bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCompareModelVersions.groovy

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2018 Huawei Technologies Co., Ltd. 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.scripts;
  21
  22 import static org.apache.commons.lang3.StringUtils.*;
  23
  24 import org.onap.so.bpmn.core.domain.ServiceDecomposition
  25 import org.onap.so.bpmn.core.domain.Resource
  26 import org.onap.so.bpmn.core.json.JsonUtils
  27 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  28 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  29
  30 import org.camunda.bpm.engine.delegate.DelegateExecution
  31
  32 /**
  33  * This groovy class supports the <class>DoCompareModelVersions.bpmn</class> process.
  34  *
  35  * Inputs:
  36  * @param - model-invariant-id-target
  37  * @param - model-version-id-target
  38  * @param - model-invariant-id-original
  39  * @param - model-version-id-original
  40  *
  41  * Outputs:
  42  * @param - addResourceList
  43  * @param - delResourceList
  44  *
  45  */
  46 public class DoCompareModelVersions extends AbstractServiceTaskProcessor {
  47
  48         String Prefix="DCMPMDV_"
  49         ExceptionUtil exceptionUtil = new ExceptionUtil()
  50         JsonUtils jsonUtil = new JsonUtils()
  51
  52         public void preProcessRequest (DelegateExecution execution) {
  53                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
  54                 String msg = ""
  55                 utils.log("INFO"," ***** preProcessRequest *****",  isDebugEnabled)
  56
  57                 try {
  58                         execution.setVariable("prefix", Prefix)
  59
  60                         //Inputs
  61                         String modelInvariantUuid_target = execution.getVariable("model-invariant-id-target")
  62                         if (isBlank(modelInvariantUuid_target)) {
  63                                 msg = "Input model-invariant-id-target is null"
  64                                 utils.log("INFO", msg, isDebugEnabled)
  65                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  66                         }
  67
  68             String modelUuid_target = execution.getVariable("model-version-id-target")
  69             if (isBlank(modelUuid_target)) {
  70                                 msg = "Input model-version-id-target is null"
  71                                 utils.log("INFO", msg, isDebugEnabled)
  72                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  73                         }
  74
  75             String modelInvariantUuid_original = execution.getVariable("model-invariant-id-original")
  76             if (isBlank(modelInvariantUuid_original)) {
  77                                 msg = "Input model-invariant-id-original is null"
  78                                 utils.log("INFO", msg, isDebugEnabled)
  79                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  80                         }
  81
  82             String modelUuid_original = execution.getVariable("model-version-id-original")
  83             if (isBlank(modelUuid_original)) {
  84                                 msg = "Input model-version-id-original is null"
  85                                 utils.log("INFO", msg, isDebugEnabled)
  86                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  87                         }
  88
  89                         // Target and original modelInvariantUuid must to be the same
  90                         if(modelInvariantUuid_target != modelInvariantUuid_original){
  91                                 msg = "Input model-invariant-id-target and model-invariant-id-original must to be the same"
  92                                 utils.log("INFO", msg, isDebugEnabled)
  93                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
  94                         }
  95
  96                         // Target and original modelUuid must not to be the same
  97                         if(modelUuid_target == modelUuid_original){
  98                                 msg = "Input model-version-id-target and model-version-id-original must not to be the same"
  99                                 utils.log("INFO", msg, isDebugEnabled)
 100                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 101                         }
 102
 103                 } catch (Exception ex){
 104                         msg = "Exception in preProcessRequest " + ex.getMessage()
 105                         utils.log("INFO", msg, isDebugEnabled)
 106                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 107                 }
 108                 utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)
 109         }
 110
 111    public void prepareDecomposeService_Target(DelegateExecution execution) {
 112         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 113
 114         try {
 115             utils.log("DEBUG", " ***** Inside prepareDecomposeService_Target of update generic e2e service ***** ", isDebugEnabled)
 116             String modelInvariantUuid = execution.getVariable("model-invariant-id-target")
 117             String modelUuid = execution.getVariable("model-version-id-target")
 118             //here modelVersion is not set, we use modelUuid to decompose the service.
 119             String serviceModelInfo = """{
 120             "modelInvariantUuid":"${modelInvariantUuid}",
 121             "modelUuid":"${modelUuid}",
 122             "modelVersion":""
 123              }"""
 124
 125             execution.setVariable("serviceModelInfo_Target", serviceModelInfo)
 126
 127             utils.log("DEBUG", " ***** Completed prepareDecomposeService_Target of update generic e2e service ***** ", isDebugEnabled)
 128         } catch (Exception ex) {
 129             // try error in method block
 130             String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. Unexpected Error from method prepareDecomposeService_Target() - " + ex.getMessage()
 131             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 132         }
 133      }
 134
 135     public void processDecomposition_Target(DelegateExecution execution) {
 136         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 137
 138         utils.log("DEBUG", " ***** Inside processDecomposition_Target() of update generic e2e service flow ***** ", isDebugEnabled)
 139         try {
 140             ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
 141             execution.setVariable("serviceDecomposition_Target", serviceDecomposition)
 142         } catch (Exception ex) {
 143             String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. Unexpected Error from method processDecomposition_Target() - " + ex.getMessage()
 144             utils.log("DEBUG", exceptionMessage, isDebugEnabled)
 145             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 146         }
 147     }
 148
 149    public void prepareDecomposeService_Original(DelegateExecution execution) {
 150         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 151
 152         try {
 153             utils.log("DEBUG", " ***** Inside prepareDecomposeService_Original of update generic e2e service ***** ", isDebugEnabled)
 154             String modelInvariantUuid = execution.getVariable("model-invariant-id-original")
 155             String modelUuid = execution.getVariable("model-version-id-original")
 156             //here modelVersion is not set, we use modelUuid to decompose the service.
 157             String serviceModelInfo = """{
 158             "modelInvariantUuid":"${modelInvariantUuid}",
 159             "modelUuid":"${modelUuid}",
 160             "modelVersion":""
 161              }"""
 162
 163             execution.setVariable("serviceModelInfo_Original", serviceModelInfo)
 164
 165             utils.log("DEBUG", " ***** Completed prepareDecomposeService_Original of update generic e2e service ***** ", isDebugEnabled)
 166         } catch (Exception ex) {
 167             // try error in method block
 168             String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. Unexpected Error from method prepareDecomposeService_Original() - " + ex.getMessage()
 169             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 170         }
 171      }
 172
 173     public void processDecomposition_Original(DelegateExecution execution) {
 174         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 175
 176         utils.log("DEBUG", " ***** Inside processDecomposition_Original() of update generic e2e service flow ***** ", isDebugEnabled)
 177         try {
 178             ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
 179             execution.setVariable("serviceDecomposition_Original", serviceDecomposition)
 180         } catch (Exception ex) {
 181             String exceptionMessage = "Bpmn error encountered in update generic e2e service flow. processDecomposition_Original() - " + ex.getMessage()
 182             utils.log("DEBUG", exceptionMessage, isDebugEnabled)
 183             exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
 184         }
 185     }
 186
 187         public void doCompareModelVersions(DelegateExecution execution){
 188             def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
 189         utils.log("INFO", "======== Start doCompareModelVersions Process ======== ", isDebugEnabled)
 190
 191         ServiceDecomposition serviceDecomposition_Target = execution.getVariable("serviceDecomposition_Target")
 192         ServiceDecomposition serviceDecomposition_Original = execution.getVariable("serviceDecomposition_Original")
 193
 194         List<Resource> allSR_target = serviceDecomposition_Target.getServiceResources();
 195         List<Resource> allSR_original = serviceDecomposition_Original.getServiceResources();
 196
 197         List<Resource> addResourceList = new ArrayList<String>()
 198         List<Resource> delResourceList = new ArrayList<String>()
 199
 200         addResourceList.addAll(allSR_target)
 201         delResourceList.addAll(allSR_original)
 202
 203         //Compare
 204         for (Resource rc_t : allSR_target){
 205             String muuid = rc_t.getModelInfo().getModelUuid()
 206             String mIuuid = rc_t.getModelInfo().getModelInvariantUuid()
 207             String mCuuid = rc_t.getModelInfo().getModelCustomizationUuid()
 208             for (Resource rc_o : allSR_original){
 209                 if(rc_o.getModelInfo().getModelUuid() == muuid
 210                 && rc_o.getModelInfo().getModelInvariantUuid() == mIuuid
 211                 && rc_o.getModelInfo().getModelCustomizationUuid() == mCuuid) {
 212                     addResourceList.remove(rc_t);
 213                     delResourceList.remove(rc_o);
 214                 }
 215             }
 216         }
 217
 218         execution.setVariable("addResourceList", addResourceList)
 219         execution.setVariable("delResourceList", delResourceList)
 220         utils.log("INFO", "addResourceList: " + addResourceList, isDebugEnabled)
 221         utils.log("INFO", "delResourceList: " + delResourceList, isDebugEnabled)
 222
 223         utils.log("INFO", "======== COMPLETED doCompareModelVersions Process ======== ", isDebugEnabled)
 224         }
 225
 226 }