gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * Copyright (C) 2021 Bell Canada. All rights reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.so.bpmn.infrastructure.service.composition;
  18
  19 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_ERROR;
  20 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_PAYLOAD;
  21 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_ID;
  22 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_INSTANCE_ID;
  23 import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_CORRELATION_ID;
  24 import java.util.Map;
  25 import java.util.Objects;
  26 import java.util.UUID;
  27 import org.onap.logging.filter.base.ONAPComponents;
  28 import org.onap.so.bpmn.common.BuildingBlockExecution;
  29 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
  30 import org.onap.so.client.exception.ExceptionBuilder;
  31 import org.onap.so.client.orchestration.ApiHandlerClient;
  32 import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
  33 import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36 import org.springframework.beans.factory.annotation.Autowired;
  37 import org.springframework.stereotype.Component;
  38 import org.onap.aai.domain.yang.ComposedResource;
  39 import org.onap.aai.domain.yang.Relationship;
  40 import org.onap.aaiclient.client.aai.AAIResourcesClient;
  41 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
  42 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
  43 import org.onap.aaiclient.client.aai.entities.uri.AAIClientUriFactory;
  44 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder;
  45 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types;
  46
  47
  48 @Component
  49 public class CreateChildServiceBB {
  50
  51     private final Logger log = LoggerFactory.getLogger(this.getClass());
  52
  53     @Autowired
  54     protected ExceptionBuilder exceptionBuilder;
  55
  56     @Autowired
  57     private ApiHandlerClient apiHandlerClient;
  58
  59     public void buildRequest(final BuildingBlockExecution buildingBlockExecution) {
  60         try {
  61             log.info("Building Create Service Request");
  62             Map<ResourceKey, String> lookupMap = buildingBlockExecution.getLookupMap();
  63             String childSvcInstanceName = lookupMap.get(ResourceKey.CHILD_SERVICE_INSTANCE_NAME);
  64             Objects.requireNonNull(childSvcInstanceName, "Child service instance name is required");
  65
  66             ServiceInstancesRequest sir = ChildServiceRequestBuilder
  67                     .getInstance(buildingBlockExecution, childSvcInstanceName)
  68                     .setParentRequestId(
  69                             buildingBlockExecution.getGeneralBuildingBlock().getRequestContext().getMsoRequestId())
  70                     .setCorrelationId(UUID.randomUUID().toString()).build();
  71             buildingBlockExecution.setVariable(CHILD_SVC_REQ_PAYLOAD, sir);
  72         } catch (Exception e) {
  73             exceptionBuilder.buildAndThrowWorkflowException(buildingBlockExecution, 10002, e.getMessage(),
  74                     ONAPComponents.SO);
  75         }
  76     }
  77
  78     public void sendRequest(final BuildingBlockExecution buildingBlockExecution) throws Exception {
  79         try {
  80             buildingBlockExecution.getLookupMap();
  81             ServiceInstancesRequest sir = buildingBlockExecution.getVariable(CHILD_SVC_REQ_PAYLOAD);
  82             log.info("Sending Create Service Request: \n{}", sir.toString());
  83             buildingBlockExecution.setVariable(CHILD_SVC_REQ_CORRELATION_ID,
  84                     sir.getRequestDetails().getRequestInfo().getCorrelator());
  85             ServiceInstancesResponse response = apiHandlerClient.createServiceInstance(sir);
  86             buildingBlockExecution.setVariable(CHILD_SVC_REQ_ID, response.getRequestReferences().getRequestId());
  87             buildingBlockExecution.setVariable(CHILD_SVC_INSTANCE_ID, response.getRequestReferences().getInstanceId());
  88         } catch (Exception e) {
  89             exceptionBuilder.buildAndThrowWorkflowException(buildingBlockExecution, 10003, e.getMessage(),
  90                     ONAPComponents.SO);
  91         }
  92     }
  93
  94     /*
  95      * This method is to create Relation between Parent & Child Services with Node as Composed Resource.
  96      *
  97      */
  98
  99     public void updateRelations(BuildingBlockExecution buildingBlockExecution) throws Exception {
 100
 101         Map<ResourceKey, String> lookupMap = buildingBlockExecution.getLookupMap();
 102
 103         String childSvcInstanceId = buildingBlockExecution.getVariable(CHILD_SVC_INSTANCE_ID);
 104         String parentSvcInstanceId = lookupMap.get(ResourceKey.SERVICE_INSTANCE_ID);
 105
 106         ComposedResource composedResource = new ComposedResource();
 107         composedResource.setId(UUID.randomUUID().toString());
 108
 109         AAIResourcesClient client = new AAIResourcesClient();
 110
 111         AAIResourceUri composedResourceURI = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
 112                 .customer(buildingBlockExecution.getGeneralBuildingBlock().getCustomer().getGlobalCustomerId())
 113                 .serviceSubscription(buildingBlockExecution.getGeneralBuildingBlock().getRequestContext()
 114                         .getSubscriptionServiceType())
 115                 .serviceInstance(parentSvcInstanceId).composedResource(composedResource.getId()));
 116
 117         client.create(composedResourceURI, composedResource);
 118
 119         AAIResourceUri childURI =
 120                 AAIClientUriFactory.createResourceUri(Types.SERVICE_INSTANCE.getFragment(childSvcInstanceId));
 121
 122         client.connect(composedResourceURI, childURI);
 123
 124     }
 125
 126     public void handleFailure(final BuildingBlockExecution buildingBlockExecution) {
 127         Map<ResourceKey, String> lookupMap = buildingBlockExecution.getLookupMap();
 128         String childSvcInstanceName = lookupMap.get(ResourceKey.CHILD_SERVICE_INSTANCE_NAME);
 129         String childErrorMessage = buildingBlockExecution.getVariable(CHILD_SVC_REQ_ERROR);
 130         String errorMessage =
 131                 String.format("Failed creating child service %s %s", childSvcInstanceName, childErrorMessage);
 132         exceptionBuilder.buildAndThrowWorkflowException(buildingBlockExecution, 10001, errorMessage, ONAPComponents.SO);
 133     }
 134
 135 }