--- /dev/null
+/*
+ * ============LICENSE_START=======================================================
+ * org.onap.dcae
+ * ================================================================================
+ * Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.platform.mod.web.service.microserviceinstance;
+
+import org.onap.dcaegen2.platform.mod.model.basemicroservice.BaseMicroservice;
+import org.onap.dcaegen2.platform.mod.model.deploymentartifact.DeploymentArtifact;
+import org.onap.dcaegen2.platform.mod.model.exceptions.msinstance.MsInstanceAlreadyExistsException;
+import org.onap.dcaegen2.platform.mod.model.exceptions.msinstance.MsInstanceNotFoundException;
+import org.onap.dcaegen2.platform.mod.model.microserviceinstance.MsInstance;
+import org.onap.dcaegen2.platform.mod.model.microserviceinstance.MsInstanceStatus;
+import org.onap.dcaegen2.platform.mod.model.restapi.MsInstanceRequest;
+import org.onap.dcaegen2.platform.mod.model.restapi.MsInstanceUpdateRequest;
+import org.onap.dcaegen2.platform.mod.web.service.basemicroservice.MsService;
+import org.onap.dcaegen2.platform.mod.web.service.deploymentartifact.DeploymentArtifactService;
+import org.onap.dcaegen2.platform.mod.web.service.specification.SpecificationService;
+import lombok.Setter;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * MsInstance Service implementation
+ */
+@Service
+@Setter
+@Slf4j
+public class MsInstanceServiceImpl implements MsInstanceService {
+
+ @Autowired
+ private MsInstanceGateway msInstanceRepository;
+
+ @Autowired
+ private MsService msService;
+
+ @Autowired
+ private MsInstanceStatusChangeHandler msInstanceStatusChangeHandler;
+
+ @Autowired
+ private SpecificationService specificationService;
+
+ @Autowired
+ private DeploymentArtifactService deploymentArtifactService;
+
+ @Override
+ public List<MsInstance> getAll() {
+ return msInstanceRepository.findAll();
+ }
+
+ @Override
+ @Transactional
+ public MsInstance createMicroserviceInstance(String msName, MsInstanceRequest request) {
+ BaseMicroservice microservice = msService.getMicroserviceByName(msName);
+ checkIftheCombinationOfNameAndReleaseIsUnique(request.getName(), request.getRelease());
+ MsInstance msInstance = new MsInstanceCreator(request, microservice).create();
+ MsInstance savedMsInstance = msInstanceRepository.save(msInstance);
+ msService.saveMsInstanceReferenceToMs(microservice, savedMsInstance);
+ return savedMsInstance;
+ }
+
+ private void checkIftheCombinationOfNameAndReleaseIsUnique(String name, String release) {
+ if (msInstanceRepository.findByNameAndRelease(name, release).isPresent())
+ throw new MsInstanceAlreadyExistsException();
+ }
+
+ @Override
+ public MsInstance getMsInstanceById(String id) {
+ return msInstanceRepository.findById(id).orElseThrow(() ->
+ new MsInstanceNotFoundException(String.format("Ms Instance with id %s not found", id)));
+ }
+
+ @Override
+ public void updateMsInstance(MsInstance msInstance) {
+ log.info("Saving the msInstance {} to database..", msInstance);
+ if(msInstance != null) msInstanceRepository.save(msInstance);
+ }
+
+ @Override
+ public void updateStatusBasedOnDeploymentArtifactsStatuses(String msInstanceId) {
+ MsInstance msInstance = getMsInstanceById(msInstanceId);
+ msInstanceStatusChangeHandler.updateStatusBasedOnDeploymentArtifactsStatuses(msInstance);
+ updateMsInstance(msInstance);
+ }
+
+ @Override
+ @Transactional
+ public void removeDeploymentArtifactFromMsInstance(DeploymentArtifact deploymentArtifact) {
+ MsInstance msInstance = getMsInstanceById(deploymentArtifact.getMsInstanceInfo().getId());
+ removeDeploymentArtifactReferenceFromMsInstance(msInstance, deploymentArtifact.getId());
+ msInstanceStatusChangeHandler.updateStatusBasedOnDeploymentArtifactsStatuses(msInstance);
+ updateMsInstance(msInstance);
+ }
+
+ @Override
+ //TODO: update msInstanceReference in specification and deployment artifact
+ public void updateMicroserviceReference(BaseMicroservice microservice) {
+ List<Map<String, String>> msInstanceRefs = microservice.getMsInstances();
+ for(Map<String, String> ref : msInstanceRefs){
+ MsInstance msInstance = getMsInstanceById(ref.get("id"));
+ msInstance.setName(microservice.getName());
+ msInstance.getMsInfo().put("name", microservice.getName());
+ cascadeUpdates(msInstance);
+ msInstanceRepository.save(msInstance);
+ }
+ }
+
+ @Override
+ @Transactional
+ public MsInstance updateMsInstance(MsInstanceUpdateRequest updateRequest, String msInstanceId) {
+ MsInstance msInstance = getMsInstanceById(msInstanceId);
+ updateRelease(updateRequest, msInstance);
+ updateVersion(updateRequest, msInstance);
+ updateMetadata(updateRequest, msInstance);
+ cascadeUpdates(msInstance);
+ return msInstanceRepository.save(msInstance);
+ }
+
+ private void cascadeUpdates(MsInstance msInstance) {
+ specificationService.updateMsInstanceRef(msInstance);
+ deploymentArtifactService.updateMsInstanceRef(msInstance);
+ msService.updateMsInstanceRef(msInstance);
+ }
+
+ private void updateMetadata(MsInstanceUpdateRequest updateRequest, MsInstance msInstance) {
+ if(updateRequest.getMetadata() != null){
+ msInstance.getMetadata().putAll(updateRequest.getMetadata());
+ }
+
+ msInstance.getMetadata().put("updatedOn", new Date());
+ msInstance.getMetadata().put("updatedBy", updateRequest.getUser());
+ }
+
+ private void updateVersion(MsInstanceUpdateRequest updateRequest, MsInstance msInstance) {
+ if(updateRequest.getVersion() != null){
+ msInstance.setVersion(updateRequest.getVersion());
+ }
+ }
+
+ private void updateRelease(MsInstanceUpdateRequest updateRequest, MsInstance msInstance) {
+ if(updateRequest.getRelease() != null) {
+ if(!updateRequest.getRelease().equals(msInstance.getRelease()))
+ checkIftheCombinationOfNameAndReleaseIsUnique(msInstance.getName(), updateRequest.getRelease());
+ msInstance.setRelease(updateRequest.getRelease());
+ }
+ }
+
+ private void removeDeploymentArtifactReferenceFromMsInstance(MsInstance msInstance, String deploymentArtifactId) {
+ if(msInstance.getDeploymentArtifactsInfo() != null){
+ List<String> refIds = msInstance.getDeploymentArtifactsInfo().getDeploymentArtifacts();
+ refIds.remove(deploymentArtifactId);
+ }
+ }
+
+ private class MsInstanceCreator {
+ private MsInstanceRequest request;
+ private BaseMicroservice microserviceDAO;
+
+ MsInstanceCreator(MsInstanceRequest request, BaseMicroservice microserviceDAO) {
+ this.request = request;
+ this.microserviceDAO = microserviceDAO;
+ }
+
+ MsInstance create() {
+ //prepare MsInstance from the request
+ return MsInstance.builder()
+ .name(request.getName())
+ .release(request.getRelease())
+ .status(MsInstanceStatus.NEW)
+ .version(request.getVersion())
+ .msInfo(getMsReference(microserviceDAO))
+ .metadata(getMetadata(request))
+ .build();
+ }
+
+ private Map<String, Object> getMsReference(BaseMicroservice microserviceDAO) {
+ Map<String,Object> msInfo = new HashMap<>();
+ msInfo.put("id", microserviceDAO.getId());
+ msInfo.put("name", microserviceDAO.getName());
+ msInfo.put("tag", microserviceDAO.getTag());
+ return msInfo;
+ }
+
+ private Map<String, Object> getMetadata(MsInstanceRequest request) {
+ Map<String, Object> metadata = request.getMetadata();
+ metadata.put("createdBy", request.getUser());
+ metadata.put("createdOn", new Date());
+ return metadata;
+ }
+ }
+}
Code Review / dcaegen2 / platform.git / blobdiff