bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/vcpe/scripts/DoCreateAllottedResourceTXCRollback.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.onap.aai.domain.yang.AllottedResource;
  26 import org.onap.so.bpmn.common.scripts.*;
  27 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  28 import org.onap.so.bpmn.core.WorkflowException
  29 import org.onap.so.bpmn.common.scripts.ExceptionUtil
  30 import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils
  31 import org.onap.so.logger.ErrorCode
  32 import org.camunda.bpm.engine.delegate.BpmnError
  33 import org.camunda.bpm.engine.delegate.DelegateExecution
  34
  35 import static org.apache.commons.lang3.StringUtils.*
  36
  37 import org.onap.so.logger.MessageEnum
  38 import org.slf4j.Logger
  39 import org.slf4j.LoggerFactory
  40
  41 /**
  42  * This groovy class supports the <class>CreateAllottedResourceTXCRollback.bpmn</class> process.
  43  *
  44  * @author
  45  *
  46  * Inputs:
  47  * @param - msoRequestId
  48  * @param - isDebugLogEnabled
  49  * @param - disableRollback - O
  50  * @param - rollbackData
  51  *
  52  * Outputs:
  53  * @param - rollbackError
  54  * @param - rolledBack (no localRB->null, localRB F->false, localRB S->true)
  55  *
  56  */
  57 public class DoCreateAllottedResourceTXCRollback extends AbstractServiceTaskProcessor{
  58         private static final Logger logger = LoggerFactory.getLogger(DoCreateAllottedResourceTXCRollback.class);
  59
  60         String Prefix="DCARTXCRB_"
  61         ExceptionUtil exceptionUtil = new ExceptionUtil()
  62
  63         public void preProcessRequest (DelegateExecution execution) {
  64
  65
  66                 String msg = ""
  67                 logger.trace("start preProcessRequest")
  68                 execution.setVariable("prefix", Prefix)
  69                 String rbType = "DCARTXC_"
  70                 try {
  71
  72                         def rollbackData = execution.getVariable("rollbackData")
  73                         logger.debug("RollbackData:" + rollbackData)
  74
  75                         if (rollbackData != null) {
  76                                 if (rollbackData.hasType(rbType)) {
  77
  78                                         execution.setVariable("serviceInstanceId", rollbackData.get(rbType, "serviceInstanceId"))
  79                                         execution.setVariable("parentServiceInstanceId", rollbackData.get(rbType, "parentServiceInstanceId"))
  80                                         execution.setVariable("allottedResourceId", rollbackData.get("SERVICEINSTANCE", "allottedResourceId"))
  81
  82
  83                                         def rollbackAAI = rollbackData.get(rbType, "rollbackAAI")
  84                                         if ("true".equals(rollbackAAI))
  85                                         {
  86                                                 execution.setVariable("rollbackAAI",true)
  87                                                 execution.setVariable("aaiARPath", rollbackData.get(rbType, "aaiARPath"))
  88
  89                                         }
  90                                         def rollbackSDNC = rollbackData.get(rbType, "rollbackSDNCassign")
  91                                         if ("true".equals(rollbackSDNC))
  92                                         {
  93                                                 execution.setVariable("rollbackSDNC", true)
  94                                                 execution.setVariable("deactivateSdnc", rollbackData.get(rbType, "rollbackSDNCactivate"))
  95                                                 execution.setVariable("deleteSdnc",  rollbackData.get(rbType, "rollbackSDNCcreate"))
  96                                                 execution.setVariable("unassignSdnc", rollbackData.get(rbType, "rollbackSDNCassign"))
  97
  98                                                 logger.debug("sdncDeactivate:\n" + execution.getVariable("deactivateSdnc") )
  99                                                 logger.debug("sdncDelete:\n" + execution.getVariable("deleteSdnc"))
 100                                                 logger.debug("sdncUnassign:\n" + execution.getVariable("unassignSdnc"))
 101
 102                                                 execution.setVariable("sdncDeactivateRequest", rollbackData.get(rbType, "sdncActivateRollbackReq"))
 103                                                 execution.setVariable("sdncDeleteRequest",  rollbackData.get(rbType, "sdncCreateRollbackReq"))
 104                                                 execution.setVariable("sdncUnassignRequest", rollbackData.get(rbType, "sdncAssignRollbackReq"))
 105                                         }
 106
 107                                         if (execution.getVariable("rollbackAAI") != true && execution.getVariable("rollbackSDNC") != true)
 108                                         {
 109                                                 execution.setVariable("skipRollback", true)
 110                                         }
 111                                 }
 112                                 else {
 113                                         execution.setVariable("skipRollback", true)
 114                                 }
 115                         }
 116                         else {
 117                                 execution.setVariable("skipRollback", true)
 118                         }
 119                         if (execution.getVariable("disableRollback").equals("true" ))
 120                         {
 121                                 execution.setVariable("skipRollback", true)
 122                         }
 123
 124                 }catch(BpmnError b){
 125                         logger.debug("Rethrowing MSOWorkflowException")
 126                         throw b
 127                 } catch (Exception ex){
 128                         msg = "Exception in preProcessRequest " + ex.getMessage()
 129                         logger.debug(msg)
 130                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 131                 }
 132                 logger.trace("end preProcessRequest")
 133         }
 134
 135         // aaiARPath set during query (existing AR)
 136         public void updateAaiAROrchStatus(DelegateExecution execution, String status){
 137
 138                 String msg = null;
 139                 logger.trace("start updateAaiAROrchStatus")
 140                 AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 141                 String aaiARPath  = execution.getVariable("aaiARPath")
 142                 logger.debug(" aaiARPath:" + aaiARPath)
 143                 Optional<AllottedResource> ar = Optional.empty(); //need this for getting resourceVersion for delete
 144                 if (!isBlank(aaiARPath))
 145                 {
 146                         ar = arUtils.getARbyLink(execution, aaiARPath, "")
 147                 }
 148                 if (!ar.isPresent())
 149                 {
 150                         msg = "AR not found in AAI at:" + aaiARPath
 151                         logger.debug(msg)
 152                         exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
 153                 }
 154                 String orchStatus = arUtils.updateAROrchStatus(execution, status, aaiARPath)
 155                 logger.trace("end updateAaiAROrchStatus")
 156         }
 157
 158         public void validateSDNCResp(DelegateExecution execution, String response, String method){
 159
 160
 161                 logger.trace("start ValidateSDNCResponse Process")
 162                 String msg = ""
 163
 164                 try {
 165                         WorkflowException workflowException = execution.getVariable("WorkflowException")
 166                         logger.debug("workflowException: " + workflowException)
 167
 168                         boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
 169                         logger.debug("SDNCResponse: " + response)
 170
 171                         SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
 172                         sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
 173
 174                         if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
 175                                 logger.debug("Received a Good Response from SDNC Adapter for " + method + " SDNC Call.  Response is: \n" + response)
 176
 177                         }else{
 178
 179                                 logger.debug("Received a BAD Response from SDNC Adapter for " + method + " SDNC Call.")
 180                                 throw new BpmnError("MSOWorkflowException")
 181                         }
 182                 } catch (BpmnError e) {
 183                         if ("404".contentEquals(e.getErrorCode()))
 184                         {
 185                                 msg = "SDNC rollback " + method + " returned a 404. Proceding with rollback"
 186                                 logger.debug(msg)
 187                         }
 188                         else {
 189                                 throw e;
 190                         }
 191                 } catch(Exception ex) {
 192                         msg = "Exception in validateSDNCResp. " + ex.getMessage()
 193                         logger.debug(msg)
 194                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 195                 }
 196                 logger.trace("Exit ValidateSDNCResp Process")
 197         }
 198
 199         public void deleteAaiAR(DelegateExecution execution){
 200
 201                 try{
 202                         logger.trace("start deleteAaiAR")
 203                         AllottedResourceUtils arUtils = new AllottedResourceUtils(this)
 204                         String arLink = execution.getVariable("aaiARPath")
 205                         arUtils.deleteAR(execution, arLink)
 206                 } catch (BpmnError e) {
 207                         throw e;
 208                 }catch(Exception ex){
 209                         logger.error("{} {} {} {} {}", MessageEnum.BPMN_GENERAL_EXCEPTION_ARG.toString(),
 210                                              "Exception Occurred Processing preProcessSDNCGetRequest.", "BPMN",
 211                                              ErrorCode.UnknownError.getValue(), "Exception is:\n" + ex);
 212                         exceptionUtil.buildAndThrowWorkflowException(execution, 1002, "Error Occured during SDNC GET Method:\n" + ex.getMessage())
 213                 }
 214                 logger.trace("end deleteAaiAR")
 215         }
 216
 217         public void postProcessRequest(DelegateExecution execution) {
 218
 219                 logger.trace("start postProcessRequest")
 220                 String msg = ""
 221                 try {
 222                         execution.setVariable("rollbackData", null)
 223                         boolean skipRollback = execution.getVariable("skipRollback")
 224                         if (skipRollback != true)
 225                         {
 226                                 execution.setVariable("rolledBack", true)
 227                                 logger.debug("rolledBack")
 228                         }
 229                         logger.trace("end postProcessRequest")
 230
 231                 } catch (BpmnError e) {
 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 }