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-rw-r--r--src/main/java/org/onap/pnfsimulator/Main.java59
-rw-r--r--src/main/java/org/onap/pnfsimulator/SwaggerConfig.java46
-rw-r--r--src/main/java/org/onap/pnfsimulator/db/Row.java39
-rw-r--r--src/main/java/org/onap/pnfsimulator/db/Storage.java41
-rw-r--r--src/main/java/org/onap/pnfsimulator/event/EventData.java67
-rw-r--r--src/main/java/org/onap/pnfsimulator/event/EventDataRepository.java26
-rw-r--r--src/main/java/org/onap/pnfsimulator/event/EventDataService.java65
-rw-r--r--src/main/java/org/onap/pnfsimulator/filesystem/WatcherConfig.java39
-rw-r--r--src/main/java/org/onap/pnfsimulator/filesystem/WatcherEventProcessor.java111
-rw-r--r--src/main/java/org/onap/pnfsimulator/filesystem/WatcherService.java44
-rw-r--r--src/main/java/org/onap/pnfsimulator/filesystem/WatcherThread.java81
-rw-r--r--src/main/java/org/onap/pnfsimulator/logging/MdcVariables.java35
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/SimulatorController.java241
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/TemplateController.java112
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/model/FullEvent.java48
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/model/SearchExp.java42
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/model/SimulatorParams.java46
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/model/SimulatorRequest.java55
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/model/TemplateRequest.java38
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/util/DateUtil.java35
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/util/JsonObjectDeserializer.java42
-rw-r--r--src/main/java/org/onap/pnfsimulator/rest/util/ResponseBuilder.java62
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/DbTemplateReader.java51
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/EventNotFoundException.java29
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/FilesystemTemplateReader.java54
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/IncrementProvider.java26
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/IncrementProviderImpl.java47
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/JsonTokenProcessor.java134
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/KeywordsExtractor.java129
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandler.java74
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandlerException.java28
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/KeywordsValueProvider.java80
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/SimulatorService.java132
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/TemplatePatcher.java53
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/TemplateReader.java29
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/TemplateVariablesReplacer.java50
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/HttpApacheResponseAdapterFactory.java45
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapter.java27
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapterImpl.java119
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/HttpResponseAdapter.java41
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertAuthSslContextFactory.java53
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertificateReader.java46
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactory.java104
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactoryFacade.java40
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/PasswordConverter.java32
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SSLContextFactory.java48
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SslAuthenticationHelper.java45
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/keywords/Keyword.java76
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/keywords/NonParameterKeyword.java65
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/keywords/SingleParameterKeyword.java73
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/keywords/TwoParameterKeyword.java80
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventJob.java99
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventScheduler.java120
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulator/scheduler/QuartzConfiguration.java38
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfig.java49
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigRepository.java26
-rw-r--r--src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigService.java52
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/FsToDbTemplateSynchronizer.java74
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/Template.java92
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/TemplateRepository.java26
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/TemplateService.java81
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/search/IllegalJsonValueException.java28
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/search/JsonUtils.java104
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/search/TemplateSearchHelper.java95
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/search/handler/PrimitiveValueCriteriaBuilder.java103
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/search/viewmodel/FlatTemplateContent.java45
-rw-r--r--src/main/java/org/onap/pnfsimulator/template/search/viewmodel/KeyValuePair.java40
-rw-r--r--src/main/resources/application.properties18
-rw-r--r--src/main/resources/logback.xml55
69 files changed, 4329 insertions, 0 deletions
diff --git a/src/main/java/org/onap/pnfsimulator/Main.java b/src/main/java/org/onap/pnfsimulator/Main.java
new file mode 100644
index 0000000..708f27f
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/Main.java
@@ -0,0 +1,59 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator;
+
+import javax.annotation.PostConstruct;
+
+import org.onap.pnfsimulator.filesystem.WatcherService;
+import org.onap.pnfsimulator.template.FsToDbTemplateSynchronizer;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableAsync;
+
+@SpringBootApplication
+@EnableAsync
+public class Main {
+
+ private final WatcherService watcherService;
+ private final FsToDbTemplateSynchronizer fsToDbTemplateSynchronizer;
+
+ @Autowired
+ public Main(WatcherService watcherService,
+ FsToDbTemplateSynchronizer fsToDbTemplateSynchronizer) {
+ this.watcherService = watcherService;
+ this.fsToDbTemplateSynchronizer = fsToDbTemplateSynchronizer;
+ }
+
+ // We are excluding this line in Sonar due to fact that
+ // Spring is handling arguments
+ public static void main(String[] args) { // NOSONAR
+ SpringApplication.run(Main.class, args);
+ }
+
+ @PostConstruct
+ public void createWatchers() {
+ fsToDbTemplateSynchronizer.synchronize();
+ watcherService.createWatcher();
+ }
+}
+
+
diff --git a/src/main/java/org/onap/pnfsimulator/SwaggerConfig.java b/src/main/java/org/onap/pnfsimulator/SwaggerConfig.java
new file mode 100644
index 0000000..b6c6187
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/SwaggerConfig.java
@@ -0,0 +1,46 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator;
+
+import org.onap.pnfsimulator.simulator.client.utils.ssl.SslAuthenticationHelper;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@Configuration
+@EnableConfigurationProperties(SslAuthenticationHelper.class)
+@EnableSwagger2
+public class SwaggerConfig {
+
+ @Bean
+ public Docket api() {
+ return new Docket(DocumentationType.SWAGGER_2)
+ .select()
+ .apis(RequestHandlerSelectors.basePackage("org.onap.pnfsimulator"))
+ .paths(PathSelectors.any())
+ .build();
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/db/Row.java b/src/main/java/org/onap/pnfsimulator/db/Row.java
new file mode 100644
index 0000000..12745bf
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/db/Row.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.db;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Field;
+
+public abstract class Row {
+ @Id
+ @Field("_id")
+ @Getter
+ @Setter
+ private String id;
+
+
+ public String getId() {
+ return id;
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/db/Storage.java b/src/main/java/org/onap/pnfsimulator/db/Storage.java
new file mode 100644
index 0000000..ad98ce0
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/db/Storage.java
@@ -0,0 +1,41 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.db;
+
+import com.google.gson.JsonObject;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface Storage<T extends Row> {
+
+ List<T> getAll();
+
+ Optional<T> get(String rowId);
+
+ void persist(T row);
+
+ boolean tryPersistOrOverwrite(T row, boolean overwrite);
+
+ void delete(String rowId);
+
+ List<String> getIdsByContentCriteria(JsonObject queryJson);
+}
diff --git a/src/main/java/org/onap/pnfsimulator/event/EventData.java b/src/main/java/org/onap/pnfsimulator/event/EventData.java
new file mode 100644
index 0000000..ff85367
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/event/EventData.java
@@ -0,0 +1,67 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.event;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Field;
+
+@Builder
+@Getter
+@Setter
+@ToString(exclude = "incrementValue")
+public class EventData {
+ @Id
+ private String id;
+
+ @Field("template")
+ @JsonInclude
+ private String template;
+
+ @Field("patched")
+ @JsonInclude
+ private String patched;
+
+ @Field("input")
+ @JsonInclude
+ private String input;
+
+ @Field("keywords")
+ @JsonInclude
+ private String keywords;
+
+ @Field("incrementValue")
+ @JsonInclude
+ private int incrementValue;
+
+ protected EventData(String id, String template, String patched, String input, String keywords, int incrementValue) {
+ this.id = id;
+ this.template = template;
+ this.patched = patched;
+ this.input = input;
+ this.keywords = keywords;
+ this.incrementValue = incrementValue;
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/event/EventDataRepository.java b/src/main/java/org/onap/pnfsimulator/event/EventDataRepository.java
new file mode 100644
index 0000000..d1a66ab
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/event/EventDataRepository.java
@@ -0,0 +1,26 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.event;
+
+import org.springframework.data.mongodb.repository.MongoRepository;
+
+public interface EventDataRepository extends MongoRepository<EventData, String> {
+}
diff --git a/src/main/java/org/onap/pnfsimulator/event/EventDataService.java b/src/main/java/org/onap/pnfsimulator/event/EventDataService.java
new file mode 100644
index 0000000..266d56b
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/event/EventDataService.java
@@ -0,0 +1,65 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.event;
+
+import com.google.gson.JsonObject;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class EventDataService {
+ private final EventDataRepository repository;
+
+ @Autowired
+ public EventDataService(EventDataRepository repository) {
+ this.repository = repository;
+ }
+
+ private EventData persistEventData(String templateString, String patchedString, String inputString, String keywordsString) {
+ EventData eventData = EventData.builder()
+ .template(templateString)
+ .patched(patchedString)
+ .input(inputString)
+ .keywords(keywordsString)
+ .build();
+ return repository.save(eventData);
+ }
+
+ public EventData persistEventData(JsonObject templateJson, JsonObject patchedJson, JsonObject inputJson,
+ JsonObject keywordsJson) {
+ return persistEventData(templateJson.toString(),
+ patchedJson.toString(),
+ inputJson.toString(),
+ keywordsJson.toString());
+ }
+
+ public List<EventData> getAllEvents() {
+ return repository.findAll();
+ }
+
+ public Optional<EventData> getById(String id) {
+ return repository.findById(id);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/filesystem/WatcherConfig.java b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherConfig.java
new file mode 100644
index 0000000..3535e33
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherConfig.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.filesystem;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.task.TaskExecutor;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+@Configuration
+public class WatcherConfig {
+
+ @Bean
+ public TaskExecutor watcherTaskExecutor() {
+ ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+ executor.setThreadNamePrefix("pnfsimulator_fs_watcher");
+ executor.initialize();
+ return executor;
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/filesystem/WatcherEventProcessor.java b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherEventProcessor.java
new file mode 100644
index 0000000..c03491a
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherEventProcessor.java
@@ -0,0 +1,111 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.filesystem;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardWatchEventKinds;
+import java.nio.file.WatchEvent;
+import java.nio.file.WatchEvent.Kind;
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import lombok.extern.slf4j.Slf4j;
+import org.bson.BSONException;
+import org.bson.json.JsonParseException;
+import org.onap.pnfsimulator.db.Storage;
+import org.onap.pnfsimulator.template.Template;
+import org.bson.Document;
+
+@Slf4j
+public enum WatcherEventProcessor {
+ CREATED(StandardWatchEventKinds.ENTRY_CREATE) {
+ @Override
+ public void processEvent(Path path, Storage<Template> storage) throws IOException {
+ String content = getContent(path);
+ String fileName = path.getFileName().toString();
+ Document documentsContent = Document.parse(content);
+ storage.persist(new Template(fileName, documentsContent, Instant.now().getNano()));
+ log.info("DB record created for template: " + fileName);
+ }
+ },
+ MODIFIED(StandardWatchEventKinds.ENTRY_MODIFY) {
+ @Override
+ public void processEvent(Path path, Storage<Template> storage) throws IOException {
+ String fileName = path.getFileName().toString();
+ String content = getContent(path);
+ Document documentsContent = Document.parse(content);
+ Template template = storage.get(fileName).orElse(new Template(fileName, documentsContent, Instant.now().getNano()));
+ template.setContent(documentsContent);
+ storage.persist(template);
+ log.info("DB record modified for template: " + fileName);
+ }
+ },
+ DELETED(StandardWatchEventKinds.ENTRY_DELETE) {
+ @Override
+ public void processEvent(Path path, Storage<Template> storage) {
+ String fileName = path.getFileName().toString();
+ storage.delete(fileName);
+ log.info("DB record deleted for template: " + fileName);
+ }
+ };
+
+ private final Kind<Path> pathKind;
+
+ String getContent(Path path) throws IOException {
+ try (Stream<String> lines = Files.lines(path, StandardCharsets.UTF_8)) {
+ return lines.collect(Collectors.joining(System.lineSeparator()));
+ } catch (IOException e) {
+ log.error("Could not get content due to: " + e.getMessage() + " " + e.getCause(), e);
+ throw e;
+ }
+ }
+
+ WatcherEventProcessor(Kind<Path> pathKind) {
+ this.pathKind = pathKind;
+ }
+
+ public abstract void processEvent(Path templateName, Storage<Template> storage) throws IOException;
+
+ static void process(WatchEvent<?> event, Storage<Template> storage, Path templatesDir) {
+ Optional<WatcherEventProcessor> watcherEventProcessor = getWatcherEventProcessor(event);
+ watcherEventProcessor.ifPresent(processor -> {
+ try {
+ final Path templatePath = templatesDir.resolve((Path) event.context());
+ processor.processEvent(templatePath, storage);
+ } catch (IOException e) {
+ log.error("Error during processing DB record for template.", e);
+ } catch (BSONException | JsonParseException e) {
+ log.error("Invalid JSON format provided for template.", e);
+ }
+ });
+ }
+
+ private static Optional<WatcherEventProcessor> getWatcherEventProcessor(WatchEvent<?> event) {
+ return Arrays.stream(values()).filter(value -> value.pathKind.equals(event.kind())).findFirst();
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/filesystem/WatcherService.java b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherService.java
new file mode 100644
index 0000000..26b684d
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherService.java
@@ -0,0 +1,44 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.filesystem;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.task.TaskExecutor;
+import org.springframework.stereotype.Service;
+
+@Service
+public class WatcherService {
+
+ private TaskExecutor taskExecutor;
+ private ApplicationContext applicationContext;
+
+ @Autowired
+ public WatcherService(ApplicationContext applicationContext, TaskExecutor taskExecutor) {
+ this.taskExecutor = taskExecutor;
+ this.applicationContext = applicationContext;
+ }
+
+ public void createWatcher() {
+ taskExecutor.execute(applicationContext.getBean(WatcherThread.class));
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/filesystem/WatcherThread.java b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherThread.java
new file mode 100644
index 0000000..a202b1f
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/filesystem/WatcherThread.java
@@ -0,0 +1,81 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.filesystem;
+
+import java.io.IOException;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardWatchEventKinds;
+import java.nio.file.WatchEvent;
+import java.nio.file.WatchKey;
+import java.nio.file.WatchService;
+import lombok.extern.slf4j.Slf4j;
+import org.onap.pnfsimulator.db.Storage;
+import org.onap.pnfsimulator.template.Template;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+public class WatcherThread implements Runnable {
+
+ private final WatchService watchService;
+ private final Storage<Template> storage;
+ private final Path templatesDir;
+
+ WatcherThread(String templatesDir, WatchService watchService, Storage<Template> storage) throws IOException {
+ this.watchService = watchService;
+ this.storage = storage;
+ this.templatesDir = Paths.get(templatesDir);
+ registerDirectory(this.templatesDir);
+ }
+
+ @Autowired
+ public WatcherThread(@Value("${templates.dir}") String templatesDir, Storage<Template> storage) throws IOException {
+ this(templatesDir, FileSystems.getDefault().newWatchService(), storage);
+ }
+
+ private void registerDirectory(Path path) throws IOException {
+ path.register(watchService, StandardWatchEventKinds.ENTRY_CREATE, StandardWatchEventKinds.ENTRY_DELETE,
+ StandardWatchEventKinds.ENTRY_MODIFY);
+ }
+
+ @Override
+ public void run() {
+ while (true) {
+ WatchKey key;
+ try {
+ key = watchService.take();
+ for (WatchEvent<?> event : key.pollEvents()) {
+ WatcherEventProcessor.process(event, storage, templatesDir);
+ }
+ key.reset();
+ } catch (InterruptedException e) {
+ log.error("Watch service interrupted.", e.getMessage());
+ Thread.currentThread().interrupt();
+ return;
+ }
+
+ }
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/logging/MdcVariables.java b/src/main/java/org/onap/pnfsimulator/logging/MdcVariables.java
new file mode 100644
index 0000000..4feb168
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/logging/MdcVariables.java
@@ -0,0 +1,35 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.logging;
+
+public final class MdcVariables {
+
+ public static final String X_ONAP_REQUEST_ID = "X-ONAP-RequestID";
+ public static final String X_INVOCATION_ID = "X-InvocationID";
+ public static final String REQUEST_ID = "RequestID";
+ public static final String INVOCATION_ID = "InvocationID";
+ public static final String INSTANCE_UUID = "InstanceUUID";
+ public static final String RESPONSE_CODE = "ResponseCode";
+ public static final String SERVICE_NAME = "ServiceName";
+
+ private MdcVariables() {
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/SimulatorController.java b/src/main/java/org/onap/pnfsimulator/rest/SimulatorController.java
new file mode 100644
index 0000000..f2c70dd
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/SimulatorController.java
@@ -0,0 +1,241 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.rest;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.gson.JsonSyntaxException;
+import org.json.JSONException;
+import org.onap.pnfsimulator.event.EventData;
+import org.onap.pnfsimulator.event.EventDataService;
+import org.onap.pnfsimulator.rest.model.FullEvent;
+import org.onap.pnfsimulator.rest.model.SimulatorRequest;
+import org.onap.pnfsimulator.rest.util.DateUtil;
+import org.onap.pnfsimulator.rest.util.ResponseBuilder;
+import org.onap.pnfsimulator.simulator.SimulatorService;
+import org.onap.pnfsimulator.simulator.client.HttpResponseAdapter;
+import org.onap.pnfsimulator.simulatorconfig.SimulatorConfig;
+import org.quartz.SchedulerException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import static org.onap.pnfsimulator.logging.MdcVariables.INSTANCE_UUID;
+import static org.onap.pnfsimulator.logging.MdcVariables.INVOCATION_ID;
+import static org.onap.pnfsimulator.logging.MdcVariables.REQUEST_ID;
+import static org.onap.pnfsimulator.logging.MdcVariables.RESPONSE_CODE;
+import static org.onap.pnfsimulator.logging.MdcVariables.SERVICE_NAME;
+import static org.onap.pnfsimulator.logging.MdcVariables.X_INVOCATION_ID;
+import static org.onap.pnfsimulator.logging.MdcVariables.X_ONAP_REQUEST_ID;
+import static org.onap.pnfsimulator.rest.util.ResponseBuilder.MESSAGE;
+import static org.onap.pnfsimulator.rest.util.ResponseBuilder.TIMESTAMP;
+import static org.springframework.http.HttpStatus.BAD_REQUEST;
+import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR;
+import static org.springframework.http.HttpStatus.NOT_FOUND;
+import static org.springframework.http.HttpStatus.OK;
+
+@RestController
+@RequestMapping("/simulator")
+public class SimulatorController {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(SimulatorController.class);
+ private static final Marker ENTRY = MarkerFactory.getMarker("ENTRY");
+ private static final String INCORRECT_TEMPLATE_MESSAGE = "Cannot start simulator, template %s is not in valid format: %s";
+ private static final String NOT_EXISTING_TEMPLATE = "Cannot start simulator - template %s not found.";
+ private static final String BREAKING_CHARACTER_REGEX = "[\n|\r|\t]";
+ private final DateFormat responseDateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss,SSS");
+ private final SimulatorService simulatorService;
+ private EventDataService eventDataService;
+
+ @Autowired
+ public SimulatorController(SimulatorService simulatorService,
+ EventDataService eventDataService) {
+ this.simulatorService = simulatorService;
+ this.eventDataService = eventDataService;
+ }
+
+ /**
+ * @deprecated
+ */
+ @PostMapping("test")
+ @Deprecated
+ public ResponseEntity<Map<String, Object>> test(@Valid @RequestBody SimulatorRequest simulatorRequest) {
+ MDC.put("test", "test");
+ String simulatorRequestString = simulatorRequest.toString();
+ LOGGER.info(ENTRY, simulatorRequestString);
+ return buildResponse(OK, ImmutableMap.of(MESSAGE, "message1234"));
+ }
+
+ @PostMapping(value = "start")
+ public ResponseEntity<Map<String, Object>> start(@RequestHeader HttpHeaders headers,
+ @Valid @RequestBody SimulatorRequest triggerEventRequest) {
+ logContextHeaders(headers, "/simulator/start");
+ LOGGER.info(ENTRY, "Simulator started");
+
+ try {
+ return processRequest(triggerEventRequest);
+
+ } catch (JSONException | JsonSyntaxException e) {
+ MDC.put(RESPONSE_CODE, BAD_REQUEST.toString());
+ LOGGER.warn("Cannot trigger event, invalid json format: {}", e.getMessage());
+ LOGGER.debug("Received json has invalid format", e);
+ return buildResponse(BAD_REQUEST, ImmutableMap.of(MESSAGE, String
+ .format(INCORRECT_TEMPLATE_MESSAGE, triggerEventRequest.getTemplateName(),
+ e.getMessage())));
+ } catch (GeneralSecurityException e) {
+ MDC.put(RESPONSE_CODE, INTERNAL_SERVER_ERROR.toString());
+ LOGGER.error("Client certificate validation failed: {}", e.getMessage());
+ return buildResponse(INTERNAL_SERVER_ERROR,
+ ImmutableMap.of(MESSAGE, "Invalid or misconfigured client certificate"));
+ } catch (IOException e) {
+ MDC.put(RESPONSE_CODE, BAD_REQUEST.toString());
+ LOGGER.warn("Json validation failed: {}", e.getMessage());
+ return buildResponse(BAD_REQUEST,
+ ImmutableMap.of(MESSAGE, String.format(NOT_EXISTING_TEMPLATE, triggerEventRequest.getTemplateName())));
+ } catch (Exception e) {
+ MDC.put(RESPONSE_CODE, INTERNAL_SERVER_ERROR.toString());
+ LOGGER.error("Cannot trigger event - unexpected exception", e);
+ return buildResponse(INTERNAL_SERVER_ERROR,
+ ImmutableMap.of(MESSAGE, "Unexpected exception: " + e.getMessage()));
+ } finally {
+ MDC.clear();
+ }
+ }
+
+ /**
+ * @deprecated
+ */
+ @GetMapping("all-events")
+ @Deprecated
+ public ResponseEntity<Map<String, Object>> allEvents() {
+ List<EventData> eventDataList = eventDataService.getAllEvents();
+ StringBuilder sb = new StringBuilder();
+ eventDataList.forEach(e -> sb.append(e).append(System.lineSeparator()));
+
+ return ResponseBuilder
+ .status(OK).put(MESSAGE, sb.toString())
+ .build();
+ }
+
+ @GetMapping("config")
+ public ResponseEntity<Map<String, Object>> getConfig() {
+ SimulatorConfig configToGet = simulatorService.getConfiguration();
+ return buildResponse(OK, ImmutableMap.of("simulatorConfig", configToGet));
+ }
+
+ @PutMapping("config")
+ public ResponseEntity<Map<String, Object>> updateConfig(@Valid @RequestBody SimulatorConfig newConfig) {
+ SimulatorConfig updatedConfig = simulatorService.updateConfiguration(newConfig);
+ return buildResponse(OK, ImmutableMap.of("simulatorConfig", updatedConfig));
+ }
+
+ @PostMapping("cancel/{jobName}")
+ public ResponseEntity<Map<String, Object>> cancelEvent(@PathVariable String jobName) throws SchedulerException {
+ String jobNameNoBreakingCharacters = replaceBreakingCharacters(jobName);
+ LOGGER.info(ENTRY, "Cancel called on {}.", jobNameNoBreakingCharacters);
+ boolean isCancelled = simulatorService.cancelEvent(jobName);
+ return createCancelEventResponse(isCancelled);
+ }
+
+ @PostMapping("cancel")
+ public ResponseEntity<Map<String, Object>> cancelAllEvent() throws SchedulerException {
+ LOGGER.info(ENTRY, "Cancel called on all jobs");
+ boolean isCancelled = simulatorService.cancelAllEvents();
+ return createCancelEventResponse(isCancelled);
+ }
+
+ @PostMapping("event")
+ public ResponseEntity<Map<String, Object>> sendEventDirectly(@RequestHeader HttpHeaders headers, @Valid @RequestBody FullEvent event)
+ throws IOException, GeneralSecurityException {
+ logContextHeaders(headers, "/simulator/event");
+ LOGGER.info(ENTRY, "Trying to send one-time event directly to VES Collector");
+ HttpResponseAdapter response = simulatorService.triggerOneTimeEvent(event);
+ return buildResponse(response);
+ }
+
+ private String replaceBreakingCharacters(String jobName) {
+ return jobName.replaceAll(BREAKING_CHARACTER_REGEX, "_");
+ }
+
+ private ResponseEntity<Map<String, Object>> processRequest(SimulatorRequest triggerEventRequest)
+ throws IOException, SchedulerException, GeneralSecurityException {
+
+ String jobName = simulatorService.triggerEvent(triggerEventRequest);
+ MDC.put(RESPONSE_CODE, OK.toString());
+ return buildResponse(OK, ImmutableMap.of(MESSAGE, "Request started", "jobName", jobName));
+ }
+
+ private ResponseEntity<Map<String, Object>> buildResponse(HttpStatus endStatus, Map<String, Object> parameters) {
+ ResponseBuilder builder = ResponseBuilder
+ .status(endStatus)
+ .put(TIMESTAMP, DateUtil.getTimestamp(responseDateFormat));
+ parameters.forEach(builder::put);
+ return builder.build();
+ }
+
+ private ResponseEntity<Map<String, Object>> buildResponse(HttpResponseAdapter response) {
+ HttpStatus status = HttpStatus.valueOf(response.getCode());
+ Map<String, Object> parameters;
+ if (response.getMessage().isEmpty()) {
+ parameters = Map.of(MESSAGE, "One-time direct event sent successfully");
+ } else {
+ parameters = Map.of(MESSAGE, response.getMessage());
+ }
+ return buildResponse(status, parameters);
+ }
+
+ private void logContextHeaders(HttpHeaders headers, String serviceName) {
+ MDC.put(REQUEST_ID, headers.getFirst(X_ONAP_REQUEST_ID));
+ MDC.put(INVOCATION_ID, headers.getFirst(X_INVOCATION_ID));
+ MDC.put(INSTANCE_UUID, UUID.randomUUID().toString());
+ MDC.put(SERVICE_NAME, serviceName);
+ }
+
+ private ResponseEntity<Map<String, Object>> createCancelEventResponse(boolean isCancelled) {
+ if (isCancelled) {
+ return buildResponse(OK, ImmutableMap.of(MESSAGE, "Event(s) was cancelled"));
+ } else {
+ return buildResponse(NOT_FOUND, ImmutableMap.of(MESSAGE, "Simulator was not able to cancel event(s)"));
+ }
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/TemplateController.java b/src/main/java/org/onap/pnfsimulator/rest/TemplateController.java
new file mode 100644
index 0000000..8f8fee7
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/TemplateController.java
@@ -0,0 +1,112 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.rest;
+
+import java.time.Instant;
+import java.util.List;
+import java.util.Optional;
+import javax.validation.Valid;
+
+import com.google.gson.Gson;
+import org.onap.pnfsimulator.db.Storage;
+import org.onap.pnfsimulator.rest.model.TemplateRequest;
+import org.onap.pnfsimulator.rest.model.SearchExp;
+import org.onap.pnfsimulator.template.Template;
+import org.onap.pnfsimulator.template.search.IllegalJsonValueException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+
+
+@RestController
+@RequestMapping("/template")
+public class TemplateController {
+ static final String TEMPLATE_NOT_FOUND_MSG = "A template with given name does not exist";
+ static final String CANNOT_OVERRIDE_TEMPLATE_MSG = "Cannot overwrite existing template. Use override=true to override";
+ private final Storage<Template> service;
+
+ @Autowired
+ public TemplateController(Storage<Template> service) {
+ this.service = service;
+ }
+
+ @GetMapping("list")
+ public ResponseEntity<List<Template>> list() {
+ return new ResponseEntity<>(service.getAll(), HttpStatus.OK);
+ }
+
+ @GetMapping("get/{templateName}")
+ public ResponseEntity<String> get(@PathVariable String templateName) {
+ Optional<Template> template = service.get(templateName);
+ return template
+ .map(this::createTemplateResponse)
+ .orElse(this.createTemplateNotFoundResponse());
+ }
+
+ private ResponseEntity<String> createTemplateResponse(Template template) {
+ HttpHeaders headers = new HttpHeaders();
+ headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+ return new ResponseEntity<>(new Gson().toJson(template),headers, HttpStatus.OK);
+ }
+
+ private ResponseEntity<String> createTemplateNotFoundResponse() {
+ HttpHeaders headers = new HttpHeaders();
+ headers.setContentType(MediaType.TEXT_PLAIN);
+ return new ResponseEntity<>(TEMPLATE_NOT_FOUND_MSG, headers, HttpStatus.NOT_FOUND);
+ }
+
+ @PostMapping("upload")
+ public ResponseEntity<String> upload(
+ @RequestBody @Valid TemplateRequest templateRequest,
+ @RequestParam(required = false) boolean override) {
+ String msg = "";
+ HttpStatus status = HttpStatus.CREATED;
+ Template template = new Template(templateRequest.getName(), templateRequest.getTemplate(), Instant.now().getNano());
+ if (!service.tryPersistOrOverwrite(template, override)) {
+ status = HttpStatus.CONFLICT;
+ msg = CANNOT_OVERRIDE_TEMPLATE_MSG;
+ }
+ return new ResponseEntity<>(msg, status);
+ }
+
+ @PostMapping("search")
+ public ResponseEntity<List<String>> searchByCriteria(@RequestBody SearchExp queryJson) {
+ try {
+ List<String> templateNames = service.getIdsByContentCriteria(queryJson.getSearchExpr());
+ return new ResponseEntity<>(templateNames, HttpStatus.OK);
+ } catch (IllegalJsonValueException ex) {
+ throw new ResponseStatusException(HttpStatus.BAD_REQUEST, String.format("Try again with correct parameters. Cause: %s", ex.getMessage()), ex);
+ }
+
+ }
+
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/model/FullEvent.java b/src/main/java/org/onap/pnfsimulator/rest/model/FullEvent.java
new file mode 100644
index 0000000..77d9b3d
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/model/FullEvent.java
@@ -0,0 +1,48 @@
+/*
+ * ============LICENSE_START=======================================================
+ * FULL-EVENT
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.rest.model;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.google.gson.JsonObject;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.onap.pnfsimulator.rest.util.JsonObjectDeserializer;
+import org.springframework.lang.Nullable;
+
+import javax.validation.constraints.NotNull;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@ToString
+@EqualsAndHashCode
+public class FullEvent {
+
+ @Nullable
+ private String vesServerUrl;
+
+ @NotNull
+ @JsonDeserialize(using = JsonObjectDeserializer.class)
+ private JsonObject event;
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/model/SearchExp.java b/src/main/java/org/onap/pnfsimulator/rest/model/SearchExp.java
new file mode 100644
index 0000000..41d112f
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/model/SearchExp.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.rest.model;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.google.gson.JsonObject;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.onap.pnfsimulator.rest.util.JsonObjectDeserializer;
+
+import javax.validation.constraints.NotNull;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@ToString
+public class SearchExp {
+
+ @NotNull
+ @JsonDeserialize(using = JsonObjectDeserializer.class)
+ private JsonObject searchExpr;
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/model/SimulatorParams.java b/src/main/java/org/onap/pnfsimulator/rest/model/SimulatorParams.java
new file mode 100644
index 0000000..787583e
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/model/SimulatorParams.java
@@ -0,0 +1,46 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.rest.model;
+
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.NotNull;
+import org.springframework.lang.Nullable;
+
+@Getter
+@EqualsAndHashCode
+@AllArgsConstructor
+@NoArgsConstructor
+public class SimulatorParams {
+
+ @NotNull
+ private String vesServerUrl;
+
+ @Nullable
+ private Integer repeatInterval;
+
+ @Nullable
+ private Integer repeatCount;
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/model/SimulatorRequest.java b/src/main/java/org/onap/pnfsimulator/rest/model/SimulatorRequest.java
new file mode 100644
index 0000000..d00b311
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/model/SimulatorRequest.java
@@ -0,0 +1,55 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.rest.model;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.google.gson.JsonObject;
+import javax.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.onap.pnfsimulator.rest.util.JsonObjectDeserializer;
+import org.springframework.lang.Nullable;
+
+@Getter
+@ToString
+@EqualsAndHashCode
+@AllArgsConstructor
+@NoArgsConstructor
+public class SimulatorRequest {
+
+ @NotNull
+ private SimulatorParams simulatorParams;
+
+ @NotNull
+ private String templateName;
+
+ @Nullable
+ @JsonDeserialize(using = JsonObjectDeserializer.class)
+ private JsonObject patch;
+
+ @Nullable
+ @JsonDeserialize(using = JsonObjectDeserializer.class)
+ private JsonObject variables;
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/model/TemplateRequest.java b/src/main/java/org/onap/pnfsimulator/rest/model/TemplateRequest.java
new file mode 100644
index 0000000..f1e0243
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/model/TemplateRequest.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.rest.model;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+import org.bson.Document;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Getter
+@Setter
+@ToString
+public class TemplateRequest {
+ private String name;
+ private Document template;
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/util/DateUtil.java b/src/main/java/org/onap/pnfsimulator/rest/util/DateUtil.java
new file mode 100644
index 0000000..9a5c9ca
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/util/DateUtil.java
@@ -0,0 +1,35 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.rest.util;
+
+import java.text.DateFormat;
+import java.util.Date;
+
+public final class DateUtil {
+
+ private DateUtil() {
+ }
+
+ public static String getTimestamp(DateFormat dateFormat) {
+
+ return dateFormat.format(new Date());
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/util/JsonObjectDeserializer.java b/src/main/java/org/onap/pnfsimulator/rest/util/JsonObjectDeserializer.java
new file mode 100644
index 0000000..f89c4a7
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/util/JsonObjectDeserializer.java
@@ -0,0 +1,42 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.rest.util;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.ObjectCodec;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+
+import java.io.IOException;
+
+public class JsonObjectDeserializer extends JsonDeserializer<JsonObject> {
+ private Gson gson = new Gson();
+
+ @Override
+ public JsonObject deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
+ ObjectCodec oc = jsonParser.getCodec();
+ JsonNode node = oc.readTree(jsonParser);
+ return gson.fromJson(node.toString(), JsonObject.class);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/rest/util/ResponseBuilder.java b/src/main/java/org/onap/pnfsimulator/rest/util/ResponseBuilder.java
new file mode 100644
index 0000000..1fdd7cf
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/rest/util/ResponseBuilder.java
@@ -0,0 +1,62 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.rest.util;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+public class ResponseBuilder {
+
+ public static final String TIMESTAMP = "timestamp";
+ public static final String MESSAGE = "message";
+ public static final String SIMULATOR_STATUS = "simulatorStatus";
+ public static final String REMAINING_TIME = "remainingTime";
+
+ private HttpStatus httpStatus;
+ private Map<String, Object> body = new LinkedHashMap<>();
+
+ private ResponseBuilder(HttpStatus httpStatus) {
+ this.httpStatus = httpStatus;
+ }
+
+ public static ResponseBuilder status(HttpStatus httpStatus) {
+
+ return new ResponseBuilder(httpStatus);
+ }
+
+ public ResponseBuilder put(String key, Object value) {
+
+ body.put(key, value);
+ return this;
+ }
+
+ public ResponseEntity<Map<String,Object>> build() {
+
+ if (body.isEmpty()) {
+ return ResponseEntity.status(httpStatus).build();
+ }
+
+ return ResponseEntity.status(httpStatus).body(body);
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/DbTemplateReader.java b/src/main/java/org/onap/pnfsimulator/simulator/DbTemplateReader.java
new file mode 100644
index 0000000..878591b
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/DbTemplateReader.java
@@ -0,0 +1,51 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import java.io.IOException;
+
+import org.onap.pnfsimulator.template.Template;
+import org.onap.pnfsimulator.template.TemplateService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class DbTemplateReader implements TemplateReader {
+ private final TemplateService service;
+ private final Gson gson;
+
+ @Autowired
+ public DbTemplateReader(TemplateService service, Gson gson) {
+ this.service = service;
+ this.gson = gson;
+ }
+
+ @Override
+ public JsonObject readTemplate(String templateName) throws IOException {
+ Template template = service.get(templateName).orElseThrow(() -> new IOException("Template does not exist"));
+ JsonElement jsonElement = gson.toJsonTree(template.getContent());
+ return jsonElement.getAsJsonObject();
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/EventNotFoundException.java b/src/main/java/org/onap/pnfsimulator/simulator/EventNotFoundException.java
new file mode 100644
index 0000000..01f6508
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/EventNotFoundException.java
@@ -0,0 +1,29 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+public class EventNotFoundException extends RuntimeException {
+ private static final String NOT_FOUND = "Not found an event with id: ";
+
+ public EventNotFoundException(String eventId) {
+ super(NOT_FOUND + eventId);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/FilesystemTemplateReader.java b/src/main/java/org/onap/pnfsimulator/simulator/FilesystemTemplateReader.java
new file mode 100644
index 0000000..a405a2e
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/FilesystemTemplateReader.java
@@ -0,0 +1,54 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+class FilesystemTemplateReader implements TemplateReader {
+
+ private final Path templatesDir;
+ private final Gson gson;
+
+ @Autowired
+ FilesystemTemplateReader(@Value("${templates.dir}") String templatesDir, Gson gson) {
+ this.templatesDir = Paths.get(templatesDir);
+ this.gson = gson;
+ }
+
+ public JsonObject readTemplate(String templateFileName) throws IOException {
+ Path absTemplateFilePath = templatesDir.resolve(templateFileName);
+ try (Stream<String> lines = Files.lines(absTemplateFilePath)) {
+ String content = lines.collect(Collectors.joining("\n"));
+ return gson.fromJson(content, JsonObject.class);
+ }
+ }
+}
+
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/IncrementProvider.java b/src/main/java/org/onap/pnfsimulator/simulator/IncrementProvider.java
new file mode 100644
index 0000000..4a7cf02
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/IncrementProvider.java
@@ -0,0 +1,26 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+@FunctionalInterface
+public interface IncrementProvider {
+ int getAndIncrement(String id);
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/IncrementProviderImpl.java b/src/main/java/org/onap/pnfsimulator/simulator/IncrementProviderImpl.java
new file mode 100644
index 0000000..9d4d3ec
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/IncrementProviderImpl.java
@@ -0,0 +1,47 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import org.onap.pnfsimulator.event.EventData;
+import org.onap.pnfsimulator.event.EventDataRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class IncrementProviderImpl implements IncrementProvider {
+ private final EventDataRepository repository;
+
+ @Autowired
+ public IncrementProviderImpl(EventDataRepository repository) {
+ this.repository = repository;
+ }
+
+ @Override
+ public int getAndIncrement(String id) {
+ EventData eventData = repository.findById(id)
+ .orElseThrow(() -> new EventNotFoundException(id));
+ int value = eventData.getIncrementValue() + 1;
+ eventData.setIncrementValue(value);
+ repository.save(eventData);
+ return value;
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/JsonTokenProcessor.java b/src/main/java/org/onap/pnfsimulator/simulator/JsonTokenProcessor.java
new file mode 100644
index 0000000..da0026a
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/JsonTokenProcessor.java
@@ -0,0 +1,134 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonToken;
+import com.google.gson.stream.JsonWriter;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.Arrays;
+import java.util.stream.Collectors;
+
+public enum JsonTokenProcessor {
+ STRING(JsonToken.STRING) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ String originalString = reader.nextString();
+ if (keywordsExtractor.isPrimitive(originalString)) {
+ writer.value(keywordsExtractor.substitutePrimitiveKeyword(originalString));
+ } else {
+ String possibleSubstitution = Arrays.stream(originalString.split(" "))
+ .map(singleWord -> keywordsExtractor.substituteStringKeyword(singleWord, incrementValue)).collect(
+ Collectors.joining(" "));
+ writer.value(originalString.equals(possibleSubstitution) ? originalString : possibleSubstitution);
+ }
+ }
+ },
+ BEGIN_ARRAY(JsonToken.BEGIN_ARRAY) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ reader.beginArray();
+ writer.beginArray();
+ }
+ },
+ END_ARRAY(JsonToken.END_ARRAY) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ reader.endArray();
+ writer.endArray();
+ }
+ },
+ BEGIN_OBJECT(JsonToken.BEGIN_OBJECT) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ reader.beginObject();
+ writer.beginObject();
+ }
+ },
+ END_OBJECT(JsonToken.END_OBJECT) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ reader.endObject();
+ writer.endObject();
+ }
+ },
+ NAME(JsonToken.NAME) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ writer.name(reader.nextName());
+ }
+ },
+ NUMBER(JsonToken.NUMBER) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ writer.value(new BigDecimal(reader.nextString()));
+ }
+ },
+ BOOLEAN(JsonToken.BOOLEAN) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ writer.value(reader.nextBoolean());
+ }
+ },
+ NULL(JsonToken.NULL) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ reader.nextNull();
+ writer.nullValue();
+ }
+ },
+ END_DOCUMENT(JsonToken.END_DOCUMENT) {
+ @Override
+ void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor)
+ throws IOException {
+ // do nothing
+ }
+ };
+
+ private JsonToken jsonToken;
+
+ JsonTokenProcessor(JsonToken jsonToken) {
+ this.jsonToken = jsonToken;
+ }
+
+ boolean isProcessorFor(JsonToken jsonToken) {
+ return this.jsonToken == jsonToken;
+ }
+
+ abstract void process(JsonReader reader, JsonWriter writer, int incrementValue, KeywordsExtractor keywordsExtractor) throws IOException;
+
+ private static final String INVALID_JSON_BODY_UNSUPPORTED_JSON_TOKEN = "Invalid json body. Unsupported JsonToken.";
+
+ static JsonTokenProcessor getProcessorFor(JsonToken jsonToken) throws IOException {
+ return Arrays.stream(JsonTokenProcessor.values()).filter(processor -> processor.isProcessorFor(jsonToken)).findFirst()
+ .orElseThrow(() -> new IOException(INVALID_JSON_BODY_UNSUPPORTED_JSON_TOKEN));
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/KeywordsExtractor.java b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsExtractor.java
new file mode 100644
index 0000000..2dc52a1
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsExtractor.java
@@ -0,0 +1,129 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import static io.vavr.API.$;
+import static io.vavr.API.Case;
+import static io.vavr.API.Match;
+import static org.onap.pnfsimulator.simulator.KeywordsValueProvider.getEpochSecond;
+import static org.onap.pnfsimulator.simulator.KeywordsValueProvider.getRandomLimitedInteger;
+import static org.onap.pnfsimulator.simulator.KeywordsValueProvider.getRandomInteger;
+import static org.onap.pnfsimulator.simulator.KeywordsValueProvider.getRandomLimitedString;
+import static org.onap.pnfsimulator.simulator.KeywordsValueProvider.getRandomString;
+import static org.onap.pnfsimulator.simulator.KeywordsValueProvider.getRandomPrimitiveInteger;
+import static org.onap.pnfsimulator.simulator.KeywordsValueProvider.getTimestampPrimitive;
+import static org.onap.pnfsimulator.simulator.keywords.NonParameterKeywordPatterns.$nonParameterKeyword;
+import static org.onap.pnfsimulator.simulator.keywords.SingleParameterKeywordPatterns.$singleParameterKeyword;
+import static org.onap.pnfsimulator.simulator.keywords.TwoParameterKeywordPatterns.$twoParameterKeyword;
+
+import io.vavr.API.Match.Pattern1;
+import org.onap.pnfsimulator.simulator.keywords.Keyword;
+import org.onap.pnfsimulator.simulator.keywords.NonParameterKeyword;
+import org.onap.pnfsimulator.simulator.keywords.SingleParameterKeyword;
+import org.onap.pnfsimulator.simulator.keywords.TwoParameterKeyword;
+import org.springframework.stereotype.Component;
+
+@Component
+public class KeywordsExtractor {
+
+ String substituteStringKeyword(String text, int increment) {
+ return Match(text).of(
+ Case(isRandomStringParamKeyword(),
+ spk -> spk.substituteKeyword(getRandomString().apply(spk.getAdditionalParameter()))
+ ),
+ Case(isRandomStringNonParamKeyword(),
+ npk -> npk.substituteKeyword(getRandomLimitedString().apply())
+ ),
+ Case(isRandomIntegerParamKeyword(),
+ tpk -> tpk.substituteKeyword(getRandomInteger().apply(
+ tpk.getAdditionalParameter1(),
+ tpk.getAdditionalParameter2()
+ )
+ )
+ ),
+ Case(isRandomIntegerNonParamKeyword(),
+ npk -> npk.substituteKeyword(getRandomLimitedInteger().apply())
+ ),
+ Case(isIncrementKeyword(),
+ ik -> ik.substituteKeyword(String.valueOf(increment))
+ ),
+ Case(isTimestampNonParamKeyword(),
+ npk -> npk.substituteKeyword(getEpochSecond().apply())
+ ),
+ Case(
+ $(),
+ () -> text
+ ));
+ }
+
+ Long substitutePrimitiveKeyword(String text) {
+ return Match(text).of(
+ Case(isRandomPrimitiveIntegerParamKeyword(),
+ tpk ->
+ getRandomPrimitiveInteger().apply(tpk.getAdditionalParameter1(), tpk.getAdditionalParameter2())),
+ Case(isTimestampPrimitiveNonParamKeyword(),
+ tpk ->
+ getTimestampPrimitive().apply()),
+ Case(
+ $(),
+ () -> 0L
+ ));
+ }
+
+ boolean isPrimitive(String text) {
+ return Match(text).of(
+ Case(isRandomPrimitiveIntegerParamKeyword(), () -> true),
+ Case(isTimestampPrimitiveNonParamKeyword(), () -> true),
+ Case($(), () -> false));
+ }
+
+ private Pattern1<String, SingleParameterKeyword> isRandomStringParamKeyword() {
+ return $singleParameterKeyword($(spk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(spk, "RandomString")));
+ }
+
+ private Pattern1<String, NonParameterKeyword> isRandomStringNonParamKeyword() {
+ return $nonParameterKeyword($(npk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(npk, "RandomString")));
+ }
+
+ private Pattern1<String, NonParameterKeyword> isIncrementKeyword() {
+ return $nonParameterKeyword($(npk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(npk, "Increment")));
+ }
+
+ private Pattern1<String, TwoParameterKeyword> isRandomIntegerParamKeyword() {
+ return $twoParameterKeyword($(tpk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(tpk, "RandomInteger")));
+ }
+
+ private Pattern1<String, TwoParameterKeyword> isRandomPrimitiveIntegerParamKeyword() {
+ return $twoParameterKeyword($(tpk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(tpk, "RandomPrimitiveInteger")));
+ }
+
+ private Pattern1<String, NonParameterKeyword> isTimestampPrimitiveNonParamKeyword() {
+ return $nonParameterKeyword($(npk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(npk, "TimestampPrimitive")));
+ }
+
+ private Pattern1<String, NonParameterKeyword> isRandomIntegerNonParamKeyword() {
+ return $nonParameterKeyword($(npk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(npk, "RandomInteger")));
+ }
+
+ private Pattern1<String, NonParameterKeyword> isTimestampNonParamKeyword() {
+ return $nonParameterKeyword($(npk -> Keyword.IS_MATCHING_KEYWORD_NAME.apply(npk, "Timestamp")));
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandler.java b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandler.java
new file mode 100644
index 0000000..ac80647
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandler.java
@@ -0,0 +1,74 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonToken;
+import com.google.gson.stream.JsonWriter;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class KeywordsHandler {
+
+ private KeywordsExtractor keywordsExtractor;
+ private IncrementProvider incrementProvider;
+
+ public KeywordsHandler(KeywordsExtractor keywordsExtractor, IncrementProvider incrementProvider) {
+ this.keywordsExtractor = keywordsExtractor;
+ this.incrementProvider = incrementProvider;
+ }
+
+ public JsonElement substituteKeywords(JsonElement jsonBody, String jobId) {
+ int counter = incrementProvider.getAndIncrement(jobId);
+ try (
+ JsonReader reader = new JsonReader(new StringReader(jsonBody.toString()));
+ StringWriter stringWriter = new StringWriter();
+ JsonWriter jsonWriter = new JsonWriter(stringWriter);
+ ) {
+ modify(reader, jsonWriter, counter);
+ return new Gson().fromJson(stringWriter.getBuffer().toString(), JsonElement.class);
+ } catch (IOException e) {
+ throw new KeywordsHandlerException(e);
+ }
+ }
+
+ private void modify(JsonReader reader, JsonWriter writer, int incrementValue) throws IOException {
+ JsonTokenProcessor jsonTokenProcessor;
+ do {
+ JsonToken token = reader.peek();
+ jsonTokenProcessor = JsonTokenProcessor.getProcessorFor(token);
+ jsonTokenProcessor.process(reader, writer, incrementValue, keywordsExtractor);
+ } while (isJsonProcessingFinished(jsonTokenProcessor));
+ }
+
+ private boolean isJsonProcessingFinished(JsonTokenProcessor jsonTokenProcessor) {
+ return !jsonTokenProcessor.isProcessorFor(JsonToken.END_DOCUMENT);
+ }
+
+}
+
+
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandlerException.java b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandlerException.java
new file mode 100644
index 0000000..9685bc3
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsHandlerException.java
@@ -0,0 +1,28 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator;
+
+public class KeywordsHandlerException extends RuntimeException {
+
+ public KeywordsHandlerException(Throwable cause) {
+ super(cause);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/KeywordsValueProvider.java b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsValueProvider.java
new file mode 100644
index 0000000..3bcfa5b
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/KeywordsValueProvider.java
@@ -0,0 +1,80 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import io.vavr.Function0;
+import io.vavr.Function1;
+import io.vavr.Function2;
+
+import java.time.Instant;
+import java.util.Random;
+
+import org.apache.commons.lang3.RandomStringUtils;
+
+class KeywordsValueProvider {
+
+ private KeywordsValueProvider() {
+ }
+
+ static final int DEFAULT_STRING_LENGTH = 20;
+ public static final int RANDOM_INTEGER_MAX_LIMITATION = 9;
+ public static final int RANDOM_INTEGER_MIN_LIMITATION = 0;
+
+ private static Function2<Integer, Integer, Integer> bigger = (left, right) -> left >= right ? left : right;
+ private static Function2<Integer, Integer, Integer> smaller = (left, right) -> left < right ? left : right;
+ private static Function2<Integer, Integer, Integer> randomPrimitiveIntegerFromSortedRange = (min, max) -> new Random().nextInt(max - min + 1) + min;
+ private static Function2<Integer, Integer, String> randomIntegerFromSortedRange = (min, max) -> Integer.toString(new Random().nextInt(max - min + 1) + min);
+
+ private static Function1<Integer, String> randomString = RandomStringUtils::randomAscii;
+ private static Function2<Integer, Integer, String> randomInteger = (left, right) -> randomIntegerFromSortedRange.apply(smaller.apply(left, right), bigger.apply(left, right));
+ private static Function0<String> randomLimitedInteger = () -> randomInteger.apply(RANDOM_INTEGER_MIN_LIMITATION, RANDOM_INTEGER_MAX_LIMITATION);
+ private static Function0<String> randomLimitedString = () -> RandomStringUtils.randomAscii(DEFAULT_STRING_LENGTH);
+ private static Function0<String> epochSecond = () -> Long.toString(Instant.now().getEpochSecond());
+ private static Function2<Integer, Integer, Long> randomPrimitiveInteger = (left, right) -> randomPrimitiveIntegerFromSortedRange.apply(smaller.apply(left, right), bigger.apply(left, right)).longValue();
+ private static Function0<Long> timestampPrimitive = () -> Instant.now().getEpochSecond();
+
+ public static Function1<Integer, String> getRandomString() {
+ return randomString;
+ }
+
+ public static Function2<Integer, Integer, String> getRandomInteger() {
+ return randomInteger;
+ }
+
+ public static Function0<String> getRandomLimitedInteger() {
+ return randomLimitedInteger;
+ }
+
+ public static Function0<String> getRandomLimitedString() {
+ return randomLimitedString;
+ }
+
+ public static Function0<String> getEpochSecond() {
+ return epochSecond;
+ }
+
+ public static Function2<Integer, Integer, Long> getRandomPrimitiveInteger() {
+ return randomPrimitiveInteger;
+ }
+
+ public static Function0<Long> getTimestampPrimitive() {
+ return timestampPrimitive;
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/SimulatorService.java b/src/main/java/org/onap/pnfsimulator/simulator/SimulatorService.java
new file mode 100644
index 0000000..218dbc8
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/SimulatorService.java
@@ -0,0 +1,132 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.common.base.Strings;
+import com.google.gson.JsonObject;
+import org.onap.pnfsimulator.event.EventData;
+import org.onap.pnfsimulator.event.EventDataService;
+import org.onap.pnfsimulator.rest.model.FullEvent;
+import org.onap.pnfsimulator.rest.model.SimulatorParams;
+import org.onap.pnfsimulator.rest.model.SimulatorRequest;
+import org.onap.pnfsimulator.simulator.client.HttpClientAdapter;
+import org.onap.pnfsimulator.simulator.client.HttpClientAdapterImpl;
+import org.onap.pnfsimulator.simulator.client.HttpResponseAdapter;
+import org.onap.pnfsimulator.simulator.client.utils.ssl.SslAuthenticationHelper;
+import org.onap.pnfsimulator.simulator.scheduler.EventScheduler;
+import org.onap.pnfsimulator.simulatorconfig.SimulatorConfig;
+import org.onap.pnfsimulator.simulatorconfig.SimulatorConfigService;
+import org.quartz.SchedulerException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.util.Optional;
+
+@Service
+public class SimulatorService {
+
+ private final TemplatePatcher templatePatcher;
+ private final TemplateVariablesReplacer templateVariablesReplacer;
+ private final TemplateReader templateReader;
+ private final EventDataService eventDataService;
+ private final EventScheduler eventScheduler;
+ private final SslAuthenticationHelper sslAuthenticationHelper;
+ private SimulatorConfigService simulatorConfigService;
+ private static final JsonObject EMPTY_JSON_OBJECT = new JsonObject();
+
+ @Autowired
+ public SimulatorService(
+ TemplatePatcher templatePatcher,
+ TemplateReader templateReader,
+ EventScheduler eventScheduler,
+ EventDataService eventDataService,
+ SimulatorConfigService simulatorConfigService,
+ TemplateVariablesReplacer templateVariablesReplacer,
+ SslAuthenticationHelper sslAuthenticationHelper) {
+ this.templatePatcher = templatePatcher;
+ this.templateReader = templateReader;
+ this.eventDataService = eventDataService;
+ this.eventScheduler = eventScheduler;
+ this.simulatorConfigService = simulatorConfigService;
+ this.templateVariablesReplacer = templateVariablesReplacer;
+ this.sslAuthenticationHelper = sslAuthenticationHelper;
+ }
+
+ public String triggerEvent(SimulatorRequest simulatorRequest) throws IOException, SchedulerException, GeneralSecurityException {
+ String templateName = simulatorRequest.getTemplateName();
+ SimulatorParams simulatorParams = simulatorRequest.getSimulatorParams();
+ JsonObject template = templateReader.readTemplate(templateName);
+ JsonObject input = Optional.ofNullable(simulatorRequest.getPatch()).orElse(new JsonObject());
+ JsonObject patchedJson = templatePatcher
+ .mergeTemplateWithPatch(template, input);
+ JsonObject variables = Optional.ofNullable(simulatorRequest.getVariables()).orElse(new JsonObject());
+ JsonObject patchedJsonWithVariablesSubstituted = templateVariablesReplacer.substituteVariables(patchedJson, variables);
+
+ JsonObject keywords = new JsonObject();
+
+ EventData eventData = eventDataService.persistEventData(template, patchedJsonWithVariablesSubstituted, input, keywords);
+
+ String targetVesUrl = getDefaultUrlIfNotProvided(simulatorParams.getVesServerUrl());
+ return eventScheduler
+ .scheduleEvent(targetVesUrl, Optional.ofNullable(simulatorParams.getRepeatInterval()).orElse(1),
+ Optional.ofNullable(simulatorParams.getRepeatCount()).orElse(1), simulatorRequest.getTemplateName(),
+ eventData.getId(),
+ patchedJsonWithVariablesSubstituted);
+ }
+
+ public HttpResponseAdapter triggerOneTimeEvent(FullEvent event) throws IOException, GeneralSecurityException {
+ KeywordsHandler keywordsHandler = new KeywordsHandler(new KeywordsExtractor(), id -> 1);
+ JsonObject withKeywordsSubstituted = keywordsHandler.substituteKeywords(event.getEvent(), "").getAsJsonObject();
+
+ HttpClientAdapter client = createHttpClientAdapter(event.getVesServerUrl());
+ eventDataService.persistEventData(EMPTY_JSON_OBJECT, withKeywordsSubstituted, event.getEvent(), EMPTY_JSON_OBJECT);
+
+ return client.send(withKeywordsSubstituted.toString());
+ }
+
+ public SimulatorConfig getConfiguration() {
+ return simulatorConfigService.getConfiguration();
+ }
+
+ public SimulatorConfig updateConfiguration(SimulatorConfig newConfig) {
+ return simulatorConfigService.updateConfiguration(newConfig);
+ }
+
+ public boolean cancelAllEvents() throws SchedulerException {
+ return eventScheduler.cancelAllEvents();
+ }
+
+ public boolean cancelEvent(String jobName) throws SchedulerException {
+ return eventScheduler.cancelEvent(jobName);
+ }
+
+ HttpClientAdapter createHttpClientAdapter(String vesServerUrl) throws IOException, GeneralSecurityException {
+ String targetVesUrl = getDefaultUrlIfNotProvided(vesServerUrl);
+ return new HttpClientAdapterImpl(targetVesUrl, sslAuthenticationHelper);
+ }
+
+ private String getDefaultUrlIfNotProvided(String vesUrlSimulatorParam) {
+ return Strings.isNullOrEmpty(vesUrlSimulatorParam)
+ ? simulatorConfigService.getConfiguration().getVesServerUrl().toString() : vesUrlSimulatorParam;
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/TemplatePatcher.java b/src/main/java/org/onap/pnfsimulator/simulator/TemplatePatcher.java
new file mode 100644
index 0000000..1114d3c
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/TemplatePatcher.java
@@ -0,0 +1,53 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import org.springframework.stereotype.Component;
+
+import java.util.Map;
+
+@Component
+class TemplatePatcher {
+
+ JsonObject mergeTemplateWithPatch(JsonObject templateJson, JsonObject patchJson) {
+ JsonObject template = templateJson.deepCopy();
+ patchTemplateNode(template, patchJson);
+ return template;
+ }
+
+ private void patchTemplateNode(JsonObject templateJson, JsonObject patchJson) {
+ for (Map.Entry<String, JsonElement> stringJsonElementEntry : patchJson.entrySet()) {
+ String patchKey = stringJsonElementEntry.getKey();
+ JsonElement patchValue = stringJsonElementEntry.getValue();
+ JsonElement templateElement = templateJson.get(patchKey);
+
+ if (!patchValue.isJsonObject() || templateElement == null || !templateElement.isJsonObject()) {
+ templateJson.remove(patchKey);
+ templateJson.add(patchKey, patchValue);
+ } else {
+ patchTemplateNode(templateElement.getAsJsonObject(), patchValue.getAsJsonObject());
+ }
+
+ }
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/TemplateReader.java b/src/main/java/org/onap/pnfsimulator/simulator/TemplateReader.java
new file mode 100644
index 0000000..2471c08
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/TemplateReader.java
@@ -0,0 +1,29 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.gson.JsonObject;
+
+import java.io.IOException;
+
+public interface TemplateReader {
+ JsonObject readTemplate(String templateName) throws IOException;
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/TemplateVariablesReplacer.java b/src/main/java/org/onap/pnfsimulator/simulator/TemplateVariablesReplacer.java
new file mode 100644
index 0000000..eb0b141
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/TemplateVariablesReplacer.java
@@ -0,0 +1,50 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.simulator;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+
+import java.util.Map.Entry;
+
+import lombok.val;
+import org.springframework.stereotype.Component;
+
+@Component
+public class TemplateVariablesReplacer {
+ private static final Gson GSON = new Gson();
+ private static final String OBJECT_KEYWORD_MARK = "#";
+ private static final String ESCAPED_QUOTE = "\"";
+ private static final String STRING_KEYWORD_MARK = ESCAPED_QUOTE + OBJECT_KEYWORD_MARK + "%s" + ESCAPED_QUOTE;
+
+ JsonObject substituteVariables(JsonObject source, JsonObject variables) {
+ var result = source.toString();
+ for (val variable : variables.entrySet()) {
+ result = substituteVariable(result, variable);
+ }
+ return GSON.fromJson(result, JsonObject.class);
+ }
+
+ private String substituteVariable(String sourceAsString, Entry<String, JsonElement> variable) {
+ return sourceAsString.replaceAll(String.format(STRING_KEYWORD_MARK, variable.getKey()), variable.getValue().toString());
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/HttpApacheResponseAdapterFactory.java b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpApacheResponseAdapterFactory.java
new file mode 100644
index 0000000..36ba922
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpApacheResponseAdapterFactory.java
@@ -0,0 +1,45 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2021 Nokia. 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.pnfsimulator.simulator.client;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.util.EntityUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+
+public class HttpApacheResponseAdapterFactory {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(HttpApacheResponseAdapterFactory.class);
+
+ public HttpResponseAdapter create(HttpResponse response) {
+ String message;
+ try {
+ message = EntityUtils.toString(response.getEntity());
+ } catch (IllegalArgumentException | IOException e) {
+ LOGGER.warn("Response from VES was empty");
+ message = "";
+ }
+ return new HttpResponseAdapter(response.getStatusLine().getStatusCode(), message);
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapter.java b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapter.java
new file mode 100644
index 0000000..8cb6aa2
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapter.java
@@ -0,0 +1,27 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.client;
+
+public interface HttpClientAdapter {
+
+ HttpResponseAdapter send(String content);
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapterImpl.java b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapterImpl.java
new file mode 100644
index 0000000..ba668fc
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpClientAdapterImpl.java
@@ -0,0 +1,119 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.util.EntityUtils;
+import org.onap.pnfsimulator.simulator.client.utils.ssl.HttpClientFactoryFacade;
+import org.onap.pnfsimulator.simulator.client.utils.ssl.SslAuthenticationHelper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
+import java.security.GeneralSecurityException;
+import java.util.UUID;
+
+import static org.onap.pnfsimulator.logging.MdcVariables.REQUEST_ID;
+import static org.onap.pnfsimulator.logging.MdcVariables.X_INVOCATION_ID;
+import static org.onap.pnfsimulator.logging.MdcVariables.X_ONAP_REQUEST_ID;
+
+public class HttpClientAdapterImpl implements HttpClientAdapter {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(HttpClientAdapterImpl.class);
+ private static final String CONTENT_TYPE = "Content-Type";
+ private static final String APPLICATION_JSON = "application/json";
+ private static final Marker INVOKE = MarkerFactory.getMarker("INVOKE");
+ private static final HttpApacheResponseAdapterFactory responseFactory = new HttpApacheResponseAdapterFactory();
+ private final HttpClient client;
+ private final String targetUrl;
+
+ public HttpClientAdapterImpl(String targetUrl, SslAuthenticationHelper sslAuthenticationHelper)
+ throws IOException, GeneralSecurityException {
+ this.client = HttpClientFactoryFacade.create(targetUrl, sslAuthenticationHelper);
+ this.targetUrl = targetUrl;
+ }
+
+ HttpClientAdapterImpl(HttpClient client, String targetUrl) {
+ this.client = client;
+ this.targetUrl = targetUrl;
+ }
+
+ @Override
+ public HttpResponseAdapter send(String content) {
+ HttpResponseAdapter vesResponse;
+ try {
+ HttpResponse response = sendAndRetrieve(content);
+ LOGGER.info(INVOKE, "Message sent, ves response code: {}", response.getStatusLine());
+ vesResponse = responseFactory.create(response);
+ EntityUtils.consumeQuietly(response.getEntity()); //response has to be fully consumed otherwise apache won't release connection
+ } catch (IOException | URISyntaxException e) {
+ LOGGER.warn("Error sending message to ves: {}", e.getMessage(), e.getCause());
+ vesResponse = new HttpResponseAdapter(421, String.format("Fail to connect with ves: %s", e.getMessage()));
+ }
+ return vesResponse;
+ }
+
+ private HttpResponse sendAndRetrieve(String content) throws IOException, URISyntaxException {
+ HttpPost request = createRequest(content);
+ HttpResponse httpResponse = client.execute(request);
+ request.releaseConnection();
+ return httpResponse;
+ }
+
+ private HttpPost createRequest(String content) throws UnsupportedEncodingException, URISyntaxException {
+ LOGGER.info("sending request using address: {}", this.targetUrl);
+ URI targetAddress = new URI(this.targetUrl);
+ HttpPost request = new HttpPost(targetAddress);
+ if(urlContainsUserInfo(targetAddress)) {
+ request.addHeader(HttpHeaders.AUTHORIZATION, getAuthenticationHeaderForUser(targetAddress.getUserInfo()));
+ }
+ StringEntity stringEntity = new StringEntity(content);
+ request.addHeader(CONTENT_TYPE, APPLICATION_JSON);
+ request.addHeader(X_ONAP_REQUEST_ID, MDC.get(REQUEST_ID));
+ request.addHeader(X_INVOCATION_ID, UUID.randomUUID().toString());
+ request.setEntity(stringEntity);
+ return request;
+ }
+
+ private boolean urlContainsUserInfo(URI targetAddress) {
+ return targetAddress.getUserInfo() != null && !targetAddress.getUserInfo().isEmpty();
+ }
+
+ private String getAuthenticationHeaderForUser(String userInfo) {
+ final byte[] encodedUserInfo = Base64.encodeBase64(
+ userInfo.getBytes(StandardCharsets.ISO_8859_1)
+ );
+ return String.format("Basic %s", new String(encodedUserInfo));
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/HttpResponseAdapter.java b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpResponseAdapter.java
new file mode 100644
index 0000000..e78b8a3
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/HttpResponseAdapter.java
@@ -0,0 +1,41 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2021 Nokia. 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.pnfsimulator.simulator.client;
+
+public class HttpResponseAdapter {
+
+ private final int code;
+ private final String message;
+
+ public HttpResponseAdapter(int code, String message) {
+ this.code = code;
+ this.message = message;
+ }
+
+ public int getCode() {
+ return code;
+ }
+
+ public String getMessage() {
+ return message;
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertAuthSslContextFactory.java b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertAuthSslContextFactory.java
new file mode 100644
index 0000000..72af9e5
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertAuthSslContextFactory.java
@@ -0,0 +1,53 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client.utils.ssl;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.security.KeyStore;
+import javax.net.ssl.SSLContext;
+import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
+import org.apache.http.ssl.SSLContexts;
+
+class CertAuthSslContextFactory {
+
+ private final CertificateReader certificateReader;
+
+ CertAuthSslContextFactory(CertificateReader certificateReader) {
+ this.certificateReader = certificateReader;
+ }
+
+ SSLContext createSslContext(SslAuthenticationHelper sslAuthenticationHelper)
+ throws GeneralSecurityException, IOException {
+ final String keystorePasswordPath = sslAuthenticationHelper.getClientCertificatePasswordPath();
+
+ final KeyStore keystore = certificateReader.read(sslAuthenticationHelper.getClientCertificatePath(),
+ keystorePasswordPath, "PKCS12");
+ final KeyStore truststore = certificateReader.read(sslAuthenticationHelper.getTrustStorePath(),
+ sslAuthenticationHelper.getTrustStorePasswordPath(), "JKS");
+
+ return SSLContexts.custom()
+ .loadKeyMaterial(keystore, certificateReader.readPassword(keystorePasswordPath))
+ .loadTrustMaterial(truststore, new TrustSelfSignedStrategy())
+ .build();
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertificateReader.java b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertificateReader.java
new file mode 100644
index 0000000..a42114b
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/CertificateReader.java
@@ -0,0 +1,46 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client.utils.ssl;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.security.GeneralSecurityException;
+import java.security.KeyStore;
+
+class CertificateReader {
+
+ KeyStore read(String certificatePath, String passwordPath, String type) throws GeneralSecurityException, IOException {
+ try (InputStream keyStoreStream = new FileInputStream(certificatePath)) {
+ KeyStore keyStore = KeyStore.getInstance(type);
+ keyStore.load(keyStoreStream, readPassword(passwordPath));
+ return keyStore;
+ }
+ }
+
+ char[] readPassword(String passwordPath) throws IOException {
+ final String password = Files.readString(Path.of(passwordPath));
+ return PasswordConverter.convert(password);
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactory.java b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactory.java
new file mode 100644
index 0000000..ca57a64
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactory.java
@@ -0,0 +1,104 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client.utils.ssl;
+
+import io.vavr.control.Try;
+import org.apache.http.client.HttpClient;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.conn.ssl.DefaultHostnameVerifier;
+import org.apache.http.conn.ssl.NoopHostnameVerifier;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.impl.client.HttpClients;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.SSLContext;
+import java.io.IOException;
+import java.net.URL;
+import java.security.GeneralSecurityException;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+
+class HttpClientFactory {
+ private static final int CONNECTION_TIMEOUT = 1000;
+ private static final RequestConfig CONFIG = RequestConfig.custom()
+ .setConnectTimeout(CONNECTION_TIMEOUT)
+ .setConnectionRequestTimeout(CONNECTION_TIMEOUT)
+ .setSocketTimeout(CONNECTION_TIMEOUT)
+ .build();
+ private static final Logger LOGGER = LoggerFactory.getLogger(HttpClientFactory.class);
+ private final SSLContextFactory sslContextFactory;
+
+ HttpClientFactory(SSLContextFactory sslContextFactory) {
+ this.sslContextFactory = sslContextFactory;
+ }
+
+ HttpClient create(String url, SslAuthenticationHelper sslAuthenticationHelper) throws GeneralSecurityException, IOException {
+ HttpClient client;
+ if (!sslAuthenticationHelper.isClientCertificateEnabled()) {
+ client = "https".equals(new URL(url).getProtocol()) ? createForHttps() : createBasic();
+ } else if (sslAuthenticationHelper.isStrictHostnameVerification()) {
+ client = createSecured(sslContextFactory.create(sslAuthenticationHelper), new DefaultHostnameVerifier());
+ } else {
+ client = createSecured(sslContextFactory.create(sslAuthenticationHelper), new NoopHostnameVerifier());
+ }
+ return client;
+ }
+
+ private HttpClient createForHttps() {
+ return Try.of(this::createSecuredTrustAlways)
+ .onFailure(this::logErrorMessage)
+ .getOrElse(createBasic());
+ }
+
+ private void logErrorMessage(Throwable e) {
+ String message = String.format(
+ "Could not initialize client due to SSL exception: %s. " +
+ "Default client without SSL support will be used instead." +
+ "\nCause: %s",
+ e.getMessage(),
+ e.getCause()
+ );
+ LOGGER.error(message, e);
+ }
+
+
+ private HttpClient createBasic() {
+ return HttpClientBuilder
+ .create()
+ .setDefaultRequestConfig(CONFIG)
+ .build();
+ }
+
+ private HttpClient createSecuredTrustAlways() throws NoSuchAlgorithmException, KeyStoreException, KeyManagementException {
+ return createSecured(sslContextFactory.createTrustAlways(), new NoopHostnameVerifier());
+ }
+
+ private HttpClient createSecured(SSLContext trustAlways, HostnameVerifier hostnameVerifier) {
+ return HttpClients.custom()
+ .setSSLContext(trustAlways)
+ .setDefaultRequestConfig(CONFIG)
+ .setSSLHostnameVerifier(hostnameVerifier)
+ .build();
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactoryFacade.java b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactoryFacade.java
new file mode 100644
index 0000000..dffd635
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/HttpClientFactoryFacade.java
@@ -0,0 +1,40 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client.utils.ssl;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import org.apache.http.client.HttpClient;
+
+public class HttpClientFactoryFacade {
+
+ private HttpClientFactoryFacade() {
+ }
+
+ private static final CertificateReader CERTIFICATE_READER = new CertificateReader();
+ private static final CertAuthSslContextFactory CERT_AUTH_SSL_CONTEXT_FACTORY = new CertAuthSslContextFactory(CERTIFICATE_READER);
+ private static final SSLContextFactory SSL_CONTEXT_FACTORY = new SSLContextFactory(CERT_AUTH_SSL_CONTEXT_FACTORY);
+ private static final HttpClientFactory HTTP_CLIENT_FACTORY = new HttpClientFactory(SSL_CONTEXT_FACTORY);
+
+ public static HttpClient create(String url, SslAuthenticationHelper sslAuthenticationHelper) throws GeneralSecurityException, IOException {
+ return HTTP_CLIENT_FACTORY.create(url, sslAuthenticationHelper);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/PasswordConverter.java b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/PasswordConverter.java
new file mode 100644
index 0000000..7a645ae
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/PasswordConverter.java
@@ -0,0 +1,32 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client.utils.ssl;
+
+import java.util.Optional;
+
+class PasswordConverter {
+ private PasswordConverter() {
+ }
+
+ static char[] convert(String password) {
+ return Optional.ofNullable(password).map(String::toCharArray).orElse(null);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SSLContextFactory.java b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SSLContextFactory.java
new file mode 100644
index 0000000..b8dfe6f
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SSLContextFactory.java
@@ -0,0 +1,48 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client.utils.ssl;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.security.KeyManagementException;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import javax.net.ssl.SSLContext;
+import org.apache.http.conn.ssl.TrustAllStrategy;
+import org.apache.http.conn.ssl.TrustStrategy;
+import org.apache.http.ssl.SSLContextBuilder;
+
+class SSLContextFactory {
+ private static final TrustStrategy TRUST_STRATEGY_ALWAYS = new TrustAllStrategy();
+
+ private final CertAuthSslContextFactory certAuthSslContextFactory;
+
+ SSLContextFactory(CertAuthSslContextFactory certAuthSslContextFactory) {
+ this.certAuthSslContextFactory = certAuthSslContextFactory;
+ }
+ SSLContext create(SslAuthenticationHelper sslAuthenticationHelper) throws GeneralSecurityException, IOException {
+ return certAuthSslContextFactory.createSslContext(sslAuthenticationHelper);
+ }
+
+ SSLContext createTrustAlways() throws KeyStoreException, NoSuchAlgorithmException, KeyManagementException {
+ return SSLContextBuilder.create().loadTrustMaterial(TRUST_STRATEGY_ALWAYS).build();
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SslAuthenticationHelper.java b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SslAuthenticationHelper.java
new file mode 100644
index 0000000..271ad93
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/client/utils/ssl/SslAuthenticationHelper.java
@@ -0,0 +1,45 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2020 Nokia. 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.pnfsimulator.simulator.client.utils.ssl;
+
+import java.io.Serializable;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.cloud.context.config.annotation.RefreshScope;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConfigurationProperties(prefix = "ssl")
+@RefreshScope
+@Primary
+@Getter
+@Setter
+public class SslAuthenticationHelper implements Serializable {
+
+ private boolean clientCertificateEnabled;
+ private boolean strictHostnameVerification;
+ private String clientCertificatePath;
+ private String clientCertificatePasswordPath;
+ private String trustStorePath;
+ private String trustStorePasswordPath;
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/keywords/Keyword.java b/src/main/java/org/onap/pnfsimulator/simulator/keywords/Keyword.java
new file mode 100644
index 0000000..1bb1332
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/keywords/Keyword.java
@@ -0,0 +1,76 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.keywords;
+
+import io.vavr.Function1;
+import io.vavr.Function2;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.stream.Collectors;
+
+import lombok.Getter;
+
+@Getter
+public class Keyword {
+
+ protected static final String LETTERS_REGEX = "([a-zA-Z]+)";
+ protected static final String NONLETTERS_REGEX = "([^a-zA-Z]+)";
+
+ protected static final Function1<String, String> OPTIONAL =
+ regex -> regex + "?";
+
+ private final String name;
+ private final List<String> meaningfulParts;
+
+ public static final Function2<Keyword, String, Boolean> IS_MATCHING_KEYWORD_NAME = (keyword, key) ->
+ keyword != null && keyword.getName() != null && keyword.getName().equals(key);
+
+ /**
+ * Returns list of independent parts inside the keyword. Current implementation assumes that customer can join keywords with integer values, so
+ * keyword is decomposed to parts then some parts of the keyword is skipped because of replacement process.
+ *
+ * @param matcher - Matcher to check find independent groups inside the keyword
+ * @param skipGroups Informs this method about which groups should be consider as part of the replacement process
+ * @return list of independent parts inside the keywords
+ */
+ static List<String> extractPartsFrom(Matcher matcher, List<Integer> skipGroups) {
+ List<String> parts = new ArrayList<>();
+ for (int i = 1; i <= matcher.groupCount(); i++) {
+ if (matcher.group(i) != null && !skipGroups.contains(i)) {
+ parts.add(matcher.group(i));
+ }
+ }
+ return parts;
+ }
+
+ Keyword(String name, List<String> meaningfulParts) {
+ this.name = name;
+ this.meaningfulParts = meaningfulParts;
+ }
+
+ public String substituteKeyword(String substitution) {
+ return meaningfulParts.stream()
+ .map(part -> part.equals(name) ? substitution : part)
+ .collect(Collectors.joining());
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/keywords/NonParameterKeyword.java b/src/main/java/org/onap/pnfsimulator/simulator/keywords/NonParameterKeyword.java
new file mode 100644
index 0000000..5e44550
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/keywords/NonParameterKeyword.java
@@ -0,0 +1,65 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.keywords;
+
+import io.vavr.Tuple;
+import io.vavr.Tuple1;
+import io.vavr.match.annotation.Patterns;
+import io.vavr.match.annotation.Unapply;
+import java.util.Collections;
+import java.util.List;
+import java.util.regex.Pattern;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.val;
+
+@Patterns
+@Getter
+@Setter
+public class NonParameterKeyword extends Keyword {
+
+ public static final int KEYWORD_NAME_GROUP = 2;
+
+ private static final String KEYWORD_REGEX = new StringBuilder()
+ .append(OPTIONAL.apply(NONLETTERS_REGEX))
+ .append("#")
+ .append(LETTERS_REGEX)
+ .append("(?!\\()")
+ .append(OPTIONAL.apply(NONLETTERS_REGEX))
+ .toString();
+
+ private NonParameterKeyword(String name, List<String> meaningfulParts) {
+ super(name, meaningfulParts);
+ }
+
+ @Unapply
+ static Tuple1<NonParameterKeyword> nonParameterKeyword(String keyword) {
+ val matcher = Pattern.compile(KEYWORD_REGEX).matcher(keyword);
+ NonParameterKeyword npk = null;
+ if (matcher.find()) {
+ npk = new NonParameterKeyword(
+ matcher.group(KEYWORD_NAME_GROUP),
+ extractPartsFrom(matcher, Collections.emptyList())
+ );
+ }
+ return Tuple.of(npk);
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/keywords/SingleParameterKeyword.java b/src/main/java/org/onap/pnfsimulator/simulator/keywords/SingleParameterKeyword.java
new file mode 100644
index 0000000..b1c38c8
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/keywords/SingleParameterKeyword.java
@@ -0,0 +1,73 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.keywords;
+
+import io.vavr.Tuple;
+import io.vavr.Tuple1;
+import io.vavr.match.annotation.Patterns;
+import io.vavr.match.annotation.Unapply;
+import java.util.Collections;
+import java.util.List;
+import java.util.regex.Pattern;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.val;
+
+@Patterns
+@Getter
+@Setter
+public class SingleParameterKeyword extends Keyword {
+
+ public static final int KEYWORD_NAME_GROUP = 2;
+ public static final int ADDITIONAL_PARAMETER_GROUP = 3;
+
+ private static final String KEYWORD_REGEX = new StringBuilder()
+ .append(OPTIONAL.apply(NONLETTERS_REGEX))
+ .append("#")
+ .append(LETTERS_REGEX)
+ .append("\\((\\d+)\\)")
+ .append(OPTIONAL.apply(NONLETTERS_REGEX))
+ .toString();
+ public static final int SKIPPED_GROUP_NUMBER = 3;
+
+ private Integer additionalParameter;
+
+ private SingleParameterKeyword(String name, List<String> meaningfulParts,
+ Integer additionalParameter) {
+ super(name, meaningfulParts);
+ this.additionalParameter = additionalParameter;
+ }
+
+ @Unapply
+ static Tuple1<SingleParameterKeyword> singleParameterKeyword(String keyword) {
+ val matcher = Pattern.compile(KEYWORD_REGEX).matcher(keyword);
+ SingleParameterKeyword spk = null;
+ if (matcher.find()) {
+ spk = new SingleParameterKeyword(
+ matcher.group(KEYWORD_NAME_GROUP),
+ extractPartsFrom(matcher, Collections.singletonList(SKIPPED_GROUP_NUMBER)),
+ Integer.parseInt(matcher.group(ADDITIONAL_PARAMETER_GROUP))
+ );
+ }
+ return Tuple.of(spk);
+ }
+}
+
+
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/keywords/TwoParameterKeyword.java b/src/main/java/org/onap/pnfsimulator/simulator/keywords/TwoParameterKeyword.java
new file mode 100644
index 0000000..6fecfa6
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/keywords/TwoParameterKeyword.java
@@ -0,0 +1,80 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.keywords;
+
+import io.vavr.Tuple;
+import io.vavr.Tuple1;
+import io.vavr.match.annotation.Patterns;
+import io.vavr.match.annotation.Unapply;
+import java.util.Arrays;
+import java.util.List;
+import java.util.regex.Pattern;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.val;
+
+@Patterns
+@Getter
+@Setter
+public class TwoParameterKeyword extends Keyword {
+
+ public static final int ADDITIONAL_PARAMETER_1_GROUP = 3;
+ public static final int ADDITIONAL_PARAMETER_2_GROUP = 4;
+ public static final int KEYWORD_NAME_GROUP = 2;
+ protected static final List<Integer> ADDITIONAL_PARAMETERS_GROUPS = Arrays.asList(ADDITIONAL_PARAMETER_1_GROUP, ADDITIONAL_PARAMETER_2_GROUP);
+
+ private static final String NON_LIMITED_NUMBER_REGEX = "\\((\\d+)";
+ private static final String COLON_REGEX = "\\s?,\\s?";
+ private static final String OPTIONAL_NUMBER_PARAM_REGEX = "(\\d+)\\)";
+
+ private static final String KEYWORD_REGEX = OPTIONAL.apply(NONLETTERS_REGEX)
+ + "#"
+ + LETTERS_REGEX
+ + NON_LIMITED_NUMBER_REGEX
+ + COLON_REGEX
+ + OPTIONAL_NUMBER_PARAM_REGEX
+ + OPTIONAL.apply(NONLETTERS_REGEX);
+
+ private Integer additionalParameter1;
+ private Integer additionalParameter2;
+
+ private TwoParameterKeyword(String name, List<String> meaningfulParts, Integer additionalParameter1,
+ Integer additionalParameter2) {
+ super(name, meaningfulParts);
+ this.additionalParameter1 = additionalParameter1;
+ this.additionalParameter2 = additionalParameter2;
+ }
+
+ @Unapply
+ static Tuple1<TwoParameterKeyword> twoParameterKeyword(String keyword) {
+ val matcher = Pattern.compile(KEYWORD_REGEX).matcher(keyword);
+ TwoParameterKeyword tpk = null;
+ if (matcher.find()) {
+ tpk = new TwoParameterKeyword(
+ matcher.group(KEYWORD_NAME_GROUP),
+ extractPartsFrom(matcher, ADDITIONAL_PARAMETERS_GROUPS),
+ Integer.parseInt(matcher.group(ADDITIONAL_PARAMETER_1_GROUP)),
+ Integer.parseInt(matcher.group(ADDITIONAL_PARAMETER_2_GROUP))
+ );
+ }
+ return Tuple.of(tpk);
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventJob.java b/src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventJob.java
new file mode 100644
index 0000000..a467370
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventJob.java
@@ -0,0 +1,99 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.scheduler;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import org.onap.pnfsimulator.simulator.KeywordsHandler;
+import org.onap.pnfsimulator.simulator.client.HttpClientAdapter;
+import org.onap.pnfsimulator.simulator.client.HttpClientAdapterImpl;
+import org.onap.pnfsimulator.simulator.client.utils.ssl.SslAuthenticationHelper;
+import org.quartz.Job;
+import org.quartz.JobDataMap;
+import org.quartz.JobExecutionContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.security.GeneralSecurityException;
+import java.util.Optional;
+
+public class EventJob implements Job {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(EventJob.class);
+
+ static final String TEMPLATE_NAME = "TEMPLATE_NAME";
+ static final String VES_URL = "VES_URL";
+ static final String BODY = "BODY";
+ static final String CLIENT_ADAPTER = "CLIENT_ADAPTER";
+ static final String KEYWORDS_HANDLER = "KEYWORDS_HANDLER";
+ static final String EVENT_ID = "EVENT_ID";
+
+ @Override
+ public void execute(JobExecutionContext jobExecutionContext) {
+ JobDataMap jobDataMap = jobExecutionContext.getJobDetail().getJobDataMap();
+ String templateName = jobDataMap.getString(TEMPLATE_NAME);
+ String vesUrl = jobDataMap.getString(VES_URL);
+ JsonObject body = (JsonObject) jobDataMap.get(BODY);
+ String id = jobDataMap.getString(EVENT_ID);
+ Optional<HttpClientAdapter> httpClientAdapter = getHttpClientAdapter(jobDataMap, vesUrl);
+
+ if (httpClientAdapter.isPresent()) {
+ KeywordsHandler keywordsHandler = (KeywordsHandler) jobDataMap.get(KEYWORDS_HANDLER);
+ JsonElement processedBody = keywordsHandler.substituteKeywords(body, id);
+ String processedBodyString = processedBody.toString();
+ String jobKey = jobExecutionContext.getJobDetail().getKey().toString();
+
+ logEventDetails(templateName, vesUrl, body.toString(), jobKey);
+ httpClientAdapter.get().send(processedBodyString);
+ } else {
+ LOGGER.error("Could not send event as client is not available");
+ }
+ }
+
+ private Optional<HttpClientAdapter> getHttpClientAdapter(JobDataMap jobDataMap, String vesUrl) {
+ HttpClientAdapter adapter = null;
+ try {
+ adapter = (HttpClientAdapter) (jobDataMap.containsKey(CLIENT_ADAPTER) ? jobDataMap.get(CLIENT_ADAPTER)
+ : new HttpClientAdapterImpl(vesUrl, new SslAuthenticationHelper()));
+ adapter = (HttpClientAdapter) (
+ jobDataMap.containsKey(CLIENT_ADAPTER)
+ ? jobDataMap.get(CLIENT_ADAPTER)
+ : new HttpClientAdapterImpl(vesUrl, new SslAuthenticationHelper())
+ );
+ } catch (MalformedURLException e) {
+ LOGGER.error("Invalid format of vesServerUr: {}", vesUrl);
+ } catch (IOException | GeneralSecurityException e) {
+ LOGGER.error("Invalid configuration of client certificate");
+ }
+ return Optional.ofNullable(adapter);
+ }
+
+ private void logEventDetails(String templateName, String vesUrl, String body, String jobKey) {
+ LOGGER.info("Job {}:Sending event to {} from template {}",
+ jobKey, vesUrl, templateName);
+ if (LOGGER.isDebugEnabled()) {
+ LOGGER.debug("Job {}: Request body {}", jobKey, body);
+ }
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventScheduler.java b/src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventScheduler.java
new file mode 100644
index 0000000..5584cb1
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/scheduler/EventScheduler.java
@@ -0,0 +1,120 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.scheduler;
+
+
+import com.google.gson.JsonObject;
+import org.onap.pnfsimulator.simulator.KeywordsHandler;
+import org.onap.pnfsimulator.simulator.client.HttpClientAdapterImpl;
+import org.onap.pnfsimulator.simulator.client.utils.ssl.SslAuthenticationHelper;
+import org.quartz.JobBuilder;
+import org.quartz.JobDataMap;
+import org.quartz.JobDetail;
+import org.quartz.JobExecutionContext;
+import org.quartz.JobKey;
+import org.quartz.Scheduler;
+import org.quartz.SchedulerException;
+import org.quartz.SimpleTrigger;
+import org.quartz.TriggerBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+import static org.onap.pnfsimulator.simulator.scheduler.EventJob.BODY;
+import static org.onap.pnfsimulator.simulator.scheduler.EventJob.CLIENT_ADAPTER;
+import static org.onap.pnfsimulator.simulator.scheduler.EventJob.EVENT_ID;
+import static org.onap.pnfsimulator.simulator.scheduler.EventJob.KEYWORDS_HANDLER;
+import static org.onap.pnfsimulator.simulator.scheduler.EventJob.TEMPLATE_NAME;
+import static org.onap.pnfsimulator.simulator.scheduler.EventJob.VES_URL;
+import static org.quartz.SimpleScheduleBuilder.simpleSchedule;
+
+@Component
+public class EventScheduler {
+
+
+ private final Scheduler scheduler;
+ private final KeywordsHandler keywordsHandler;
+ private final SslAuthenticationHelper sslAuthenticationHelper;
+
+ @Autowired
+ public EventScheduler(Scheduler scheduler, KeywordsHandler keywordsHandler, SslAuthenticationHelper sslAuthenticationHelper) {
+ this.scheduler = scheduler;
+ this.keywordsHandler = keywordsHandler;
+ this.sslAuthenticationHelper = sslAuthenticationHelper;
+ }
+
+ public String scheduleEvent(String vesUrl, Integer repeatInterval, Integer repeatCount,
+ String templateName, String eventId, JsonObject body)
+ throws SchedulerException, IOException, GeneralSecurityException {
+
+ JobDetail jobDetail = createJobDetail(vesUrl, templateName, eventId, body);
+ SimpleTrigger trigger = createTrigger(repeatInterval, repeatCount);
+
+ scheduler.scheduleJob(jobDetail, trigger);
+ return jobDetail.getKey().getName();
+ }
+
+ public boolean cancelAllEvents() throws SchedulerException {
+ List<JobKey> jobKeys = getActiveJobsKeys();
+ return scheduler.deleteJobs(jobKeys);
+ }
+
+ public boolean cancelEvent(String jobName) throws SchedulerException {
+ Optional<JobKey> activeJobKey = getActiveJobsKeys().stream().filter(e -> e.getName().equals(jobName)).findFirst();
+ return activeJobKey.isPresent() && scheduler.deleteJob(activeJobKey.get());
+ }
+
+ private SimpleTrigger createTrigger(int interval, int repeatCount) {
+ return TriggerBuilder.newTrigger()
+ .withSchedule(simpleSchedule()
+ .withIntervalInSeconds(interval)
+ .withRepeatCount(repeatCount - 1))
+ .build();
+ }
+
+ private JobDetail createJobDetail(String vesUrl, String templateName, String eventId, JsonObject body) throws IOException, GeneralSecurityException {
+ JobDataMap jobDataMap = new JobDataMap();
+ jobDataMap.put(TEMPLATE_NAME, templateName);
+ jobDataMap.put(VES_URL, vesUrl);
+ jobDataMap.put(EVENT_ID, eventId);
+ jobDataMap.put(KEYWORDS_HANDLER, keywordsHandler);
+ jobDataMap.put(BODY, body);
+ jobDataMap.put(CLIENT_ADAPTER, new HttpClientAdapterImpl(vesUrl, sslAuthenticationHelper));
+
+ return JobBuilder
+ .newJob(EventJob.class)
+ .withDescription(templateName)
+ .usingJobData(jobDataMap)
+ .build();
+ }
+
+ private List<JobKey> getActiveJobsKeys() throws SchedulerException {
+ return scheduler.getCurrentlyExecutingJobs()
+ .stream()
+ .map(JobExecutionContext::getJobDetail)
+ .map(JobDetail::getKey)
+ .collect(Collectors.toList());
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulator/scheduler/QuartzConfiguration.java b/src/main/java/org/onap/pnfsimulator/simulator/scheduler/QuartzConfiguration.java
new file mode 100644
index 0000000..2beb9dc
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulator/scheduler/QuartzConfiguration.java
@@ -0,0 +1,38 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulator.scheduler;
+
+import org.quartz.Scheduler;
+import org.quartz.SchedulerException;
+import org.quartz.impl.StdSchedulerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+class QuartzConfiguration {
+
+ @Bean
+ Scheduler provideScheduler() throws SchedulerException {
+ StdSchedulerFactory stdSchedulerFactory = new StdSchedulerFactory();
+ Scheduler scheduler = stdSchedulerFactory.getScheduler();
+ scheduler.start();
+ return scheduler;
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfig.java b/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfig.java
new file mode 100644
index 0000000..0baa477
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfig.java
@@ -0,0 +1,49 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulatorconfig;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Field;
+
+import javax.validation.constraints.NotNull;
+import java.net.URL;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+@ToString
+public class SimulatorConfig {
+
+ @JsonIgnore
+ @Id
+ private String id;
+
+ @NotNull
+ @Field("vesServerUrl")
+ private URL vesServerUrl;
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigRepository.java b/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigRepository.java
new file mode 100644
index 0000000..5e63ee4
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigRepository.java
@@ -0,0 +1,26 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulatorconfig;
+
+import org.springframework.data.mongodb.repository.MongoRepository;
+
+public interface SimulatorConfigRepository extends MongoRepository<SimulatorConfig, String> {
+}
diff --git a/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigService.java b/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigService.java
new file mode 100644
index 0000000..2063351
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/simulatorconfig/SimulatorConfigService.java
@@ -0,0 +1,52 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.pnfsimulator.simulatorconfig;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class SimulatorConfigService {
+
+ private final SimulatorConfigRepository repository;
+
+ @Autowired
+ public SimulatorConfigService(SimulatorConfigRepository repository) {
+ this.repository = repository;
+ }
+
+
+ public SimulatorConfig getConfiguration() {
+ List<SimulatorConfig> configs = repository.findAll();
+ if (configs.isEmpty()) {
+ throw new IllegalStateException("No configuration found in db");
+ }
+ return configs.get(0);
+ }
+
+ public SimulatorConfig updateConfiguration(SimulatorConfig configuration) {
+ SimulatorConfig currentConfig = getConfiguration();
+ currentConfig.setVesServerUrl(configuration.getVesServerUrl());
+ return repository.save(currentConfig);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/FsToDbTemplateSynchronizer.java b/src/main/java/org/onap/pnfsimulator/template/FsToDbTemplateSynchronizer.java
new file mode 100644
index 0000000..0080813
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/FsToDbTemplateSynchronizer.java
@@ -0,0 +1,74 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template;
+
+import org.bson.json.JsonParseException;
+import org.onap.pnfsimulator.db.Storage;
+import org.onap.pnfsimulator.filesystem.WatcherEventProcessor;
+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.Service;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.stream.Stream;
+
+@Service
+public class FsToDbTemplateSynchronizer {
+
+ private static final String CANNOT_SYNC = "Cannot synchronize templates. Check whether the proper folder exists.";
+ private static final Logger LOGGER = LoggerFactory.getLogger(FsToDbTemplateSynchronizer.class);
+
+ private final String templatesDir;
+ private final Storage<Template> storage;
+
+ @Autowired
+ public FsToDbTemplateSynchronizer(@Value("${templates.dir}") String templatesDir,
+ Storage<Template> storage) {
+ this.templatesDir = templatesDir;
+ this.storage = storage;
+ }
+
+ public void synchronize() {
+ try {
+ processTemplatesFolder();
+ } catch (IOException e) {
+ LOGGER.error(CANNOT_SYNC, e);
+ }
+ }
+
+ private void processTemplatesFolder() throws IOException {
+ try (Stream<Path> walk = Files.walk(Paths.get(templatesDir))) {
+ walk.filter(Files::isRegularFile).forEach(path -> {
+ try {
+ WatcherEventProcessor.MODIFIED.processEvent(path, storage);
+ } catch (IOException | JsonParseException e) {
+ LOGGER
+ .error("Cannot synchronize template: {}", path.getFileName(), e);
+ }
+ });
+ }
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/Template.java b/src/main/java/org/onap/pnfsimulator/template/Template.java
new file mode 100644
index 0000000..121d7d4
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/Template.java
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template;
+
+import java.util.Objects;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.onap.pnfsimulator.db.Row;
+import org.bson.Document;
+import org.onap.pnfsimulator.template.search.JsonUtils;
+import org.springframework.data.mongodb.core.mapping.Field;
+
+@NoArgsConstructor
+@ToString
+public class Template extends Row {
+
+ @Field("content")
+ private Document content;
+
+ @Field("flatContent")
+ private Document flatContent;
+
+ @Field("lmod")
+ private long lmod;
+
+ public Template(String name, Document content, long lmod) {
+ this.setId(name);
+ this.content = content;
+ this.lmod = lmod;
+ this.flatContent = new JsonUtils().flatten(content);
+ }
+
+ public Template(String name, String template, long lmod) {
+ this.setId(name);
+ this.content = Document.parse(template);
+ this.lmod = lmod;
+ this.flatContent = new JsonUtils().flatten(this.content);
+ }
+
+ public void setContent(Document content) {
+ this.content = content;
+ this.flatContent = new JsonUtils().flatten(content);
+ }
+
+ public Document getContent() {
+ return new Document(this.content);
+ }
+
+ @JsonIgnore
+ public Document getFlatContent() {
+ return new Document(this.flatContent);
+ }
+
+ @Override
+ public boolean equals(Object object) {
+ if (this == object) {
+ return true;
+ }
+ if (object == null || getClass() != object.getClass()) {
+ return false;
+ }
+ Template template = (Template) object;
+ return Objects.equals(content, template.content)
+ && Objects.equals(getId(), template.getId())
+ && Objects.equals(lmod, template.lmod);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(content, getId());
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/TemplateRepository.java b/src/main/java/org/onap/pnfsimulator/template/TemplateRepository.java
new file mode 100644
index 0000000..78c9c77
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/TemplateRepository.java
@@ -0,0 +1,26 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template;
+
+import org.springframework.data.mongodb.repository.MongoRepository;
+
+public interface TemplateRepository extends MongoRepository<Template, String> {
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/TemplateService.java b/src/main/java/org/onap/pnfsimulator/template/TemplateService.java
new file mode 100644
index 0000000..3e245e1
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/TemplateService.java
@@ -0,0 +1,81 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template;
+
+import java.util.List;
+import java.util.Optional;
+
+import com.google.gson.JsonObject;
+import org.onap.pnfsimulator.db.Storage;
+import org.onap.pnfsimulator.template.search.TemplateSearchHelper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Primary;
+import org.springframework.stereotype.Service;
+
+@Primary
+@Service
+public class TemplateService implements Storage<Template> {
+
+ private final TemplateRepository templateRepository;
+ private TemplateSearchHelper searchHelper;
+
+
+ @Autowired
+ public TemplateService(TemplateRepository templateRepository, TemplateSearchHelper searchHelper) {
+ this.templateRepository = templateRepository;
+ this.searchHelper = searchHelper;
+ }
+
+ @Override
+ public List<Template> getAll() {
+ return templateRepository.findAll();
+ }
+
+ @Override
+ public Optional<Template> get(String name) {
+ return templateRepository.findById(name);
+ }
+
+ @Override
+ public void persist(Template template) {
+ templateRepository.save(template);
+ }
+
+ @Override
+ public boolean tryPersistOrOverwrite(Template template, boolean overwrite) {
+ if (templateRepository.existsById(template.getId()) && !overwrite) {
+ return false;
+ }
+ templateRepository.save(template);
+ return true;
+ }
+
+ @Override
+ public void delete(String templateName) {
+ templateRepository.deleteById(templateName);
+ }
+
+ @Override
+ public List<String> getIdsByContentCriteria(JsonObject stringQueryJson) {
+ return searchHelper.getIdsOfDocumentMatchingCriteria(stringQueryJson);
+ }
+
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/search/IllegalJsonValueException.java b/src/main/java/org/onap/pnfsimulator/template/search/IllegalJsonValueException.java
new file mode 100644
index 0000000..1685536
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/search/IllegalJsonValueException.java
@@ -0,0 +1,28 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template.search;
+
+public class IllegalJsonValueException extends IllegalArgumentException {
+
+ IllegalJsonValueException(String message) {
+ super(message);
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/search/JsonUtils.java b/src/main/java/org/onap/pnfsimulator/template/search/JsonUtils.java
new file mode 100644
index 0000000..b595b4f
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/search/JsonUtils.java
@@ -0,0 +1,104 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template.search;
+
+import com.google.common.base.Strings;
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+import org.bson.Document;
+
+/**
+ * This util flattens nested json and produces json with keys transformed to form of json path
+ * where default separator between parent object key and object key is ':'
+ * For easing searching of boolean values, they are converted to its string representation
+ */
+public class JsonUtils {
+
+ private static final String DEFAULT_PARENT_KEY_TO_OBJECT_KEY_SEPARATOR = ":";
+ private static final String SEED_PREFIX = "";
+ private static final Gson GSON = new Gson();
+
+ public JsonObject flatten(JsonObject original) {
+ return flattenWithPrefixedKeys(DEFAULT_PARENT_KEY_TO_OBJECT_KEY_SEPARATOR, original.deepCopy(), SEED_PREFIX, new JsonObject());
+ }
+
+ public JsonObject flatten(String parentKeyToKeySeparator, JsonObject original) {
+ return flattenWithPrefixedKeys(parentKeyToKeySeparator, original.deepCopy(), SEED_PREFIX, new JsonObject());
+ }
+
+ public Document flatten(Document original) {
+ return flatten(DEFAULT_PARENT_KEY_TO_OBJECT_KEY_SEPARATOR, original);
+ }
+
+ public Document flatten(String parentKeyToKeySeparator, Document original) {
+ JsonObject originalJsonObject = GSON.fromJson(original.toJson(), JsonObject.class);
+ JsonObject flattenedJson = flatten(parentKeyToKeySeparator, originalJsonObject);
+ return Document.parse(flattenedJson.toString());
+ }
+
+ private JsonObject flattenWithPrefixedKeys(String parentKeyToKeySeparator, JsonElement topLevelElem, String prefix, JsonObject acc) {
+ if (topLevelElem.isJsonPrimitive()) {
+ handleJsonPrimitive(topLevelElem, prefix, acc);
+ } else if (topLevelElem.isJsonArray()) {
+ handleJsonArray(parentKeyToKeySeparator, topLevelElem, prefix, acc);
+ } else if (topLevelElem.isJsonObject()) {
+ handleJsonObject(parentKeyToKeySeparator, topLevelElem, prefix, acc);
+ } else {
+ acc.add(prefix, topLevelElem.getAsJsonNull());
+ }
+ return acc.deepCopy();
+ }
+
+ private void handleJsonObject(String parentKeyToKeySeparator, JsonElement topLevelElem, String prefix, JsonObject acc) {
+ boolean isEmpty = true;
+ JsonObject thisToplevelObj = topLevelElem.getAsJsonObject();
+ for (String key : thisToplevelObj.keySet()) {
+ isEmpty = false;
+ String keyPrefix = String.format("%s%s%s", prefix, parentKeyToKeySeparator, key);
+ flattenWithPrefixedKeys(parentKeyToKeySeparator, thisToplevelObj.get(key), keyPrefix, acc);
+ }
+ if (isEmpty && !Strings.isNullOrEmpty(prefix)) {
+ acc.add(prefix, new JsonObject());
+ }
+ }
+
+ private void handleJsonArray(String parentKeyToKeySeparator, JsonElement topLevelElem, String prefix, JsonObject acc) {
+ JsonArray asJsonArray = topLevelElem.getAsJsonArray();
+ if (asJsonArray.size() == 0) {
+ acc.add(prefix, new JsonArray());
+ }
+ for (int i = 0; i < asJsonArray.size(); i++) {
+ flattenWithPrefixedKeys(parentKeyToKeySeparator, asJsonArray.get(i), String.format("%s[%s]", prefix, i), acc);
+ }
+ }
+
+ private void handleJsonPrimitive(JsonElement topLevelElem, String prefix, JsonObject acc) {
+ JsonPrimitive jsonPrimitive = topLevelElem.getAsJsonPrimitive();
+ if (jsonPrimitive.isBoolean()) {
+ acc.add(prefix, new JsonPrimitive(jsonPrimitive.getAsString()));
+ } else {
+ acc.add(prefix, topLevelElem.getAsJsonPrimitive());
+ }
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/search/TemplateSearchHelper.java b/src/main/java/org/onap/pnfsimulator/template/search/TemplateSearchHelper.java
new file mode 100644
index 0000000..3f22b1a
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/search/TemplateSearchHelper.java
@@ -0,0 +1,95 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template.search;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import org.onap.pnfsimulator.template.search.handler.PrimitiveValueCriteriaBuilder;
+import org.onap.pnfsimulator.template.search.viewmodel.FlatTemplateContent;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.query.Criteria;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+@Component
+public class TemplateSearchHelper {
+ private static final String PARENT_TO_CHILD_KEY_SEPARATOR = ":"; //compliant with flat json stored in db
+ private static final String FLATTENED_JSON_KEY_REGEX = PARENT_TO_CHILD_KEY_SEPARATOR + "%s(?:(\\[[\\d]+\\]))?$";
+ private static final String FLATTENED_TEMPLATES_VIEW = "flatTemplatesView";
+
+ private MongoTemplate mongoTemplate;
+ private PrimitiveValueCriteriaBuilder criteriaBuilder;
+
+ @Autowired
+ public TemplateSearchHelper(MongoTemplate mongoTemplate) {
+ this.mongoTemplate = mongoTemplate;
+ this.criteriaBuilder = new PrimitiveValueCriteriaBuilder();
+ }
+
+ public List<String> getIdsOfDocumentMatchingCriteria(JsonObject jsonCriteria) {
+ if (isNullValuePresentInCriteria(jsonCriteria)) {
+ throw new IllegalJsonValueException("Null values in search criteria are not supported.");
+ }
+ Criteria mongoDialectCriteria = composeCriteria(jsonCriteria);
+ Query query = new Query(mongoDialectCriteria);
+ List<FlatTemplateContent> flatTemplateContents = mongoTemplate.find(query, FlatTemplateContent.class, FLATTENED_TEMPLATES_VIEW);
+ return flatTemplateContents
+ .stream()
+ .map(FlatTemplateContent::getId)
+ .collect(Collectors.toList());
+ }
+
+
+ private Criteria composeCriteria(JsonObject criteria) {
+ Criteria[] criteriaArr = criteria.entrySet()
+ .stream()
+ .map(this::mapEntryCriteriaWithRegex)
+ .toArray(Criteria[]::new);
+ return criteriaArr.length > 0 ? new Criteria().andOperator(criteriaArr) : new Criteria();
+ }
+
+ private Criteria mapEntryCriteriaWithRegex(Map.Entry<String, JsonElement> entry) {
+ Pattern primitiveOrArrayElemKeyRegex = getCaseInsensitive(String.format(FLATTENED_JSON_KEY_REGEX, entry.getKey()));
+ Criteria criteriaForJsonKey = Criteria.where("k").regex(primitiveOrArrayElemKeyRegex);
+ Criteria criteriaWithValue = criteriaBuilder.applyValueCriteriaBasedOnPrimitiveType(criteriaForJsonKey.and("v"), entry.getValue().getAsJsonPrimitive());
+ return Criteria.where("keyValues").elemMatch(criteriaWithValue);
+
+ }
+
+ private boolean isNullValuePresentInCriteria(JsonObject jsonObject) {
+ return jsonObject.entrySet()
+ .stream()
+ .map(Map.Entry::getValue)
+ .anyMatch(JsonElement::isJsonNull);
+ }
+
+ static Pattern getCaseInsensitive(String base) {
+ return Pattern.compile(base, Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
+ }
+}
+
+
diff --git a/src/main/java/org/onap/pnfsimulator/template/search/handler/PrimitiveValueCriteriaBuilder.java b/src/main/java/org/onap/pnfsimulator/template/search/handler/PrimitiveValueCriteriaBuilder.java
new file mode 100644
index 0000000..79d64b7
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/search/handler/PrimitiveValueCriteriaBuilder.java
@@ -0,0 +1,103 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template.search.handler;
+
+import com.google.common.collect.Lists;
+import com.google.gson.JsonPrimitive;
+import org.springframework.data.mongodb.core.query.Criteria;
+
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * This class is a helper class for constructing apropriate criteria for query send to mongodb based on type of value.
+ * Query is build to search mongodb for templates that contains key-value pairs that satisfy given criteria.
+ * Value is oftype JsonPrimitive, based on its primitive java type following criteria are build to get proper document:
+ * -for string - there is a regex expression that ignores every meta character inside passed argument and searches for exact literal match ignoring case;
+ * -for number - all numbers are treated as double (mongodb number type equivalent)
+ * -for boolean - exact match, used string representation of boolean in search
+ **/
+
+public class PrimitiveValueCriteriaBuilder {
+
+ private final List<ValueTypeHandler> typeHandlers;
+
+ public PrimitiveValueCriteriaBuilder() {
+ typeHandlers = Lists.newArrayList(new StringValueHandler(), new NumberValueHandler(), new BoolValueHandler());
+ }
+
+ public Criteria applyValueCriteriaBasedOnPrimitiveType(Criteria baseCriteria, JsonPrimitive jsonPrimitive) {
+ ValueTypeHandler typeHandler = typeHandlers.stream()
+ .filter(el -> el.isProperTypeHandler(jsonPrimitive))
+ .findFirst()
+ .orElseThrow(() ->
+ new IllegalArgumentException(String.format(
+ "Expected json primitive, but given value: %s is of type: %s and could not be decoded",
+ jsonPrimitive, jsonPrimitive.getClass().toString())));
+ return typeHandler.chainCriteriaForValue(baseCriteria, jsonPrimitive);
+ }
+
+ private interface ValueTypeHandler {
+ boolean isProperTypeHandler(JsonPrimitive value);
+
+ Criteria chainCriteriaForValue(Criteria criteria, JsonPrimitive value);
+ }
+
+ private class BoolValueHandler implements ValueTypeHandler {
+ public boolean isProperTypeHandler(JsonPrimitive value) {
+ return value.isBoolean();
+ }
+
+ public Criteria chainCriteriaForValue(Criteria criteria, JsonPrimitive value) {
+ return criteria.is(value.getAsString());
+ }
+
+ }
+
+ private class NumberValueHandler implements ValueTypeHandler {
+ public boolean isProperTypeHandler(JsonPrimitive value) {
+ return value.isNumber();
+ }
+
+ public Criteria chainCriteriaForValue(Criteria baseCriteria, JsonPrimitive value) {
+ return baseCriteria.is(value.getAsDouble());
+ }
+ }
+
+ private class StringValueHandler implements ValueTypeHandler {
+ public boolean isProperTypeHandler(JsonPrimitive value) {
+ return value.isString();
+ }
+
+ public Criteria chainCriteriaForValue(Criteria baseCriteria, JsonPrimitive value) {
+ return baseCriteria.regex(makeRegexCaseInsensitive(value.getAsString()));
+ }
+
+ private Pattern makeRegexCaseInsensitive(String base) {
+ String metaCharEscaped = convertToIgnoreMetaChars(base);
+ return Pattern.compile("^" + metaCharEscaped + "$", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);
+ }
+
+ private String convertToIgnoreMetaChars(String valueWithMetaChars) {
+ return Pattern.quote(valueWithMetaChars);
+ }
+ }
+}
diff --git a/src/main/java/org/onap/pnfsimulator/template/search/viewmodel/FlatTemplateContent.java b/src/main/java/org/onap/pnfsimulator/template/search/viewmodel/FlatTemplateContent.java
new file mode 100644
index 0000000..8634052
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/search/viewmodel/FlatTemplateContent.java
@@ -0,0 +1,45 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template.search.viewmodel;
+
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.onap.pnfsimulator.db.Row;
+
+import java.util.List;
+
+@Getter
+@NoArgsConstructor
+@ToString
+public class FlatTemplateContent extends Row {
+
+ private List<KeyValuePair> keyValues;
+
+
+ public FlatTemplateContent(String name, List<KeyValuePair> keyValues) {
+ this.setId(name);
+ this.keyValues = keyValues;
+ }
+}
+
+
diff --git a/src/main/java/org/onap/pnfsimulator/template/search/viewmodel/KeyValuePair.java b/src/main/java/org/onap/pnfsimulator/template/search/viewmodel/KeyValuePair.java
new file mode 100644
index 0000000..8f24334
--- /dev/null
+++ b/src/main/java/org/onap/pnfsimulator/template/search/viewmodel/KeyValuePair.java
@@ -0,0 +1,40 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Simulator
+ * ================================================================================
+ * Copyright (C) 2019 Nokia. 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.pnfsimulator.template.search.viewmodel;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+@Getter
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+/**
+ * POJO for mongo structure after $objectToArray mapping where object consists of fields: k and v
+ */
+public class KeyValuePair {
+
+ private String key;
+ private String value;
+
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
new file mode 100644
index 0000000..fddcec0
--- /dev/null
+++ b/src/main/resources/application.properties
@@ -0,0 +1,18 @@
+server.port=5000
+templates.dir=/app/templates
+spring.data.mongodb.host=mongo
+spring.data.mongodb.port=27017
+spring.data.mongodb.username=pnf_simulator_user
+spring.data.mongodb.password=zXcVbN123!
+spring.data.mongodb.database=pnf_simulator
+management.endpoints.enabled-by-default=true
+management.endpoint.configprops.enabled=true
+management.endpoints.web.base-path=/
+management.endpoints.web.exposure.include=refresh,health
+
+ssl.clientCertificateEnabled=${USE_CERTIFICATE_FOR_AUTHORIZATION:true}
+ssl.strictHostnameVerification=${STRICT_HOSTNAME_VERIFICATION:false}
+ssl.clientCertificatePath=/app/store/cert.p12
+ssl.clientCertificatePasswordPath=/app/store/p12.pass
+ssl.trustStorePath=/app/store/trust.jks
+ssl.trustStorePasswordPath=/app/store/truststore.pass
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
new file mode 100644
index 0000000..b93fedf
--- /dev/null
+++ b/src/main/resources/logback.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ ============LICENSE_START=======================================================
+ Simulator
+ ================================================================================
+ Copyright (C) 2019 Nokia. All rights reserved.
+ ================================================================================
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ ============LICENSE_END=========================================================
+ -->
+
+<Configuration complete="true" compact="true">
+
+ <Property name="outputFilename" value="pnfsimulator_output"/>
+ <Property name="log-path" value="/var/log/ONAP/pnfsimulator"/>
+ <Property name="archive" value="/var/log/ONAP/pnfsimulator/archive"/>
+ <property name="maxFileSize" value="50MB"/>
+ <property name="maxHistory" value="30"/>
+ <property name="totalSizeCap" value="10GB"/>
+ <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+
+ <appender name="Console" target="SYSTEM_OUT" class="ch.qos.logback.core.ConsoleAppender">
+ <encoder>
+ <pattern>${CONSOLE_LOG_PATTERN}</pattern>
+ </encoder>
+ </appender>
+
+ <appender name="ROLLING-FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+ <encoder>
+ <pattern>${FILE_LOG_PATTERN}</pattern>
+ </encoder>
+ <File>${log-path}/${outputFilename}.log</File>
+ <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+ <FileNamePattern>${archive}/${outputFilename}.%d{yyyy-MM-dd}.%i.log.zip</FileNamePattern>
+ <MaxFileSize>${maxFileSize}</MaxFileSize>
+ <MaxHistory>${maxHistory}</MaxHistory>
+ <TotalSizeCap>${totalSizeCap}</TotalSizeCap>
+ </rollingPolicy>
+ </appender>
+
+ <root level="info">
+ <appender-ref ref="Console"/>
+ <appender-ref ref="ROLLING-FILE"/>
+ </root>
+</Configuration>