bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/servicedecomposition/tasks/ExecuteBuildingBlockRainyDay.java

   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.stereotype.Component;
  37
  38 @Component
  39 public class ExecuteBuildingBlockRainyDay {
  40
  41         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, ExecuteBuildingBlockRainyDay.class);
  42
  43         @Autowired
  44         private CatalogDbClient catalogDbClient;
  45         private static final String ASTERISK = "ASTERISK";
  46
  47         public void setRetryTimer(DelegateExecution execution) {
  48                 try {
  49                         int retryCount = (int) execution.getVariable("retryCount");
  50                         int retryTimeToWait = (int) Math.pow(5, retryCount);
  51                         String RetryDuration = "PT" + retryTimeToWait + "M";
  52                         execution.setVariable("RetryDuration", RetryDuration);
  53                 } catch (Exception e) {
  54                         msoLogger.error(e);
  55                         throw new BpmnError("Unknown error incrementing retry counter");
  56                 }
  57         }
  58
  59         public void queryRainyDayTable(DelegateExecution execution) {
  60                 try {
  61                         ExecuteBuildingBlock ebb = (ExecuteBuildingBlock) execution.getVariable("buildingBlock");
  62                         String bbName = ebb.getBuildingBlock().getBpmnFlowName();
  63                         GeneralBuildingBlock gBBInput = (GeneralBuildingBlock) execution.getVariable("gBBInput");
  64                         Map<ResourceKey, String> lookupKeyMap = (Map<ResourceKey, String>) execution.getVariable("lookupKeyMap");
  65                         String serviceType = ASTERISK;
  66                         try {
  67                                 serviceType = gBBInput.getCustomer().getServiceSubscription().getServiceInstances().get(0).getModelInfoServiceInstance().getServiceType();
  68                         } catch (Exception ex) {
  69                                 // keep default serviceType value
  70                         }
  71                         String vnfType = ASTERISK;
  72                         try {
  73                                 for(GenericVnf vnf : gBBInput.getCustomer().getServiceSubscription().getServiceInstances().get(0).getVnfs()) {
  74                                         if(vnf.getVnfId().equalsIgnoreCase(lookupKeyMap.get(ResourceKey.GENERIC_VNF_ID))) {
  75                                                 vnfType = vnf.getVnfType();
  76                                         }
  77                                 }
  78                         } catch (Exception ex) {
  79                                 // keep default vnfType value
  80                         }
  81                         WorkflowException workflowException = (WorkflowException) execution.getVariable("WorkflowException");
  82                         String errorCode = ASTERISK;
  83                         try {
  84                                 errorCode = "" + workflowException.getErrorCode();
  85                         } catch (Exception ex) {
  86                                 // keep default errorCode value
  87                         }
  88                         String workStep = ASTERISK;
  89                         try {
  90                                 workStep = workflowException.getWorkStep();
  91                         } catch (Exception ex) {
  92                                 // keep default workStep value
  93                         }
  94                         //Extract error data to be returned to WorkflowAction
  95                         execution.setVariable("WorkflowExceptionErrorMessage", workflowException.getErrorMessage());
  96                         RainyDayHandlerStatus rainyDayHandlerStatus;
  97                         String handlingCode = "";
  98                         rainyDayHandlerStatus = catalogDbClient.getRainyDayHandlerStatusByFlowNameAndServiceTypeAndVnfTypeAndErrorCodeAndWorkStep(bbName,serviceType,vnfType,errorCode,workStep);
  99                         if(rainyDayHandlerStatus==null){
 100                                 rainyDayHandlerStatus = catalogDbClient.getRainyDayHandlerStatusByFlowNameAndServiceTypeAndVnfTypeAndErrorCodeAndWorkStep(bbName,ASTERISK,ASTERISK,ASTERISK,ASTERISK);
 101                                 if(rainyDayHandlerStatus==null){
 102                                         handlingCode = "Abort";
 103                                 }else{
 104                                         handlingCode = rainyDayHandlerStatus.getPolicy();
 105                                 }
 106                         }else{
 107                                 handlingCode = rainyDayHandlerStatus.getPolicy();
 108                         }
 109                         msoLogger.debug("RainyDayHandler Status Code is: " + handlingCode);
 110                         execution.setVariable("handlingCode", handlingCode);
 111                 } catch (Exception e) {
 112                         msoLogger.debug("RainyDayHandler Status Code is: Abort");
 113                         execution.setVariable("handlingCode", "Abort");
 114                 }
 115         }
 116 }