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authorSmokowski, Kevin (ks6305) <kevin.smokowski@att.com>2020-02-03 16:02:18 +0000
committerDan Timoney <dtimoney@att.com>2020-02-21 14:01:50 -0500
commit28d8801959ffa9b12a00114c3d389a58a0359c40 (patch)
tree9e9bbfe922bc4bb205ab1a677d6538db0e3ed57b /sliapi/springboot
parent599315984b449ca05f00b35037a103f1dc335030 (diff)
Springboot-based SLI-API
Implement SLI-API RESTCONF in springboot Change-Id: I8b9b07e3b1aeb4a5adac977307c6f95c905ea038 Issue-ID: CCSDK-2096 Signed-off-by: Dan Timoney <dtimoney@att.com>
Diffstat (limited to 'sliapi/springboot')
-rw-r--r--sliapi/springboot/.swagger-codegen-ignore1
-rw-r--r--sliapi/springboot/README.md10
-rw-r--r--sliapi/springboot/pom.xml100
-rw-r--r--sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/ExecuteGraphController.java110
-rw-r--r--sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/RestconfApiController.java126
-rw-r--r--sliapi/springboot/src/main/resources/application.properties8
-rw-r--r--sliapi/springboot/src/main/resources/graph.versions1
-rw-r--r--sliapi/springboot/src/main/resources/sli_healthcheck.xml27
-rw-r--r--sliapi/springboot/src/main/resources/svclogic.properties27
9 files changed, 410 insertions, 0 deletions
diff --git a/sliapi/springboot/.swagger-codegen-ignore b/sliapi/springboot/.swagger-codegen-ignore
new file mode 100644
index 000000000..d14d7b944
--- /dev/null
+++ b/sliapi/springboot/.swagger-codegen-ignore
@@ -0,0 +1 @@
+**/RestconfApiController.java
diff --git a/sliapi/springboot/README.md b/sliapi/springboot/README.md
new file mode 100644
index 000000000..5737072ef
--- /dev/null
+++ b/sliapi/springboot/README.md
@@ -0,0 +1,10 @@
+This directory contains a demo springboot implementation of the SLI-API healthcheck method.
+
+To start this server, run:
+
+java -jar -DserviceLogicDirectory=src/main/resources target/sliapi-springboot-{version}.jar
+
+This will start a servlet on port 8080. To test to that servlet, post a blank
+message to that port:
+
+curl http://127.0.0.1:8080/SLI-API:healthcheck -X POST -H "Content-Type: application/json" \ No newline at end of file
diff --git a/sliapi/springboot/pom.xml b/sliapi/springboot/pom.xml
new file mode 100644
index 000000000..be6bb629e
--- /dev/null
+++ b/sliapi/springboot/pom.xml
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+
+ <parent>
+ <groupId>org.onap.ccsdk.parent</groupId>
+ <artifactId>spring-boot-starter-parent</artifactId>
+ <version>1.5.2-SNAPSHOT</version>
+ </parent>
+
+ <groupId>org.onap.ccsdk.sli.core</groupId>
+ <artifactId>sliapi-springboot</artifactId>
+ <version>0.7.1-SNAPSHOT</version>
+ <packaging>jar</packaging>
+
+ <name>sliapi-springboot</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>io.swagger</groupId>
+ <artifactId>swagger-annotations</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-web</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-data-jpa</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.springfox</groupId>
+ <artifactId>springfox-swagger2</artifactId>
+ <version>2.9.2</version>
+ </dependency>
+
+ <dependency>
+ <groupId>io.springfox</groupId>
+ <artifactId>springfox-swagger-ui</artifactId>
+ <version>2.9.2</version>
+ </dependency>
+ <dependency>
+ <groupId>${project.groupId}</groupId>
+ <artifactId>sli-provider</artifactId>
+ <version>${project.version}</version>
+ </dependency>
+ <dependency>
+ <groupId>com.google.code.gson</groupId>
+ <artifactId>gson</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.derby</groupId>
+ <artifactId>derby</artifactId>
+ <scope>runtime</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>io.swagger</groupId>
+ <artifactId>swagger-codegen-maven-plugin</artifactId>
+ <version>2.3.1</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>generate</goal>
+ </goals>
+ <configuration>
+ <inputSpec>${project.basedir}/../model/src/main/resources/sli-api.20161110.yaml</inputSpec>
+ <language>spring</language>
+ <apiPackage>org.onap.ccsdk.sli.core.sliapi.springboot</apiPackage>
+ <modelPackage>org.onap.ccsdk.sli.core.sliapi.model</modelPackage>
+ <invokerPackage>org.onap.ccsdk.sli.core.sliapi.springboot</invokerPackage>
+ <generateApis>true</generateApis>
+ <generateApiTests>true</generateApiTests>
+ <ignoreFileOverride>${project.basedir}/.swagger-codegen-ignore</ignoreFileOverride>
+ <withXml>true</withXml>
+ <configOptions>
+ <java8>true</java8>
+ <springBootVersion>2.2.4-RELEASE</springBootVersion>
+ </configOptions>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-maven-plugin</artifactId>
+ <executions>
+ <execution>
+ <goals>
+ <goal>repackage</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ </plugins>
+ </build>
+</project>
diff --git a/sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/ExecuteGraphController.java b/sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/ExecuteGraphController.java
new file mode 100644
index 000000000..6c024108b
--- /dev/null
+++ b/sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/ExecuteGraphController.java
@@ -0,0 +1,110 @@
+package org.onap.ccsdk.sli.core.sliapi.springboot;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Properties;
+
+import com.google.gson.*;
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.onap.ccsdk.sli.core.sli.SvcLogicLoader;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicClassResolver;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicPropertiesProviderImpl;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicService;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicServiceImpl;
+import org.onap.ccsdk.sli.core.sli.provider.base.InMemorySvcLogicStore;
+import org.onap.ccsdk.sli.core.sli.provider.base.SvcLogicResolver;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+
+@Controller
+@EnableAutoConfiguration
+public class ExecuteGraphController {
+ static SvcLogicService svc;
+ private static final Logger LOGGER = LoggerFactory.getLogger(ExecuteGraphController.class);
+
+ @RequestMapping(value = "/executeGraph", method = RequestMethod.POST)
+ @ResponseBody
+ public HashMap<String, String> executeGraph(@RequestBody String input) {
+ LOGGER.error("In request");
+ LOGGER.error(input);
+
+ HashMap<String, String> hash = new HashMap<String, String>();
+ Properties parms = new Properties();
+
+ hash.put("status", "success");
+ JsonObject jsonInput = new Gson().fromJson(input, JsonObject.class);
+ JsonObject passthroughObj = jsonInput.get("input").getAsJsonObject();
+
+ writeResponseToCtx(passthroughObj.toString(), parms, "input");
+
+ JsonObject inputObject = jsonInput.get("graphDetails").getAsJsonObject();
+ try {
+ // Any of these can throw a nullpointer exception
+ String calledModule = inputObject.get("module").getAsString();
+ String calledRpc = inputObject.get("rpc").getAsString();
+ String modeStr = inputObject.get("mode").getAsString();
+ // execute should only throw a SvcLogicException
+ Properties respProps = svc.execute(calledModule, calledRpc, null, modeStr, parms);
+ for (Entry<Object, Object> prop : respProps.entrySet()) {
+ hash.put((String) prop.getKey(), (String) prop.getValue());
+ }
+ } catch (NullPointerException npe) {
+ HashMap<String, String> errorHash = new HashMap<String, String>();
+ errorHash.put("error-message", "check that you populated module, rpc and or mode correctly.");
+ return errorHash;
+ } catch (SvcLogicException e) {
+ HashMap<String, String> errorHash = new HashMap<String, String>();
+ errorHash.put("status", "failure");
+ errorHash.put("message", e.getMessage());
+ return errorHash;
+ }
+ return hash;
+ }
+
+ public static void writeResponseToCtx(String resp, Properties ctx, String prefix) {
+ JsonParser jp = new JsonParser();
+ JsonElement element = jp.parse(resp);
+ writeJsonObject(element.getAsJsonObject(), ctx, prefix + ".");
+ }
+
+ public static void writeJsonObject(JsonObject obj, Properties ctx, String root) {
+ for (Entry<String, JsonElement> entry : obj.entrySet()) {
+ if (entry.getValue().isJsonObject()) {
+ writeJsonObject(entry.getValue().getAsJsonObject(), ctx, root + entry.getKey() + ".");
+ } else if (entry.getValue().isJsonArray()) {
+ JsonArray array = entry.getValue().getAsJsonArray();
+ ctx.put(root + entry.getKey() + "_length", String.valueOf(array.size()));
+ Integer arrayIdx = 0;
+ for (JsonElement element : array) {
+ if (element.isJsonObject()) {
+ writeJsonObject(element.getAsJsonObject(), ctx, root + entry.getKey() + "[" + arrayIdx + "].");
+ }
+ arrayIdx++;
+ }
+ } else {
+ ctx.put(root + entry.getKey(), entry.getValue().getAsString());
+ }
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ InMemorySvcLogicStore store = new InMemorySvcLogicStore();
+ SvcLogicLoader loader = new SvcLogicLoader(System.getProperty("serviceLogicDirectory"), store);
+
+ loader.loadAndActivate();
+ SvcLogicResolver resolver = new SvcLogicClassResolver();
+
+
+ svc = new SvcLogicServiceImpl(new SvcLogicPropertiesProviderImpl(), resolver);
+ SpringApplication.run(ExecuteGraphController.class, args);
+ }
+}
diff --git a/sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/RestconfApiController.java b/sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/RestconfApiController.java
new file mode 100644
index 000000000..1c22da476
--- /dev/null
+++ b/sliapi/springboot/src/main/java/org/onap/ccsdk/sli/core/sliapi/springboot/RestconfApiController.java
@@ -0,0 +1,126 @@
+package org.onap.ccsdk.sli.core.sliapi.springboot;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.*;
+import org.onap.ccsdk.sli.core.sli.*;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicClassResolver;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicPropertiesProviderImpl;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicService;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicServiceImpl;
+import org.onap.ccsdk.sli.core.sli.provider.base.InMemorySvcLogicStore;
+import org.onap.ccsdk.sli.core.sli.provider.base.SvcLogicPropertiesProvider;
+import org.onap.ccsdk.sli.core.sli.provider.base.SvcLogicResolver;
+import org.onap.ccsdk.sli.core.sliapi.model.ExecuteGraphInput;
+import org.onap.ccsdk.sli.core.sliapi.model.HealthcheckInput;
+import org.onap.ccsdk.sli.core.sliapi.model.ResponseFields;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.SpringApplication;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import javax.servlet.http.HttpServletRequest;
+import javax.validation.Valid;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Properties;
+
+@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen", date = "2020-02-20T12:50:11.207-05:00")
+
+@Controller
+public class RestconfApiController implements RestconfApi {
+
+ private final ObjectMapper objectMapper;
+
+ private final HttpServletRequest request;
+
+ private static SvcLogicService svc;
+ Logger log = LoggerFactory.getLogger(RestconfApiController.class);
+
+ @org.springframework.beans.factory.annotation.Autowired
+ public RestconfApiController(ObjectMapper objectMapper, HttpServletRequest request) {
+ this.objectMapper = objectMapper;
+ this.request = request;
+
+ SvcLogicPropertiesProvider propProvider = new SvcLogicPropertiesProviderImpl();
+ SvcLogicStore store = null;
+ try {
+ store = SvcLogicStoreFactory.getSvcLogicStore(propProvider.getProperties());
+ } catch (SvcLogicException e) {
+ log.error("Cannot create SvcLogicStore", e);
+ return;
+ }
+
+ String serviceLogicDirectory = System.getProperty("serviceLogicDirectory");
+ System.out.println("serviceLogicDirectory is "+serviceLogicDirectory);
+ SvcLogicLoader loader = new SvcLogicLoader(serviceLogicDirectory, store);
+
+ try {
+ loader.loadAndActivate();
+ } catch (IOException e) {
+ log.error("Cannot load directed graphs", e);
+ }
+ SvcLogicResolver resolver = new SvcLogicClassResolver();
+
+
+ try {
+ svc = new SvcLogicServiceImpl(new SvcLogicPropertiesProviderImpl(), resolver);
+ } catch (SvcLogicException e) {
+ log.error("Cannot execute directed graph", e);
+ }
+ }
+
+ @Override
+ public ResponseEntity<ResponseFields> healthcheck() {
+ SvcLogicContext ctx = new SvcLogicContext();
+ ResponseFields resp = new ResponseFields();
+
+
+ try {
+
+ log.info("Calling SLI-API:healthcheck DG");
+ Properties inputProps = new Properties();
+ Properties respProps = svc.execute("sli", "healthcheck" , null, "sync", inputProps);
+ if (respProps == null) {
+ log.info("DG execution returned no properties!");
+ } else {
+ log.info("DG execution returned properties");
+ for (String key: respProps.stringPropertyNames()) {
+ log.info("DG returned property "+key+" = "+respProps.getProperty(key));
+ }
+ }
+ resp.setAckFinalIndicator(respProps.getProperty("ack-final-indicator", "Y"));
+ resp.setResponseCode(respProps.getProperty("error-code", "200"));
+ resp.setResponseMessage(respProps.getProperty("error-message", "Success"));
+
+ return(new ResponseEntity<>(resp, HttpStatus.OK));
+ }
+ catch (Exception e) {
+ resp.setAckFinalIndicator("true");
+ resp.setResponseCode("500");
+ resp.setResponseMessage(e.getMessage());
+ log.error("Error calling healthcheck directed graph", e);
+
+ }
+
+ return(new ResponseEntity<>(resp, HttpStatus.INTERNAL_SERVER_ERROR));
+
+ }
+
+ @Override
+ public Optional<ObjectMapper> getObjectMapper() {
+ return Optional.ofNullable(objectMapper);
+ }
+
+ @Override
+ public Optional<HttpServletRequest> getRequest() {
+ return Optional.ofNullable(request);
+ }
+
+
+
+
+
+}
diff --git a/sliapi/springboot/src/main/resources/application.properties b/sliapi/springboot/src/main/resources/application.properties
new file mode 100644
index 000000000..6218d11f6
--- /dev/null
+++ b/sliapi/springboot/src/main/resources/application.properties
@@ -0,0 +1,8 @@
+springfox.documentation.swagger.v2.path=/api-docs
+server.contextPath=/restconf
+server.port=8080
+spring.jackson.date-format=org.onap.ccsdk.sli.core.sliapi.springboot.RFC3339DateFormat
+spring.jackson.serialization.WRITE_DATES_AS_TIMESTAMPS=false
+spring.datasource.url=jdbc:derby:sdnctl;create=true
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.DerbyTenSevenDialect
+spring.jpa.hibernate.ddl-auto=update \ No newline at end of file
diff --git a/sliapi/springboot/src/main/resources/graph.versions b/sliapi/springboot/src/main/resources/graph.versions
new file mode 100644
index 000000000..9c53eb2c1
--- /dev/null
+++ b/sliapi/springboot/src/main/resources/graph.versions
@@ -0,0 +1 @@
+sli healthcheck 0.7.0 sync
diff --git a/sliapi/springboot/src/main/resources/sli_healthcheck.xml b/sliapi/springboot/src/main/resources/sli_healthcheck.xml
new file mode 100644
index 000000000..bc8e2f700
--- /dev/null
+++ b/sliapi/springboot/src/main/resources/sli_healthcheck.xml
@@ -0,0 +1,27 @@
+<!--
+ ============LICENSE_START=======================================================
+ openECOMP : SDN-C
+ ================================================================================
+ Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+ -->
+
+<service-logic xmlns="http://www.onap.org/sdnc/svclogic"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://www.onap.org/sdnc/svclogic ./svclogic.xsd" module='sli' version='0.7.0'><method rpc='healthcheck' mode='sync'>
+<set>
+<parameter name='error-code' value='200' />
+<parameter name='error-message' value='SDN-C is healthy'/>
+<parameter name='ack-final' value='Y'/>
+</set></method></service-logic>
diff --git a/sliapi/springboot/src/main/resources/svclogic.properties b/sliapi/springboot/src/main/resources/svclogic.properties
new file mode 100644
index 000000000..426960f76
--- /dev/null
+++ b/sliapi/springboot/src/main/resources/svclogic.properties
@@ -0,0 +1,27 @@
+###
+# ============LICENSE_START=======================================================
+# ONAP : CCSDK
+# ================================================================================
+# Copyright (C) 2017 AT&T Intellectual Property. 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=========================================================
+###
+
+org.onap.ccsdk.sli.dbtype = jdbc
+org.onap.ccsdk.sli.jdbc.url=jdbc:derby:memory:sdnctl;create=true
+org.onap.ccsdk.sli.jdbc.driver=org.apache.derby.jdbc.EmbeddedDriver
+org.onap.ccsdk.sli.jdbc.database = sdnctl
+org.onap.ccsdk.sli.jdbc.user = test
+org.onap.ccsdk.sli.jdbc.password = test