bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/flowspecific/tasks/CreateNetworkCollection.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.so.bpmn.infrastructure.flowspecific.tasks;
  21
  22 import org.onap.so.bpmn.common.BuildingBlockExecution;
  23 import org.onap.so.bpmn.servicedecomposition.bbobjects.Collection;
  24 import org.onap.so.bpmn.servicedecomposition.bbobjects.InstanceGroup;
  25 import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
  26 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
  27 import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
  28 import org.onap.so.client.exception.ExceptionBuilder;
  29 import org.onap.so.client.orchestration.AAINetworkResources;
  30 import org.onap.so.logger.MsoLogger;
  31 import org.springframework.beans.factory.annotation.Autowired;
  32 import org.springframework.stereotype.Component;
  33
  34 @Component
  35 public class CreateNetworkCollection {
  36         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, CreateNetworkCollection.class);
  37         @Autowired
  38         private ExceptionBuilder exceptionUtil;
  39         @Autowired
  40         private ExtractPojosForBB extractPojosForBB;
  41         @Autowired
  42         private AAINetworkResources aaiNetworkResources;
  43
  44         private static final String UNDERSCORE = "_";
  45         private static final String NETWORK_COLLECTION_NAME = "networkCollectionName";
  46
  47         /**
  48          * BPMN access method to build Network Collection Name
  49          * @param execution
  50          * @throws Exception
  51          */
  52         public void buildNetworkCollectionName(BuildingBlockExecution execution) throws Exception {
  53                 try{
  54                         ServiceInstance serviceInstance =  extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID, execution.getLookupMap().get(ResourceKey.SERVICE_INSTANCE_ID));
  55                         InstanceGroup instanceGroup =  serviceInstance.getCollection().getInstanceGroup();
  56                         if(instanceGroup.getModelInfoInstanceGroup() != null) {
  57                                 //Build collection name assembling SI name and IG function
  58                                 if(serviceInstance.getServiceInstanceName() != null
  59                                                 && instanceGroup.getModelInfoInstanceGroup().getFunction() != null) {
  60                                         String networkCollectionName = serviceInstance.getServiceInstanceName().concat(UNDERSCORE).concat(instanceGroup.getModelInfoInstanceGroup().getFunction());
  61                                         //set networkCollectionName object on execution to be re-used within current BB
  62                                         execution.setVariable(NETWORK_COLLECTION_NAME, networkCollectionName);
  63                                 } else {
  64                                         throw new IllegalArgumentException("Cannot generate collection name because either one or both fields are null: "
  65                                                         + " Service Instance Name: " + serviceInstance.getServiceInstanceName()
  66                                                         + ", Instance Group Function: " + instanceGroup.getModelInfoInstanceGroup().getFunction());
  67                                 }
  68                         } else {
  69                                 throw new IllegalArgumentException("Instance group model info is null");
  70                         }
  71                 } catch (Exception ex) {
  72                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  73                 }
  74         }
  75
  76         /**
  77          * BPMN access method to connect Network Collection
  78          * @param execution
  79          * @throws Exception
  80          */
  81         public void connectCollectionToInstanceGroup(BuildingBlockExecution execution) throws Exception {
  82                 execution.setVariable("connectCollectionToInstanceGroupRollback", false);
  83                 try{
  84                         ServiceInstance serviceInstance =  extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID, execution.getLookupMap().get(ResourceKey.SERVICE_INSTANCE_ID));
  85                         Collection networkCollection =  serviceInstance.getCollection();
  86                         aaiNetworkResources.connectNetworkCollectionInstanceGroupToNetworkCollection(networkCollection.getInstanceGroup(), networkCollection);
  87                         execution.setVariable("connectCollectionToInstanceGroupRollback", true);
  88                 } catch (Exception ex) {
  89                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  90                 }
  91         }
  92
  93         /**
  94          * BPMN access method to connect Network Collection
  95          * @param execution
  96          * @throws Exception
  97          */
  98         public void connectCollectionToServiceInstance(BuildingBlockExecution execution) throws Exception {
  99                 execution.setVariable("connectCollectionToServiceInstanceRollback", false);
 100                 try{
 101                         ServiceInstance serviceInstance =  extractPojosForBB.extractByKey(execution, ResourceKey.SERVICE_INSTANCE_ID, execution.getLookupMap().get(ResourceKey.SERVICE_INSTANCE_ID));
 102                         Collection networkCollection =  serviceInstance.getCollection();
 103                         aaiNetworkResources.connectNetworkCollectionToServiceInstance(networkCollection, serviceInstance);
 104                         execution.setVariable("connectCollectionToServiceInstanceRollback", true);
 105                 } catch (Exception ex) {
 106                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
 107                 }
 108         }
 109 }