gerrit.onap Code Review - so.git/blob

   1 /*-\r
   2  * ============LICENSE_START=======================================================\r
   3  * ONAP - SO\r
   4  * ================================================================================\r
   5  * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved. \r
   6  * ================================================================================\r
   7  * Licensed under the Apache License, Version 2.0 (the "License");\r
   8  * you may not use this file except in compliance with the License.\r
   9  * You may obtain a copy of the License at\r
  10  * \r
  11  *      http://www.apache.org/licenses/LICENSE-2.0\r
  12  * \r
  13  * Unless required by applicable law or agreed to in writing, software\r
  14  * distributed under the License is distributed on an "AS IS" BASIS,\r
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  16  * See the License for the specific language governing permissions and\r
  17  * limitations under the License.\r
  18  * ============LICENSE_END=========================================================\r
  19  */\r
  20 package org.openecomp.mso.bpmn.infrastructure.scripts;\r
  21 \r
  22 import static org.apache.commons.lang3.StringUtils.*;\r
  23 import groovy.xml.XmlUtil\r
  24 import groovy.json.*\r
  25 import groovy.util.XmlParser\r
  26 \r
  27 import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition\r
  28 import org.openecomp.mso.bpmn.core.domain.ServiceInstance\r
  29 import org.openecomp.mso.bpmn.core.domain.ModelInfo\r
  30 import org.openecomp.mso.bpmn.core.domain.Resource\r
  31 import org.openecomp.mso.bpmn.core.json.JsonUtils\r
  32 import org.openecomp.mso.bpmn.common.scripts.AaiUtil\r
  33 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor\r
  34 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil\r
  35 import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils\r
  36 import org.openecomp.mso.bpmn.core.RollbackData\r
  37 import org.openecomp.mso.bpmn.core.WorkflowException\r
  38 import org.openecomp.mso.rest.APIResponse;\r
  39 import org.openecomp.mso.rest.RESTClient\r
  40 import org.openecomp.mso.rest.RESTConfig\r
  41 \r
  42 import java.util.UUID;\r
  43 import javax.xml.parsers.DocumentBuilder\r
  44 import javax.xml.parsers.DocumentBuilderFactory\r
  45 \r
  46 import org.camunda.bpm.engine.delegate.BpmnError\r
  47 import org.camunda.bpm.engine.delegate.DelegateExecution\r
  48 import org.json.JSONObject;\r
  49 import org.json.JSONArray;\r
  50 import org.apache.commons.lang3.*\r
  51 import org.apache.commons.codec.binary.Base64;\r
  52 import org.springframework.web.util.UriUtils;\r
  53 \r
  54 \r
  55 /**\r
  56  * This groovy class supports the <class>DoUpdateE2EServiceInstance.bpmn</class> process.\r
  57  *\r
  58  * Inputs:\r
  59  * @param - msoRequestId\r
  60  * @param - globalSubscriberId\r
  61  * @param - serviceType\r
  62  * @param - serviceInstanceId\r
  63  * @param - serviceInstanceName\r
  64  * @param - serviceModelInfo\r
  65  * @param - productFamilyId\r
  66  * @param - uuiRequest\r
  67  * @param - serviceDecomposition_Target\r
  68  * @param - serviceDecomposition_Original\r
  69  * @param - addResourceList\r
  70  * @param - delResourceList\r
  71  * \r
  72  * Outputs:\r
  73  * @param - rollbackData (localRB->null)\r
  74  * @param - rolledBack (no localRB->null, localRB F->false, localRB S->true)\r
  75  * @param - WorkflowException\r
  76  */\r
  77 public class DoUpdateE2EServiceInstance extends AbstractServiceTaskProcessor {\r
  78 \r
  79         String Prefix="DUPDSI_"\r
  80         private static final String DebugFlag = "isDebugEnabled"\r
  81         \r
  82         ExceptionUtil exceptionUtil = new ExceptionUtil()\r
  83         JsonUtils jsonUtil = new JsonUtils()\r
  84 \r
  85         public void preProcessRequest (DelegateExecution execution) {\r
  86                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
  87                 utils.log("INFO"," ***** Enter DoUpdateE2EServiceInstance preProcessRequest *****",  isDebugEnabled)\r
  88                 \r
  89                 String msg = "" \r
  90 \r
  91                 try {\r
  92                         execution.setVariable("prefix", Prefix)\r
  93                         //Inputs\r
  94                         //for AAI GET & PUT & SDNC assignToplology\r
  95                         String globalSubscriberId = execution.getVariable("globalSubscriberId") //globalCustomerId\r
  96                         utils.log("INFO"," ***** globalSubscriberId *****" + globalSubscriberId,  isDebugEnabled)\r
  97                         \r
  98                         //for AAI PUT & SDNC assignTopology\r
  99                         String serviceType = execution.getVariable("serviceType")\r
 100                         utils.log("INFO"," ***** serviceType *****" + serviceType,  isDebugEnabled)\r
 101                         \r
 102                         //for SDNC assignTopology\r
 103                         String productFamilyId = execution.getVariable("productFamilyId") //AAI productFamilyId\r
 104 \r
 105                         if (isBlank(globalSubscriberId)) {\r
 106                                 msg = "Input globalSubscriberId is null"\r
 107                                 utils.log("INFO", msg, isDebugEnabled)\r
 108                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
 109                         }\r
 110                         \r
 111                         if (isBlank(serviceType)) {\r
 112                                 msg = "Input serviceType is null"\r
 113                                 utils.log("INFO", msg, isDebugEnabled)\r
 114                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
 115                         }\r
 116                         \r
 117                         //Generated in parent for AAI \r
 118                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
 119                         if (isBlank(serviceInstanceId)){\r
 120                                 msg = "Input serviceInstanceId is null"\r
 121                                 utils.log("INFO", msg, isDebugEnabled)\r
 122                                 exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)\r
 123                         }\r
 124 \r
 125                         String serviceInstanceName = execution.getVariable("serviceInstanceName")\r
 126                         \r
 127                         // user params\r
 128                         String uuiRequest = execution.getVariable("uuiRequest")\r
 129                         // target model uuid\r
 130                         String modelUuid = jsonUtil.getJsonValue(uuiRequest, "service.serviceUuid")\r
 131                         execution.setVariable("modelUuid", modelUuid)\r
 132                         \r
 133                         utils.log("INFO","modelUuid: " + modelUuid, isDebugEnabled)\r
 134                                 \r
 135                 } catch (BpmnError e) {\r
 136                         throw e;\r
 137                 } catch (Exception ex){\r
 138                         msg = "Exception in preProcessRequest " + ex.getMessage()\r
 139                         utils.log("INFO", msg, isDebugEnabled)\r
 140                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 141                 }\r
 142                 utils.log("INFO", "======== COMPLETED preProcessRequest Process ======== ", isDebugEnabled)  \r
 143         }\r
 144 \r
 145         \r
 146         public void preInitResourcesOperStatus(DelegateExecution execution){\r
 147         def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
 148 \r
 149         utils.log("INFO", " ======== STARTED preInitResourcesOperStatus Process ======== ", isDebugEnabled)\r
 150         try{\r
 151             String serviceId = execution.getVariable("serviceInstanceId")\r
 152             String operationId = execution.getVariable("operationId")\r
 153             String operationType = execution.getVariable("operationType")\r
 154             String resourceTemplateUUIDs = ""\r
 155             String result = "processing"\r
 156             String progress = "0"\r
 157             String reason = ""\r
 158             String operationContent = "Prepare service updating"\r
 159             utils.log("INFO", "Generated new operation for Service Instance serviceId:" + serviceId + " operationId:" + operationId + " operationType:" + operationType, isDebugEnabled)\r
 160             serviceId = UriUtils.encode(serviceId,"UTF-8")\r
 161             execution.setVariable("serviceInstanceId", serviceId)\r
 162             execution.setVariable("operationId", operationId)\r
 163             execution.setVariable("operationType", operationType)\r
 164 \r
 165                         List<Resource> resourceList = new ArrayList<String>()\r
 166                         List<Resource> addResourceList =  execution.getVariable("addResourceList")\r
 167                         List<Resource> delResourceList =  execution.getVariable("delResourceList")\r
 168                         resourceList.addAll(addResourceList)\r
 169                         resourceList.addAll(delResourceList)\r
 170                         for(Resource resource : resourceList){\r
 171                                 resourceTemplateUUIDs  = resourceTemplateUUIDs + resource.getModelInfo().getModelCustomizationUuid() + ":"\r
 172                         }\r
 173                         \r
 174                         def dbAdapterEndpoint = "http://mso.mso.testlab.openecomp.org:8080/dbadapters/RequestsDbAdapter"\r
 175                         execution.setVariable("CVFMI_dbAdapterEndpoint", dbAdapterEndpoint)\r
 176                         utils.log("INFO", "DB Adapter Endpoint is: " + dbAdapterEndpoint, isDebugEnabled)\r
 177 \r
 178                         String payload =\r
 179                                 """<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"\r
 180                         xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 181                         <soapenv:Header/>\r
 182                         <soapenv:Body>\r
 183                             <ns:initResourceOperationStatus xmlns:ns="http://org.openecomp.mso/requestsdb">\r
 184                                                                 <serviceId>${serviceId}</serviceId>\r
 185                                                                 <operationId>${operationId}</operationId>\r
 186                                                                 <operationType>${operationType}</operationType>\r
 187                                                                 <resourceTemplateUUIDs>${resourceTemplateUUIDs}</resourceTemplateUUIDs>\r
 188                             </ns:initResourceOperationStatus>\r
 189                         </soapenv:Body>\r
 190                         </soapenv:Envelope>"""\r
 191 \r
 192                         payload = utils.formatXml(payload)\r
 193                         execution.setVariable("CVFMI_initResOperStatusRequest", payload)\r
 194                         utils.log("INFO", "Outgoing initResourceOperationStatus: \n" + payload, isDebugEnabled)\r
 195                         utils.logAudit("CreateVfModuleInfra Outgoing initResourceOperationStatus Request: " + payload)\r
 196 \r
 197         }catch(Exception e){\r
 198             utils.log("ERROR", "Exception Occured Processing preInitResourcesOperStatus. Exception is:\n" + e, isDebugEnabled)\r
 199             execution.setVariable("CVFMI_ErrorResponse", "Error Occurred during preInitResourcesOperStatus Method:\n" + e.getMessage())\r
 200         }\r
 201         utils.log("INFO", "======== COMPLETED preInitResourcesOperStatus Process ======== ", isDebugEnabled)  \r
 202     }\r
 203     \r
 204 \r
 205     public void preProcessForAddResource(DelegateExecution execution) {\r
 206         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 207                 utils.log("INFO"," ***** preProcessForAddResource ***** ", isDebugEnabled)\r
 208                 \r
 209             execution.setVariable("operationType", "create")\r
 210                 \r
 211                 execution.setVariable("hasResourcetoAdd", false)\r
 212                 List<Resource> addResourceList =  execution.getVariable("addResourceList")\r
 213                 if(addResourceList != null && !addResourceList.isEmpty()) {\r
 214                         execution.setVariable("hasResourcetoAdd", true)                 \r
 215                 }\r
 216         \r
 217                 utils.log("INFO"," *** Exit preProcessForAddResource *** ", isDebugEnabled)\r
 218     }\r
 219 \r
 220     public void postProcessForAddResource(DelegateExecution execution) {\r
 221         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 222                 utils.log("INFO"," ***** postProcessForAddResource ***** ", isDebugEnabled)\r
 223                 \r
 224                 execution.setVariable("operationType", "update")\r
 225 \r
 226                 utils.log("INFO"," *** Exit postProcessForAddResource *** ", isDebugEnabled)\r
 227     }\r
 228     \r
 229         public void preProcessForDeleteResource(DelegateExecution execution) {\r
 230                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 231                 utils.log("INFO"," ***** preProcessForDeleteResource ***** ", isDebugEnabled)\r
 232 \r
 233                 execution.setVariable("operationType", "delete")\r
 234 \r
 235                 def  hasResourcetoDelete = false\r
 236                 List<Resource> delResourceList =  execution.getVariable("delResourceList")\r
 237                 if(delResourceList != null && !delResourceList.isEmpty()) {\r
 238                         hasResourcetoDelete = true\r
 239                 }\r
 240                 execution.setVariable("hasResourcetoDelete", hasResourcetoDelete)\r
 241 \r
 242                 if(hasResourcetoDelete) {\r
 243                         def jsonSlurper = new JsonSlurper()\r
 244                         String serviceRelationShip = execution.getVariable("serviceRelationShip")                       \r
 245                         List relationShipList =  jsonSlurper.parseText(serviceRelationShip)\r
 246 \r
 247                         //Set the real resource instance id to the decomosed resource list\r
 248                         for(Resource resource: delResourceList){\r
 249                                 //reset the resource instance id , because in the decompose flow ,its a random one.\r
 250                                 resource.setResourceId("");\r
 251                                 //match the resource-instance-name and the model name\r
 252                                 if (relationShipList != null) {\r
 253                                         relationShipList.each {\r
 254                                                 if(StringUtils.containsIgnoreCase(it.resourceType, resource.getModelInfo().getModelName())){\r
 255                                                         resource.setResourceId(it.resourceInstanceId);\r
 256                                                 }\r
 257                                         }\r
 258                                 }\r
 259                         }\r
 260                 }\r
 261                 \r
 262                 execution.setVariable("deleteResourceList", delResourceList)\r
 263 \r
 264                 utils.log("INFO"," *** Exit preProcessForDeleteResource *** ", isDebugEnabled)\r
 265         }\r
 266 \r
 267     public void postProcessForDeleteResource(DelegateExecution execution) {\r
 268         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 269                 utils.log("INFO"," ***** postProcessForDeleteResource ***** ", isDebugEnabled)\r
 270                 \r
 271                 execution.setVariable("operationType", "update")\r
 272 \r
 273                 utils.log("INFO"," *** Exit postProcessForDeleteResource *** ", isDebugEnabled)\r
 274     } \r
 275     \r
 276         public void preProcessAAIGET(DelegateExecution execution) {\r
 277         def isDebugEnabled=execution.getVariable("isDebugLogEnabled")   \r
 278         }\r
 279         \r
 280         public void postProcessAAIGET(DelegateExecution execution) {\r
 281                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 282                 utils.log("INFO"," ***** postProcessAAIGET ***** ", isDebugEnabled)\r
 283                 String msg = ""\r
 284 \r
 285                 try {\r
 286                         String serviceInstanceName = execution.getVariable("serviceInstanceName")\r
 287                         boolean succInAAI = execution.getVariable("GENGS_SuccessIndicator")\r
 288                         if(!succInAAI){\r
 289                                 utils.log("INFO","Error getting Service-instance from AAI in postProcessAAIGET", + serviceInstanceName, isDebugEnabled)\r
 290                                 WorkflowException workflowException = execution.getVariable("WorkflowException")\r
 291                                 utils.logAudit("workflowException: " + workflowException)\r
 292                                 if(workflowException != null){\r
 293                                         exceptionUtil.buildAndThrowWorkflowException(execution, workflowException.getErrorCode(), workflowException.getErrorMessage())\r
 294                                 }\r
 295                                 else\r
 296                                 {\r
 297                                         msg = "Failure in postProcessAAIGET GENGS_SuccessIndicator:" + succInAAI\r
 298                                         utils.log("INFO", msg, isDebugEnabled)\r
 299                                         exceptionUtil.buildAndThrowWorkflowException(execution, 2500, msg)\r
 300                                 }\r
 301                         }\r
 302                         else\r
 303                         {\r
 304                                 boolean foundInAAI = execution.getVariable("GENGS_FoundIndicator")\r
 305                                 if(foundInAAI){\r
 306                                         String aaiService = execution.getVariable("GENGS_service")\r
 307                                         if (!isBlank(aaiService) && (utils.nodeExists(aaiService, "resource-version"))) {\r
 308                                                 execution.setVariable("serviceInstanceVersion",  utils.getNodeText1(aaiService, "resource-version"))\r
 309                                                 utils.log("INFO","Found Service-instance in AAI.serviceInstanceName:" + execution.getVariable("serviceInstanceName"), isDebugEnabled)\r
 310                                         }\r
 311                                 }\r
 312                         }\r
 313                 } catch (BpmnError e) {\r
 314                         throw e;\r
 315                 } catch (Exception ex) {\r
 316                         msg = "Exception in DoUpdateE2EServiceInstance.postProcessAAIGET " + ex.getMessage()\r
 317                         utils.log("INFO", msg, isDebugEnabled)\r
 318                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 319                 }\r
 320                 utils.log("INFO"," *** Exit postProcessAAIGET *** ", isDebugEnabled)\r
 321         }\r
 322 \r
 323         public void preProcessAAIPUT(DelegateExecution execution) {             \r
 324                 def method = getClass().getSimpleName() + '.preProcessRequest(' +'execution=' + execution.getId() +')'\r
 325                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
 326                 utils.log("INFO","Entered " + method, isDebugEnabled)\r
 327                 String msg = ""\r
 328                 utils.log("INFO"," ***** preProcessAAIPUT *****",  isDebugEnabled)\r
 329 \r
 330                 String modelUuid = execution.getVariable("modelUuid")\r
 331                 String serviceInstanceVersion = execution.getVariable("serviceInstanceVersion")\r
 332                 execution.setVariable("GENPS_serviceResourceVersion", serviceInstanceVersion)\r
 333 \r
 334                 AaiUtil aaiUriUtil = new AaiUtil(this)\r
 335                 utils.log("INFO","start create aai uri: " + aaiUriUtil, isDebugEnabled) \r
 336                 String aai_uri = aaiUriUtil.getBusinessCustomerUri(execution)\r
 337                 utils.log("INFO","aai_uri: " + aai_uri, isDebugEnabled)\r
 338                 String namespace = aaiUriUtil.getNamespaceFromUri(aai_uri)\r
 339                 utils.log("INFO","namespace: " + namespace, isDebugEnabled)\r
 340 \r
 341                 //update target model to aai\r
 342                 String serviceInstanceData =\r
 343                                 """<service-instance xmlns=\"${namespace}\">\r
 344                                <model-version-id">${modelUuid}</model-version-id>\r
 345                                  </service-instance>""".trim()\r
 346 \r
 347                 execution.setVariable("serviceInstanceData", serviceInstanceData)\r
 348                 utils.log("INFO","serviceInstanceData: " + serviceInstanceData, isDebugEnabled)\r
 349                 utils.logAudit(serviceInstanceData)\r
 350                 utils.log("INFO", " aai_uri " + aai_uri + " namespace:" + namespace, isDebugEnabled)\r
 351                 utils.log("INFO", " 'payload' to update Service Instance in AAI - " + "\n" + serviceInstanceData, isDebugEnabled)\r
 352         \r
 353                 utils.log("INFO", "Exited " + method, isDebugEnabled)\r
 354         }       \r
 355         \r
 356         public void postProcessAAIPUT(DelegateExecution execution) {\r
 357                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 358                 utils.log("INFO"," ***** postProcessAAIPUT ***** ", isDebugEnabled)\r
 359                 String msg = ""\r
 360                 try {\r
 361                         String serviceInstanceId = execution.getVariable("serviceInstanceId")\r
 362                         boolean succInAAI = execution.getVariable("GENPS_SuccessIndicator")\r
 363                         if(!succInAAI){\r
 364                                 utils.log("INFO","Error putting Service-instance in AAI", + serviceInstanceId, isDebugEnabled)\r
 365                                 WorkflowException workflowException = execution.getVariable("WorkflowException")\r
 366                                 utils.logAudit("workflowException: " + workflowException)\r
 367                                 if(workflowException != null){\r
 368                                         exceptionUtil.buildAndThrowWorkflowException(execution, workflowException.getErrorCode(), workflowException.getErrorMessage())\r
 369                                 }\r
 370                         }\r
 371                         else\r
 372                         {\r
 373                                 //start rollback set up\r
 374                                 RollbackData rollbackData = new RollbackData()\r
 375                                 def disableRollback = execution.getVariable("disableRollback")\r
 376                                 rollbackData.put("SERVICEINSTANCE", "disableRollback", disableRollback.toString())\r
 377                                 rollbackData.put("SERVICEINSTANCE", "rollbackAAI", "true")\r
 378                                 rollbackData.put("SERVICEINSTANCE", "serviceInstanceId", serviceInstanceId)\r
 379                                 rollbackData.put("SERVICEINSTANCE", "serviceType", execution.getVariable("serviceType"))\r
 380                                 rollbackData.put("SERVICEINSTANCE", "globalSubscriberId", execution.getVariable("globalSubscriberId"))\r
 381                                 execution.setVariable("rollbackData", rollbackData)\r
 382                         }\r
 383 \r
 384                 } catch (BpmnError e) {\r
 385                         throw e;\r
 386                 } catch (Exception ex) {\r
 387                         msg = "Exception in DoCreateServiceInstance.postProcessAAIDEL. " + ex.getMessage()\r
 388                         utils.log("INFO", msg, isDebugEnabled)\r
 389                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
 390                 }\r
 391                 utils.log("INFO"," *** Exit postProcessAAIPUT *** ", isDebugEnabled)\r
 392         }       \r
 393 \r
 394         public void preProcessRollback (DelegateExecution execution) {\r
 395                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 396                 utils.log("INFO"," ***** preProcessRollback ***** ", isDebugEnabled)\r
 397                 try {\r
 398                         \r
 399                         Object workflowException = execution.getVariable("WorkflowException");\r
 400 \r
 401                         if (workflowException instanceof WorkflowException) {\r
 402                                 utils.log("INFO", "Prev workflowException: " + workflowException.getErrorMessage(), isDebugEnabled)\r
 403                                 execution.setVariable("prevWorkflowException", workflowException);\r
 404                                 //execution.setVariable("WorkflowException", null);\r
 405                         }\r
 406                 } catch (BpmnError e) {\r
 407                         utils.log("INFO", "BPMN Error during preProcessRollback", isDebugEnabled)\r
 408                 } catch(Exception ex) {\r
 409                         String msg = "Exception in preProcessRollback. " + ex.getMessage()\r
 410                         utils.log("INFO", msg, isDebugEnabled)\r
 411                 }\r
 412                 utils.log("INFO"," *** Exit preProcessRollback *** ", isDebugEnabled)\r
 413         }\r
 414 \r
 415         public void postProcessRollback (DelegateExecution execution) {\r
 416                 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
 417                 utils.log("INFO"," ***** postProcessRollback ***** ", isDebugEnabled)\r
 418                 String msg = ""\r
 419                 try {\r
 420                         Object workflowException = execution.getVariable("prevWorkflowException");\r
 421                         if (workflowException instanceof WorkflowException) {\r
 422                                 utils.log("INFO", "Setting prevException to WorkflowException: ", isDebugEnabled)\r
 423                                 execution.setVariable("WorkflowException", workflowException);\r
 424                         }\r
 425                         execution.setVariable("rollbackData", null)\r
 426                 } catch (BpmnError b) {\r
 427                         utils.log("INFO", "BPMN Error during postProcessRollback", isDebugEnabled)\r
 428                         throw b;\r
 429                 } catch(Exception ex) {\r
 430                         msg = "Exception in postProcessRollback. " + ex.getMessage()\r
 431                         utils.log("INFO", msg, isDebugEnabled)\r
 432                 }\r
 433                 utils.log("INFO"," *** Exit postProcessRollback *** ", isDebugEnabled)\r
 434         }\r
 435 \r
 436         \r
 437         public void postConfigRequest(execution){\r
 438             //now do noting\r
 439         }\r
 440 \r
 441         \r
 442 }\r
 443         \r