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