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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 - 2018 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
  21 package org.onap.so.bpmn.infrastructure.flowspecific.tasks;
  22
  23 import java.util.Optional;
  24
  25 import org.onap.so.bpmn.common.BuildingBlockExecution;
  26 import org.onap.so.client.aai.entities.AAIResultWrapper;
  27 import org.onap.so.client.exception.ExceptionBuilder;
  28 import org.onap.so.logger.MsoLogger;
  29 import org.springframework.beans.factory.annotation.Autowired;
  30 import org.springframework.stereotype.Component;
  31
  32 @Component
  33 public class UnassignNetworkBB {
  34
  35         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, UnassignNetworkBB.class);
  36
  37         private static String MESSAGE_CANNOT_PERFORM_UNASSIGN = "Cannot perform Unassign Network. Network is still related to ";
  38         private static String MESSAGE_ERROR_ROLLBACK = " Rollback is not possible. Please restore data manually.";
  39
  40         @Autowired
  41         private ExceptionBuilder exceptionUtil;
  42
  43         @Autowired
  44         private NetworkBBUtils networkBBUtils;
  45
  46         /**
  47          * BPMN access method to prepare overall error messages.
  48          *
  49          * @param execution - BuildingBlockExecution
  50          * @param relatedToValue - String, ex: vf-module
  51          * @return void - nothing
  52          * @throws Exception
  53          */
  54
  55         public void checkRelationshipRelatedTo(BuildingBlockExecution execution, String relatedToValue) throws Exception {
  56                 try {
  57                         AAIResultWrapper aaiResultWrapper = execution.getVariable("l3NetworkAAIResultWrapper");
  58                         Optional<org.onap.aai.domain.yang.L3Network> l3network = aaiResultWrapper.asBean(org.onap.aai.domain.yang.L3Network.class);
  59                         if (networkBBUtils.isRelationshipRelatedToExists(l3network, relatedToValue)) {
  60                                 String msg = MESSAGE_CANNOT_PERFORM_UNASSIGN + relatedToValue;
  61                                 execution.setVariable("ErrorUnassignNetworkBB", msg);
  62                                 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg);
  63                         }
  64                 } catch (Exception ex) {
  65                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  66                 }
  67         }
  68
  69         /**
  70          * BPMN access method to getCloudRegionId
  71          *
  72          * @param execution - BuildingBlockExecution
  73          * @return void - nothing
  74          * @throws Exception
  75          */
  76
  77         public void getCloudSdncRegion(BuildingBlockExecution execution) throws Exception {
  78                 try {
  79                         String cloudRegionSdnc = networkBBUtils.getCloudRegion(execution, SourceSystem.SDNC);
  80                         execution.setVariable("cloudRegionSdnc", cloudRegionSdnc);
  81                 } catch (Exception ex) {
  82                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, ex);
  83                 }
  84         }
  85
  86         /**
  87          * BPMN access method to prepare overall error messages.
  88          *
  89          * @param execution - BuildingBlockExecution
  90          * @return void - nothing
  91          */
  92         public void errorEncountered(BuildingBlockExecution execution) {
  93                 String msg;
  94                 boolean isRollbackNeeded = execution.getVariable("isRollbackNeeded") != null ? execution.getVariable("isRollbackNeeded") : false;
  95                 if (isRollbackNeeded == true) {
  96                         msg = execution.getVariable("ErrorUnassignNetworkBB") + MESSAGE_ERROR_ROLLBACK;
  97                 } else {
  98                         msg = execution.getVariable("ErrorUnassignNetworkBB");
  99                 }
 100                 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg);
 101         }
 102
 103
 104 }