ric);
+ }
+ for (String typeName : ricTypes) {
+ if (!ric.ric.isSupportingType(typeName)) {
+ return startSynchronization(ric);
+ }
+ }
+ return Mono.just(ric);
+ }
+
+ private Mono<RicData> startSynchronization(RicData ric) {
+ RicSynchronizationTask synchronizationTask = createSynchronizationTask();
+ synchronizationTask.run(ric.ric);
+ return Mono.error(new SynchStartedException("Syncronization started"));
+ }
+
+ RicSynchronizationTask createSynchronizationTask() {
+ return new RicSynchronizationTask(a1ClientFactory, policyTypes, policies, services);
+ }
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java
new file mode 100644
index 00000000..1eefeee4
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTask.java
@@ -0,0 +1,214 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import static org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.BaseSubscriber;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.core.publisher.SignalType;
+
+/**
+ * Synchronizes the content of a RIC with the content in the repository. This
+ * means:
+ * <p>
+ * load all policy types
+ * <p>
+ * send all policy instances to the RIC
+ * <p>
+ * if that fails remove all policy instances
+ * <p>
+ * Notify subscribing services
+ */
+@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+public class RicSynchronizationTask {
+
+ private static final Logger logger = LoggerFactory.getLogger(RicSynchronizationTask.class);
+ static final int CONCURRENCY_RIC = 1; // How may paralell requests that is sent to one NearRT RIC
+
+ private final A1ClientFactory a1ClientFactory;
+ private final PolicyTypes policyTypes;
+ private final Policies policies;
+ private final Services services;
+
+ public RicSynchronizationTask(A1ClientFactory a1ClientFactory, PolicyTypes policyTypes, Policies policies,
+ Services services) {
+ this.a1ClientFactory = a1ClientFactory;
+ this.policyTypes = policyTypes;
+ this.policies = policies;
+ this.services = services;
+ }
+
+ public void run(Ric ric) {
+ logger.debug("Handling ric: {}", ric.getConfig().name());
+
+ if (ric.getState() == RicState.SYNCHRONIZING) {
+ logger.debug("Ric: {} is already being synchronized", ric.getConfig().name());
+ return;
+ }
+
+ ric.getLock().lock(LockType.EXCLUSIVE) //
+ .flatMap(notUsed -> setRicState(ric)) //
+ .flatMap(lock -> this.a1ClientFactory.createA1Client(ric)) //
+ .flatMapMany(client -> runSynchronization(ric, client)) //
+ .onErrorResume(throwable -> deleteAllPolicyInstances(ric, throwable))
+ .subscribe(new BaseSubscriber<Object>() {
+ @Override
+ protected void hookOnError(Throwable throwable) {
+ logger.warn("Synchronization failure for ric: {}, reason: {}", ric.name(), throwable.getMessage());
+ ric.setState(RicState.UNAVAILABLE);
+ }
+
+ @Override
+ protected void hookOnComplete() {
+ onSynchronizationComplete(ric);
+ }
+
+ @Override
+ protected void hookFinally(SignalType type) {
+ ric.getLock().unlockBlocking();
+ }
+ });
+ }
+
+ @SuppressWarnings("squid:S2445") // Blocks should be synchronized on "private final" fields
+ private Mono<Ric> setRicState(Ric ric) {
+ synchronized (ric) {
+ if (ric.getState() == RicState.SYNCHRONIZING) {
+ logger.debug("Ric: {} is already being synchronized", ric.getConfig().name());
+ return Mono.empty();
+ }
+ ric.setState(RicState.SYNCHRONIZING);
+ return Mono.just(ric);
+ }
+ }
+
+ private Flux<Object> runSynchronization(Ric ric, A1Client a1Client) {
+ Flux<PolicyType> synchronizedTypes = synchronizePolicyTypes(ric, a1Client);
+ Flux<?> policiesDeletedInRic = a1Client.deleteAllPolicies();
+ Flux<Policy> policiesRecreatedInRic = recreateAllPoliciesInRic(ric, a1Client);
+
+ return Flux.concat(synchronizedTypes, policiesDeletedInRic, policiesRecreatedInRic);
+ }
+
+ private void onSynchronizationComplete(Ric ric) {
+ logger.debug("Synchronization completed for: {}", ric.name());
+ ric.setState(RicState.AVAILABLE);
+ notifyAllServices("Synchronization completed for:" + ric.name());
+ }
+
+ private void notifyAllServices(String body) {
+ for (Service service : services.getAll()) {
+ String url = service.getCallbackUrl();
+ if (url.length() > 0) {
+ createNotificationClient(url) //
+ .put("", body) //
+ .subscribe( //
+ notUsed -> logger.debug("Service {} notified", service.getName()),
+ throwable -> logger.warn("Service notification failed for service: {}. Cause: {}",
+ service.getName(), throwable.getMessage()),
+ () -> logger.debug("All services notified"));
+ }
+ }
+ }
+
+ private Flux<Object> deleteAllPolicyInstances(Ric ric, Throwable t) {
+ logger.debug("Recreation of policies failed for ric: {}, reason: {}", ric.name(), t.getMessage());
+ deleteAllPoliciesInRepository(ric);
+
+ Flux<PolicyType> synchronizedTypes = this.a1ClientFactory.createA1Client(ric) //
+ .flatMapMany(a1Client -> synchronizePolicyTypes(ric, a1Client));
+ Flux<?> deletePoliciesInRic = this.a1ClientFactory.createA1Client(ric) //
+ .flatMapMany(A1Client::deleteAllPolicies) //
+ .doOnComplete(() -> deleteAllPoliciesInRepository(ric));
+
+ return Flux.concat(synchronizedTypes, deletePoliciesInRic);
+ }
+
+ AsyncRestClient createNotificationClient(final String url) {
+ return new AsyncRestClient(url, this.a1ClientFactory.getAppConfig().getWebClientConfig());
+ }
+
+ private Flux<PolicyType> synchronizePolicyTypes(Ric ric, A1Client a1Client) {
+ return a1Client.getPolicyTypeIdentities() //
+ .doOnNext(x -> ric.clearSupportedPolicyTypes()) //
+ .flatMapMany(Flux::fromIterable) //
+ .doOnNext(typeId -> logger.debug("For ric: {}, handling type: {}", ric.getConfig().name(), typeId)) //
+ .flatMap(policyTypeId -> getPolicyType(policyTypeId, a1Client), CONCURRENCY_RIC) //
+ .doOnNext(ric::addSupportedPolicyType); //
+ }
+
+ private Mono<PolicyType> getPolicyType(String policyTypeId, A1Client a1Client) {
+ if (policyTypes.contains(policyTypeId)) {
+ return Mono.just(policyTypes.get(policyTypeId));
+ }
+ return a1Client.getPolicyTypeSchema(policyTypeId) //
+ .flatMap(schema -> createPolicyType(policyTypeId, schema));
+ }
+
+ private Mono<PolicyType> createPolicyType(String policyTypeId, String schema) {
+ PolicyType pt = ImmutablePolicyType.builder().name(policyTypeId).schema(schema).build();
+ policyTypes.put(pt);
+ return Mono.just(pt);
+ }
+
+ private void deleteAllPoliciesInRepository(Ric ric) {
+ for (Policy policy : policies.getForRic(ric.name())) {
+ this.policies.remove(policy);
+ }
+ }
+
+ private Flux<Policy> putPolicy(Policy policy, Ric ric, A1Client a1Client) {
+ logger.debug("Recreating policy: {}, for ric: {}", policy.id(), ric.getConfig().name());
+ return a1Client.putPolicy(policy) //
+ .flatMapMany(notUsed -> Flux.just(policy));
+ }
+
+ private boolean checkTransient(Policy policy) {
+ if (policy.isTransient()) {
+ this.policies.remove(policy);
+ }
+ return policy.isTransient();
+ }
+
+ private Flux<Policy> recreateAllPoliciesInRic(Ric ric, A1Client a1Client) {
+ return Flux.fromIterable(policies.getForRic(ric.name())) //
+ .filter(policy -> !checkTransient(policy)) //
+ .flatMap(policy -> putPolicy(policy, ric, a1Client), CONCURRENCY_RIC);
+ }
+
+}
diff --git a/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervision.java b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervision.java
new file mode 100644
index 00000000..c066e12c
--- /dev/null
+++ b/a1-policy-management/src/main/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervision.java
@@ -0,0 +1,124 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import java.time.Duration;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.stereotype.Component;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * Periodically checks that services with a keepAliveInterval set are alive. If
+ * a service is deemed not alive, all the service's policies are deleted, both
+ * in the repository and in the affected Rics, and the service is removed from
+ * the repository. This means that the service needs to register again after
+ * this.
+ */
+@Component
+@EnableScheduling
+@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+public class ServiceSupervision {
+ private static final Logger logger = LoggerFactory.getLogger(ServiceSupervision.class);
+ static final int CONCURRENCY_RIC = 1; // How may paralell requests that is sent
+ private final Services services;
+ private final Policies policies;
+ private A1ClientFactory a1ClientFactory;
+ private final Duration checkInterval;
+
+ @Autowired
+ public ServiceSupervision(Services services, Policies policies, A1ClientFactory a1ClientFactory) {
+ this(services, policies, a1ClientFactory, Duration.ofMinutes(1));
+ }
+
+ public ServiceSupervision(Services services, Policies policies, A1ClientFactory a1ClientFactory,
+ Duration checkInterval) {
+ this.services = services;
+ this.policies = policies;
+ this.a1ClientFactory = a1ClientFactory;
+ this.checkInterval = checkInterval;
+ start();
+ }
+
+ private void start() {
+ logger.debug("Checking services starting");
+ createTask().subscribe(null, null, () -> logger.error("Checking services unexpectedly terminated"));
+ }
+
+ private Flux<?> createTask() {
+ return Flux.interval(this.checkInterval) //
+ .flatMap(notUsed -> checkAllServices());
+ }
+
+ Flux<Policy> checkAllServices() {
+ return Flux.fromIterable(services.getAll()) //
+ .filter(Service::isExpired) //
+ .doOnNext(service -> logger.info("Service is expired: {}", service.getName())) //
+ .doOnNext(service -> services.remove(service.getName())) //
+ .flatMap(this::getAllPoliciesForService) //
+ .flatMap(this::deletePolicy, CONCURRENCY_RIC);
+ }
+
+ @SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+ private Flux<Policy> deletePolicy(Policy policy) {
+ Lock lock = policy.ric().getLock();
+ return lock.lock(LockType.SHARED) //
+ .doOnNext(notUsed -> policies.remove(policy)) //
+ .flatMap(notUsed -> deletePolicyInRic(policy))
+ .doOnNext(notUsed -> logger.debug("Policy deleted due to service inactivity: {}, service: {}", policy.id(),
+ policy.ownerServiceName())) //
+ .doOnNext(notUsed -> lock.unlockBlocking()) //
+ .doOnError(throwable -> lock.unlockBlocking()) //
+ .doOnError(throwable -> logger.debug("Failed to delete inactive policy: {}, reason: {}", policy.id(),
+ throwable.getMessage())) //
+ .flatMapMany(notUsed -> Flux.just(policy)) //
+ .onErrorResume(throwable -> Flux.empty());
+ }
+
+ private Flux<Policy> getAllPoliciesForService(Service service) {
+ return Flux.fromIterable(policies.getForService(service.getName()));
+ }
+
+ private Mono<Policy> deletePolicyInRic(Policy policy) {
+ return a1ClientFactory.createA1Client(policy.ric()) //
+ .flatMap(client -> client.deletePolicy(policy) //
+ .onErrorResume(exception -> handleDeleteFromRicFailure(policy, exception)) //
+ .map(nothing -> policy));
+ }
+
+ private Mono<String> handleDeleteFromRicFailure(Policy policy, Throwable e) {
+ logger.warn("Could not delete policy: {} from ric: {}. Cause: {}", policy.id(), policy.ric().name(),
+ e.getMessage());
+ return Mono.empty();
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ApplicationTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ApplicationTest.java
new file mode 100644
index 00000000..1ec90e3a
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ApplicationTest.java
@@ -0,0 +1,836 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.awaitility.Awaitility.await;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
+import java.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableWebClientConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.WebClientConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.controllers.PolicyInfo;
+import org.onap.ccsdk.oran.a1policymanagementservice.controllers.ServiceRegistrationInfo;
+import org.onap.ccsdk.oran.a1policymanagementservice.controllers.ServiceStatus;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RicSupervision;
+import org.onap.ccsdk.oran.a1policymanagementservice.tasks.ServiceSupervision;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1ClientFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.boot.web.servlet.server.ServletWebServerFactory;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+import reactor.util.annotation.Nullable;
+
+@ExtendWith(SpringExtension.class)
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
+@TestPropertySource(
+ properties = { //
+ "server.ssl.key-store=./config/keystore.jks", //
+ "app.webclient.trust-store=./config/truststore.jks"})
+class ApplicationTest {
+ private static final Logger logger = LoggerFactory.getLogger(ApplicationTest.class);
+
+ @Autowired
+ ApplicationContext context;
+
+ @Autowired
+ private Rics rics;
+
+ @Autowired
+ private Policies policies;
+
+ @Autowired
+ private PolicyTypes policyTypes;
+
+ @Autowired
+ MockA1ClientFactory a1ClientFactory;
+
+ @Autowired
+ RicSupervision supervision;
+
+ @Autowired
+ ApplicationConfig applicationConfig;
+
+ @Autowired
+ Services services;
+
+ private static Gson gson = new GsonBuilder() //
+ .serializeNulls() //
+ .create(); //
+
+ public static class MockApplicationConfig extends ApplicationConfig {
+ @Override
+ public String getLocalConfigurationFilePath() {
+ return ""; // No config file loaded for the test
+ }
+ }
+
+ /**
+ * Overrides the BeanFactory.
+ */
+ @TestConfiguration
+ static class TestBeanFactory {
+ private final PolicyTypes policyTypes = new PolicyTypes();
+ private final Services services = new Services();
+ private final Policies policies = new Policies();
+ MockA1ClientFactory a1ClientFactory = null;
+
+ @Bean
+ public ApplicationConfig getApplicationConfig() {
+ return new MockApplicationConfig();
+ }
+
+ @Bean
+ MockA1ClientFactory getA1ClientFactory() {
+ if (a1ClientFactory == null) {
+ this.a1ClientFactory = new MockA1ClientFactory(this.policyTypes);
+ }
+ return this.a1ClientFactory;
+ }
+
+ @Bean
+ public PolicyTypes getPolicyTypes() {
+ return this.policyTypes;
+ }
+
+ @Bean
+ Policies getPolicies() {
+ return this.policies;
+ }
+
+ @Bean
+ Services getServices() {
+ return this.services;
+ }
+
+ @Bean
+ public ServiceSupervision getServiceSupervision() {
+ Duration checkInterval = Duration.ofMillis(1);
+ return new ServiceSupervision(this.services, this.policies, this.getA1ClientFactory(), checkInterval);
+ }
+
+ @Bean
+ public ServletWebServerFactory servletContainer() {
+ return new TomcatServletWebServerFactory();
+ }
+
+ }
+
+ @LocalServerPort
+ private int port;
+
+ @BeforeEach
+ void reset() {
+ rics.clear();
+ policies.clear();
+ policyTypes.clear();
+ services.clear();
+ a1ClientFactory.reset();
+ }
+
+ @AfterEach
+ void verifyNoRicLocks() {
+ for (Ric ric : this.rics.getRics()) {
+ ric.getLock().lockBlocking(LockType.EXCLUSIVE);
+ ric.getLock().unlockBlocking();
+ assertThat(ric.getLock().getLockCounter()).isZero();
+ assertThat(ric.getState()).isEqualTo(Ric.RicState.AVAILABLE);
+ }
+ }
+
+ @Test
+ void testGetRics() throws Exception {
+ addRic("ric1");
+ this.addPolicyType("type1", "ric1");
+ String url = "/rics?policyType=type1";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).contains("ric1");
+
+ // nameless type for ORAN A1 1.1
+ addRic("ric2");
+ this.addPolicyType("", "ric2");
+ url = "/rics?policyType=";
+
+ // This tests also validation of trusted certs restClient(true)
+ rsp = restClient(true).get(url).block();
+ assertThat(rsp).contains("ric2") //
+ .doesNotContain("ric1") //
+ .contains("AVAILABLE");
+
+ // All RICs
+ rsp = restClient().get("/rics").block();
+ assertThat(rsp).contains("ric2") //
+ .contains("ric1");
+
+ // Non existing policy type
+ url = "/rics?policyType=XXXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testSynchronization() throws Exception {
+ // Two polictypes will be put in the NearRT RICs
+ PolicyTypes nearRtRicPolicyTypes = new PolicyTypes();
+ nearRtRicPolicyTypes.put(createPolicyType("typeName"));
+ nearRtRicPolicyTypes.put(createPolicyType("typeName2"));
+ this.a1ClientFactory.setPolicyTypes(nearRtRicPolicyTypes);
+
+ // One type and one instance added to the Policy Management Service's storage
+ final String ric1Name = "ric1";
+ Ric ric1 = addRic(ric1Name);
+ Policy policy2 = addPolicy("policyId2", "typeName", "service", ric1Name);
+ Ric ric2 = addRic("ric2");
+
+ getA1Client(ric1Name).putPolicy(policy2); // put it in the RIC
+ policies.remove(policy2); // Remove it from the repo -> should be deleted in the RIC
+
+ String policyId = "policyId";
+ Policy policy = addPolicy(policyId, "typeName", "service", ric1Name); // This should be created in the RIC
+ supervision.checkAllRics(); // The created policy should be put in the RIC
+
+ // Wait until synch is completed
+ await().untilAsserted(() -> RicState.SYNCHRONIZING.equals(rics.getRic(ric1Name).getState()));
+ await().untilAsserted(() -> RicState.AVAILABLE.equals(rics.getRic(ric1Name).getState()));
+ await().untilAsserted(() -> RicState.AVAILABLE.equals(rics.getRic("ric2").getState()));
+
+ Policies ricPolicies = getA1Client(ric1Name).getPolicies();
+ assertThat(ricPolicies.size()).isEqualTo(1);
+ Policy ricPolicy = ricPolicies.get(policyId);
+ assertThat(ricPolicy.json()).isEqualTo(policy.json());
+
+ // Both types should be in the Policy Management Service's storage after the synch
+ assertThat(ric1.getSupportedPolicyTypes()).hasSize(2);
+ assertThat(ric2.getSupportedPolicyTypes()).hasSize(2);
+ }
+
+ @Test
+ void testGetRicForManagedElement_thenReturnCorrectRic() throws Exception {
+ String ricName = "ric1";
+ String managedElementId = "kista_1";
+ addRic(ricName, managedElementId);
+
+ String url = "/ric?managedElementId=" + managedElementId;
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo(ricName);
+
+ // test GET RIC for ManagedElement that does not exist
+ url = "/ric?managedElementId=" + "junk";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ private String putPolicyUrl(String serviceName, String ricName, String policyTypeName, String policyInstanceId,
+ boolean isTransient) {
+ String url;
+ if (policyTypeName.isEmpty()) {
+ url = "/policy?id=" + policyInstanceId + "&ric=" + ricName + "&service=" + serviceName;
+ } else {
+ url = "/policy?id=" + policyInstanceId + "&ric=" + ricName + "&service=" + serviceName + "&type="
+ + policyTypeName;
+ }
+ if (isTransient) {
+ url += "&transient=true";
+ }
+ return url;
+ }
+
+ private String putPolicyUrl(String serviceName, String ricName, String policyTypeName, String policyInstanceId) {
+ return putPolicyUrl(serviceName, ricName, policyTypeName, policyInstanceId, false);
+ }
+
+ @Test
+ void testPutPolicy() throws Exception {
+ String serviceName = "service1";
+ String ricName = "ric1";
+ String policyTypeName = "type1";
+ String policyInstanceId = "instance1";
+
+ putService(serviceName);
+ addPolicyType(policyTypeName, ricName);
+
+ // PUT a transient policy
+ String url = putPolicyUrl(serviceName, ricName, policyTypeName, policyInstanceId, true);
+ final String policyBody = jsonString();
+ this.rics.getRic(ricName).setState(Ric.RicState.AVAILABLE);
+
+ restClient().put(url, policyBody).block();
+
+ Policy policy = policies.getPolicy(policyInstanceId);
+ assertThat(policy).isNotNull();
+ assertThat(policy.id()).isEqualTo(policyInstanceId);
+ assertThat(policy.ownerServiceName()).isEqualTo(serviceName);
+ assertThat(policy.ric().name()).isEqualTo("ric1");
+ assertThat(policy.isTransient()).isTrue();
+
+ // Put a non transient policy
+ url = putPolicyUrl(serviceName, ricName, policyTypeName, policyInstanceId);
+ restClient().put(url, policyBody).block();
+ policy = policies.getPolicy(policyInstanceId);
+ assertThat(policy.isTransient()).isFalse();
+
+ url = "/policies";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).as("Response contains policy instance ID.").contains(policyInstanceId);
+
+ url = "/policy?id=" + policyInstanceId;
+ rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo(policyBody);
+
+ // Test of error codes
+ url = putPolicyUrl(serviceName, ricName + "XX", policyTypeName, policyInstanceId);
+ testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
+
+ url = putPolicyUrl(serviceName, ricName, policyTypeName + "XX", policyInstanceId);
+ addPolicyType(policyTypeName + "XX", "otherRic");
+ testErrorCode(restClient().put(url, policyBody), HttpStatus.NOT_FOUND);
+
+ url = putPolicyUrl(serviceName, ricName, policyTypeName, policyInstanceId);
+ this.rics.getRic(ricName).setState(Ric.RicState.SYNCHRONIZING);
+ testErrorCode(restClient().put(url, policyBody), HttpStatus.LOCKED);
+ this.rics.getRic(ricName).setState(Ric.RicState.AVAILABLE);
+ }
+
+ @Test
+ /**
+ * Test that HttpStatus and body from failing REST call to A1 is passed on to the caller.
+ *
+ * @throws ServiceException
+ */
+ void testErrorFromRic() throws ServiceException {
+ putService("service1");
+ addPolicyType("type1", "ric1");
+
+ String url = putPolicyUrl("service1", "ric1", "type1", "id1");
+ MockA1Client a1Client = a1ClientFactory.getOrCreateA1Client("ric1");
+ HttpStatus httpStatus = HttpStatus.INTERNAL_SERVER_ERROR;
+ String responseBody = "Refused";
+ byte[] responseBodyBytes = responseBody.getBytes(StandardCharsets.UTF_8);
+
+ WebClientResponseException a1Exception = new WebClientResponseException(httpStatus.value(), "statusText", null,
+ responseBodyBytes, StandardCharsets.UTF_8, null);
+ doReturn(Mono.error(a1Exception)).when(a1Client).putPolicy(any());
+
+ // PUT Policy
+ testErrorCode(restClient().put(url, "{}"), httpStatus, responseBody);
+
+ // DELETE POLICY
+ this.addPolicy("instance1", "type1", "service1", "ric1");
+ doReturn(Mono.error(a1Exception)).when(a1Client).deletePolicy(any());
+ testErrorCode(restClient().delete("/policy?id=instance1"), httpStatus, responseBody);
+
+ // GET STATUS
+ this.addPolicy("instance1", "type1", "service1", "ric1");
+ doReturn(Mono.error(a1Exception)).when(a1Client).getPolicyStatus(any());
+ testErrorCode(restClient().get("/policy_status?id=instance1"), httpStatus, responseBody);
+
+ // Check that empty response body is OK
+ a1Exception = new WebClientResponseException(httpStatus.value(), "", null, null, null, null);
+ doReturn(Mono.error(a1Exception)).when(a1Client).getPolicyStatus(any());
+ testErrorCode(restClient().get("/policy_status?id=instance1"), httpStatus);
+ }
+
+ @Test
+ void testPutTypelessPolicy() throws Exception {
+ putService("service1");
+ addPolicyType("", "ric1");
+ String url = putPolicyUrl("service1", "ric1", "", "id1");
+ restClient().put(url, jsonString()).block();
+
+ String rsp = restClient().get("/policies").block();
+ List<PolicyInfo> info = parseList(rsp, PolicyInfo.class);
+ assertThat(info).hasSize(1);
+ PolicyInfo policyInfo = info.get(0);
+ assertThat(policyInfo.id).isEqualTo("id1");
+ assertThat(policyInfo.type).isEmpty();
+ }
+
+ @Test
+ void testRefuseToUpdatePolicy() throws Exception {
+ // Test that only the json can be changed for a already created policy
+ // In this case service is attempted to be changed
+ this.addRic("ric1");
+ this.addRic("ricXXX");
+ this.addPolicy("instance1", "type1", "service1", "ric1");
+ this.addPolicy("instance2", "type1", "service1", "ricXXX");
+
+ // Try change ric1 -> ricXXX
+ String urlWrongRic = putPolicyUrl("service1", "ricXXX", "type1", "instance1");
+ testErrorCode(restClient().put(urlWrongRic, jsonString()), HttpStatus.CONFLICT);
+ }
+
+ @Test
+ void testGetPolicy() throws Exception {
+ String url = "/policy?id=id";
+ Policy policy = addPolicy("id", "typeName", "service1", "ric1");
+ {
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo(policy.json());
+ }
+ {
+ policies.remove(policy);
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+ }
+
+ @Test
+ void testDeletePolicy() throws Exception {
+ addPolicy("id", "typeName", "service1", "ric1");
+ assertThat(policies.size()).isEqualTo(1);
+
+ String url = "/policy?id=id";
+ ResponseEntity<String> entity = restClient().deleteForEntity(url).block();
+
+ assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.NO_CONTENT);
+ assertThat(policies.size()).isZero();
+
+ // Delete a non existing policy
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testGetPolicySchemas() throws Exception {
+ addPolicyType("type1", "ric1");
+ addPolicyType("type2", "ric2");
+
+ String url = "/policy_schemas";
+ String rsp = this.restClient().get(url).block();
+ assertThat(rsp).contains("type1") //
+ .contains("[{\"title\":\"type2\"}");
+
+ List<String> info = parseSchemas(rsp);
+ assertThat(info).hasSize(2);
+
+ url = "/policy_schemas?ric=ric1";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).contains("type1");
+ info = parseSchemas(rsp);
+ assertThat(info).hasSize(1);
+
+ // Get schema for non existing RIC
+ url = "/policy_schemas?ric=ric1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testGetPolicySchema() throws Exception {
+ addPolicyType("type1", "ric1");
+ addPolicyType("type2", "ric2");
+
+ String url = "/policy_schema?id=type1";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp).contains("type1") //
+ .contains("title");
+
+ // Get non existing schema
+ url = "/policy_schema?id=type1XX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testGetPolicyTypes() throws Exception {
+ addPolicyType("type1", "ric1");
+ addPolicyType("type2", "ric2");
+
+ String url = "/policy_types";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo("[\"type2\",\"type1\"]");
+
+ url = "/policy_types?ric=ric1";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo("[\"type1\"]");
+
+ // Get policy types for non existing RIC
+ url = "/policy_types?ric=ric1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testGetPolicies() throws Exception {
+ addPolicy("id1", "type1", "service1");
+
+ String url = "/policies";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ List<PolicyInfo> info = parseList(rsp, PolicyInfo.class);
+ assertThat(info).hasSize(1);
+ PolicyInfo policyInfo = info.get(0);
+ assert (policyInfo.validate());
+ assertThat(policyInfo.id).isEqualTo("id1");
+ assertThat(policyInfo.type).isEqualTo("type1");
+ assertThat(policyInfo.service).isEqualTo("service1");
+ }
+
+ @Test
+ void testGetPoliciesFilter() throws Exception {
+ addPolicy("id1", "type1", "service1");
+ addPolicy("id2", "type1", "service2");
+ addPolicy("id3", "type2", "service1");
+
+ String url = "/policies?type=type1";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp).contains("id1") //
+ .contains("id2") //
+ .doesNotContain("id3");
+
+ url = "/policies?type=type1&service=service2";
+ rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp).doesNotContain("id1") //
+ .contains("id2") //
+ .doesNotContain("id3");
+
+ // Test get policies for non existing type
+ url = "/policies?type=type1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+
+ // Test get policies for non existing RIC
+ url = "/policies?ric=XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testGetPolicyIdsFilter() throws Exception {
+ addPolicy("id1", "type1", "service1", "ric1");
+ addPolicy("id2", "type1", "service2", "ric1");
+ addPolicy("id3", "type2", "service1", "ric1");
+
+ String url = "/policy_ids?type=type1";
+ String rsp = restClient().get(url).block();
+ logger.info(rsp);
+ assertThat(rsp).contains("id1") //
+ .contains("id2") //
+ .doesNotContain("id3");
+
+ url = "/policy_ids?type=type1&service=service1&ric=ric1";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo("[\"id1\"]");
+
+ // Test get policy ids for non existing type
+ url = "/policy_ids?type=type1XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+
+ // Test get policy ids for non existing RIC
+ url = "/policy_ids?ric=XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testPutAndGetService() throws Exception {
+ // PUT
+ String serviceName = "name";
+ putService(serviceName, 0, HttpStatus.CREATED);
+ putService(serviceName, 0, HttpStatus.OK);
+
+ // GET one service
+ String url = "/services?name=name";
+ String rsp = restClient().get(url).block();
+ List<ServiceStatus> info = parseList(rsp, ServiceStatus.class);
+ assertThat(info).hasSize(1);
+ ServiceStatus status = info.iterator().next();
+ assertThat(status.keepAliveIntervalSeconds).isZero();
+ assertThat(status.serviceName).isEqualTo(serviceName);
+
+ // GET (all)
+ url = "/services";
+ rsp = restClient().get(url).block();
+ assertThat(rsp).as("Response contains service name").contains(serviceName);
+ logger.info(rsp);
+
+ // Keep alive
+ url = "/services/keepalive?name=name";
+ ResponseEntity<String> entity = restClient().putForEntity(url).block();
+ assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
+
+ // DELETE service
+ assertThat(services.size()).isEqualTo(1);
+ url = "/services?name=name";
+ restClient().delete(url).block();
+ assertThat(services.size()).isZero();
+
+ // Keep alive, no registered service
+ testErrorCode(restClient().put("/services/keepalive?name=name", ""), HttpStatus.NOT_FOUND);
+
+ // PUT servive with bad payload
+ testErrorCode(restClient().put("/service", "crap"), HttpStatus.BAD_REQUEST);
+ testErrorCode(restClient().put("/service", "{}"), HttpStatus.BAD_REQUEST);
+ testErrorCode(restClient().put("/service", createServiceJson(serviceName, -123)), HttpStatus.BAD_REQUEST);
+ testErrorCode(restClient().put("/service", createServiceJson(serviceName, 0, "missing.portandprotocol.com")),
+ HttpStatus.BAD_REQUEST);
+
+ // GET non existing service
+ testErrorCode(restClient().get("/services?name=XXX"), HttpStatus.NOT_FOUND);
+ }
+
+ @Test
+ void testServiceSupervision() throws Exception {
+ putService("service1", 1, HttpStatus.CREATED);
+ addPolicyType("type1", "ric1");
+
+ String url = putPolicyUrl("service1", "ric1", "type1", "instance1");
+ final String policyBody = jsonString();
+ restClient().put(url, policyBody).block();
+
+ assertThat(policies.size()).isEqualTo(1);
+ assertThat(services.size()).isEqualTo(1);
+
+ // Timeout after ~1 second
+ await().untilAsserted(() -> assertThat(policies.size()).isZero());
+ assertThat(services.size()).isZero();
+ }
+
+ @Test
+ void testGetPolicyStatus() throws Exception {
+ addPolicy("id", "typeName", "service1", "ric1");
+ assertThat(policies.size()).isEqualTo(1);
+
+ String url = "/policy_status?id=id";
+ String rsp = restClient().get(url).block();
+ assertThat(rsp).isEqualTo("OK");
+
+ // GET non existing policy status
+ url = "/policy_status?id=XXX";
+ testErrorCode(restClient().get(url), HttpStatus.NOT_FOUND);
+ }
+
+ private Policy addPolicy(String id, String typeName, String service, String ric) throws ServiceException {
+ addRic(ric);
+ Policy policy = ImmutablePolicy.builder() //
+ .id(id) //
+ .json(jsonString()) //
+ .ownerServiceName(service) //
+ .ric(rics.getRic(ric)) //
+ .type(addPolicyType(typeName, ric)) //
+ .lastModified("lastModified") //
+ .isTransient(false) //
+ .build();
+ policies.put(policy);
+ return policy;
+ }
+
+ private Policy addPolicy(String id, String typeName, String service) throws ServiceException {
+ return addPolicy(id, typeName, service, "ric");
+ }
+
+ private String createServiceJson(String name, long keepAliveIntervalSeconds) {
+ return createServiceJson(name, keepAliveIntervalSeconds, "https://examples.javacodegeeks.com/core-java/");
+ }
+
+ private String createServiceJson(String name, long keepAliveIntervalSeconds, String url) {
+ ServiceRegistrationInfo service = new ServiceRegistrationInfo(name, keepAliveIntervalSeconds, url);
+
+ String json = gson.toJson(service);
+ return json;
+ }
+
+ private void putService(String name) {
+ putService(name, 0, null);
+ }
+
+ private void putService(String name, long keepAliveIntervalSeconds, @Nullable HttpStatus expectedStatus) {
+ String url = "/service";
+ String body = createServiceJson(name, keepAliveIntervalSeconds);
+ ResponseEntity<String> resp = restClient().putForEntity(url, body).block();
+ if (expectedStatus != null) {
+ assertEquals(expectedStatus, resp.getStatusCode(), "");
+ }
+ }
+
+ private String baseUrl() {
+ return "https://localhost:" + port;
+ }
+
+ private String jsonString() {
+ return "{\"servingCellNrcgi\":\"1\"}";
+ }
+
+ @Test
+ void testConcurrency() throws Exception {
+ final Instant startTime = Instant.now();
+ List<Thread> threads = new ArrayList<>();
+ a1ClientFactory.setResponseDelay(Duration.ofMillis(1));
+ addRic("ric");
+ addPolicyType("type1", "ric");
+ addPolicyType("type2", "ric");
+
+ for (int i = 0; i < 10; ++i) {
+ Thread thread =
+ new Thread(new ConcurrencyTestRunnable(baseUrl(), supervision, a1ClientFactory, rics, policyTypes),
+ "TestThread_" + i);
+ thread.start();
+ threads.add(thread);
+ }
+ for (Thread t : threads) {
+ t.join();
+ }
+ assertThat(policies.size()).isZero();
+ logger.info("Concurrency test took " + Duration.between(startTime, Instant.now()));
+ }
+
+ private AsyncRestClient restClient(boolean useTrustValidation) {
+ WebClientConfig config = this.applicationConfig.getWebClientConfig();
+ config = ImmutableWebClientConfig.builder() //
+ .keyStoreType(config.keyStoreType()) //
+ .keyStorePassword(config.keyStorePassword()) //
+ .keyStore(config.keyStore()) //
+ .keyPassword(config.keyPassword()) //
+ .isTrustStoreUsed(useTrustValidation) //
+ .trustStore(config.trustStore()) //
+ .trustStorePassword(config.trustStorePassword()) //
+ .build();
+
+ return new AsyncRestClient(baseUrl(), config);
+ }
+
+ private AsyncRestClient restClient() {
+ return restClient(false);
+ }
+
+ private void testErrorCode(Mono<?> request, HttpStatus expStatus) {
+ testErrorCode(request, expStatus, "");
+ }
+
+ private void testErrorCode(Mono<?> request, HttpStatus expStatus, String responseContains) {
+ StepVerifier.create(request) //
+ .expectSubscription() //
+ .expectErrorMatches(t -> checkWebClientError(t, expStatus, responseContains)) //
+ .verify();
+ }
+
+ private boolean checkWebClientError(Throwable throwable, HttpStatus expStatus, String responseContains) {
+ assertTrue(throwable instanceof WebClientResponseException);
+ WebClientResponseException responseException = (WebClientResponseException) throwable;
+ assertThat(responseException.getStatusCode()).isEqualTo(expStatus);
+ assertThat(responseException.getResponseBodyAsString()).contains(responseContains);
+ return true;
+ }
+
+ private MockA1Client getA1Client(String ricName) throws ServiceException {
+ return a1ClientFactory.getOrCreateA1Client(ricName);
+ }
+
+ private PolicyType createPolicyType(String policyTypeName) {
+ return ImmutablePolicyType.builder() //
+ .name(policyTypeName) //
+ .schema("{\"title\":\"" + policyTypeName + "\"}") //
+ .build();
+ }
+
+ private PolicyType addPolicyType(String policyTypeName, String ricName) {
+ PolicyType type = createPolicyType(policyTypeName);
+ policyTypes.put(type);
+ addRic(ricName).addSupportedPolicyType(type);
+ return type;
+ }
+
+ private Ric addRic(String ricName) {
+ return addRic(ricName, null);
+ }
+
+ private Ric addRic(String ricName, String managedElement) {
+ if (rics.get(ricName) != null) {
+ return rics.get(ricName);
+ }
+ List<String> mes = new ArrayList<>();
+ if (managedElement != null) {
+ mes.add(managedElement);
+ }
+ RicConfig conf = ImmutableRicConfig.builder() //
+ .name(ricName) //
+ .baseUrl(ricName) //
+ .managedElementIds(mes) //
+ .controllerName("") //
+ .build();
+ Ric ric = new Ric(conf);
+ ric.setState(Ric.RicState.AVAILABLE);
+ this.rics.put(ric);
+ return ric;
+ }
+
+ private static <T> List<T> parseList(String jsonString, Class<T> clazz) {
+ List<T> result = new ArrayList<>();
+ JsonArray jsonArr = JsonParser.parseString(jsonString).getAsJsonArray();
+ for (JsonElement jsonElement : jsonArr) {
+ T json = gson.fromJson(jsonElement.toString(), clazz);
+ result.add(json);
+ }
+ return result;
+ }
+
+ private static List<String> parseSchemas(String jsonString) {
+ JsonArray arrayOfSchema = JsonParser.parseString(jsonString).getAsJsonArray();
+ List<String> result = new ArrayList<>();
+ for (JsonElement schemaObject : arrayOfSchema) {
+ result.add(schemaObject.toString());
+ }
+ return result;
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ConcurrencyTestRunnable.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ConcurrencyTestRunnable.java
new file mode 100644
index 00000000..7a882adf
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/ConcurrencyTestRunnable.java
@@ -0,0 +1,140 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.tasks.RicSupervision;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1ClientFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.ResponseEntity;
+
+/**
+ * Invoke operations over the NBI and start synchronizations in a separate
+ * thread. For test of robustness using concurrent clients.
+ */
+class ConcurrencyTestRunnable implements Runnable {
+ private static final Logger logger = LoggerFactory.getLogger(ConcurrencyTestRunnable.class);
+ private final AsyncRestClient webClient;
+ static AtomicInteger nextCount = new AtomicInteger(0);
+ private final int count;
+ private final RicSupervision supervision;
+ private final MockA1ClientFactory a1ClientFactory;
+ private final Rics rics;
+ private final PolicyTypes types;
+
+ ConcurrencyTestRunnable(String baseUrl, RicSupervision supervision, MockA1ClientFactory a1ClientFactory, Rics rics,
+ PolicyTypes types) {
+ this.count = nextCount.incrementAndGet();
+ this.supervision = supervision;
+ this.a1ClientFactory = a1ClientFactory;
+ this.rics = rics;
+ this.types = types;
+ this.webClient = new AsyncRestClient(baseUrl);
+ }
+
+ private void printStatusInfo() {
+ try {
+ String url = "/actuator/metrics/jvm.threads.live";
+ ResponseEntity<String> result = webClient.getForEntity(url).block();
+ System.out.println(Thread.currentThread() + result.getBody());
+
+ url = "/rics";
+ result = webClient.getForEntity(url).block();
+ System.out.println(Thread.currentThread() + result.getBody());
+
+ } catch (Exception e) {
+ logger.error(Thread.currentThread() + "Concurrency test printStatusInfo exception " + e.toString());
+ }
+ }
+
+ @Override
+ public void run() {
+ try {
+ for (int i = 0; i < 500; ++i) {
+ if (i % 100 == 0) {
+ createInconsistency();
+ this.supervision.checkAllRics();
+ }
+ String name = "policy:" + count + ":" + i;
+ putPolicy(name);
+ putPolicy(name + "-");
+ listPolicies();
+ listTypes();
+ deletePolicy(name);
+ deletePolicy(name + "-");
+ }
+ } catch (Exception e) {
+ logger.error("Concurrency test exception " + e.toString());
+ printStatusInfo();
+ }
+ }
+
+ private Policy createPolicyObject(String id) {
+ Ric ric = this.rics.get("ric");
+ PolicyType type = this.types.get("type1");
+ return ImmutablePolicy.builder() //
+ .id(id) //
+ .json("{}") //
+ .type(type) //
+ .ric(ric) //
+ .ownerServiceName("") //
+ .lastModified("") //
+ .isTransient(false) //
+ .build();
+ }
+
+ private void createInconsistency() {
+ MockA1Client client = a1ClientFactory.getOrCreateA1Client("ric");
+ Policy policy = createPolicyObject("junk");
+ client.putPolicy(policy).block();
+
+ }
+
+ private void listPolicies() {
+ String uri = "/policies";
+ webClient.getForEntity(uri).block();
+ }
+
+ private void listTypes() {
+ String uri = "/policy_types";
+ webClient.getForEntity(uri).block();
+ }
+
+ private void putPolicy(String name) {
+ String putUrl = "/policy?type=type1&id=" + name + "&ric=ric&service=service1";
+ webClient.putForEntity(putUrl, "{}").block();
+ }
+
+ private void deletePolicy(String name) {
+ String deleteUrl = "/policy?id=" + name;
+ webClient.delete(deleteUrl).block();
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/MockPolicyManagementService.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/MockPolicyManagementService.java
new file mode 100644
index 00000000..aa917cb4
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/MockPolicyManagementService.java
@@ -0,0 +1,212 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice;
+
+import static org.awaitility.Awaitility.await;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Files;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.MockA1ClientFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.context.annotation.Bean;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.util.StringUtils;
+
+@ExtendWith(SpringExtension.class)
+@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
+@TestPropertySource(
+ properties = { //
+ "server.ssl.key-store=./config/keystore.jks", //
+ "app.webclient.trust-store=./config/truststore.jks"})
+class MockPolicyManagementService {
+ private static final Logger logger = LoggerFactory.getLogger(MockPolicyManagementService.class);
+
+ @Autowired
+ Rics rics;
+
+ @Autowired
+ Policies policies;
+
+ @Autowired
+ PolicyTypes policyTypes;
+
+ @Autowired
+ ApplicationConfig applicationConfig;
+
+ static class MockApplicationConfig extends ApplicationConfig {
+ @Override
+ public String getLocalConfigurationFilePath() {
+ URL url = MockApplicationConfig.class.getClassLoader().getResource("test_application_configuration.json");
+ return url.getFile();
+ }
+ }
+
+ /**
+ * Overrides the BeanFactory.
+ */
+ @TestConfiguration
+ static class TestBeanFactory {
+
+ private final Rics rics = new Rics();
+ private final Policies policies = new Policies();
+ private final PolicyTypes policyTypes = new PolicyTypes();
+
+ @Bean
+ public ApplicationConfig getApplicationConfig() {
+ return new MockApplicationConfig();
+ }
+
+ @Bean
+ public MockA1ClientFactory getA1ClientFactory() {
+ PolicyTypes ricTypes = new PolicyTypes();
+ loadTypes(ricTypes);
+ return new MockA1ClientFactory(ricTypes);
+ }
+
+ @Bean
+ public Policies getPolicies() {
+ return this.policies;
+ }
+
+ @Bean
+ public PolicyTypes getPolicyTypes() {
+ return this.policyTypes;
+ }
+
+ @Bean
+ public Rics getRics() {
+ return this.rics;
+ }
+
+ private static File[] getResourceFolderFiles(String folder) {
+ return getFile(folder).listFiles();
+ }
+
+ private static String readFile(File file) throws IOException {
+ return new String(Files.readAllBytes(file.toPath()));
+ }
+
+ private void loadTypes(PolicyTypes policyTypes) {
+ File[] files = getResourceFolderFiles("policy_types/");
+ for (File file : files) {
+ try {
+ String schema = readFile(file);
+ String typeName = title(schema);
+ PolicyType type = ImmutablePolicyType.builder().name(typeName).schema(schema).build();
+ policyTypes.put(type);
+ } catch (Exception e) {
+ logger.error("Could not load json schema ", e);
+ }
+ }
+ policyTypes.put(ImmutablePolicyType.builder().name("").schema("{}").build());
+ }
+ }
+
+ private static File getFile(String path) {
+ ClassLoader loader = Thread.currentThread().getContextClassLoader();
+ URL url = loader.getResource(path);
+ return new File(url.getPath());
+ }
+
+ @LocalServerPort
+ private int port;
+
+ private void keepServerAlive() throws InterruptedException, IOException {
+ waitForConfigurationToBeLoaded();
+ loadInstances();
+ logger.info("Keeping server alive!");
+ synchronized (this) {
+ this.wait();
+ }
+ }
+
+ private void waitForConfigurationToBeLoaded() throws IOException {
+ String json = getConfigJsonFromFile();
+ try {
+ int noOfRicsInConfigFile = StringUtils.countOccurrencesOf(json, "baseUrl");
+ await().until(() -> rics.size() == noOfRicsInConfigFile);
+ } catch (Exception e) {
+ logger.info("Loaded rics: {}, and no of rics in config file: {} never matched!", rics.size(),
+ StringUtils.countOccurrencesOf(json, "baseUrl"));
+ }
+ }
+
+ private static String title(String jsonSchema) {
+ JsonObject parsedSchema = (JsonObject) JsonParser.parseString(jsonSchema);
+ String title = parsedSchema.get("title").getAsString();
+ return title;
+ }
+
+ private void loadInstances() throws IOException {
+ PolicyType unnamedPolicyType = policyTypes.get("");
+ Ric ric = rics.get("ric1");
+ String json = getConfigJsonFromFile();
+
+ Policy policy = ImmutablePolicy.builder() //
+ .id("typelessPolicy") //
+ .json(json) //
+ .ownerServiceName("MockPolicyManagementService") //
+ .ric(ric) //
+ .type(unnamedPolicyType) //
+ .lastModified("now") //
+ .isTransient(false) //
+ .build();
+ this.policies.put(policy);
+ }
+
+ private String getConfigJsonFromFile() throws IOException {
+ File jsonFile = getFile("test_application_configuration.json");
+ String json = new String(Files.readAllBytes(jsonFile.toPath()));
+ return json;
+ }
+
+ @Test
+ @SuppressWarnings("squid:S2699") // Tests should include assertions. This test is only for keeping the server
+ // alive, so it will only be confusing to add an assertion.
+ void runMock() throws Exception {
+ keepServerAlive();
+ }
+
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspectTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspectTest.java
new file mode 100644
index 00000000..339a8252
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/aspect/LogAspectTest.java
@@ -0,0 +1,98 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.aspect;
+
+import static ch.qos.logback.classic.Level.TRACE;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.junit.Rule;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
+
+@ExtendWith(MockitoExtension.class)
+class LogAspectTest {
+ @Rule
+ MockitoRule mockitoRule = MockitoJUnit.rule();
+
+ @Mock
+ private ProceedingJoinPoint proceedingJoinPoint;
+
+ @Mock
+ private MethodSignature methodSignature;
+
+ private LogAspect sampleAspect = new LogAspect();
+
+ @Test
+ void testExecutetimeTime_shouldLogTime() throws Throwable {
+ when(proceedingJoinPoint.getSignature()).thenReturn(methodSignature);
+ when(methodSignature.getDeclaringType()).thenReturn(this.getClass());
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(LogAspect.class, TRACE);
+
+ sampleAspect.executimeTime(proceedingJoinPoint);
+ // 'proceed()' is called exactly once
+ verify(proceedingJoinPoint, times(1)).proceed();
+ // 'proceed(Object[])' is never called
+ verify(proceedingJoinPoint, never()).proceed(null);
+
+ assertThat(logAppender.list.get(0).getFormattedMessage()).startsWith("Execution time of");
+ }
+
+ @Test
+ void testEntryLog_shouldLogEntry() throws Throwable {
+ when(proceedingJoinPoint.getSignature()).thenReturn(methodSignature);
+ String signature = "signature";
+ when(methodSignature.getName()).thenReturn(signature);
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(LogAspect.class, TRACE);
+
+ sampleAspect.entryLog(proceedingJoinPoint);
+
+ assertThat(logAppender.list.get(0).getFormattedMessage()).isEqualTo("Entering method: " + signature);
+ }
+
+ @Test
+ void testExitLog_shouldLogExit() throws Throwable {
+ when(proceedingJoinPoint.getSignature()).thenReturn(methodSignature);
+ String signature = "signature";
+ when(methodSignature.getName()).thenReturn(signature);
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(LogAspect.class, TRACE);
+
+ sampleAspect.exitLog(proceedingJoinPoint);
+
+ assertThat(logAppender.list.get(0).getFormattedMessage()).isEqualTo("Exiting method: " + signature);
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java
new file mode 100644
index 00000000..86244e0d
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientFactoryTest.java
@@ -0,0 +1,167 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import java.util.Vector;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+@ExtendWith(MockitoExtension.class)
+class A1ClientFactoryTest {
+ private static final String RIC_NAME = "Name";
+ private static final String EXCEPTION_MESSAGE = "Error";
+
+ @Mock
+ private ApplicationConfig applicationConfigMock;
+
+ @Mock
+ A1Client clientMock1;
+
+ @Mock
+ A1Client clientMock2;
+
+ @Mock
+ A1Client clientMock3;
+
+ @Mock
+ A1Client clientMock4;
+
+ private Ric ric;
+ private A1ClientFactory factoryUnderTest;
+
+ private static ImmutableRicConfig ricConfig(String controllerName) {
+ return ImmutableRicConfig.builder() //
+ .name(RIC_NAME) //
+ .baseUrl("baseUrl") //
+ .managedElementIds(new Vector<>()) //
+ .controllerName(controllerName) //
+ .build();
+ }
+
+ @BeforeEach
+ void createFactoryUnderTest() {
+ factoryUnderTest = spy(new A1ClientFactory(applicationConfigMock));
+ this.ric = new Ric(ricConfig(""));
+
+ }
+
+ @Test
+ void getProtocolVersion_ok() throws ServiceException {
+ whenGetProtocolVersionThrowException(clientMock1);
+ whenGetProtocolVersionReturn(clientMock2, A1ProtocolType.STD_V1_1);
+ doReturn(clientMock1, clientMock2).when(factoryUnderTest).createClient(any(), any());
+
+ A1Client client = factoryUnderTest.createA1Client(ric).block();
+
+ assertEquals(clientMock2, client, "Not correct client returned");
+ assertEquals(A1ProtocolType.STD_V1_1, ric.getProtocolVersion(), "Not correct protocol");
+ }
+
+ @Test
+ void getProtocolVersion_ok_Last() throws ServiceException {
+ whenGetProtocolVersionThrowException(clientMock1, clientMock2, clientMock3);
+ whenGetProtocolVersionReturn(clientMock4, A1ProtocolType.STD_V1_1);
+ doReturn(clientMock1, clientMock2, clientMock3, clientMock4).when(factoryUnderTest).createClient(any(), any());
+
+ A1Client client = factoryUnderTest.createA1Client(ric).block();
+
+ assertEquals(clientMock4, client, "Not correct client returned");
+ assertEquals(A1ProtocolType.STD_V1_1, ric.getProtocolVersion(), "Not correct protocol");
+ }
+
+ @Test
+ void getProtocolVersion_error() throws ServiceException {
+ whenGetProtocolVersionThrowException(clientMock1, clientMock2, clientMock3, clientMock4);
+ doReturn(clientMock1, clientMock2, clientMock3, clientMock4).when(factoryUnderTest).createClient(any(), any());
+
+ StepVerifier.create(factoryUnderTest.createA1Client(ric)) //
+ .expectSubscription() //
+ .expectError() //
+ .verify();
+
+ assertEquals(A1ProtocolType.UNKNOWN, ric.getProtocolVersion(), "Protocol negotiation failed for " + ric.name());
+ }
+
+ private A1Client createClient(A1ProtocolType version) throws ServiceException {
+ return factoryUnderTest.createClient(ric, version);
+ }
+
+ @Test
+ void create_check_types() throws ServiceException {
+ assertTrue(createClient(A1ProtocolType.STD_V1_1) instanceof StdA1ClientVersion1);
+ assertTrue(createClient(A1ProtocolType.OSC_V1) instanceof OscA1Client);
+ }
+
+ @Test
+ void create_check_types_controllers() throws ServiceException {
+ this.ric = new Ric(ricConfig("anythingButEmpty"));
+ whenGetGetControllerConfigReturn();
+ assertTrue(createClient(A1ProtocolType.SDNC_ONAP) instanceof SdncOnapA1Client);
+
+ whenGetGetControllerConfigReturn();
+ assertTrue(createClient(A1ProtocolType.SDNC_OSC_STD_V1_1) instanceof SdncOscA1Client);
+
+ whenGetGetControllerConfigReturn();
+ assertTrue(createClient(A1ProtocolType.SDNC_OSC_OSC_V1) instanceof SdncOscA1Client);
+ }
+
+ private void whenGetProtocolVersionThrowException(A1Client... clientMocks) {
+ for (A1Client clientMock : clientMocks) {
+ when(clientMock.getProtocolVersion()).thenReturn(Mono.error(new Exception(EXCEPTION_MESSAGE)));
+ }
+ }
+
+ private void whenGetProtocolVersionReturn(A1Client clientMock, A1ProtocolType protocol) {
+ when(clientMock.getProtocolVersion()).thenReturn(Mono.just(protocol));
+ }
+
+ private void whenGetGetControllerConfigReturn() throws ServiceException {
+ ControllerConfig controllerCfg = ImmutableControllerConfig.builder() //
+ .name("name") //
+ .baseUrl("baseUrl") //
+ .password("pass") //
+ .userName("user") //
+ .build();
+ when(applicationConfigMock.getControllerConfig(any())).thenReturn(controllerCfg);
+ }
+
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java
new file mode 100644
index 00000000..d096e0c6
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/A1ClientHelper.java
@@ -0,0 +1,80 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import java.util.Arrays;
+import java.util.Vector;
+
+import org.json.JSONObject;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import reactor.core.publisher.Mono;
+
+public class A1ClientHelper {
+
+ private A1ClientHelper() {
+ }
+
+ protected static Mono<String> createOutputJsonResponse(String key, String value) {
+ JSONObject paramsJson = new JSONObject();
+ paramsJson.put(key, value);
+ JSONObject responseJson = new JSONObject();
+ responseJson.put("output", paramsJson);
+ return Mono.just(responseJson.toString());
+ }
+
+ protected static Ric createRic(String url) {
+ RicConfig cfg = ImmutableRicConfig.builder().name("ric") //
+ .baseUrl(url) //
+ .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
+ .controllerName("") //
+ .build();
+ return new Ric(cfg);
+ }
+
+ protected static Policy createPolicy(String nearRtRicUrl, String policyId, String json, String type) {
+ return ImmutablePolicy.builder() //
+ .id(policyId) //
+ .json(json) //
+ .ownerServiceName("service") //
+ .ric(createRic(nearRtRicUrl)) //
+ .type(createPolicyType(type)) //
+ .lastModified("now") //
+ .isTransient(false) //
+ .build();
+ }
+
+ protected static PolicyType createPolicyType(String name) {
+ return ImmutablePolicyType.builder().name(name).schema("schema").build();
+ }
+
+ protected static String getCreateSchema(String policyType, String policyTypeId) {
+ JSONObject obj = new JSONObject(policyType);
+ JSONObject schemaObj = obj.getJSONObject("create_schema");
+ schemaObj.put("title", policyTypeId);
+ return schemaObj.toString();
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientTest.java
new file mode 100644
index 00000000..28343322
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/AsyncRestClientTest.java
@@ -0,0 +1,161 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import io.netty.util.internal.logging.InternalLoggerFactory;
+import io.netty.util.internal.logging.JdkLoggerFactory;
+
+import java.io.IOException;
+
+import okhttp3.mockwebserver.MockResponse;
+import okhttp3.mockwebserver.MockWebServer;
+
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+import reactor.util.Loggers;
+
+class AsyncRestClientTest {
+ private static final String BASE_URL = "BaseUrl";
+ private static final String REQUEST_URL = "/test";
+ private static final String USERNAME = "username";
+ private static final String PASSWORD = "password";
+ private static final String TEST_JSON = "{\"type\":\"type1\"}";
+ private static final int SUCCESS_CODE = 200;
+ private static final int ERROR_CODE = 500;
+
+ private static MockWebServer mockWebServer;
+
+ private static AsyncRestClient clientUnderTest;
+
+ @BeforeAll
+ static void init() {
+ // skip a lot of unnecessary logs from MockWebServer
+ InternalLoggerFactory.setDefaultFactory(JdkLoggerFactory.INSTANCE);
+ Loggers.useJdkLoggers();
+ mockWebServer = new MockWebServer();
+ clientUnderTest = new AsyncRestClient(mockWebServer.url(BASE_URL).toString());
+ }
+
+ @AfterAll
+ static void tearDown() throws IOException {
+ mockWebServer.shutdown();
+ }
+
+ @Test
+ void testGetNoError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(SUCCESS_CODE) //
+ .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE) //
+ .setBody(TEST_JSON));
+
+ Mono<String> returnedMono = clientUnderTest.get(REQUEST_URL);
+ StepVerifier.create(returnedMono).expectNext(TEST_JSON).expectComplete().verify();
+ }
+
+ @Test
+ void testGetError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(ERROR_CODE));
+
+ Mono<String> returnedMono = clientUnderTest.get(REQUEST_URL);
+ StepVerifier.create(returnedMono)
+ .expectErrorMatches(throwable -> throwable instanceof WebClientResponseException).verify();
+ }
+
+ @Test
+ void testPutNoError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(SUCCESS_CODE) //
+ .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE) //
+ .setBody(TEST_JSON));
+
+ Mono<String> returnedMono = clientUnderTest.put(REQUEST_URL, TEST_JSON);
+ StepVerifier.create(returnedMono).expectNext(TEST_JSON).expectComplete().verify();
+ }
+
+ @Test
+ void testPutError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(ERROR_CODE));
+
+ Mono<String> returnedMono = clientUnderTest.put(REQUEST_URL, TEST_JSON);
+ StepVerifier.create(returnedMono)
+ .expectErrorMatches(throwable -> throwable instanceof WebClientResponseException).verify();
+ }
+
+ @Test
+ void testDeleteNoError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(SUCCESS_CODE));
+
+ Mono<String> returnedMono = clientUnderTest.delete(REQUEST_URL);
+ StepVerifier.create(returnedMono).expectNext("").expectComplete().verify();
+ }
+
+ @Test
+ void testDeleteError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(ERROR_CODE));
+
+ Mono<String> returnedMono = clientUnderTest.delete(REQUEST_URL);
+ StepVerifier.create(returnedMono)
+ .expectErrorMatches(throwable -> throwable instanceof WebClientResponseException).verify();
+ }
+
+ @Test
+ void testPostNoError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(SUCCESS_CODE) //
+ .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE) //
+ .setBody(TEST_JSON));
+
+ Mono<String> returnedMono = clientUnderTest.post(REQUEST_URL, TEST_JSON);
+ StepVerifier.create(returnedMono).expectNext(TEST_JSON).expectComplete().verify();
+ }
+
+ @Test
+ void testPostError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(ERROR_CODE));
+
+ Mono<String> returnedMono = clientUnderTest.post(REQUEST_URL, TEST_JSON);
+ StepVerifier.create(returnedMono)
+ .expectErrorMatches(throwable -> throwable instanceof WebClientResponseException).verify();
+ }
+
+ @Test
+ void testPostWithAuthHeaderNoError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(SUCCESS_CODE) //
+ .setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE) //
+ .setBody(TEST_JSON));
+
+ Mono<String> returnedMono = clientUnderTest.postWithAuthHeader(REQUEST_URL, TEST_JSON, USERNAME, PASSWORD);
+ StepVerifier.create(returnedMono).expectNext(TEST_JSON).expectComplete().verify();
+ }
+
+ @Test
+ void testPostWithAuthHeaderError() {
+ mockWebServer.enqueue(new MockResponse().setResponseCode(ERROR_CODE));
+
+ Mono<String> returnedMono = clientUnderTest.postWithAuthHeader(REQUEST_URL, TEST_JSON, USERNAME, PASSWORD);
+ StepVerifier.create(returnedMono)
+ .expectErrorMatches(throwable -> throwable instanceof WebClientResponseException).verify();
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java
new file mode 100644
index 00000000..fe6274c9
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/OscA1ClientTest.java
@@ -0,0 +1,179 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.json.JSONException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+@ExtendWith(MockitoExtension.class)
+class OscA1ClientTest {
+
+ private static final String RIC_URL = "RicUrl";
+
+ private static final String RIC_BASE_URL = "RicBaseUrl/a1-p";
+
+ private static final String POLICYTYPES_IDENTITIES_URL = RIC_BASE_URL + "/policytypes";
+ private static final String POLICIES = "/policies";
+ private static final String POLICYTYPES_URL = RIC_BASE_URL + "/policytypes/";
+ private static final String POLICY_TYPE_1_ID = "type1";
+ private static final String POLICY_TYPE_2_ID = "type2";
+ private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
+ private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
+ private static final String POLICY_1_ID = "policy1";
+ private static final String POLICY_2_ID = "policy2";
+ private static final String POLICY_JSON_VALID = "{\"policyId\":\"policy1\"}";
+
+ OscA1Client clientUnderTest;
+
+ AsyncRestClient asyncRestClientMock;
+
+ @BeforeEach
+ void init() {
+ RicConfig ricConfig = ImmutableRicConfig.builder() //
+ .name("name") //
+ .baseUrl("RicBaseUrl") //
+ .managedElementIds(new ArrayList<>()) //
+ .controllerName("") //
+ .build();
+ asyncRestClientMock = mock(AsyncRestClient.class);
+ clientUnderTest = new OscA1Client(ricConfig, asyncRestClientMock);
+ }
+
+ @Test
+ void testGetPolicyTypeIdentities() {
+ List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
+ Mono<String> policyTypeIdsResp = Mono.just(policyTypeIds.toString());
+ when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp);
+
+ Mono<List<String>> returnedMono = clientUnderTest.getPolicyTypeIdentities();
+ verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
+ StepVerifier.create(returnedMono).expectNext(policyTypeIds).expectComplete().verify();
+ }
+
+ @Test
+ void testGetPolicyIdentities() {
+ Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
+ Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
+ Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
+ when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
+ .thenReturn(policyIdsType2Resp);
+
+ List<String> returned = clientUnderTest.getPolicyIdentities().block();
+
+ assertEquals(2, returned.size(), "");
+ verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
+ verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES);
+ verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES);
+ }
+
+ @Test
+ void testGetValidPolicyType() {
+ String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_VALID + "}";
+ Mono<String> policyTypeResp = Mono.just(policyType);
+
+ when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
+
+ Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
+ verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
+ StepVerifier.create(returnedMono).expectNext(A1ClientHelper.getCreateSchema(policyType, POLICY_TYPE_1_ID))
+ .expectComplete().verify();
+ }
+
+ @Test
+ void testGetInValidPolicyTypeJson() {
+ String policyType = "{\"create_schema\": " + POLICY_TYPE_SCHEMA_INVALID + "}";
+ Mono<String> policyTypeResp = Mono.just(policyType);
+
+ when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
+
+ Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
+ verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
+ StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
+ }
+
+ @Test
+ void testGetPolicyTypeWithoutCreateSchema() {
+ Mono<String> policyTypeResp = Mono.just(POLICY_TYPE_SCHEMA_VALID);
+
+ when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeResp);
+
+ Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
+ verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID);
+ StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof Exception).verify();
+ }
+
+ @Test
+ void testPutPolicy() {
+ when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.empty());
+
+ clientUnderTest
+ .putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID)).block();
+ verify(asyncRestClientMock).put(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID,
+ POLICY_JSON_VALID);
+ }
+
+ @Test
+ void testDeletePolicy() {
+ when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
+
+ Mono<String> returnedMono = clientUnderTest
+ .deletePolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
+ verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID);
+ StepVerifier.create(returnedMono).expectComplete().verify();
+ }
+
+ @Test
+ void testDeleteAllPolicies() {
+ Mono<String> policyTypeIdsResp = Mono.just(Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID).toString());
+ Mono<String> policyIdsType1Resp = Mono.just(Arrays.asList(POLICY_1_ID).toString());
+ Mono<String> policyIdsType2Resp = Mono.just(Arrays.asList(POLICY_2_ID).toString());
+ when(asyncRestClientMock.get(anyString())).thenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp)
+ .thenReturn(policyIdsType2Resp);
+ when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
+
+ Flux<String> returnedFlux = clientUnderTest.deleteAllPolicies();
+ StepVerifier.create(returnedFlux).expectComplete().verify();
+ verify(asyncRestClientMock).get(POLICYTYPES_IDENTITIES_URL);
+ verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES);
+ verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_1_ID + POLICIES + "/" + POLICY_1_ID);
+ verify(asyncRestClientMock).get(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES);
+ verify(asyncRestClientMock).delete(POLICYTYPES_URL + POLICY_TYPE_2_ID + POLICIES + "/" + POLICY_2_ID);
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1ClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1ClientTest.java
new file mode 100644
index 00000000..b1323859
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOnapA1ClientTest.java
@@ -0,0 +1,271 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.json.JSONException;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.mockito.stubbing.OngoingStubbing;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableControllerConfig;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+@ExtendWith(MockitoExtension.class)
+class SdncOnapA1ClientTest {
+ private static final String CONTROLLER_USERNAME = "username";
+ private static final String CONTROLLER_PASSWORD = "password";
+ private static final String RIC_1_URL = "RicUrl";
+ private static final String POLICYTYPES_IDENTITIES_URL = "/A1-ADAPTER-API:getPolicyTypes";
+ private static final String POLICIES_IDENTITIES_URL = "/A1-ADAPTER-API:getPolicyInstances";
+ private static final String POLICYTYPES_URL = "/A1-ADAPTER-API:getPolicyType";
+ private static final String PUT_POLICY_URL = "/A1-ADAPTER-API:createPolicyInstance";
+ private static final String DELETE_POLICY_URL = "/A1-ADAPTER-API:deletePolicyInstance";
+
+ private static final String POLICY_TYPE_1_ID = "type1";
+ private static final String POLICY_TYPE_2_ID = "type2";
+ private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
+ private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
+ private static final String POLICY_1_ID = "policy1";
+ private static final String POLICY_2_ID = "policy2";
+ private static final String POLICY_JSON_VALID = "{\"scope\":{\"ueId\":\"ue1\"}}";
+
+ SdncOnapA1Client clientUnderTest;
+
+ AsyncRestClient asyncRestClientMock;
+
+ @BeforeEach
+ void init() {
+ asyncRestClientMock = mock(AsyncRestClient.class);
+ ControllerConfig controllerCfg = ImmutableControllerConfig.builder() //
+ .name("name") //
+ .baseUrl("baseUrl") //
+ .password(CONTROLLER_PASSWORD) //
+ .userName(CONTROLLER_USERNAME) //
+ .build();
+
+ clientUnderTest =
+ new SdncOnapA1Client(A1ClientHelper.createRic(RIC_1_URL).getConfig(), controllerCfg, asyncRestClientMock);
+ }
+
+ @Test
+ void testGetPolicyTypeIdentities() {
+ SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+
+ List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
+ Mono<String> policyTypeIdsResp =
+ A1ClientHelper.createOutputJsonResponse("policy-type-id-list", policyTypeIds.toString());
+ whenAsyncPostThenReturn(policyTypeIdsResp);
+
+ Mono<List<String>> returnedMono = clientUnderTest.getPolicyTypeIdentities();
+ verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_IDENTITIES_URL, inputJsonString, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ StepVerifier.create(returnedMono).expectNext(policyTypeIds).expectComplete().verify();
+ }
+
+ @Test
+ void testGetPolicyIdentities() {
+ SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .build();
+ String inputJsonStringGetTypeIds = SdncJsonHelper.createInputJsonString(inputParams);
+ inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_1_ID) //
+ .build();
+ String inputJsonStringGetPolicyIdsType1 = SdncJsonHelper.createInputJsonString(inputParams);
+ inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_2_ID) //
+ .build();
+ String inputJsonStringGetPolicyIdsType2 = SdncJsonHelper.createInputJsonString(inputParams);
+
+ List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
+ Mono<String> policyTypeIdsResp =
+ A1ClientHelper.createOutputJsonResponse("policy-type-id-list", policyTypeIds.toString());
+ List<String> policyIdsType1 = Arrays.asList(POLICY_1_ID);
+ Mono<String> policyIdsType1Resp =
+ A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType1.toString());
+ List<String> policyIdsType2 = Arrays.asList(POLICY_2_ID);
+ Mono<String> policyIdsType2Resp =
+ A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType2.toString());
+ whenAsyncPostThenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp).thenReturn(policyIdsType2Resp);
+
+ Mono<List<String>> returnedMono = clientUnderTest.getPolicyIdentities();
+ StepVerifier.create(returnedMono).expectNext(Arrays.asList(POLICY_1_ID, POLICY_2_ID)).expectComplete().verify();
+ verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_IDENTITIES_URL, inputJsonStringGetTypeIds,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType1,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType2,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ }
+
+ @Test
+ void testGetValidPolicyType() {
+ SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_1_ID) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+
+ String policyType = "{\"policySchema\": " + POLICY_TYPE_SCHEMA_VALID + ", \"statusSchema\": {} }";
+ Mono<String> policyTypeResp = A1ClientHelper.createOutputJsonResponse("policy-type", policyType);
+ whenAsyncPostThenReturn(policyTypeResp);
+
+ Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
+ verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_URL, inputJsonString, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ StepVerifier.create(returnedMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
+ }
+
+ @Test
+ void testGetInvalidPolicyType() {
+ SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_1_ID) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+
+ String policyType = "{\"policySchema\": " + POLICY_TYPE_SCHEMA_INVALID + ", \"statusSchema\": {} }";
+ Mono<String> policyTypeResp = A1ClientHelper.createOutputJsonResponse("policy-type", policyType);
+ whenAsyncPostThenReturn(policyTypeResp);
+
+ Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
+ verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_URL, inputJsonString, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
+ }
+
+ @Test
+ void testPutPolicy() {
+ SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_1_ID) //
+ .policyInstanceId(POLICY_1_ID) //
+ .policyInstance(POLICY_JSON_VALID) //
+ .properties(new ArrayList<String>()) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+
+ whenAsyncPostThenReturn(Mono.empty());
+
+ Mono<String> returnedMono = clientUnderTest
+ .putPolicy(A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
+ verify(asyncRestClientMock).postWithAuthHeader(PUT_POLICY_URL, inputJsonString, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ StepVerifier.create(returnedMono).expectComplete().verify();
+ }
+
+ @Test
+ void testDeletePolicy() {
+ SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_1_ID) //
+ .policyInstanceId(POLICY_1_ID) //
+ .build();
+ String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
+
+ whenAsyncPostThenReturn(Mono.empty());
+
+ Mono<String> returnedMono = clientUnderTest
+ .deletePolicy(A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
+ verify(asyncRestClientMock).postWithAuthHeader(DELETE_POLICY_URL, inputJsonString, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ StepVerifier.create(returnedMono).expectComplete().verify();
+ }
+
+ @Test
+ void testDeleteAllPolicies() {
+ SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .build();
+ String inputJsonStringGetTypeIds = SdncJsonHelper.createInputJsonString(inputParams);
+ inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_1_ID) //
+ .build();
+ String inputJsonStringGetPolicyIdsType1 = SdncJsonHelper.createInputJsonString(inputParams);
+ inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_2_ID) //
+ .build();
+ String inputJsonStringGetPolicyIdsType2 = SdncJsonHelper.createInputJsonString(inputParams);
+ inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_1_ID) //
+ .policyInstanceId(POLICY_1_ID) //
+ .build();
+ String inputJsonStringDeletePolicy1 = SdncJsonHelper.createInputJsonString(inputParams);
+ inputParams = ImmutableSdncOnapAdapterInput.builder() //
+ .nearRtRicId(RIC_1_URL) //
+ .policyTypeId(POLICY_TYPE_2_ID) //
+ .policyInstanceId(POLICY_2_ID) //
+ .build();
+ String inputJsonStringDeletePolicy2 = SdncJsonHelper.createInputJsonString(inputParams);
+
+ List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
+ Mono<String> policyTypeIdsResp =
+ A1ClientHelper.createOutputJsonResponse("policy-type-id-list", policyTypeIds.toString());
+ List<String> policyIdsType1 = Arrays.asList(POLICY_1_ID);
+ Mono<String> policyIdsType1Resp =
+ A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType1.toString());
+ List<String> policyIdsType2 = Arrays.asList(POLICY_2_ID);
+ Mono<String> policyIdsType2Resp =
+ A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType2.toString());
+ whenAsyncPostThenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp).thenReturn(Mono.empty())
+ .thenReturn(policyIdsType2Resp).thenReturn(Mono.empty());
+
+ Flux<String> returnedFlux = clientUnderTest.deleteAllPolicies();
+ StepVerifier.create(returnedFlux).expectComplete().verify();
+ verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_IDENTITIES_URL, inputJsonStringGetTypeIds,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType1,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ verify(asyncRestClientMock).postWithAuthHeader(DELETE_POLICY_URL, inputJsonStringDeletePolicy1,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType2,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ verify(asyncRestClientMock).postWithAuthHeader(DELETE_POLICY_URL, inputJsonStringDeletePolicy2,
+ CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ }
+
+ private OngoingStubbing<Mono<String>> whenAsyncPostThenReturn(Mono<String> response) {
+ return when(asyncRestClientMock.postWithAuthHeader(anyString(), anyString(), anyString(), anyString()))
+ .thenReturn(response);
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1ClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1ClientTest.java
new file mode 100644
index 00000000..1fc4a421
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/SdncOscA1ClientTest.java
@@ -0,0 +1,374 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import static org.junit.Assert.fail;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.mockito.stubbing.OngoingStubbing;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client.A1ProtocolType;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.ImmutableAdapterOutput.Builder;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.SdncOscA1Client.AdapterOutput;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.SdncOscA1Client.AdapterRequest;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableControllerConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+@ExtendWith(MockitoExtension.class)
+class SdncOscA1ClientTest {
+ private static final String CONTROLLER_USERNAME = "username";
+ private static final String CONTROLLER_PASSWORD = "password";
+ private static final String RIC_1_URL = "RicUrl";
+ private static final String GET_A1_POLICY_URL = "/A1-ADAPTER-API:getA1Policy";
+ private static final String PUT_A1_URL = "/A1-ADAPTER-API:putA1Policy";
+ private static final String DELETE_A1_URL = "/A1-ADAPTER-API:deleteA1Policy";
+ private static final String GET_A1_POLICY_STATUS_URL = "/A1-ADAPTER-API:getA1PolicyStatus";
+ private static final String POLICY_TYPE_1_ID = "type1";
+ private static final String POLICY_1_ID = "policy1";
+ private static final String POLICY_2_ID = "policy2";
+ private static final String POLICY_JSON_VALID = "{\"scope\":{\"ueId\":\"ue1\"}}";
+
+ SdncOscA1Client clientUnderTest;
+
+ @Mock
+ AsyncRestClient asyncRestClientMock;
+
+ private ControllerConfig controllerConfig() {
+ return ImmutableControllerConfig.builder() //
+ .name("name") //
+ .baseUrl("baseUrl") //
+ .password(CONTROLLER_PASSWORD) //
+ .userName(CONTROLLER_USERNAME) //
+ .build();
+ }
+
+ @BeforeEach
+ void init() {
+ Ric ric = A1ClientHelper.createRic(RIC_1_URL);
+
+ clientUnderTest = new SdncOscA1Client(A1ProtocolType.SDNC_OSC_STD_V1_1, ric.getConfig(), controllerConfig(),
+ asyncRestClientMock);
+ }
+
+ @Test
+ void createClientWithWrongProtocol_thenErrorIsThrown() {
+ try {
+ new SdncOscA1Client(A1ProtocolType.STD_V1_1, null, null, new AsyncRestClient("", null));
+ fail("Should have thrown exception.");
+ } catch (IllegalArgumentException e) {
+ return;
+ }
+ }
+
+ @Test
+ void getPolicyTypeIdentities_STD() {
+ List<String> policyTypeIds = clientUnderTest.getPolicyTypeIdentities().block();
+ assertEquals(1, policyTypeIds.size(), "should hardcoded to one");
+ assertEquals("", policyTypeIds.get(0), "should hardcoded to empty");
+ }
+
+ @Test
+ void getPolicyTypeIdentities_OSC() {
+ clientUnderTest = new SdncOscA1Client(A1ProtocolType.SDNC_OSC_OSC_V1, //
+ A1ClientHelper.createRic(RIC_1_URL).getConfig(), //
+ controllerConfig(), asyncRestClientMock);
+
+ String response = createOkResponseWithBody(Arrays.asList(POLICY_TYPE_1_ID));
+ whenAsyncPostThenReturn(Mono.just(response));
+
+ List<String> policyTypeIds = clientUnderTest.getPolicyTypeIdentities().block();
+
+ assertEquals(1, policyTypeIds.size());
+ assertEquals(POLICY_TYPE_1_ID, policyTypeIds.get(0));
+
+ String expUrl = RIC_1_URL + "/a1-p/policytypes";
+ ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(expUrl) //
+ .build();
+ String expInput = SdncJsonHelper.createInputJsonString(expectedParams);
+ verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_URL, expInput, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ }
+
+ @Test
+ void getTypeSchema_STD() {
+ String policyType = clientUnderTest.getPolicyTypeSchema("").block();
+
+ assertEquals("{}", policyType);
+ }
+
+ @Test
+ void getTypeSchema_OSC() throws IOException {
+ clientUnderTest = new SdncOscA1Client(A1ProtocolType.SDNC_OSC_OSC_V1, //
+ A1ClientHelper.createRic(RIC_1_URL).getConfig(), //
+ controllerConfig(), asyncRestClientMock);
+
+ String ricResponse = loadFile("test_osc_get_schema_response.json");
+ JsonElement elem = gson().fromJson(ricResponse, JsonElement.class);
+ String responseFromController = createOkResponseWithBody(elem);
+ whenAsyncPostThenReturn(Mono.just(responseFromController));
+
+ String response = clientUnderTest.getPolicyTypeSchema("policyTypeId").block();
+
+ JsonElement respJson = gson().fromJson(response, JsonElement.class);
+ assertEquals("policyTypeId", respJson.getAsJsonObject().get("title").getAsString(),
+ "title should be updated to contain policyType ID");
+ }
+
+ @Test
+ void parseJsonArrayOfString() {
+ // One integer and one string
+ String inputString = "[1, \"1\" ]";
+
+ List<String> result = SdncJsonHelper.parseJsonArrayOfString(inputString).collectList().block();
+ assertEquals(2, result.size());
+ assertEquals("1", result.get(0));
+ assertEquals("1", result.get(1));
+ }
+
+ @Test
+ void getPolicyIdentities_STD() {
+
+ String policyIdsResp = createOkResponseWithBody(Arrays.asList(POLICY_1_ID, POLICY_2_ID));
+ whenAsyncPostThenReturn(Mono.just(policyIdsResp));
+
+ List<String> returned = clientUnderTest.getPolicyIdentities().block();
+
+ assertEquals(2, returned.size());
+
+ ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(policiesUrl()) //
+ .build();
+ String expInput = SdncJsonHelper.createInputJsonString(expectedParams);
+ verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_URL, expInput, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+
+ }
+
+ @Test
+ void getPolicyIdentities_OSC() {
+ clientUnderTest = new SdncOscA1Client(A1ProtocolType.SDNC_OSC_OSC_V1, //
+ A1ClientHelper.createRic(RIC_1_URL).getConfig(), //
+ controllerConfig(), asyncRestClientMock);
+
+ String policytypeIdsResp = createOkResponseWithBody(Arrays.asList(POLICY_TYPE_1_ID));
+ String policyIdsResp = createOkResponseWithBody(Arrays.asList(POLICY_1_ID, POLICY_2_ID));
+ whenAsyncPostThenReturn(Mono.just(policytypeIdsResp)).thenReturn(Mono.just(policyIdsResp));
+
+ List<String> returned = clientUnderTest.getPolicyIdentities().block();
+
+ assertEquals(2, returned.size());
+
+ ImmutableAdapterRequest expectedParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(RIC_1_URL + "/a1-p/policytypes/type1/policies") //
+ .build();
+ String expInput = SdncJsonHelper.createInputJsonString(expectedParams);
+ verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_URL, expInput, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ }
+
+ @Test
+ void putPolicyValidResponse() {
+ whenPostReturnOkResponse();
+
+ String returned = clientUnderTest
+ .putPolicy(A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID))
+ .block();
+
+ assertEquals("OK", returned);
+ final String expUrl = policiesUrl() + "/" + POLICY_1_ID;
+ AdapterRequest expectedInputParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(expUrl) //
+ .body(POLICY_JSON_VALID) //
+ .build();
+ String expInput = SdncJsonHelper.createInputJsonString(expectedInputParams);
+
+ verify(asyncRestClientMock).postWithAuthHeader(PUT_A1_URL, expInput, CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
+ }
+
+ @Test
+ void putPolicyRejected() {
+ final String policyJson = "{}";
+ AdapterOutput adapterOutput = ImmutableAdapterOutput.builder() //
+ .body("NOK") //
+ .httpStatus(HttpStatus.BAD_REQUEST.value()) // ERROR
+ .build();
+
+ String resp = SdncJsonHelper.createOutputJsonString(adapterOutput);
+ whenAsyncPostThenReturn(Mono.just(resp));
+
+ Mono<String> returnedMono = clientUnderTest
+ .putPolicy(A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, policyJson, POLICY_TYPE_1_ID));
+ StepVerifier.create(returnedMono) //
+ .expectSubscription() //
+ .expectErrorMatches(t -> t instanceof WebClientResponseException) //
+ .verify();
+
+ final String expUrl = policiesUrl() + "/" + POLICY_1_ID;
+ AdapterRequest expRequestParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(expUrl) //
+ .body(policyJson) //
+ .build();
+ String expRequest = SdncJsonHelper.createInputJsonString(expRequestParams);
+ verify(asyncRestClientMock).postWithAuthHeader(PUT_A1_URL, expRequest, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ StepVerifier.create(returnedMono)
+ .expectErrorMatches(throwable -> throwable instanceof WebClientResponseException).verify();
+ }
+
+ @Test
+ void deletePolicy() {
+ whenPostReturnOkResponse();
+
+ String returned = clientUnderTest
+ .deletePolicy(A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID))
+ .block();
+
+ assertEquals("OK", returned);
+ final String expUrl = policiesUrl() + "/" + POLICY_1_ID;
+ AdapterRequest expectedInputParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(expUrl) //
+ .build();
+ String expInput = SdncJsonHelper.createInputJsonString(expectedInputParams);
+
+ verify(asyncRestClientMock).postWithAuthHeader(DELETE_A1_URL, expInput, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ }
+
+ @Test
+ void getStatus() {
+ whenPostReturnOkResponse();
+
+ Policy policy = A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID);
+
+ String returnedStatus = clientUnderTest.getPolicyStatus(policy).block();
+
+ assertEquals("OK", returnedStatus, "unexpected status");
+
+ final String expUrl = policiesUrl() + "/" + POLICY_1_ID + "/status";
+ AdapterRequest expectedInputParams = ImmutableAdapterRequest.builder() //
+ .nearRtRicUrl(expUrl) //
+ .build();
+ String expInput = SdncJsonHelper.createInputJsonString(expectedInputParams);
+
+ verify(asyncRestClientMock).postWithAuthHeader(GET_A1_POLICY_STATUS_URL, expInput, CONTROLLER_USERNAME,
+ CONTROLLER_PASSWORD);
+ }
+
+ @Test
+ void getVersion_STD() {
+ whenPostReturnOkResponse();
+
+ A1ProtocolType returnedVersion = clientUnderTest.getProtocolVersion().block();
+
+ assertEquals(A1ProtocolType.SDNC_OSC_STD_V1_1, returnedVersion);
+
+ whenPostReturnOkResponseNoBody();
+
+ returnedVersion = clientUnderTest.getProtocolVersion().block();
+
+ assertEquals(A1ProtocolType.SDNC_OSC_STD_V1_1, returnedVersion);
+ }
+
+ @Test
+ void getVersion_OSC() {
+ clientUnderTest = new SdncOscA1Client(A1ProtocolType.SDNC_OSC_OSC_V1, //
+ A1ClientHelper.createRic(RIC_1_URL).getConfig(), //
+ controllerConfig(), asyncRestClientMock);
+
+ whenAsyncPostThenReturn(Mono.error(new Exception("Error"))).thenReturn(Mono.just(createOkResponseString(true)));
+
+ A1ProtocolType returnedVersion = clientUnderTest.getProtocolVersion().block();
+
+ assertEquals(A1ProtocolType.SDNC_OSC_OSC_V1, returnedVersion);
+ }
+
+ private String policiesUrl() {
+ return RIC_1_URL + "/A1-P/v1/policies";
+ }
+
+ private Gson gson() {
+ return SdncOscA1Client.gson;
+ }
+
+ private String loadFile(String fileName) throws IOException {
+ ClassLoader loader = Thread.currentThread().getContextClassLoader();
+ URL url = loader.getResource(fileName);
+ File file = new File(url.getFile());
+ return new String(Files.readAllBytes(file.toPath()));
+ }
+
+ private void whenPostReturnOkResponse() {
+ whenAsyncPostThenReturn(Mono.just(createOkResponseString(true)));
+ }
+
+ private void whenPostReturnOkResponseNoBody() {
+ whenAsyncPostThenReturn(Mono.just(createOkResponseString(false)));
+ }
+
+ private String createOkResponseWithBody(Object body) {
+ AdapterOutput output = ImmutableAdapterOutput.builder() //
+ .body(gson().toJson(body)) //
+ .httpStatus(HttpStatus.OK.value()) //
+ .build();
+ return SdncJsonHelper.createOutputJsonString(output);
+ }
+
+ private String createOkResponseString(boolean withBody) {
+ Builder responseBuilder = ImmutableAdapterOutput.builder().httpStatus(HttpStatus.OK.value());
+ if (withBody) {
+ responseBuilder.body(HttpStatus.OK.name());
+ } else {
+ responseBuilder.body(Optional.empty());
+ }
+ return SdncJsonHelper.createOutputJsonString(responseBuilder.build());
+ }
+
+ private OngoingStubbing<Mono<String>> whenAsyncPostThenReturn(Mono<String> response) {
+ return when(asyncRestClientMock.postWithAuthHeader(anyString(), anyString(), anyString(), anyString()))
+ .thenReturn(response);
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java
new file mode 100644
index 00000000..834a2a2f
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/clients/StdA1ClientTest.java
@@ -0,0 +1,136 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.clients;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+@ExtendWith(MockitoExtension.class)
+class StdA1ClientTest {
+ private static final String RIC_URL = "RicUrl";
+ private static final String POLICY_TYPE_1_NAME = "type1";
+ private static final String POLICY_1_ID = "policy1";
+ private static final String POLICY_2_ID = "policy2";
+ private static final String POLICY_JSON = "{\"policyId\":\"policy1\"}";
+ private static final String POLICY_TYPE = "typeName";
+
+ StdA1ClientVersion1 clientUnderTest;
+
+ @Mock
+ AsyncRestClient asyncRestClientMock;
+
+ @Mock
+ RicConfig ricConfigMock;
+
+ @BeforeEach
+ void init() {
+ clientUnderTest = new StdA1ClientVersion1(asyncRestClientMock, ricConfigMock);
+ }
+
+ private String policiesUrl() {
+ return RIC_URL + "/A1-P/v1/policies";
+ }
+
+ private String policiesBaseUrl() {
+ return policiesUrl() + "/";
+ }
+
+ @Test
+ void testGetPolicyTypeIdentities() {
+ List<String> policyTypeIds = clientUnderTest.getPolicyTypeIdentities().block();
+ assertEquals(1, policyTypeIds.size(), "should hardcoded to one");
+ assertEquals("", policyTypeIds.get(0), "should hardcoded to empty");
+ }
+
+ @Test
+ void testGetPolicyIdentities() {
+ doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+ Mono<String> policyIds = Mono.just(Arrays.asList(POLICY_1_ID, POLICY_2_ID).toString());
+ when(asyncRestClientMock.get(anyString())).thenReturn(policyIds);
+
+ List<String> result = clientUnderTest.getPolicyIdentities().block();
+ assertEquals(2, result.size(), "");
+
+ verify(asyncRestClientMock).get(policiesUrl());
+ }
+
+ @Test
+ void testGetValidPolicyType() {
+ String policyType = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_NAME).block();
+ assertEquals("{}", policyType, "");
+ }
+
+ @Test
+ void testPutPolicyValidResponse() {
+ doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+ when(asyncRestClientMock.put(anyString(), anyString())).thenReturn(Mono.just(POLICY_JSON));
+
+ Mono<String> policyMono =
+ clientUnderTest.putPolicy(A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON, POLICY_TYPE));
+
+ verify(asyncRestClientMock).put(policiesBaseUrl() + POLICY_1_ID, POLICY_JSON);
+ StepVerifier.create(policyMono).expectNext(POLICY_JSON).expectComplete().verify();
+ }
+
+ @Test
+ void testDeletePolicy() {
+ doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+ final String url = policiesBaseUrl() + POLICY_1_ID;
+ when(asyncRestClientMock.delete(url)).thenReturn(Mono.empty());
+
+ Policy policy = A1ClientHelper.createPolicy(RIC_URL, POLICY_1_ID, POLICY_JSON, POLICY_TYPE);
+ Mono<?> responseMono = clientUnderTest.deletePolicy(policy);
+ verify(asyncRestClientMock).delete(url);
+ StepVerifier.create(responseMono).expectComplete().verify();
+ }
+
+ @Test
+ void testDeleteAllPolicies() {
+ doReturn(RIC_URL).when(ricConfigMock).baseUrl();
+ Mono<String> policyIds = Mono.just(Arrays.asList(POLICY_1_ID, POLICY_2_ID).toString());
+ when(asyncRestClientMock.get(policiesUrl())).thenReturn(policyIds);
+ when(asyncRestClientMock.delete(anyString())).thenReturn(Mono.empty());
+
+ Flux<String> responseFlux = clientUnderTest.deleteAllPolicies();
+ StepVerifier.create(responseFlux).expectComplete().verify();
+ verify(asyncRestClientMock).get(policiesUrl());
+ verify(asyncRestClientMock).delete(policiesBaseUrl() + POLICY_1_ID);
+ verify(asyncRestClientMock).delete(policiesBaseUrl() + POLICY_2_ID);
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java
new file mode 100644
index 00000000..086af148
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigParserTest.java
@@ -0,0 +1,159 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+import com.google.common.base.Charsets;
+import com.google.common.io.Resources;
+import com.google.gson.Gson;
+import com.google.gson.JsonIOException;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.google.gson.JsonSyntaxException;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.Map;
+
+import org.junit.jupiter.api.Test;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+
+class ApplicationConfigParserTest {
+
+ ApplicationConfigParser parserUnderTest = new ApplicationConfigParser();
+
+ @Test
+ void whenCorrectConfig() throws Exception {
+ JsonObject jsonRootObject = getJsonRootObject();
+
+ ApplicationConfigParser.ConfigParserResult result = parserUnderTest.parse(jsonRootObject);
+
+ String topicUrl = result.dmaapProducerTopicUrl();
+ assertEquals("http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-WRITE", topicUrl, "controller contents");
+
+ topicUrl = result.dmaapConsumerTopicUrl();
+ assertEquals(
+ "http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100",
+ topicUrl, "controller contents");
+
+ Map<String, ControllerConfig> controllers = result.controllerConfigs();
+ assertEquals(1, controllers.size(), "size");
+ ImmutableControllerConfig expectedControllerConfig = ImmutableControllerConfig.builder() //
+ .baseUrl("http://localhost:8083/") //
+ .name("controller1") //
+ .userName("user") //
+ .password("password") //
+ .build(); //
+ assertEquals(expectedControllerConfig, controllers.get("controller1"), "controller contents");
+ }
+
+ private JsonObject getJsonRootObject() throws JsonIOException, JsonSyntaxException, IOException {
+ JsonObject rootObject = JsonParser.parseReader(new InputStreamReader(getCorrectJson())).getAsJsonObject();
+ return rootObject;
+ }
+
+ private static InputStream getCorrectJson() throws IOException {
+ URL url = ApplicationConfigParser.class.getClassLoader()
+ .getResource("test_application_configuration_with_dmaap_config.json");
+ String string = Resources.toString(url, Charsets.UTF_8);
+ return new ByteArrayInputStream((string.getBytes(StandardCharsets.UTF_8)));
+ }
+
+ @Test
+ void whenDmaapConfigHasSeveralStreamsPublishing() throws Exception {
+ JsonObject jsonRootObject = getJsonRootObject();
+ JsonObject json = jsonRootObject.getAsJsonObject("config").getAsJsonObject("streams_publishes");
+ JsonObject fake_info_object = new JsonObject();
+ fake_info_object.addProperty("fake_info", "fake");
+ json.add("fake_info_object", new Gson().toJsonTree(fake_info_object));
+ DataPublishing data = new Gson().fromJson(json.toString(), DataPublishing.class);
+ final String expectedMessage =
+ "Invalid configuration. Number of streams must be one, config: " + data.toString();
+
+ Exception actualException = assertThrows(ServiceException.class, () -> parserUnderTest.parse(jsonRootObject));
+
+ assertEquals(expectedMessage, actualException.getMessage(),
+ "Wrong error message when the DMaaP config has several streams publishing");
+ }
+
+ class DataPublishing {
+ private JsonObject dmaap_publisher;
+ private JsonObject fake_info_object;
+
+ @Override
+ public String toString() {
+ return String.format("[dmaap_publisher=%s, fake_info_object=%s]", dmaap_publisher.toString(),
+ fake_info_object.toString());
+ }
+ }
+
+ @Test
+ void whenDmaapConfigHasSeveralStreamsSubscribing() throws Exception {
+ JsonObject jsonRootObject = getJsonRootObject();
+ JsonObject json = jsonRootObject.getAsJsonObject("config").getAsJsonObject("streams_subscribes");
+ JsonObject fake_info_object = new JsonObject();
+ fake_info_object.addProperty("fake_info", "fake");
+ json.add("fake_info_object", new Gson().toJsonTree(fake_info_object));
+ DataSubscribing data = new Gson().fromJson(json.toString(), DataSubscribing.class);
+ final String expectedMessage =
+ "Invalid configuration. Number of streams must be one, config: " + data.toString();
+
+ Exception actualException = assertThrows(ServiceException.class, () -> parserUnderTest.parse(jsonRootObject));
+
+ assertEquals(expectedMessage, actualException.getMessage(),
+ "Wrong error message when the DMaaP config has several streams subscribing");
+ }
+
+ private class DataSubscribing {
+ private JsonObject dmaap_subscriber;
+ private JsonObject fake_info_object;
+
+ @Override
+ public String toString() {
+ return String.format("[dmaap_subscriber=%s, fake_info_object=%s]", dmaap_subscriber.toString(),
+ fake_info_object.toString());
+ }
+ }
+
+ @Test
+ void whenWrongMemberNameInObject() throws Exception {
+ JsonObject jsonRootObject = getJsonRootObject();
+ JsonObject json = jsonRootObject.getAsJsonObject("config");
+ json.remove("ric");
+ final String message = "Could not find member: 'ric' in: " + json;
+
+ Exception actualException = assertThrows(ServiceException.class, () -> parserUnderTest.parse(jsonRootObject));
+
+ assertEquals(message, actualException.getMessage(), "Wrong error message when wrong member name in object");
+ }
+
+ JsonObject getDmaapInfo(JsonObject jsonRootObject, String streamsPublishesOrSubscribes,
+ String dmaapPublisherOrSubscriber) throws Exception {
+ return jsonRootObject.getAsJsonObject("config").getAsJsonObject(streamsPublishesOrSubscribes)
+ .getAsJsonObject(dmaapPublisherOrSubscriber).getAsJsonObject("dmaap_info");
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java
new file mode 100644
index 00000000..f7bf2e8b
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/configuration/ApplicationConfigTest.java
@@ -0,0 +1,127 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.configuration;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Vector;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser.ConfigParserResult;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+
+@ExtendWith(MockitoExtension.class)
+class ApplicationConfigTest {
+
+ private static final ImmutableRicConfig RIC_CONFIG_1 = ImmutableRicConfig.builder() //
+ .name("ric1") //
+ .baseUrl("ric1_url") //
+ .managedElementIds(new Vector<>()) //
+ .controllerName("") //
+ .build();
+
+ ConfigParserResult configParserResult(RicConfig... rics) {
+ return ImmutableConfigParserResult.builder() //
+ .ricConfigs(Arrays.asList(rics)) //
+ .dmaapConsumerTopicUrl("dmaapConsumerTopicUrl") //
+ .dmaapProducerTopicUrl("dmaapProducerTopicUrl") //
+ .controllerConfigs(new HashMap<>()) //
+ .build();
+ }
+
+ @Test
+ void gettingNotAddedRicShouldThrowException() {
+ ApplicationConfig appConfigUnderTest = new ApplicationConfig();
+
+ appConfigUnderTest.setConfiguration(configParserResult(RIC_CONFIG_1));
+
+ Exception exception = assertThrows(ServiceException.class, () -> {
+ appConfigUnderTest.getRic("name");
+ });
+
+ assertEquals("Could not find ric configuration: name", exception.getMessage());
+ }
+
+ @Test
+ void addRicShouldNotifyAllObserversOfRicAdded() throws Exception {
+ ApplicationConfig appConfigUnderTest = new ApplicationConfig();
+
+ RicConfigUpdate update = appConfigUnderTest.setConfiguration(configParserResult(RIC_CONFIG_1)).blockFirst();
+ assertEquals(RicConfigUpdate.Type.ADDED, update.getType());
+ assertTrue(appConfigUnderTest.getRicConfigs().contains(RIC_CONFIG_1), "Ric not added to configurations.");
+
+ assertEquals(RIC_CONFIG_1, appConfigUnderTest.getRic(RIC_CONFIG_1.name()),
+ "Not correct Ric retrieved from configurations.");
+
+ update = appConfigUnderTest.setConfiguration(configParserResult(RIC_CONFIG_1)).blockFirst();
+ assertNull(update, "Nothing should be updated");
+ assertTrue(appConfigUnderTest.getRicConfigs().contains(RIC_CONFIG_1), "Ric should remain.");
+
+ }
+
+ @Test
+ void changedRicShouldNotifyAllObserversOfRicChanged() throws Exception {
+ ApplicationConfig appConfigUnderTest = new ApplicationConfig();
+
+ appConfigUnderTest.setConfiguration(configParserResult(RIC_CONFIG_1));
+
+ ImmutableRicConfig changedRicConfig = ImmutableRicConfig.builder() //
+ .name("ric1") //
+ .baseUrl("changed_ric1_url") //
+ .managedElementIds(new Vector<>()) //
+ .controllerName("") //
+ .build();
+
+ RicConfigUpdate update = appConfigUnderTest.setConfiguration(configParserResult(changedRicConfig)).blockFirst();
+
+ assertEquals(RicConfigUpdate.Type.CHANGED, update.getType());
+ assertEquals(changedRicConfig, appConfigUnderTest.getRic(RIC_CONFIG_1.name()),
+ "Changed Ric not retrieved from configurations.");
+ }
+
+ @Test
+ void removedRicShouldNotifyAllObserversOfRicRemoved() {
+ ApplicationConfig appConfigUnderTest = new ApplicationConfig();
+
+ ImmutableRicConfig ricConfig2 = ImmutableRicConfig.builder() //
+ .name("ric2") //
+ .baseUrl("ric2_url") //
+ .managedElementIds(new Vector<>()) //
+ .controllerName("") //
+ .build();
+
+ appConfigUnderTest.setConfiguration(configParserResult(RIC_CONFIG_1, ricConfig2));
+
+ RicConfigUpdate update = appConfigUnderTest.setConfiguration(configParserResult(ricConfig2)).blockFirst();
+
+ assertEquals(RicConfigUpdate.Type.REMOVED, update.getType());
+ assertEquals(1, appConfigUnderTest.getRicConfigs().size(), "Ric not deleted from configurations.");
+ }
+
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumerTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumerTest.java
new file mode 100644
index 00000000..cc9efa07
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageConsumerTest.java
@@ -0,0 +1,205 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.dmaap;
+
+import static ch.qos.logback.classic.Level.WARN;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.inOrder;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import java.time.Duration;
+import java.util.LinkedList;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.InOrder;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import reactor.core.publisher.Mono;
+
+@ExtendWith(MockitoExtension.class)
+class DmaapMessageConsumerTest {
+ @Mock
+ private ApplicationConfig applicationConfigMock;
+ @Mock
+ private AsyncRestClient messageRouterConsumerMock;
+ @Mock
+ private DmaapMessageHandler messageHandlerMock;
+
+ private DmaapMessageConsumer messageConsumerUnderTest;
+
+ @AfterEach
+ void resetLogging() {
+ LoggingUtils.getLogListAppender(DmaapMessageConsumer.class);
+ }
+
+ @Test
+ void dmaapNotConfigured_thenSleepAndRetryUntilConfig() throws Exception {
+ messageConsumerUnderTest = spy(new DmaapMessageConsumer(applicationConfigMock));
+
+ doNothing().when(messageConsumerUnderTest).sleep(any(Duration.class));
+ doReturn(false, false, false, true).when(messageConsumerUnderTest).isStopped();
+ doReturn(false, true, true).when(messageConsumerUnderTest).isDmaapConfigured();
+ doReturn(new LinkedList<>()).when(messageConsumerUnderTest).fetchAllMessages();
+
+ messageConsumerUnderTest.start().join();
+
+ InOrder orderVerifier = inOrder(messageConsumerUnderTest);
+ orderVerifier.verify(messageConsumerUnderTest).sleep(DmaapMessageConsumer.TIME_BETWEEN_DMAAP_RETRIES);
+ orderVerifier.verify(messageConsumerUnderTest).fetchAllMessages();
+ }
+
+ @Test
+ void dmaapConfigurationRemoved_thenStopPollingDmaapSleepAndRetry() throws Exception {
+ messageConsumerUnderTest = spy(new DmaapMessageConsumer(applicationConfigMock));
+
+ doNothing().when(messageConsumerUnderTest).sleep(any(Duration.class));
+ doReturn(false, false, false, false, true).when(messageConsumerUnderTest).isStopped();
+ doReturn(true, true, false).when(messageConsumerUnderTest).isDmaapConfigured();
+ doReturn(new LinkedList<>()).when(messageConsumerUnderTest).fetchAllMessages();
+
+ messageConsumerUnderTest.start().join();
+
+ InOrder orderVerifier = inOrder(messageConsumerUnderTest);
+ orderVerifier.verify(messageConsumerUnderTest).fetchAllMessages();
+ orderVerifier.verify(messageConsumerUnderTest).sleep(DmaapMessageConsumer.TIME_BETWEEN_DMAAP_RETRIES);
+ }
+
+ @Test
+ void dmaapConfiguredAndNoMessages_thenPollOnce() throws Exception {
+ setUpMrConfig();
+
+ messageConsumerUnderTest = spy(new DmaapMessageConsumer(applicationConfigMock));
+
+ Mono<ResponseEntity<String>> response = Mono.empty();
+
+ doReturn(false, true).when(messageConsumerUnderTest).isStopped();
+ doReturn(messageRouterConsumerMock).when(messageConsumerUnderTest).getMessageRouterConsumer();
+ doReturn(response).when(messageRouterConsumerMock).getForEntity(any());
+
+ messageConsumerUnderTest.start().join();
+
+ verify(messageRouterConsumerMock).getForEntity(any());
+ verifyNoMoreInteractions(messageRouterConsumerMock);
+ }
+
+ @Test
+ void dmaapConfiguredAndErrorGettingMessages_thenLogWarningAndSleep() throws Exception {
+ setUpMrConfig();
+
+ messageConsumerUnderTest = spy(new DmaapMessageConsumer(applicationConfigMock));
+
+ doNothing().when(messageConsumerUnderTest).sleep(any(Duration.class));
+ doReturn(false, true).when(messageConsumerUnderTest).isStopped();
+ doReturn(messageRouterConsumerMock).when(messageConsumerUnderTest).getMessageRouterConsumer();
+
+ Mono<ResponseEntity<String>> response = Mono.just(new ResponseEntity<>("Error", HttpStatus.BAD_REQUEST));
+ when(messageRouterConsumerMock.getForEntity(any())).thenReturn(response);
+
+ final ListAppender<ILoggingEvent> logAppender =
+ LoggingUtils.getLogListAppender(DmaapMessageConsumer.class, WARN);
+
+ messageConsumerUnderTest.start().join();
+
+ assertThat(logAppender.list.get(0).getFormattedMessage())
+ .isEqualTo("Cannot fetch because of Error respons: 400 BAD_REQUEST Error");
+
+ verify(messageConsumerUnderTest).sleep(DmaapMessageConsumer.TIME_BETWEEN_DMAAP_RETRIES);
+ }
+
+ @Test
+ void dmaapConfiguredAndOneMessage_thenPollOnceAndProcessMessage() throws Exception {
+ // The message from MR is here an array of Json objects
+ setUpMrConfig();
+ messageConsumerUnderTest = spy(new DmaapMessageConsumer(applicationConfigMock));
+
+ String message = "{\"apiVersion\":\"1.0\"," //
+ + "\"operation\":\"GET\"," //
+ + "\"correlationId\":\"1592341013115594000\"," //
+ + "\"originatorId\":\"849e6c6b420\"," //
+ + "\"payload\":{}," //
+ + "\"requestId\":\"23343221\", " //
+ + "\"target\":\"policy-management-service\"," //
+ + "\"timestamp\":\"2020-06-16 20:56:53.115665\"," //
+ + "\"type\":\"request\"," //
+ + "\"url\":\"/rics\"}";
+ String messages = "[" + message + "]";
+
+ doReturn(false, true).when(messageConsumerUnderTest).isStopped();
+ doReturn(messageRouterConsumerMock).when(messageConsumerUnderTest).getMessageRouterConsumer();
+
+ Mono<ResponseEntity<String>> response = Mono.just(new ResponseEntity<>(messages, HttpStatus.OK));
+ when(messageRouterConsumerMock.getForEntity(any())).thenReturn(response);
+
+ doReturn(messageHandlerMock).when(messageConsumerUnderTest).getDmaapMessageHandler();
+
+ messageConsumerUnderTest.start().join();
+
+ ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
+ verify(messageHandlerMock).handleDmaapMsg(captor.capture());
+ String messageAfterJsonParsing = captor.getValue();
+ assertThat(messageAfterJsonParsing).contains("apiVersion");
+
+ verifyNoMoreInteractions(messageHandlerMock);
+ }
+
+ @Test
+ void dmaapConfiguredAndOneMessage_thenPollOnceAndProcessMessage2() throws Exception {
+ // The message from MR is here an array of String (which is the case when the MR
+ // simulator is used)
+ setUpMrConfig();
+ messageConsumerUnderTest = spy(new DmaapMessageConsumer(applicationConfigMock));
+
+ doReturn(false, true).when(messageConsumerUnderTest).isStopped();
+ doReturn(messageRouterConsumerMock).when(messageConsumerUnderTest).getMessageRouterConsumer();
+
+ Mono<ResponseEntity<String>> response = Mono.just(new ResponseEntity<>("[\"aMessage\"]", HttpStatus.OK));
+ when(messageRouterConsumerMock.getForEntity(any())).thenReturn(response);
+
+ doReturn(messageHandlerMock).when(messageConsumerUnderTest).getDmaapMessageHandler();
+
+ messageConsumerUnderTest.start().join();
+
+ verify(messageHandlerMock).handleDmaapMsg("aMessage");
+ verifyNoMoreInteractions(messageHandlerMock);
+ }
+
+ private void setUpMrConfig() {
+ when(applicationConfigMock.getDmaapConsumerTopicUrl()).thenReturn("url");
+ when(applicationConfigMock.getDmaapProducerTopicUrl()).thenReturn("url");
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandlerTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandlerTest.java
new file mode 100644
index 00000000..dfa132d8
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/dmaap/DmaapMessageHandlerTest.java
@@ -0,0 +1,290 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.dmaap;
+
+import static ch.qos.logback.classic.Level.WARN;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonObject;
+
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.util.Optional;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.ArgumentCaptor;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.dmaap.DmaapRequestMessage.Operation;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+class DmaapMessageHandlerTest {
+ private static final Logger logger = LoggerFactory.getLogger(DmaapMessageHandlerTest.class);
+ private static final String URL = "url";
+
+ private final AsyncRestClient dmaapClient = mock(AsyncRestClient.class);
+ private final AsyncRestClient pmsClient = mock(AsyncRestClient.class);
+ private DmaapMessageHandler testedObject;
+ private static Gson gson = new GsonBuilder() //
+ .create(); //
+
+ @BeforeEach
+ private void setUp() throws Exception {
+ testedObject = spy(new DmaapMessageHandler(dmaapClient, pmsClient));
+ }
+
+ static JsonObject payloadAsJson() {
+ return gson.fromJson(payloadAsString(), JsonObject.class);
+ }
+
+ static String payloadAsString() {
+ PolicyType pt = ImmutablePolicyType.builder().name("name").schema("schema").build();
+ return gson.toJson(pt);
+ }
+
+ DmaapRequestMessage dmaapRequestMessage(Operation operation) {
+ Optional<JsonObject> payload =
+ ((operation == Operation.PUT || operation == Operation.POST) ? Optional.of(payloadAsJson())
+ : Optional.empty());
+ return ImmutableDmaapRequestMessage.builder() //
+ .apiVersion("apiVersion") //
+ .correlationId("correlationId") //
+ .operation(operation) //
+ .originatorId("originatorId") //
+ .payload(payload) //
+ .requestId("requestId") //
+ .target("target") //
+ .timestamp("timestamp") //
+ .url(URL) //
+ .build();
+ }
+
+ private String dmaapInputMessage(Operation operation) {
+ return gson.toJson(dmaapRequestMessage(operation));
+ }
+
+ private Mono<ResponseEntity<String>> okResponse() {
+ ResponseEntity<String> entity = new ResponseEntity<>("OK", HttpStatus.OK);
+ return Mono.just(entity);
+ }
+
+ private Mono<ResponseEntity<String>> notOkResponse() {
+ ResponseEntity<String> entity = new ResponseEntity<>("NOK", HttpStatus.BAD_GATEWAY);
+ return Mono.just(entity);
+ }
+
+ @Test
+ void testMessageParsing() {
+ String message = dmaapInputMessage(Operation.DELETE);
+ logger.info(message);
+ DmaapRequestMessage parsedMessage = gson.fromJson(message, ImmutableDmaapRequestMessage.class);
+ assertNotNull(parsedMessage);
+ assertFalse(parsedMessage.payload().isPresent());
+
+ message = dmaapInputMessage(Operation.PUT);
+ logger.info(message);
+ parsedMessage = gson.fromJson(message, ImmutableDmaapRequestMessage.class);
+ assertNotNull(parsedMessage);
+ assertTrue(parsedMessage.payload().isPresent());
+ }
+
+ @Test
+ void unparseableMessage_thenWarning() {
+ final ListAppender<ILoggingEvent> logAppender =
+ LoggingUtils.getLogListAppender(DmaapMessageHandler.class, WARN);
+
+ String msg = "bad message";
+ testedObject.handleDmaapMsg(msg);
+
+ assertThat(logAppender.list.get(0).getFormattedMessage()).startsWith(
+ "handleDmaapMsg failure org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException: Received unparsable "
+ + "message from DMAAP: \"" + msg + "\", reason: ");
+ }
+
+ @Test
+ void successfulDelete() throws IOException {
+ doReturn(okResponse()).when(pmsClient).deleteForEntity(anyString());
+ doReturn(Mono.just("OK")).when(dmaapClient).post(anyString(), anyString());
+
+ String message = dmaapInputMessage(Operation.DELETE);
+
+ StepVerifier //
+ .create(testedObject.createTask(message)) //
+ .expectSubscription() //
+ .expectNext("OK") //
+ .verifyComplete(); //
+
+ verify(pmsClient).deleteForEntity(URL);
+ verifyNoMoreInteractions(pmsClient);
+
+ verify(dmaapClient).post(anyString(), anyString());
+
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ void successfulGet() throws IOException {
+ doReturn(okResponse()).when(pmsClient).getForEntity(anyString());
+ doReturn(Mono.just("OK")).when(dmaapClient).post(anyString(), anyString());
+
+ StepVerifier //
+ .create(testedObject.createTask(dmaapInputMessage(Operation.GET))) //
+ .expectSubscription() //
+ .expectNext("OK") //
+ .verifyComplete(); //
+
+ verify(pmsClient).getForEntity(URL);
+ verifyNoMoreInteractions(pmsClient);
+
+ verify(dmaapClient).post(anyString(), anyString());
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ void exceptionFromPmsWhenGet_thenPostError() throws IOException {
+ String errorBody = "Unavailable";
+ WebClientResponseException webClientResponseException = new WebClientResponseException(
+ HttpStatus.SERVICE_UNAVAILABLE.value(), "", (HttpHeaders) null, errorBody.getBytes(), (Charset) null);
+ doReturn(Mono.error(webClientResponseException)).when(pmsClient).getForEntity(anyString());
+ doReturn(Mono.just("OK")).when(dmaapClient).post(anyString(), anyString());
+
+ StepVerifier //
+ .create(testedObject.createTask(dmaapInputMessage(Operation.GET))) //
+ .expectSubscription() //
+ .verifyComplete(); //
+
+ ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
+ verify(dmaapClient).post(anyString(), captor.capture());
+ String actualMessage = captor.getValue();
+ assertThat(actualMessage).contains(HttpStatus.SERVICE_UNAVAILABLE.toString()) //
+ .contains(errorBody);
+ }
+
+ @Test
+ void successfulPut() throws IOException {
+ doReturn(okResponse()).when(pmsClient).putForEntity(anyString(), anyString());
+ doReturn(Mono.just("OK")).when(dmaapClient).post(anyString(), anyString());
+
+ StepVerifier //
+ .create(testedObject.createTask(dmaapInputMessage(Operation.PUT))) //
+ .expectSubscription() //
+ .expectNext("OK") //
+ .verifyComplete(); //
+
+ verify(pmsClient).putForEntity(URL, payloadAsString());
+ verifyNoMoreInteractions(pmsClient);
+
+ verify(dmaapClient).post(anyString(), anyString());
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ void successfulPost() throws IOException {
+ doReturn(okResponse()).when(pmsClient).postForEntity(anyString(), anyString());
+ doReturn(Mono.just("OK")).when(dmaapClient).post(anyString(), anyString());
+
+ StepVerifier //
+ .create(testedObject.createTask(dmaapInputMessage(Operation.POST))) //
+ .expectSubscription() //
+ .expectNext("OK") //
+ .verifyComplete(); //
+
+ verify(pmsClient).postForEntity(URL, payloadAsString());
+ verifyNoMoreInteractions(pmsClient);
+
+ verify(dmaapClient).post(anyString(), anyString());
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ void exceptionWhenCallingPms_thenNotFoundResponse() throws IOException {
+
+ doReturn(notOkResponse()).when(pmsClient).putForEntity(anyString(), anyString());
+ doReturn(Mono.just("OK")).when(dmaapClient).post(anyString(), anyString());
+
+ testedObject.createTask(dmaapInputMessage(Operation.PUT)).block();
+
+ verify(pmsClient).putForEntity(anyString(), anyString());
+ verifyNoMoreInteractions(pmsClient);
+
+ ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
+ verify(dmaapClient).post(anyString(), captor.capture());
+ String actualMessage = captor.getValue();
+ assertThat(actualMessage).as("Message \"%s\" sent to DMaaP contains %s", actualMessage, HttpStatus.BAD_GATEWAY)
+ .contains(HttpStatus.BAD_GATEWAY.toString());
+
+ verifyNoMoreInteractions(dmaapClient);
+ }
+
+ @Test
+ void unsupportedOperationInMessage_thenNotFoundResponseWithNotImplementedOperation() throws Exception {
+ String message = dmaapInputMessage(Operation.PUT).toString();
+ String badOperation = "BAD";
+ message = message.replace(Operation.PUT.toString(), badOperation);
+
+ testedObject.handleDmaapMsg(message);
+
+ ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);
+ verify(dmaapClient).post(anyString(), captor.capture());
+ String actualMessage = captor.getValue();
+ assertThat(actualMessage).contains("Not implemented operation") //
+ .contains("BAD_REQUEST");
+ }
+
+ @Test
+ void putWithoutPayload_thenNotFoundResponseWithWarning() throws Exception {
+ String message = dmaapInputMessage(Operation.PUT).toString();
+ message = message.replace(",\"payload\":{\"name\":\"name\",\"schema\":\"schema\"}", "");
+
+ final ListAppender<ILoggingEvent> logAppender =
+ LoggingUtils.getLogListAppender(DmaapMessageHandler.class, WARN);
+
+ testedObject.handleDmaapMsg(message);
+
+ assertThat(logAppender.list.get(0).getFormattedMessage())
+ .startsWith("Expected payload in message from DMAAP: ");
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/LockTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/LockTest.java
new file mode 100644
index 00000000..520e5c7a
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/repository/LockTest.java
@@ -0,0 +1,89 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.repository;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.io.IOException;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
+
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+@ExtendWith(MockitoExtension.class)
+class LockTest {
+
+ @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
+ private void sleep() {
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ // Do nothing.
+ }
+ }
+
+ private void asynchUnlock(Lock lock) {
+ Thread thread = new Thread(() -> {
+ sleep();
+ lock.unlockBlocking();
+ });
+ thread.start();
+ }
+
+ @Test
+ void testLock() throws IOException, ServiceException {
+ Lock lock = new Lock();
+ lock.lockBlocking(LockType.SHARED);
+ lock.unlockBlocking();
+
+ lock.lockBlocking(LockType.EXCLUSIVE);
+ asynchUnlock(lock);
+
+ lock.lockBlocking(LockType.SHARED);
+ lock.unlockBlocking();
+
+ assertThat(lock.getLockCounter()).isZero();
+ }
+
+ @Test
+ void testReactiveLock() {
+ Lock lock = new Lock();
+
+ Mono<Lock> seq = lock.lock(LockType.EXCLUSIVE) //
+ .flatMap(l -> lock.lock(LockType.EXCLUSIVE)) //
+ .flatMap(l -> lock.unlock());
+
+ asynchUnlock(lock);
+ StepVerifier.create(seq) //
+ .expectSubscription() //
+ .expectNext(lock) //
+ .verifyComplete();
+
+ assertThat(lock.getLockCounter()).isZero();
+
+ }
+
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessorTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessorTest.java
new file mode 100644
index 00000000..e2bc8700
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/EnvironmentProcessorTest.java
@@ -0,0 +1,145 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import static ch.qos.logback.classic.Level.WARN;
+import static org.assertj.core.api.Assertions.assertThat;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import java.util.Properties;
+
+import org.junit.jupiter.api.Test;
+import org.onap.ccsdk.oran.a1policymanagementservice.exceptions.EnvironmentLoaderException;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.EnvProperties;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.ImmutableEnvProperties;
+import reactor.test.StepVerifier;
+
+class EnvironmentProcessorTest {
+ private static final String CONSUL_HOST = "CONSUL_HOST";
+ private static final String CONSUL_HOST_VALUE = "consulHost";
+
+ private static final String CONFIG_BINDING_SERVICE = "CONFIG_BINDING_SERVICE";
+ private static final String CONFIG_BINDING_SERVICE_VALUE = "configBindingService";
+
+ private static final String HOSTNAME = "HOSTNAME";
+ private static final String HOSTNAME_VALUE = "hostname";
+
+ @Test
+ void allPropertiesAvailableWithHostname_thenAllPropertiesAreReturnedWithGivenConsulPort() {
+ Properties systemEnvironment = new Properties();
+ String consulPort = "8080";
+ systemEnvironment.put(CONSUL_HOST, CONSUL_HOST_VALUE);
+ systemEnvironment.put("CONSUL_PORT", consulPort);
+ systemEnvironment.put(CONFIG_BINDING_SERVICE, CONFIG_BINDING_SERVICE_VALUE);
+ systemEnvironment.put(HOSTNAME, HOSTNAME_VALUE);
+
+ EnvProperties expectedEnvProperties = ImmutableEnvProperties.builder() //
+ .consulHost(CONSUL_HOST_VALUE) //
+ .consulPort(Integer.valueOf(consulPort)) //
+ .cbsName(CONFIG_BINDING_SERVICE_VALUE) //
+ .appName(HOSTNAME_VALUE) //
+ .build();
+
+ StepVerifier.create(EnvironmentProcessor.readEnvironmentVariables(systemEnvironment))
+ .expectNext(expectedEnvProperties).expectComplete();
+ }
+
+ @Test
+ void consulHostMissing_thenExceptionReturned() {
+ Properties systemEnvironment = new Properties();
+
+ StepVerifier.create(EnvironmentProcessor.readEnvironmentVariables(systemEnvironment))
+ .expectErrorMatches(throwable -> throwable instanceof EnvironmentLoaderException
+ && throwable.getMessage().equals("$CONSUL_HOST environment has not been defined"))
+ .verify();
+ }
+
+ @Test
+ void withAllPropertiesExceptConsulPort_thenAllPropertiesAreReturnedWithDefaultConsulPortAndWarning() {
+ Properties systemEnvironment = new Properties();
+ systemEnvironment.put(CONSUL_HOST, CONSUL_HOST_VALUE);
+ systemEnvironment.put(CONFIG_BINDING_SERVICE, CONFIG_BINDING_SERVICE_VALUE);
+ systemEnvironment.put(HOSTNAME, HOSTNAME_VALUE);
+
+ String defaultConsulPort = "8500";
+ EnvProperties expectedEnvProperties = ImmutableEnvProperties.builder() //
+ .consulHost(CONSUL_HOST_VALUE) //
+ .consulPort(Integer.valueOf(defaultConsulPort)) //
+ .cbsName(CONFIG_BINDING_SERVICE_VALUE) //
+ .appName(HOSTNAME_VALUE) //
+ .build();
+
+ final ListAppender<ILoggingEvent> logAppender =
+ LoggingUtils.getLogListAppender(EnvironmentProcessor.class, WARN);
+
+ StepVerifier.create(EnvironmentProcessor.readEnvironmentVariables(systemEnvironment))
+ .expectNext(expectedEnvProperties).expectComplete();
+
+ assertThat(logAppender.list.get(0).getFormattedMessage())
+ .isEqualTo("$CONSUL_PORT variable will be set to default port " + defaultConsulPort);
+ }
+
+ @Test
+ void configBindingServiceMissing_thenExceptionReturned() {
+ Properties systemEnvironment = new Properties();
+ systemEnvironment.put(CONSUL_HOST, CONSUL_HOST_VALUE);
+
+ StepVerifier.create(EnvironmentProcessor.readEnvironmentVariables(systemEnvironment))
+ .expectErrorMatches(throwable -> throwable instanceof EnvironmentLoaderException
+ && throwable.getMessage().equals("$CONFIG_BINDING_SERVICE environment has not been defined"))
+ .verify();
+ }
+
+ @Test
+ void allPropertiesAvailableWithServiceName_thenAllPropertiesAreReturned() {
+ Properties systemEnvironment = new Properties();
+ String consulPort = "8080";
+ systemEnvironment.put(CONSUL_HOST, CONSUL_HOST_VALUE);
+ systemEnvironment.put("CONSUL_PORT", consulPort);
+ systemEnvironment.put(CONFIG_BINDING_SERVICE, CONFIG_BINDING_SERVICE_VALUE);
+ systemEnvironment.put("SERVICE_NAME", HOSTNAME_VALUE);
+
+ EnvProperties expectedEnvProperties = ImmutableEnvProperties.builder() //
+ .consulHost(CONSUL_HOST_VALUE) //
+ .consulPort(Integer.valueOf(consulPort)) //
+ .cbsName(CONFIG_BINDING_SERVICE_VALUE) //
+ .appName(HOSTNAME_VALUE) //
+ .build();
+
+ StepVerifier.create(EnvironmentProcessor.readEnvironmentVariables(systemEnvironment))
+ .expectNext(expectedEnvProperties).expectComplete();
+ }
+
+ @Test
+ void serviceNameAndHostnameMissing_thenExceptionIsReturned() {
+ Properties systemEnvironment = new Properties();
+ systemEnvironment.put(CONSUL_HOST, CONSUL_HOST_VALUE);
+ systemEnvironment.put(CONFIG_BINDING_SERVICE, CONFIG_BINDING_SERVICE_VALUE);
+
+ StepVerifier.create(EnvironmentProcessor.readEnvironmentVariables(systemEnvironment))
+ .expectErrorMatches(throwable -> throwable instanceof EnvironmentLoaderException && throwable.getMessage()
+ .equals("Neither $HOSTNAME/$SERVICE_NAME have not been defined as system environment"))
+ .verify();
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java
new file mode 100644
index 00000000..be2fabdf
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RefreshConfigTaskTest.java
@@ -0,0 +1,386 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import static ch.qos.logback.classic.Level.ERROR;
+import static ch.qos.logback.classic.Level.WARN;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.awaitility.Awaitility.await;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import com.google.common.base.Charsets;
+import com.google.common.io.Resources;
+import com.google.gson.JsonIOException;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import com.google.gson.JsonSyntaxException;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Properties;
+import java.util.Vector;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig.RicConfigUpdate.Type;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfigParser.ConfigParserResult;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableConfigParserResult;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.api.CbsClient;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.EnvProperties;
+import org.onap.dcaegen2.services.sdk.rest.services.cbs.client.model.ImmutableEnvProperties;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.test.StepVerifier;
+
+@ExtendWith(MockitoExtension.class)
+class RefreshConfigTaskTest {
+
+ private static final boolean CONFIG_FILE_EXISTS = true;
+ private static final boolean CONFIG_FILE_DOES_NOT_EXIST = false;
+
+ private RefreshConfigTask refreshTaskUnderTest;
+
+ @Spy
+ ApplicationConfig appConfig;
+
+ @Mock
+ CbsClient cbsClient;
+
+ private static final String RIC_1_NAME = "ric1";
+ private static final ImmutableRicConfig CORRECT_RIC_CONIFG = ImmutableRicConfig.builder() //
+ .name(RIC_1_NAME) //
+ .baseUrl("http://localhost:8080/") //
+ .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
+ .controllerName("") //
+ .build();
+
+ private static EnvProperties properties() {
+ return ImmutableEnvProperties.builder() //
+ .consulHost("host") //
+ .consulPort(123) //
+ .cbsName("cbsName") //
+ .appName("appName") //
+ .build();
+ }
+
+ private RefreshConfigTask createTestObject(boolean configFileExists) {
+ return createTestObject(configFileExists, new Rics(), new Policies(), true);
+ }
+
+ private RefreshConfigTask createTestObject(boolean configFileExists, Rics rics, Policies policies,
+ boolean stubConfigFileExists) {
+ RefreshConfigTask obj = spy(new RefreshConfigTask(appConfig, rics, policies, new Services(), new PolicyTypes(),
+ new A1ClientFactory(appConfig)));
+ if (stubConfigFileExists) {
+ doReturn(configFileExists).when(obj).fileExists(any());
+ }
+ return obj;
+ }
+
+ @Test
+ void startWithStubbedRefresh_thenTerminationLogged() {
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_DOES_NOT_EXIST, null, null, false);
+ doReturn(Flux.empty()).when(refreshTaskUnderTest).createRefreshTask();
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(RefreshConfigTask.class, ERROR);
+
+ refreshTaskUnderTest.start();
+
+ assertThat(logAppender.list.get(0).getFormattedMessage()).isEqualTo("Configuration refresh terminated");
+ }
+
+ @Test
+ void startWithStubbedRefreshReturnError_thenErrorAndTerminationLogged() {
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_DOES_NOT_EXIST, null, null, false);
+ String errorMessage = "Error";
+ doReturn(Flux.error(new Exception(errorMessage))).when(refreshTaskUnderTest).createRefreshTask();
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(RefreshConfigTask.class, ERROR);
+
+ refreshTaskUnderTest.start();
+
+ ILoggingEvent event = logAppender.list.get(0);
+ assertThat(event.getFormattedMessage())
+ .isEqualTo("Configuration refresh terminated due to exception java.lang.Exception: " + errorMessage);
+ }
+
+ @Test
+ void stop_thenTaskIsDisposed() throws Exception {
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_DOES_NOT_EXIST, null, null, false);
+ refreshTaskUnderTest.systemEnvironment = new Properties();
+
+ refreshTaskUnderTest.start();
+ refreshTaskUnderTest.stop();
+
+ assertThat(refreshTaskUnderTest.getRefreshTask().isDisposed()).as("Refresh task is disposed").isTrue();
+ }
+
+ @Test
+ void whenTheConfigurationFits_thenConfiguredRicsArePutInRepository() throws Exception {
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_EXISTS);
+ refreshTaskUnderTest.systemEnvironment = new Properties();
+ // When
+ doReturn(getCorrectJson()).when(refreshTaskUnderTest).createInputStream(any());
+ doReturn("fileName").when(appConfig).getLocalConfigurationFilePath();
+
+ StepVerifier //
+ .create(refreshTaskUnderTest.createRefreshTask()) //
+ .expectSubscription() //
+ .expectNext(Type.ADDED) //
+ .expectNext(Type.ADDED) //
+ .thenCancel() //
+ .verify();
+
+ // Then
+ verify(refreshTaskUnderTest).loadConfigurationFromFile();
+
+ verify(refreshTaskUnderTest, times(2)).runRicSynchronization(any(Ric.class));
+
+ Iterable<RicConfig> ricConfigs = appConfig.getRicConfigs();
+ RicConfig ricConfig = ricConfigs.iterator().next();
+ assertThat(ricConfigs).isNotNull();
+ assertThat(ricConfig).isEqualTo(CORRECT_RIC_CONIFG);
+ }
+
+ @Test
+ void whenFileExistsButJsonIsIncorrect_thenNoRicsArePutInRepositoryAndErrorIsLogged() throws Exception {
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_EXISTS);
+ refreshTaskUnderTest.systemEnvironment = new Properties();
+
+ // When
+ doReturn(getIncorrectJson()).when(refreshTaskUnderTest).createInputStream(any());
+ doReturn("fileName").when(appConfig).getLocalConfigurationFilePath();
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(RefreshConfigTask.class, ERROR);
+
+ StepVerifier //
+ .create(refreshTaskUnderTest.createRefreshTask()) //
+ .expectSubscription() //
+ .expectNoEvent(Duration.ofMillis(100)) //
+ .thenCancel() //
+ .verify();
+
+ // Then
+ verify(refreshTaskUnderTest).loadConfigurationFromFile();
+ assertThat(appConfig.getRicConfigs()).isEmpty();
+
+ await().until(() -> logAppender.list.size() > 0);
+ assertThat(logAppender.list.get(0).getFormattedMessage())
+ .startsWith("Local configuration file not loaded: fileName, ");
+ }
+
+ @Test
+ void whenPeriodicConfigRefreshNoConsul_thenErrorIsLogged() {
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_DOES_NOT_EXIST);
+ refreshTaskUnderTest.systemEnvironment = new Properties();
+
+ EnvProperties props = properties();
+ doReturn(Mono.just(props)).when(refreshTaskUnderTest).getEnvironment(any());
+
+ doReturn(Mono.just(cbsClient)).when(refreshTaskUnderTest).createCbsClient(props);
+ when(cbsClient.get(any())).thenReturn(Mono.error(new IOException()));
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(RefreshConfigTask.class, WARN);
+
+ StepVerifier //
+ .create(refreshTaskUnderTest.createRefreshTask()) //
+ .expectSubscription() //
+ .expectNoEvent(Duration.ofMillis(1000)) //
+ .thenCancel() //
+ .verify();
+
+ await().until(() -> logAppender.list.size() > 0);
+ assertThat(logAppender.list.get(0).getFormattedMessage())
+ .isEqualTo("Could not refresh application configuration. java.io.IOException");
+ }
+
+ @Test
+ void whenPeriodicConfigRefreshSuccess_thenNewConfigIsCreatedAndRepositoryUpdated() throws Exception {
+ Rics rics = new Rics();
+ Policies policies = new Policies();
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_DOES_NOT_EXIST, rics, policies, false);
+ refreshTaskUnderTest.systemEnvironment = new Properties();
+
+ RicConfig changedRicConfig = getRicConfig(RIC_1_NAME);
+ rics.put(new Ric(changedRicConfig));
+ RicConfig removedRicConfig = getRicConfig("removed");
+ Ric removedRic = new Ric(removedRicConfig);
+ rics.put(removedRic);
+ appConfig.setConfiguration(configParserResult(changedRicConfig, removedRicConfig));
+
+ Policy policy = getPolicy(removedRic);
+ policies.put(policy);
+
+ EnvProperties props = properties();
+ doReturn(Mono.just(props)).when(refreshTaskUnderTest).getEnvironment(any());
+ doReturn(Mono.just(cbsClient)).when(refreshTaskUnderTest).createCbsClient(props);
+
+ JsonObject configAsJson = getJsonRootObject(true);
+ String newBaseUrl = "newBaseUrl";
+ modifyTheRicConfiguration(configAsJson, newBaseUrl);
+ when(cbsClient.get(any())).thenReturn(Mono.just(configAsJson));
+ doNothing().when(refreshTaskUnderTest).runRicSynchronization(any(Ric.class));
+
+ StepVerifier //
+ .create(refreshTaskUnderTest.createRefreshTask()) //
+ .expectSubscription() //
+ .expectNext(Type.CHANGED) //
+ .expectNext(Type.ADDED) //
+ .expectNext(Type.REMOVED) //
+ .thenCancel() //
+ .verify();
+
+ assertThat(appConfig.getRicConfigs()).hasSize(2);
+ assertThat(appConfig.getRic(RIC_1_NAME).baseUrl()).isEqualTo(newBaseUrl);
+ String ric2Name = "ric2";
+ assertThat(appConfig.getRic(ric2Name)).isNotNull();
+
+ assertThat(rics.size()).isEqualTo(2);
+ assertThat(rics.get(RIC_1_NAME).getConfig().baseUrl()).isEqualTo(newBaseUrl);
+ assertThat(rics.get(ric2Name)).isNotNull();
+
+ assertThat(policies.size()).isZero();
+ }
+
+ @Test
+ void whenPeriodicConfigRefreshInvalidJson_thenErrorIsLogged() throws Exception {
+ Rics rics = new Rics();
+ Policies policies = new Policies();
+ refreshTaskUnderTest = this.createTestObject(CONFIG_FILE_DOES_NOT_EXIST, rics, policies, false);
+ refreshTaskUnderTest.systemEnvironment = new Properties();
+
+ appConfig.setConfiguration(configParserResult());
+
+ EnvProperties props = properties();
+ doReturn(Mono.just(props)).when(refreshTaskUnderTest).getEnvironment(any());
+ doReturn(Mono.just(cbsClient)).when(refreshTaskUnderTest).createCbsClient(props);
+
+ JsonObject configAsJson = getJsonRootObject(false);
+ when(cbsClient.get(any())).thenReturn(Mono.just(configAsJson));
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(RefreshConfigTask.class, ERROR);
+
+ StepVerifier //
+ .create(refreshTaskUnderTest.createRefreshTask()) //
+ .expectSubscription() //
+ .expectNoEvent(Duration.ofMillis(1000)) //
+ .thenCancel() //
+ .verify();
+
+ await().until(() -> logAppender.list.size() > 0);
+ assertThat(logAppender.list.get(0).getFormattedMessage()).startsWith(
+ "Could not parse configuration org.onap.ccsdk.oran.a1policymanagementservice.exceptions.ServiceException: ");
+ }
+
+ private RicConfig getRicConfig(String name) {
+ RicConfig ricConfig = ImmutableRicConfig.builder() //
+ .name(name) //
+ .baseUrl("url") //
+ .managedElementIds(Collections.emptyList()) //
+ .controllerName("controllerName") //
+ .build();
+ return ricConfig;
+ }
+
+ private Policy getPolicy(Ric ric) {
+ ImmutablePolicyType type = ImmutablePolicyType.builder() //
+ .name("type") //
+ .schema("{}") //
+ .build();
+ Policy policy = ImmutablePolicy.builder() //
+ .id("id") //
+ .type(type) //
+ .lastModified("lastModified") //
+ .ric(ric) //
+ .json("{}") //
+ .ownerServiceName("ownerServiceName") //
+ .isTransient(false) //
+ .build();
+ return policy;
+ }
+
+ ConfigParserResult configParserResult(RicConfig... rics) {
+ return ImmutableConfigParserResult.builder() //
+ .ricConfigs(Arrays.asList(rics)) //
+ .dmaapConsumerTopicUrl("") //
+ .dmaapProducerTopicUrl("") //
+ .controllerConfigs(new HashMap<>()) //
+ .build();
+ }
+
+ private void modifyTheRicConfiguration(JsonObject configAsJson, String newBaseUrl) {
+ ((JsonObject) configAsJson.getAsJsonObject("config") //
+ .getAsJsonArray("ric").get(0)) //
+ .addProperty("baseUrl", newBaseUrl);
+ }
+
+ private JsonObject getJsonRootObject(boolean valid) throws JsonIOException, JsonSyntaxException, IOException {
+ JsonObject rootObject = JsonParser
+ .parseReader(new InputStreamReader(valid ? getCorrectJson() : getIncorrectJson())).getAsJsonObject();
+ return rootObject;
+ }
+
+ private static InputStream getCorrectJson() throws IOException {
+ URL url = ApplicationConfigParser.class.getClassLoader().getResource("test_application_configuration.json");
+ String string = Resources.toString(url, Charsets.UTF_8);
+ return new ByteArrayInputStream((string.getBytes(StandardCharsets.UTF_8)));
+ }
+
+ private static InputStream getIncorrectJson() {
+ String string = "{}"; //
+ return new ByteArrayInputStream((string.getBytes(StandardCharsets.UTF_8)));
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java
new file mode 100644
index 00000000..6df6e6d6
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSupervisionTest.java
@@ -0,0 +1,328 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Vector;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Lock.LockType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Rics;
+import reactor.core.publisher.Mono;
+
+@ExtendWith(MockitoExtension.class)
+class RicSupervisionTest {
+ private static final String POLICY_TYPE_1_NAME = "type1";
+ private static final PolicyType POLICY_TYPE_1 = ImmutablePolicyType.builder() //
+ .name(POLICY_TYPE_1_NAME) //
+ .schema("") //
+ .build();
+
+ private static final Ric RIC_1 = new Ric(ImmutableRicConfig.builder() //
+ .name("RIC_1") //
+ .baseUrl("baseUrl1") //
+ .managedElementIds(new Vector<String>(Arrays.asList("kista_1", "kista_2"))) //
+ .controllerName("controllerName") //
+ .build());
+
+ private static final String POLICY_1_ID = "policyId1";
+ private static final Policy POLICY_1 = ImmutablePolicy.builder() //
+ .id(POLICY_1_ID) //
+ .json("") //
+ .ownerServiceName("service") //
+ .ric(RIC_1) //
+ .type(POLICY_TYPE_1) //
+ .lastModified("now") //
+ .isTransient(false) //
+ .build();
+
+ private static final Policy POLICY_2 = ImmutablePolicy.builder() //
+ .id("policyId2") //
+ .json("") //
+ .ownerServiceName("service") //
+ .ric(RIC_1) //
+ .type(POLICY_TYPE_1) //
+ .lastModified("now") //
+ .isTransient(false) //
+ .build();
+
+ @Mock
+ private A1Client a1ClientMock;
+
+ @Mock
+ private A1ClientFactory a1ClientFactory;
+
+ @Mock
+ private RicSynchronizationTask synchronizationTaskMock;
+
+ private final PolicyTypes types = new PolicyTypes();
+ private Policies policies = new Policies();
+ private Rics rics = new Rics();
+
+ @BeforeEach
+ void init() {
+ types.clear();
+ policies.clear();
+ rics.clear();
+ RIC_1.setState(RicState.UNAVAILABLE);
+ RIC_1.clearSupportedPolicyTypes();
+ }
+
+ @AfterEach
+ void verifyNoRicLocks() {
+ for (Ric ric : this.rics.getRics()) {
+ ric.getLock().lockBlocking(LockType.EXCLUSIVE);
+ ric.getLock().unlockBlocking();
+ assertThat(ric.getLock().getLockCounter()).isZero();
+ }
+ }
+
+ @Test
+ void whenRicIdleAndNoChangedPoliciesOrPolicyTypes_thenNoSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.AVAILABLE);
+ RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
+ rics.put(RIC_1);
+
+ types.put(POLICY_TYPE_1);
+
+ policies.put(POLICY_1);
+
+ setUpGetPolicyIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_1_ID)));
+ setUpGetPolicyTypeIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_TYPE_1_NAME)));
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @Test
+ void whenRicUndefined_thenSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.UNAVAILABLE);
+ rics.put(RIC_1);
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+
+ doReturn(synchronizationTaskMock).when(supervisorUnderTest).createSynchronizationTask();
+
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verify(supervisorUnderTest).createSynchronizationTask();
+ verify(synchronizationTaskMock).run(RIC_1);
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @Test
+ void whenRicSynchronizing_thenNoSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.SYNCHRONIZING);
+ rics.put(RIC_1);
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @Test
+ void whenRicIdleAndErrorGettingPolicyIdentities_thenNoSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.AVAILABLE);
+ RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
+ rics.put(RIC_1);
+
+ setUpGetPolicyIdentitiesToReturn(new Exception("Failed"));
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verifyNoMoreInteractions(supervisorUnderTest);
+ assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
+ }
+
+ @Test
+ void whenRicIdleAndNotSameAmountOfPolicies_thenSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.AVAILABLE);
+ rics.put(RIC_1);
+
+ policies.put(POLICY_1);
+ policies.put(POLICY_2);
+
+ setUpGetPolicyIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_1_ID)));
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+
+ doReturn(synchronizationTaskMock).when(supervisorUnderTest).createSynchronizationTask();
+
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verify(supervisorUnderTest).createSynchronizationTask();
+ verify(synchronizationTaskMock).run(RIC_1);
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @Test
+ void whenRicIdleAndSameAmountOfPoliciesButNotSamePolicies_thenSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.AVAILABLE);
+ rics.put(RIC_1);
+
+ policies.put(POLICY_1);
+ policies.put(POLICY_2);
+
+ setUpGetPolicyIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_1_ID, "Another_policy")));
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+
+ doReturn(synchronizationTaskMock).when(supervisorUnderTest).createSynchronizationTask();
+
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verify(supervisorUnderTest).createSynchronizationTask();
+ verify(synchronizationTaskMock).run(RIC_1);
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @Test
+ void whenRicIdleAndErrorGettingPolicyTypes_thenNoSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.AVAILABLE);
+ RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
+ rics.put(RIC_1);
+
+ setUpGetPolicyIdentitiesToReturn(Collections.emptyList());
+ setUpGetPolicyTypeIdentitiesToReturn(new Exception("Failed"));
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @Test
+ void whenRicIdleAndNotSameAmountOfPolicyTypes_thenSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ RIC_1.setState(RicState.AVAILABLE);
+ RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
+ rics.put(RIC_1);
+
+ types.put(POLICY_TYPE_1);
+
+ setUpGetPolicyIdentitiesToReturn(Collections.emptyList());
+ setUpGetPolicyTypeIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_TYPE_1_NAME, "another_policy_type")));
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+
+ doReturn(synchronizationTaskMock).when(supervisorUnderTest).createSynchronizationTask();
+
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verify(supervisorUnderTest).createSynchronizationTask();
+ verify(synchronizationTaskMock).run(RIC_1);
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @Test
+ void whenRicIdleAndSameAmountOfPolicyTypesButNotSameTypes_thenSynchronization() {
+ doReturn(Mono.just(a1ClientMock)).when(a1ClientFactory).createA1Client(any(Ric.class));
+ PolicyType policyType2 = ImmutablePolicyType.builder() //
+ .name("policyType2") //
+ .schema("") //
+ .build();
+
+ RIC_1.setState(RicState.AVAILABLE);
+ RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
+ RIC_1.addSupportedPolicyType(policyType2);
+ rics.put(RIC_1);
+
+ setUpGetPolicyIdentitiesToReturn(Collections.emptyList());
+ setUpGetPolicyTypeIdentitiesToReturn(new ArrayList<>(Arrays.asList(POLICY_TYPE_1_NAME, "another_policy_type")));
+
+ RicSupervision supervisorUnderTest = spy(new RicSupervision(rics, policies, a1ClientFactory, types, null));
+
+ doReturn(synchronizationTaskMock).when(supervisorUnderTest).createSynchronizationTask();
+
+ supervisorUnderTest.checkAllRics();
+
+ verify(supervisorUnderTest).checkAllRics();
+ verify(supervisorUnderTest).createSynchronizationTask();
+ verify(synchronizationTaskMock).run(RIC_1);
+ verifyNoMoreInteractions(supervisorUnderTest);
+ }
+
+ @SuppressWarnings("unchecked")
+ private void setUpGetPolicyIdentitiesToReturn(Object returnValue) {
+ if (returnValue instanceof List<?>) {
+ when(a1ClientMock.getPolicyIdentities()).thenReturn(Mono.just((List<String>) returnValue));
+ } else if (returnValue instanceof Exception) {
+ when(a1ClientMock.getPolicyIdentities()).thenReturn(Mono.error((Exception) returnValue));
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ private void setUpGetPolicyTypeIdentitiesToReturn(Object returnValue) {
+ if (returnValue instanceof List<?>) {
+ when(a1ClientMock.getPolicyTypeIdentities()).thenReturn(Mono.just((List<String>) returnValue));
+ } else if (returnValue instanceof Exception) {
+ when(a1ClientMock.getPolicyTypeIdentities()).thenReturn(Mono.error((Exception) returnValue));
+ }
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java
new file mode 100644
index 00000000..0a84995b
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/RicSynchronizationTaskTest.java
@@ -0,0 +1,339 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import static ch.qos.logback.classic.Level.WARN;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoInteractions;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import java.time.Duration;
+import java.util.Arrays;
+import java.util.Collections;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.AsyncRestClient;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric.RicState;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+@ExtendWith(MockitoExtension.class)
+class RicSynchronizationTaskTest {
+ private static final String POLICY_TYPE_1_NAME = "type1";
+ private static final PolicyType POLICY_TYPE_1 = ImmutablePolicyType.builder() //
+ .name(POLICY_TYPE_1_NAME) //
+ .schema("") //
+ .build();
+
+ private static final String RIC_1_NAME = "ric1";
+ private static final Ric RIC_1 = new Ric(ImmutableRicConfig.builder() //
+ .name(RIC_1_NAME) //
+ .baseUrl("baseUrl1") //
+ .managedElementIds(Collections.emptyList()) //
+ .controllerName("controllerName") //
+ .build());
+
+ private static Policy createPolicy(String policyId, boolean isTransient) {
+ return ImmutablePolicy.builder() //
+ .id(policyId) //
+ .json("") //
+ .ownerServiceName("service") //
+ .ric(RIC_1) //
+ .type(POLICY_TYPE_1) //
+ .lastModified("now") //
+ .isTransient(isTransient) //
+ .build();
+ }
+
+ private static final Policy POLICY_1 = createPolicy("policyId1", false);
+
+ private static final String SERVICE_1_NAME = "service1";
+ private static final String SERVICE_1_CALLBACK_URL = "callbackUrl";
+ private static final Service SERVICE_1 = new Service(SERVICE_1_NAME, Duration.ofSeconds(1), SERVICE_1_CALLBACK_URL);
+
+ @Mock
+ private A1Client a1ClientMock;
+
+ @Mock
+ private A1ClientFactory a1ClientFactoryMock;
+
+ private PolicyTypes policyTypes;
+ private Policies policies;
+ private Services services;
+
+ @BeforeEach
+ void init() {
+ policyTypes = new PolicyTypes();
+ policies = new Policies();
+ services = new Services();
+ RIC_1.setState(RicState.UNAVAILABLE);
+ RIC_1.clearSupportedPolicyTypes();
+ }
+
+ @Test
+ void ricAlreadySynchronizing_thenNoSynchronization() {
+ RIC_1.setState(RicState.SYNCHRONIZING);
+ RIC_1.addSupportedPolicyType(POLICY_TYPE_1);
+
+ policyTypes.put(POLICY_TYPE_1);
+ policies.put(POLICY_1);
+
+ RicSynchronizationTask synchronizerUnderTest =
+ new RicSynchronizationTask(a1ClientFactoryMock, policyTypes, policies, services);
+
+ synchronizerUnderTest.run(RIC_1);
+
+ verifyNoInteractions(a1ClientMock);
+
+ assertThat(policyTypes.size()).isEqualTo(1);
+ assertThat(policies.size()).isEqualTo(1);
+ assertThat(RIC_1.getState()).isEqualTo(RicState.SYNCHRONIZING);
+ assertThat(RIC_1.getSupportedPolicyTypeNames()).hasSize(1);
+ }
+
+ @Test
+ void ricIdlePolicyTypeInRepo_thenSynchronizationWithReuseOfTypeFromRepoAndCorrectServiceNotified() {
+ RIC_1.setState(RicState.AVAILABLE);
+
+ policyTypes.put(POLICY_TYPE_1);
+
+ services.put(SERVICE_1);
+ Service serviceWithoutCallbackUrlShouldNotBeNotified = new Service("service2", Duration.ofSeconds(1), "");
+ services.put(serviceWithoutCallbackUrlShouldNotBeNotified);
+
+ setUpCreationOfA1Client();
+ simulateRicWithOnePolicyType();
+
+ RicSynchronizationTask synchronizerUnderTest =
+ spy(new RicSynchronizationTask(a1ClientFactoryMock, policyTypes, policies, services));
+
+ AsyncRestClient restClientMock = setUpCreationOfAsyncRestClient(synchronizerUnderTest);
+ when(restClientMock.put(anyString(), anyString())).thenReturn(Mono.just("Ok"));
+
+ synchronizerUnderTest.run(RIC_1);
+
+ verify(a1ClientMock, times(1)).getPolicyTypeIdentities();
+ verifyNoMoreInteractions(a1ClientMock);
+
+ verify(synchronizerUnderTest).run(RIC_1);
+ verify(synchronizerUnderTest).createNotificationClient(SERVICE_1_CALLBACK_URL);
+ verifyNoMoreInteractions(synchronizerUnderTest);
+
+ verify(restClientMock).put("", "Synchronization completed for:" + RIC_1_NAME);
+ verifyNoMoreInteractions(restClientMock);
+
+ assertThat(policyTypes.size()).isEqualTo(1);
+ assertThat(policies.size()).isZero();
+ assertThat(RIC_1.getState()).isEqualTo(RicState.AVAILABLE);
+ }
+
+ @Test
+ void ricIdlePolicyTypeNotInRepo_thenSynchronizationWithTypeFromRic() throws Exception {
+ RIC_1.setState(RicState.AVAILABLE);
+
+ setUpCreationOfA1Client();
+ simulateRicWithOnePolicyType();
+ String typeSchema = "schema";
+ when(a1ClientMock.getPolicyTypeSchema(POLICY_TYPE_1_NAME)).thenReturn(Mono.just(typeSchema));
+
+ RicSynchronizationTask synchronizerUnderTest =
+ new RicSynchronizationTask(a1ClientFactoryMock, policyTypes, policies, services);
+
+ synchronizerUnderTest.run(RIC_1);
+
+ verify(a1ClientMock).getPolicyTypeIdentities();
+ verifyNoMoreInteractions(a1ClientMock);
+
+ assertThat(policyTypes.size()).isEqualTo(1);
+ assertThat(policyTypes.getType(POLICY_TYPE_1_NAME).schema()).isEqualTo(typeSchema);
+ assertThat(policies.size()).isZero();
+ assertThat(RIC_1.getState()).isEqualTo(RicState.AVAILABLE);
+ }
+
+ @Test
+ void ricIdleAndHavePolicies_thenSynchronizationWithRecreationOfPolicies() {
+ RIC_1.setState(RicState.AVAILABLE);
+
+ Policy transientPolicy = createPolicy("transientPolicyId", true);
+
+ policies.put(transientPolicy);
+ policies.put(POLICY_1);
+
+ setUpCreationOfA1Client();
+ simulateRicWithNoPolicyTypes();
+
+ when(a1ClientMock.deleteAllPolicies()).thenReturn(Flux.just("OK"));
+ when(a1ClientMock.putPolicy(any(Policy.class))).thenReturn(Mono.just("OK"));
+
+ RicSynchronizationTask synchronizerUnderTest =
+ new RicSynchronizationTask(a1ClientFactoryMock, policyTypes, policies, services);
+
+ synchronizerUnderTest.run(RIC_1);
+
+ verify(a1ClientMock).deleteAllPolicies();
+ verify(a1ClientMock).putPolicy(POLICY_1);
+ verifyNoMoreInteractions(a1ClientMock);
+
+ assertThat(policyTypes.size()).isZero();
+ assertThat(policies.size()).isEqualTo(1); // The transient policy shall be deleted
+ assertThat(RIC_1.getState()).isEqualTo(RicState.AVAILABLE);
+ }
+
+ @Test
+ void ricIdleAndErrorDeletingPoliciesFirstTime_thenSynchronizationWithDeletionOfPolicies() {
+ RIC_1.setState(RicState.AVAILABLE);
+
+ policies.put(POLICY_1);
+
+ setUpCreationOfA1Client();
+ simulateRicWithNoPolicyTypes();
+
+ when(a1ClientMock.deleteAllPolicies()) //
+ .thenReturn(Flux.error(new Exception("Exception"))) //
+ .thenReturn(Flux.just("OK"));
+
+ RicSynchronizationTask synchronizerUnderTest =
+ new RicSynchronizationTask(a1ClientFactoryMock, policyTypes, policies, services);
+
+ synchronizerUnderTest.run(RIC_1);
+
+ verify(a1ClientMock, times(2)).deleteAllPolicies();
+ verifyNoMoreInteractions(a1ClientMock);
+
+ assertThat(policyTypes.size()).isZero();
+ assertThat(policies.size()).isZero();
+ assertThat(RIC_1.getState()).isEqualTo(RicState.AVAILABLE);
+ }
+
+ @Test
+ void ricIdleAndErrorDeletingPoliciesAllTheTime_thenSynchronizationWithFailedRecovery() {
+ RIC_1.setState(RicState.AVAILABLE);
+
+ policies.put(POLICY_1);
+
+ setUpCreationOfA1Client();
+ simulateRicWithNoPolicyTypes();
+
+ String originalErrorMessage = "Exception";
+ when(a1ClientMock.deleteAllPolicies()).thenReturn(Flux.error(new Exception(originalErrorMessage)));
+
+ RicSynchronizationTask synchronizerUnderTest =
+ new RicSynchronizationTask(a1ClientFactoryMock, policyTypes, policies, services);
+
+ final ListAppender<ILoggingEvent> logAppender =
+ LoggingUtils.getLogListAppender(RicSynchronizationTask.class, WARN);
+
+ synchronizerUnderTest.run(RIC_1);
+
+ verifyCorrectLogMessage(0, logAppender,
+ "Synchronization failure for ric: " + RIC_1_NAME + ", reason: " + originalErrorMessage);
+
+ verify(a1ClientMock, times(2)).deleteAllPolicies();
+ verifyNoMoreInteractions(a1ClientMock);
+
+ assertThat(policyTypes.size()).isZero();
+ assertThat(policies.size()).isZero();
+ assertThat(RIC_1.getState()).isEqualTo(RicState.UNAVAILABLE);
+ }
+
+ @Test
+ void ricIdlePolicyTypeInRepo_thenSynchronizationWithErrorOnServiceNotificationErrorLogged() {
+ RIC_1.setState(RicState.AVAILABLE);
+
+ policyTypes.put(POLICY_TYPE_1);
+
+ services.put(SERVICE_1);
+
+ setUpCreationOfA1Client();
+ simulateRicWithOnePolicyType();
+
+ final ListAppender<ILoggingEvent> logAppender =
+ LoggingUtils.getLogListAppender(RicSynchronizationTask.class, WARN);
+
+ RicSynchronizationTask synchronizerUnderTest =
+ spy(new RicSynchronizationTask(a1ClientFactoryMock, policyTypes, policies, services));
+
+ AsyncRestClient restClientMock = setUpCreationOfAsyncRestClient(synchronizerUnderTest);
+ String originalErrorMessage = "Exception";
+ when(restClientMock.put(anyString(), anyString())).thenReturn(Mono.error(new Exception(originalErrorMessage)));
+
+ synchronizerUnderTest.run(RIC_1);
+
+ ILoggingEvent loggingEvent = logAppender.list.get(0);
+ assertThat(loggingEvent.getLevel()).isEqualTo(WARN);
+ verifyCorrectLogMessage(0, logAppender,
+ "Service notification failed for service: " + SERVICE_1_NAME + ". Cause: " + originalErrorMessage);
+ }
+
+ private void setUpCreationOfA1Client() {
+ when(a1ClientFactoryMock.createA1Client(any(Ric.class))).thenReturn(Mono.just(a1ClientMock));
+ doReturn(Flux.empty()).when(a1ClientMock).deleteAllPolicies();
+ }
+
+ private AsyncRestClient setUpCreationOfAsyncRestClient(RicSynchronizationTask synchronizerUnderTest) {
+ AsyncRestClient restClientMock = mock(AsyncRestClient.class);
+ doReturn(restClientMock).when(synchronizerUnderTest).createNotificationClient(anyString());
+ return restClientMock;
+ }
+
+ private void simulateRicWithOnePolicyType() {
+ when(a1ClientMock.getPolicyTypeIdentities()).thenReturn(Mono.just(Arrays.asList(POLICY_TYPE_1_NAME)));
+ }
+
+ private void simulateRicWithNoPolicyTypes() {
+ when(a1ClientMock.getPolicyTypeIdentities()).thenReturn(Mono.just(Collections.emptyList()));
+ }
+
+ private void verifyCorrectLogMessage(int messageIndex, ListAppender<ILoggingEvent> logAppender,
+ String expectedMessage) {
+ ILoggingEvent loggingEvent = logAppender.list.get(messageIndex);
+ assertThat(loggingEvent.getFormattedMessage()).isEqualTo(expectedMessage);
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java
new file mode 100644
index 00000000..5fb26977
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/tasks/ServiceSupervisionTest.java
@@ -0,0 +1,186 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.tasks;
+
+import static ch.qos.logback.classic.Level.WARN;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.awaitility.Awaitility.await;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoInteractions;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import java.time.Duration;
+import java.util.Collections;
+
+import org.awaitility.Durations;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ImmutableRicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.RicConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.ImmutablePolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Service;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Services;
+import org.onap.ccsdk.oran.a1policymanagementservice.utils.LoggingUtils;
+import reactor.core.publisher.Mono;
+
+@ExtendWith(MockitoExtension.class)
+class ServiceSupervisionTest {
+
+ private static final String SERVICE_NAME = "Service name";
+ private static final String RIC_NAME = "name";
+ private static final String POLICY_ID = "policy";
+
+ @Mock
+ A1ClientFactory a1ClientFactoryMock;
+ @Mock
+ A1Client a1ClientMock;
+
+ private Services services;
+ private Service service;
+ private Policies policies;
+ private RicConfig ricConfig = ImmutableRicConfig.builder() //
+ .name(RIC_NAME) //
+ .baseUrl("baseUrl") //
+ .managedElementIds(Collections.emptyList()) //
+ .controllerName("") //
+ .build();
+ private Ric ric = new Ric(ricConfig);
+ private PolicyType policyType = ImmutablePolicyType.builder() //
+ .name("plicyTypeName") //
+ .schema("schema") //
+ .build();
+ private Policy policy = ImmutablePolicy.builder() //
+ .id(POLICY_ID) //
+ .json("json") //
+ .ownerServiceName(SERVICE_NAME) //
+ .ric(ric) //
+ .type(policyType) //
+ .lastModified("lastModified") //
+ .isTransient(false) //
+ .build();
+
+ @Test
+ void serviceExpired_policyAndServiceAreDeletedInRepoAndPolicyIsDeletedInRic() {
+ setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
+
+ setUpCreationOfA1Client();
+ when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.just("Policy deleted"));
+
+ ServiceSupervision serviceSupervisionUnderTest =
+ new ServiceSupervision(services, policies, a1ClientFactoryMock);
+
+ await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
+
+ serviceSupervisionUnderTest.checkAllServices().blockLast();
+
+ assertThat(policies.size()).isZero();
+ assertThat(services.size()).isZero();
+
+ verify(a1ClientMock).deletePolicy(policy);
+ verifyNoMoreInteractions(a1ClientMock);
+ }
+
+ @Test
+ void serviceExpiredButDeleteInRicFails_policyAndServiceAreDeletedInRepoAndErrorLoggedForRic() {
+ setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
+
+ setUpCreationOfA1Client();
+ String originalErrorMessage = "Failed";
+ when(a1ClientMock.deletePolicy(any(Policy.class))).thenReturn(Mono.error(new Exception(originalErrorMessage)));
+
+ ServiceSupervision serviceSupervisionUnderTest =
+ new ServiceSupervision(services, policies, a1ClientFactoryMock);
+
+ await().atMost(Durations.FIVE_SECONDS).with().pollInterval(Durations.ONE_SECOND).until(service::isExpired);
+
+ final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(ServiceSupervision.class, WARN);
+
+ serviceSupervisionUnderTest.checkAllServices().blockLast();
+
+ assertThat(policies.size()).isZero();
+ assertThat(services.size()).isZero();
+
+ ILoggingEvent loggingEvent = logAppender.list.get(0);
+ assertThat(loggingEvent.getLevel()).isEqualTo(WARN);
+ String expectedLogMessage =
+ "Could not delete policy: " + POLICY_ID + " from ric: " + RIC_NAME + ". Cause: " + originalErrorMessage;
+ assertThat(loggingEvent.getFormattedMessage()).isEqualTo(expectedLogMessage);
+ }
+
+ @Test
+ void serviceNotExpired_shouldNotBeChecked() {
+ setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(2));
+
+ ServiceSupervision serviceSupervisionUnderTest =
+ new ServiceSupervision(services, policies, a1ClientFactoryMock);
+
+ serviceSupervisionUnderTest.checkAllServices().blockLast();
+
+ assertThat(policies.size()).isEqualTo(1);
+ assertThat(services.size()).isEqualTo(1);
+
+ verifyNoInteractions(a1ClientFactoryMock);
+ verifyNoInteractions(a1ClientMock);
+ }
+
+ @Test
+ void serviceWithoutKeepAliveInterval_shouldNotBeChecked() {
+ setUpRepositoryWithKeepAliveInterval(Duration.ofSeconds(0));
+
+ ServiceSupervision serviceSupervisionUnderTest =
+ new ServiceSupervision(services, policies, a1ClientFactoryMock);
+
+ serviceSupervisionUnderTest.checkAllServices().blockLast();
+
+ assertThat(policies.size()).isEqualTo(1);
+ assertThat(services.size()).isEqualTo(1);
+
+ verifyNoInteractions(a1ClientFactoryMock);
+ verifyNoInteractions(a1ClientMock);
+ }
+
+ private void setUpCreationOfA1Client() {
+ when(a1ClientFactoryMock.createA1Client(any(Ric.class))).thenReturn(Mono.just(a1ClientMock));
+ }
+
+ private void setUpRepositoryWithKeepAliveInterval(Duration keepAliveInterval) {
+ services = new Services();
+ service = new Service(SERVICE_NAME, keepAliveInterval, "callbackUrl");
+ services.put(service);
+
+ policies = new Policies();
+ policies.put(policy);
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/LoggingUtils.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/LoggingUtils.java
new file mode 100644
index 00000000..2f7d7a65
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/LoggingUtils.java
@@ -0,0 +1,60 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.utils;
+
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.Logger;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.read.ListAppender;
+
+import org.slf4j.LoggerFactory;
+
+public class LoggingUtils {
+
+ /**
+ * Returns a ListAppender that contains all logging events. Call this method right before calling the tested
+ * method.
+ *
+ * @return the log list appender for the given class.
+ */
+ public static ListAppender<ILoggingEvent> getLogListAppender(Class<?> logClass) {
+ return getLogListAppender(logClass, Level.ALL);
+ }
+
+ /**
+ * Returns a ListAppender that contains events for the given level. Call this method right before calling the tested
+ * method.
+ *
+ * @param logClass class whose appender is wanted.
+ * @param level the log level to log at.
+ *
+ * @return the log list appender for the given class logging on the given level.
+ */
+ public static ListAppender<ILoggingEvent> getLogListAppender(Class<?> logClass, Level level) {
+ Logger logger = (Logger) LoggerFactory.getLogger(logClass);
+ logger.setLevel(level);
+ ListAppender<ILoggingEvent> listAppender = new ListAppender<>();
+ listAppender.start();
+ logger.addAppender(listAppender);
+
+ return listAppender;
+ }
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1Client.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1Client.java
new file mode 100644
index 00000000..4a781be8
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1Client.java
@@ -0,0 +1,144 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.utils;
+
+import java.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.util.List;
+import java.util.Vector;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policies;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Policy;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyType;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.core.publisher.MonoSink;
+
+public class MockA1Client implements A1Client {
+ Policies policies = new Policies();
+ private final PolicyTypes policyTypes;
+ private final Duration asynchDelay;
+
+ public MockA1Client(PolicyTypes policyTypes, Duration asynchDelay) {
+ this.policyTypes = policyTypes;
+ this.asynchDelay = asynchDelay;
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyTypeIdentities() {
+ List<String> result = new Vector<>();
+ for (PolicyType p : this.policyTypes.getAll()) {
+ result.add(p.name());
+ }
+ return mono(result);
+ }
+
+ @Override
+ public Mono<List<String>> getPolicyIdentities() {
+ Vector<String> result = new Vector<>();
+ for (Policy policy : policies.getAll()) {
+ result.add(policy.id());
+ }
+
+ return mono(result);
+ }
+
+ @Override
+ public Mono<String> getPolicyTypeSchema(String policyTypeId) {
+ try {
+ return mono(this.policyTypes.getType(policyTypeId).schema());
+ } catch (Exception e) {
+ return Mono.error(e);
+ }
+ }
+
+ @Override
+ public Mono<String> putPolicy(Policy p) {
+ this.policies.put(p);
+ return mono("OK");
+
+ }
+
+ @Override
+ public Mono<String> deletePolicy(Policy policy) {
+ this.policies.remove(policy);
+ return mono("OK");
+ }
+
+ public Policies getPolicies() {
+ return this.policies;
+ }
+
+ @Override
+ public Mono<A1ProtocolType> getProtocolVersion() {
+ return mono(A1ProtocolType.STD_V1_1);
+ }
+
+ @Override
+ public Flux<String> deleteAllPolicies() {
+ this.policies.clear();
+ return mono("OK") //
+ .flatMapMany(Flux::just);
+ }
+
+ @Override
+ public Mono<String> getPolicyStatus(Policy policy) {
+ return mono("OK");
+ }
+
+ private <T> Mono<T> mono(T value) {
+ if (this.asynchDelay.isZero()) {
+ return Mono.just(value);
+ } else {
+ return Mono.create(monoSink -> asynchResponse(monoSink, value));
+ }
+ }
+
+ Mono<String> monoError(String responseBody, HttpStatus status) {
+ byte[] responseBodyBytes = responseBody.getBytes(StandardCharsets.UTF_8);
+ WebClientResponseException a1Exception = new WebClientResponseException(status.value(),
+ status.getReasonPhrase(), null, responseBodyBytes, StandardCharsets.UTF_8, null);
+ return Mono.error(a1Exception);
+ }
+
+ @SuppressWarnings("squid:S2925") // "Thread.sleep" should not be used in tests.
+ private void sleep() {
+ try {
+ Thread.sleep(this.asynchDelay.toMillis());
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+
+ private <T> void asynchResponse(MonoSink<T> callback, T str) {
+ Thread thread = new Thread(() -> {
+ sleep(); // Simulate a network delay
+ callback.success(str);
+ });
+ thread.start();
+ }
+
+}
diff --git a/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1ClientFactory.java b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1ClientFactory.java
new file mode 100644
index 00000000..61407a40
--- /dev/null
+++ b/a1-policy-management/src/test/java/org/onap/ccsdk/oran/a1policymanagementservice/utils/MockA1ClientFactory.java
@@ -0,0 +1,88 @@
+/*-
+ * ========================LICENSE_START=================================
+ * ONAP : ccsdk oran
+ * ======================================================================
+ * Copyright (C) 2019-2020 Nordix Foundation. All rights reserved.
+ * ======================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================LICENSE_END===================================
+ */
+
+package org.onap.ccsdk.oran.a1policymanagementservice.utils;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+
+import java.lang.invoke.MethodHandles;
+import java.time.Duration;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1Client;
+import org.onap.ccsdk.oran.a1policymanagementservice.clients.A1ClientFactory;
+import org.onap.ccsdk.oran.a1policymanagementservice.configuration.ApplicationConfig;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.PolicyTypes;
+import org.onap.ccsdk.oran.a1policymanagementservice.repository.Ric;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import reactor.core.publisher.Mono;
+
+public class MockA1ClientFactory extends A1ClientFactory {
+ private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
+ private final Map<String, MockA1Client> clients = new HashMap<>();
+ private PolicyTypes policyTypes;
+ private Duration asynchDelay = Duration.ofSeconds(0);
+
+ public MockA1ClientFactory(PolicyTypes policyTypes) {
+ super(mock(ApplicationConfig.class));
+ this.policyTypes = policyTypes;
+ }
+
+ @Override
+ public Mono<A1Client> createA1Client(Ric ric) {
+ return Mono.just(getOrCreateA1Client(ric.name()));
+ }
+
+ public MockA1Client getOrCreateA1Client(String ricName) {
+ if (!clients.containsKey(ricName)) {
+ logger.debug("Creating client for RIC: {}", ricName);
+ MockA1Client client = spy(new MockA1Client(policyTypes, asynchDelay));
+ clients.put(ricName, client);
+ }
+ return clients.get(ricName);
+ }
+
+ public void setPolicyTypes(PolicyTypes policyTypes) {
+ this.policyTypes = policyTypes;
+ }
+
+ /**
+ * Simulate network latency. The REST responses will be generated by separate
+ * threads
+ *
+ * @param delay the delay between the request and the response
+ */
+ public void setResponseDelay(Duration delay) {
+ this.asynchDelay = delay;
+ }
+
+ public void reset() {
+ this.asynchDelay = Duration.ofSeconds(0);
+ clients.clear();
+ }
+
+ public PolicyTypes getPolicyTypes() {
+ return this.policyTypes;
+ }
+
+}
diff --git a/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-1.json b/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-1.json
new file mode 100644
index 00000000..02bc8645
--- /dev/null
+++ b/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-1.json
@@ -0,0 +1,71 @@
+{
+ "$schema": "http://json-schema.org/draft-07/schema#",
+ "title": "STD_PolicyModelUnconstrained_0.2.0",
+ "description": "Standard model of a policy with unconstrained scope id combinations",
+ "type": "object",
+ "properties": {
+ "scope": {
+ "type": "object",
+ "properties": {
+ "ueId": {"type": "string"},
+ "groupId": {"type": "string"},
+ "sliceId": {"type": "string"},
+ "qosId": {"type": "string"},
+ "cellId": {"type": "string"}
+ },
+ "minProperties": 1,
+ "additionalProperties": false
+ },
+ "qosObjectives": {
+ "type": "object",
+ "properties": {
+ "gfbr": {"type": "number"},
+ "mfbr": {"type": "number"},
+ "priorityLevel": {"type": "number"},
+ "pdb": {"type": "number"}
+ },
+ "additionalProperties": false
+ },
+ "qoeObjectives": {
+ "type": "object",
+ "properties": {
+ "qoeScore": {"type": "number"},
+ "initialBuffering": {"type": "number"},
+ "reBuffFreq": {"type": "number"},
+ "stallRatio": {"type": "number"}
+ },
+ "additionalProperties": false
+ },
+ "resources": {
+ "type": "array",
+ "items": {
+ "type": "object",
+ "properties": {
+ "cellIdList": {
+ "type": "array",
+ "minItems": 1,
+ "uniqueItems": true,
+ "items": {
+ "type": "string"
+ }
+ },
+ "preference": {
+ "type": "string",
+ "enum": [
+ "SHALL",
+ "PREFER",
+ "AVOID",
+ "FORBID"
+ ]
+ },
+ "primary": {"type": "boolean"}
+ },
+ "additionalProperties": false,
+ "required": ["cellIdList", "preference"]
+ }
+ }
+ },
+ "minProperties": 2,
+ "additionalProperties": false,
+ "required": ["scope"]
+}
diff --git a/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-2.json b/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-2.json
new file mode 100644
index 00000000..f3eb28fb
--- /dev/null
+++ b/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-2.json
@@ -0,0 +1,49 @@
+{
+ "$schema": "http://json-schema.org/draft-07/schema#",
+ "title": "Example_QoETarget_1.0.0",
+ "description": "Example QoE Target policy type",
+ "type": "object",
+ "properties": {
+ "scope": {
+ "type": "object",
+ "properties": {
+ "ueId": {
+ "type": "string"
+ },
+ "sliceId": {
+ "type": "string"
+ },
+ "qosId": {
+ "type": "string"
+ },
+ "cellId": {
+ "type": "string"
+ }
+ },
+ "additionalProperties": false,
+ "required": [
+ "ueId",
+ "sliceId"
+ ]
+ },
+ "statement": {
+ "type": "object",
+ "properties": {
+ "qoeScore": {
+ "type": "number"
+ },
+ "initialBuffering": {
+ "type": "number"
+ },
+ "reBuffFreq": {
+ "type": "number"
+ },
+ "stallRatio": {
+ "type": "number"
+ }
+ },
+ "minProperties": 1,
+ "additionalProperties": false
+ }
+ }
+} \ No newline at end of file
diff --git a/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-3.json b/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-3.json
new file mode 100644
index 00000000..a73dd590
--- /dev/null
+++ b/a1-policy-management/src/test/resources/policy_types/demo-policy-schema-3.json
@@ -0,0 +1,27 @@
+{
+ "$schema": "http://json-schema.org/draft-07/schema#",
+ "title": "ERIC_QoSNudging_0.2.0",
+ "description": "QoS nudging policy type with priorityLevel and ueId and qosId as scope",
+ "type": "object",
+ "properties": {
+ "scope": {
+ "type": "object",
+ "properties": {
+ "ueId": {"type": "string"},
+ "qosId": {"type": "string"}
+ },
+ "additionalProperties": false,
+ "required": ["ueId", "qosId"]
+ },
+ "qosObjectives": {
+ "type": "object",
+ "properties": {
+ "priorityLevel": {"type": "number"}
+ },
+ "additionalProperties": false,
+ "required": ["priorityLevel"]
+ }
+ },
+ "additionalProperties": false,
+ "required": ["scope", "qosObjectives"]
+}
diff --git a/a1-policy-management/src/test/resources/test_application_configuration.json b/a1-policy-management/src/test/resources/test_application_configuration.json
new file mode 100644
index 00000000..3cbc371c
--- /dev/null
+++ b/a1-policy-management/src/test/resources/test_application_configuration.json
@@ -0,0 +1,39 @@
+{
+ "config": {
+ "//description": "Application configuration",
+ "ric": [
+ {
+ "name": "ric1",
+ "baseUrl": "http://localhost:8080/",
+ "managedElementIds": [
+ "kista_1",
+ "kista_2"
+ ]
+ },
+ {
+ "name": "ric2",
+ "baseUrl": "http://localhost:8081/",
+ "managedElementIds": [
+ "kista_3",
+ "kista_4"
+ ]
+ }
+ ],
+ "streams_publishes": {
+ "dmaap_publisher": {
+ "type": "message_router",
+ "dmaap_info": {
+ "topic_url": "http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-WRITE"
+ }
+ }
+ },
+ "streams_subscribes": {
+ "dmaap_subscriber": {
+ "type": "message_router",
+ "dmaap_info": {
+ "topic_url": "http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100"
+ }
+ }
+ }
+ }
+} \ No newline at end of file
diff --git a/a1-policy-management/src/test/resources/test_application_configuration_with_dmaap_config.json b/a1-policy-management/src/test/resources/test_application_configuration_with_dmaap_config.json
new file mode 100644
index 00000000..61ab31e8
--- /dev/null
+++ b/a1-policy-management/src/test/resources/test_application_configuration_with_dmaap_config.json
@@ -0,0 +1,47 @@
+{
+ "config": {
+ "controller": [
+ {
+ "name": "controller1",
+ "baseUrl": "http://localhost:8083/",
+ "userName": "user",
+ "password": "password"
+ }
+ ],
+ "ric": [
+ {
+ "name": "ric1",
+ "controller": "controller1",
+ "baseUrl": "http://localhost:8083/",
+ "managedElementIds": [
+ "kista_1",
+ "kista_2"
+ ]
+ },
+ {
+ "name": "ric2",
+ "baseUrl": "http://localhost:8085/",
+ "managedElementIds": [
+ "kista_3",
+ "kista_4"
+ ]
+ }
+ ],
+ "streams_publishes": {
+ "dmaap_publisher": {
+ "type": "message_router",
+ "dmaap_info": {
+ "topic_url": "http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-WRITE"
+ }
+ }
+ },
+ "streams_subscribes": {
+ "dmaap_subscriber": {
+ "type": "message_router",
+ "dmaap_info": {
+ "topic_url": "http://admin:admin@localhost:6845/events/A1-POLICY-AGENT-READ/users/policy-agent?timeout=15000&limit=100"
+ }
+ }
+ }
+ }
+} \ No newline at end of file
diff --git a/a1-policy-management/src/test/resources/test_osc_get_schema_response.json b/a1-policy-management/src/test/resources/test_osc_get_schema_response.json
new file mode 100644
index 00000000..537d86f7
--- /dev/null
+++ b/a1-policy-management/src/test/resources/test_osc_get_schema_response.json
@@ -0,0 +1,45 @@
+{
+ "name": "pt1",
+ "description": "pt1 policy type",
+ "policy_type_id": 1,
+ "create_schema": {
+ "$schema": "http://json-schema.org/draft-07/schema#",
+ "title": "OSC_Type1_1.0.0",
+ "description": "Type 1 policy type",
+ "type": "object",
+ "properties": {
+ "scope": {
+ "type": "object",
+ "properties": {
+ "ueId": {
+ "type": "string"
+ },
+ "qosId": {
+ "type": "string"
+ }
+ },
+ "additionalProperties": false,
+ "required": [
+ "ueId",
+ "qosId"
+ ]
+ },
+ "qosObjective": {
+ "type": "object",
+ "properties": {
+ "priorityLevel": {
+ "type": "number"
+ }
+ },
+ "additionalProperties": false,
+ "required": [
+ "priorityLevel"
+ ]
+ }
+ },
+ "additionalProperties": false,
+ "required": [
+ "scope", "qosObjective"
+ ]
+ }
+}