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

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Modifications Copyright (c) 2019 Samsung
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.so.bpmn.vcpe.scripts
  24
  25 import org.camunda.bpm.engine.delegate.BpmnError
  26 import org.camunda.bpm.engine.delegate.DelegateExecution
  27 import org.onap.aai.domain.yang.AllottedResource
  28 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  29 import org.onap.so.bpmn.common.scripts.AllottedResourceUtils
  30 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  31 import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils
  32 import org.onap.so.bpmn.core.WorkflowException
  33 import org.onap.so.logger.MessageEnum
  34 import org.onap.so.logger.MsoLogger
  35 import org.slf4j.Logger
  36 import org.slf4j.LoggerFactory
  37
  38 import static org.apache.commons.lang3.StringUtils.isBlank
  39
  40 /**
  41  * This groovy class supports the <class>CreateAllottedResourceBRGRollback.bpmn</class> process.
  42  *
  43  * @author
  44  *
  45  * Inputs:
  46  * @param - msoRequestId
  47  * @param - isDebugLogEnabled
  48  * @param - disableRollback - O
  49  * @param - rollbackData
  50  *
  51  * Outputs:
  52  * @param - rollbackError
  53  * @param - rolledBack (no localRB->null, localRB F->false, localRB S->true)
  54  *
  55  */
  56 public class DoCreateAllottedResourceBRGRollback extends AbstractServiceTaskProcessor{
  57         private static final Logger logger = LoggerFactory.getLogger(DoCreateAllottedResourceBRGRollback.class);
  58
  59         String Prefix="DCARBRGRB_"
  60         ExceptionUtil exceptionUtil = new ExceptionUtil()
  61
  62         public void preProcessRequest (DelegateExecution execution) {
  63
  64
  65                 String msg = ""
  66                 logger.trace("start preProcessRequest")
  67                 execution.setVariable("prefix", Prefix)
  68                 String rbType = "DCARBRG_"
  69                 try {
  70
  71                         def rollbackData = execution.getVariable("rollbackData")
  72                         logger.debug("RollbackData:" + rollbackData)
  73
  74                         if (rollbackData != null) {
  75                                 if (rollbackData.hasType(rbType)) {
  76
  77                                         execution.setVariable("serviceInstanceId", rollbackData.get(rbType, "serviceInstanceId"))
  78                                         execution.setVariable("parentServiceInstanceId", rollbackData.get(rbType, "parentServiceInstanceId"))
  79                                         execution.setVariable("allottedResourceId", rollbackData.get("SERVICEINSTANCE", "allottedResourceId"))
  80
  81
  82                                         def rollbackAAI = rollbackData.get(rbType, "rollbackAAI")
  83                                         if ("true".equals(rollbackAAI))
  84                                         {
  85                                                 execution.setVariable("rollbackAAI",true)
  86                                                 execution.setVariable("aaiARPath", rollbackData.get(rbType, "aaiARPath"))
  87
  88                                         }
  89                                         def rollbackSDNC = rollbackData.get(rbType, "rollbackSDNCassign")
  90                                         if ("true".equals(rollbackSDNC))
  91                                         {
  92                                                 execution.setVariable("rollbackSDNC", true)
  93                                                 execution.setVariable("deactivateSdnc", rollbackData.get(rbType, "rollbackSDNCactivate"))
  94                                                 execution.setVariable("deleteSdnc",  rollbackData.get(rbType, "rollbackSDNCcreate"))
  95                                                 execution.setVariable("unassignSdnc", rollbackData.get(rbType, "rollbackSDNCassign"))
  96
  97                                                 logger.debug("sdncDeactivate:\n" + execution.getVariable("deactivateSdnc") )
  98                                                 logger.debug("sdncDelete:\n" + execution.getVariable("deleteSdnc"))
  99                                                 logger.debug("sdncUnassign:\n" + execution.getVariable("unassignSdnc"))
 100
 101                                                 execution.setVariable("sdncDeactivateRequest", rollbackData.get(rbType, "sdncActivateRollbackReq"))
 102                                                 execution.setVariable("sdncDeleteRequest",  rollbackData.get(rbType, "sdncCreateRollbackReq"))
 103                                                 execution.setVariable("sdncUnassignRequest", rollbackData.get(rbType, "sdncAssignRollbackReq"))
 104                                         }
 105
 106                                         if (execution.getVariable("rollbackAAI") != true && execution.getVariable("rollbackSDNC") != true)
 107                                         {
 108                                                 execution.setVariable("skipRollback", true)
 109                                         }
 110                                 }
 111                                 else {
 112                                         execution.setVariable("skipRollback", true)
 113                                 }
 114                         }
 115                         else {
 116                                 execution.setVariable("skipRollback", true)
 117                         }
 118                         if (execution.getVariable("disableRollback").equals("true" ))
 119                         {
 120                                 execution.setVariable("skipRollback", true)
 121                         }
 122
 123                 }catch(BpmnError b){
 124                         logger.debug("Rethrowing MSOWorkflowException")
 125                         throw b
 126                 } catch (Exception ex){
 127                         msg = "Exception in preProcessRequest " + ex.getMessage()
 128                         logger.debug(msg)
 129                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 130                 }
 131                 logger.trace("end preProcessRequest")
 132         }
 133
 134         // aaiARPath set during query (existing AR)
 135         public void updateAaiAROrchStatus(DelegateExecution execution, String status){
 136
 137                 String msg = null;
 138                 logger.trace("start updateAaiAROrchStatus")
 139                 AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 140                 String aaiARPath  = execution.getVariable("aaiARPath")
 141                 logger.debug(" aaiARPath:" + aaiARPath)
 142                 Optional<AllottedResource> ar = Optional.empty(); //need this for getting resourceVersion for delete
 143                 if (!isBlank(aaiARPath))
 144                 {
 145                         ar = arUtils.getARbyLink(execution, aaiARPath, "")
 146                 }
 147                 if(!ar.isPresent())
 148                 {
 149                         msg = "AR not found in AAI at:" + aaiARPath
 150                         logger.debug(msg)
 151                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 152                 }
 153                 String orchStatus = arUtils.updateAROrchStatus(execution, status, aaiARPath)
 154                 logger.trace("end updateAaiAROrchStatus")
 155         }
 156
 157         public void validateSDNCResp(DelegateExecution execution, String response, String method){
 158
 159
 160                 logger.trace("start ValidateSDNCResponse Process")
 161                 String msg = ""
 162
 163                 try {
 164                         WorkflowException workflowException = execution.getVariable("WorkflowException")
 165                         logger.debug("workflowException: " + workflowException)
 166
 167                         boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
 168                         logger.debug("SDNCResponse: " + response)
 169
 170                         SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
 171                         sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
 172
 173                         if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
 174                                 logger.debug("Received a Good Response from SDNC Adapter for " + method + " SDNC Call.  Response is: \n" + response)
 175
 176                         }else{
 177
 178                                 logger.debug("Received a BAD Response from SDNC Adapter for " + method + " SDNC Call.")
 179                                 throw new BpmnError("MSOWorkflowException")
 180                         }
 181                 } catch (BpmnError e) {
 182                         if ("404".contentEquals(e.getErrorCode()))
 183                         {
 184                                 msg = "SDNC rollback " + method + " returned a 404. Proceding with rollback"
 185                                 logger.debug(msg)
 186                         }
 187                         else {
 188                                 throw e;
 189                         }
 190                 } catch(Exception ex) {
 191                         msg = "Exception in validateSDNCResp. " + ex.getMessage()
 192                         logger.debug(msg)
 193                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 194                 }
 195                 logger.trace("end ValidateSDNCResp Process")
 196         }
 197
 198         public void deleteAaiAR(DelegateExecution execution){
 199
 200                 try{
 201                         logger.trace("start deleteAaiAR")
 202                         AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 203                         String arLink = execution.getVariable("aaiARPath")
 204                         arUtils.deleteAR(execution, arLink )
 205                 } catch (BpmnError e) {
 206                         throw e;
 207                 }catch(Exception ex){
 208                         logger.error("{} {} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(),
 209                                         "Exception Occurred Processing preProcessSDNCGetRequest.", "BPMN", MsoLogger.getServiceName(),
 210                                         MsoLogger.ErrorCode.UnknownError.getValue(), "Exception is:\n" + ex);
 211                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during SDNC GET Method:\n" + ex.getMessage())
 212                 }
 213                 logger.trace("end deleteAaiAR")
 214         }
 215
 216         public void postProcessRequest(DelegateExecution execution) {
 217
 218                 logger.trace("start postProcessRequest")
 219                 String msg = ""
 220                 try {
 221                         execution.setVariable("rollbackData", null)
 222                         boolean skipRollback = execution.getVariable("skipRollback")
 223                         if (skipRollback != true)
 224                         {
 225                                 execution.setVariable("rolledBack", true)
 226                                 logger.debug("rolledBack")
 227                         }
 228                         logger.trace("end postProcessRequest")
 229
 230                 } catch (BpmnError e) {
 231                         msg = "Bpmn Exception in  postProcessRequest. "
 232                         logger.debug(msg)
 233                 } catch (Exception ex) {
 234                         msg = "Exception in postProcessRequest. " + ex.getMessage()
 235                         logger.debug(msg)
 236                 }
 237
 238         }
 239
 240         public void processRollbackException(DelegateExecution execution){
 241
 242                 logger.trace("start processRollbackException")
 243                 try{
 244                         logger.debug("Caught an Exception in DoCreateAllottedResourceRollback")
 245                         execution.setVariable("rollbackData", null)
 246                         execution.setVariable("rolledBack", false)
 247                         execution.setVariable("rollbackError", "Caught exception in AllottedResource Create Rollback")
 248                         execution.setVariable("WorkflowException", null)
 249
 250                 }catch(BpmnError b){
 251                         logger.debug("BPMN Error during processRollbackExceptions Method: ")
 252                 }catch(Exception e){
 253                         logger.debug("Caught Exception during processRollbackExceptions Method: " + e.getMessage())
 254                 }
 255
 256                 logger.trace("end processRollbackException")
 257         }
 258
 259         public void processRollbackJavaException(DelegateExecution execution){
 260
 261                 logger.trace("start processRollbackJavaException")
 262                 try{
 263                         execution.setVariable("rollbackData", null)
 264                         execution.setVariable("rolledBack", false)
 265                         execution.setVariable("rollbackError", "Caught Java exception in AllottedResource Create Rollback")
 266                         logger.debug("Caught Exception in processRollbackJavaException")
 267
 268                 }catch(Exception e){
 269                         logger.debug("Caught Exception in processRollbackJavaException " + e.getMessage())
 270                 }
 271                 logger.trace("end processRollbackJavaException")
 272         }
 273
 274 }