gerrit.onap Code Review - so.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 - 2018 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.servicedecomposition.tasks;
  22
  23 import java.util.Map;
  24
  25 import org.camunda.bpm.engine.delegate.BpmnError;
  26 import org.camunda.bpm.engine.delegate.DelegateExecution;
  27 import org.onap.so.bpmn.core.WorkflowException;
  28 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  29 import org.onap.so.bpmn.servicedecomposition.entities.ExecuteBuildingBlock;
  30 import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
  31 import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
  32 import org.onap.so.db.catalog.beans.macro.RainyDayHandlerStatus;
  33 import org.onap.so.db.catalog.client.CatalogDbClient;
  34 import org.onap.so.logger.MsoLogger;
  35 import org.springframework.beans.factory.annotation.Autowired;
  36 import org.springframework.core.env.Environment;
  37 import org.springframework.stereotype.Component;
  38
  39 @Component
  40 public class ExecuteBuildingBlockRainyDay {
  41
  42         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, ExecuteBuildingBlockRainyDay.class);
  43         public static final String HANDLING_CODE = "handlingCode";
  44
  45         @Autowired
  46         private CatalogDbClient catalogDbClient;
  47         private static final String ASTERISK = "*";
  48
  49         @Autowired
  50     private Environment environment;
  51         protected String retryDurationPath = "mso.rainyDay.retryDurationMultiplier";
  52
  53         public void setRetryTimer(DelegateExecution execution) {
  54                 try {
  55                         int retryDurationMult = Integer.parseInt(this.environment.getProperty(retryDurationPath));
  56                         int retryCount = (int) execution.getVariable("retryCount");
  57                         int retryTimeToWait = (int) Math.pow(retryDurationMult, retryCount) * 10;
  58                         String RetryDuration = "PT" + retryTimeToWait + "S";
  59                         execution.setVariable("RetryDuration", RetryDuration);
  60                 } catch (Exception e) {
  61                         msoLogger.error(e);
  62                         throw new BpmnError("Unknown error incrementing retry counter");
  63                 }
  64         }
  65
  66         public void queryRainyDayTable(DelegateExecution execution, boolean primaryPolicy) {
  67                 try {
  68                         ExecuteBuildingBlock ebb = (ExecuteBuildingBlock) execution.getVariable("buildingBlock");
  69                         String bbName = ebb.getBuildingBlock().getBpmnFlowName();
  70                         GeneralBuildingBlock gBBInput = (GeneralBuildingBlock) execution.getVariable("gBBInput");
  71                         Map<ResourceKey, String> lookupKeyMap = (Map<ResourceKey, String>) execution.getVariable("lookupKeyMap");
  72                         String serviceType = ASTERISK;
  73                         boolean aLaCarte = (boolean) execution.getVariable("aLaCarte");
  74                         try {
  75                                 serviceType = gBBInput.getCustomer().getServiceSubscription().getServiceInstances().get(0).getModelInfoServiceInstance().getServiceType();
  76                         } catch (Exception ex) {
  77                                 // keep default serviceType value
  78                         }
  79                         String vnfType = ASTERISK;
  80                         try {
  81                                 for(GenericVnf vnf : gBBInput.getCustomer().getServiceSubscription().getServiceInstances().get(0).getVnfs()) {
  82                                         if(vnf.getVnfId().equalsIgnoreCase(lookupKeyMap.get(ResourceKey.GENERIC_VNF_ID))) {
  83                                                 vnfType = vnf.getVnfType();
  84                                         }
  85                                 }
  86                         } catch (Exception ex) {
  87                                 // keep default vnfType value
  88                         }
  89                         WorkflowException workflowException = (WorkflowException) execution.getVariable("WorkflowException");
  90                         String errorCode = ASTERISK;
  91                         try {
  92                                 errorCode = "" + workflowException.getErrorCode();
  93                         } catch (Exception ex) {
  94                                 // keep default errorCode value
  95                         }
  96                         String workStep = ASTERISK;
  97                         try {
  98                                 workStep = workflowException.getWorkStep();
  99                         } catch (Exception ex) {
 100                                 // keep default workStep value
 101                         }
 102                         //Extract error data to be returned to WorkflowAction
 103                         execution.setVariable("WorkflowExceptionErrorMessage", workflowException.getErrorMessage());
 104                         RainyDayHandlerStatus rainyDayHandlerStatus;
 105                         String handlingCode = "";
 106                         rainyDayHandlerStatus = catalogDbClient.getRainyDayHandlerStatusByFlowNameAndServiceTypeAndVnfTypeAndErrorCodeAndWorkStep(bbName,serviceType,vnfType,errorCode,workStep);
 107                         if(rainyDayHandlerStatus==null){
 108                                 rainyDayHandlerStatus = catalogDbClient.getRainyDayHandlerStatusByFlowNameAndServiceTypeAndVnfTypeAndErrorCodeAndWorkStep(bbName,ASTERISK,ASTERISK,ASTERISK,ASTERISK);
 109                                 if(rainyDayHandlerStatus==null){
 110                                         handlingCode = "Abort";
 111                                 }else{
 112                                         if(primaryPolicy){
 113                                                 handlingCode = rainyDayHandlerStatus.getPolicy();
 114                                         }else{
 115                                                 handlingCode = rainyDayHandlerStatus.getSecondaryPolicy();
 116                                         }
 117                                 }
 118                         }else{
 119                                 if(primaryPolicy){
 120                                         handlingCode = rainyDayHandlerStatus.getPolicy();
 121                                 }else{
 122                                         handlingCode = rainyDayHandlerStatus.getSecondaryPolicy();
 123                                 }
 124                         }
 125                         if(handlingCode.equals("RollbackToAssigned")&&!aLaCarte){
 126                                 handlingCode = "Rollback";
 127                         }
 128                         msoLogger.debug("RainyDayHandler Status Code is: " + handlingCode);
 129                         execution.setVariable(HANDLING_CODE, handlingCode);
 130                 } catch (Exception e) {
 131                         msoLogger.error("Failed to determine RainyDayHandler Status. Seting handlingCode = Abort");
 132                         execution.setVariable(HANDLING_CODE, "Abort");
 133                 }
 134         }
 135
 136         public void setHandlingStatusSuccess(DelegateExecution execution){
 137                 execution.setVariable(HANDLING_CODE, "Success");
 138         }
 139 }