bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateServiceInstanceRollback.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.infrastructure.scripts
  22
  23
  24 import static org.apache.commons.lang3.StringUtils.*;
  25 import groovy.xml.XmlUtil
  26 import groovy.json.*
  27
  28 import org.onap.so.bpmn.core.json.JsonUtils
  29 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
  30 import org.onap.so.bpmn.common.scripts.SDNCAdapterUtils
  31 import org.onap.so.bpmn.core.RollbackData
  32 import org.onap.so.bpmn.core.WorkflowException
  33 import org.onap.so.logger.MsoLogger
  34 import org.onap.so.logger.MessageEnum
  35
  36 import java.util.UUID;
  37
  38 import org.camunda.bpm.engine.delegate.BpmnError
  39 import org.camunda.bpm.engine.delegate.DelegateExecution
  40 import org.json.JSONObject;
  41 import org.apache.commons.lang3.*
  42 import org.apache.commons.codec.binary.Base64;
  43 import org.springframework.web.util.UriUtils;
  44 /**
  45  * This groovy class supports the <class>DoCreateServiceInstanceRollback.bpmn</class> process.
  46  *
  47  * Inputs:
  48  * @param - msoRequestId
  49  * @param - rollbackData with
  50  *          globalCustomerId
  51  *                      subscriptionServiceType
  52  *                      serviceInstanceId
  53  *                      disableRollback
  54  *                      rollbackAAI
  55  *                      rollbackSDNC
  56  *                      sdncRollbackRequest
  57  *
  58  *
  59  * Outputs:
  60  * @param - rollbackError
  61  * @param - rolledBack (no localRB->null, localRB F->false, localRB S->true)
  62  *
  63  */
  64 public class DoCreateServiceInstanceRollback extends AbstractServiceTaskProcessor{
  65         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, DoCreateServiceInstanceRollback.class);
  66
  67
  68         String Prefix="DCRESIRB_"
  69
  70         public void preProcessRequest(DelegateExecution execution) {
  71                 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
  72                 execution.setVariable("prefix",Prefix)
  73                 String msg = ""
  74                 msoLogger.trace("preProcessRequest")
  75                 execution.setVariable("rollbackAAI",false)
  76                 execution.setVariable("rollbackSDNC",false)
  77
  78                 try {
  79                         def rollbackData = execution.getVariable("rollbackData")
  80                         msoLogger.debug("RollbackData:" + rollbackData)
  81
  82                         if (rollbackData != null) {
  83                                 if (rollbackData.hasType("SERVICEINSTANCE")) {
  84
  85                                         def serviceInstanceId = rollbackData.get("SERVICEINSTANCE", "serviceInstanceId")
  86                                         execution.setVariable("serviceInstanceId", serviceInstanceId)
  87
  88                                         def subscriptionServiceType = rollbackData.get("SERVICEINSTANCE", "subscriptionServiceType")
  89                                         execution.setVariable("subscriptionServiceType", subscriptionServiceType)
  90
  91                                         def globalSubscriberId  = rollbackData.get("SERVICEINSTANCE", "globalSubscriberId")
  92                                         execution.setVariable("globalSubscriberId", globalSubscriberId)
  93
  94                                         def rollbackAAI = rollbackData.get("SERVICEINSTANCE", "rollbackAAI")
  95                                         if ("true".equals(rollbackAAI))
  96                                         {
  97                                                 execution.setVariable("rollbackAAI",true)
  98                                         }
  99
 100                                         def rollbackSDNC = rollbackData.get("SERVICEINSTANCE", "rollbackSDNC")
 101                                         if ("true".equals(rollbackSDNC))
 102                                         {
 103                                                 execution.setVariable("rollbackSDNC", true)
 104                                         }
 105
 106                                         if (execution.getVariable("rollbackAAI") != true && execution.getVariable("rollbackSDNC") != true)
 107                                         {
 108                                                 execution.setVariable("skipRollback", true)
 109                                         }
 110
 111                                         def sdncDelete = rollbackData.get("SERVICEINSTANCE", "sdncDelete")
 112                                         execution.setVariable("sdncDelete", sdncDelete)
 113                                         def sdncDeactivate = rollbackData.get("SERVICEINSTANCE", "sdncDeactivate")
 114                                         execution.setVariable("sdncDeactivate", sdncDeactivate)
 115                                         msoLogger.debug("sdncDeactivate:\n" + sdncDeactivate)
 116                                         msoLogger.debug("sdncDelete:\n" + sdncDelete)
 117                                 }
 118                                 else {
 119                                         execution.setVariable("skipRollback", true)
 120                                 }
 121                         }
 122                         else {
 123                                 execution.setVariable("skipRollback", true)
 124                         }
 125                         if (execution.getVariable("disableRollback").equals("true" ))
 126                         {
 127                                 execution.setVariable("skipRollback", true)
 128                         }
 129
 130                 } catch (BpmnError e) {
 131                         throw e;
 132                 } catch (Exception ex){
 133                         msg = "Exception in Create ServiceInstance Rollback preProcessRequest " + ex.getMessage()
 134                         msoLogger.debug(msg)
 135                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 136                 }
 137                 msoLogger.trace("Exit preProcessRequest")
 138         }
 139
 140         public void validateSDNCResponse(DelegateExecution execution, String response, String method) {
 141
 142                 msoLogger.trace("validateSDNCResponse")
 143                 String msg = ""
 144                 try {
 145                         WorkflowException workflowException = execution.getVariable("WorkflowException")
 146                         boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
 147                         msoLogger.debug("SDNCResponse: " + response)
 148                         msoLogger.debug("workflowException: " + workflowException)
 149
 150                         SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
 151                         sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
 152
 153                         if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
 154                                 msg = "SDNC Adapter service-instance rollback successful for " + method
 155                                 msoLogger.debug(msg)
 156                         }else{
 157                                 execution.setVariable("rolledBack", false)
 158                                 msg =  "Error Response from SDNC Adapter service-instance rollback for " + method
 159                                 execution.setVariable("rollbackError", msg)
 160                                 msoLogger.debug(msg)
 161                                 throw new BpmnError("MSOWorkflowException")
 162                         }
 163                 } catch (BpmnError e) {
 164                         throw e;
 165                 } catch (Exception ex){
 166                         msg = "Exception in Create ServiceInstance rollback for "  + method  + " Exception:" + ex.getMessage()
 167                         msoLogger.debug(msg)
 168                         exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
 169                 }
 170                 msoLogger.trace("Exit validateSDNCResponse")
 171         }
 172
 173         public void postProcessRequest(DelegateExecution execution) {
 174
 175                 msoLogger.trace("postProcessRequest")
 176                 String msg = ""
 177                 try {
 178                         execution.setVariable("rollbackData", null)
 179                         String serviceInstanceId = execution.getVariable("serviceInstanceId")
 180                         boolean rollbackAAI = execution.getVariable("rollbackAAI")
 181                         boolean rollbackSDNC = execution.getVariable("rollbackSDNC")
 182                         if (rollbackAAI || rollbackSDNC)
 183                         {
 184                                 execution.setVariable("rolledBack", true)
 185                         }
 186                         if (rollbackAAI)
 187                         {
 188                                 boolean succInAAI = execution.getVariable("GENDS_SuccessIndicator")
 189                                 if(!succInAAI){
 190                                         execution.setVariable("rolledBack", false) //both sdnc and aai must be successful to declare rollback Succesful
 191                                         execution.setVariable("rollbackError", "Error deleting service-instance in AAI for rollback")
 192                                         msoLogger.debug("Error deleting service-instance in AAI for rollback", + serviceInstanceId)
 193                                 }
 194                         }
 195                         msoLogger.trace("Exit postProcessRequest")
 196
 197                 } catch (BpmnError e) {
 198                         msg = "Exception in Create ServiceInstance Rollback postProcessRequest. " + e.getMessage()
 199                         msoLogger.debug(msg)
 200                 } catch (Exception ex) {
 201                         msg = "Exception in Create ServiceInstance Rollback postProcessRequest. " + ex.getMessage()
 202                         msoLogger.debug(msg)
 203                 }
 204
 205         }
 206
 207         public void processRollbackException(DelegateExecution execution){
 208
 209                 msoLogger.trace("processRollbackException")
 210                 try{
 211                         msoLogger.debug("Caught an Exception in DoCreateServiceInstanceRollback")
 212                         execution.setVariable("rollbackData", null)
 213                         execution.setVariable("rollbackError", "Caught exception in ServiceInstance Create Rollback")
 214                         execution.setVariable("WorkflowException", null)
 215
 216                 }catch(BpmnError b){
 217                         msoLogger.debug("BPMN Error during processRollbackExceptions Method: ")
 218                 }catch(Exception e){
 219                         msoLogger.debug("Caught Exception during processRollbackExceptions Method: " + e.getMessage())
 220                 }
 221
 222                 msoLogger.debug("Exit processRollbackException")
 223         }
 224
 225         public void processRollbackJavaException(DelegateExecution execution){
 226
 227                 msoLogger.trace("processRollbackJavaException")
 228                 try{
 229                         execution.setVariable("rollbackData", null)
 230                         execution.setVariable("rollbackError", "Caught Java exception in ServiceInstance Create Rollback")
 231                         msoLogger.debug("Caught Exception in processRollbackJavaException")
 232
 233                 }catch(Exception e){
 234                         msoLogger.debug("Caught Exception in processRollbackJavaException " + e.getMessage())
 235                 }
 236                 msoLogger.trace("Exit processRollbackJavaException")
 237         }
 238
 239 }