2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 - 2019 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
11 * http://www.apache.org/licenses/LICENSE-2.0
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=========================================================
21 package org.onap.so.bpmn.infrastructure.workflow.tasks;
23 import java.util.Optional;
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.entities.ExecuteBuildingBlock;
29 import org.onap.so.db.request.beans.InfraActiveRequests;
30 import org.onap.so.db.request.client.RequestsDbClient;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
33 import org.springframework.beans.factory.annotation.Autowired;
34 import org.springframework.stereotype.Component;
37 public class WorkflowActionBBFailure {
39 private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBFailure.class);
41 private RequestsDbClient requestDbclient;
43 private WorkflowAction workflowAction;
45 protected void updateRequestErrorStatusMessage(DelegateExecution execution) {
47 String requestId = (String) execution.getVariable("mso-request-id");
48 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
50 Optional<String> errorMsgOp = retrieveErrorMessage(execution);
51 if(errorMsgOp.isPresent()){
52 errorMsg = errorMsgOp.get();
54 errorMsg = "Failed to determine error message";
56 request.setStatusMessage(errorMsg);
57 requestDbclient.updateInfraActiveRequests(request);
58 } catch (Exception e) {
59 logger.error("Failed to update Request db with the status message after retry or rollback has been initialized.",e);
63 public void updateRequestStatusToFailed(DelegateExecution execution) {
65 String requestId = (String) execution.getVariable("mso-request-id");
66 InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
67 String rollbackErrorMsg = "";
69 Boolean rollbackCompletedSuccessfully = (Boolean) execution.getVariable("isRollbackComplete");
70 Boolean isRollbackFailure = (Boolean) execution.getVariable("isRollback");
71 ExecuteBuildingBlock ebb = (ExecuteBuildingBlock) execution.getVariable("buildingBlock");
72 if(rollbackCompletedSuccessfully==null)
73 rollbackCompletedSuccessfully = false;
75 if(isRollbackFailure==null)
76 isRollbackFailure = false;
78 if(rollbackCompletedSuccessfully){
79 rollbackErrorMsg = "Rollback has been completed successfully.";
80 request.setRollbackStatusMessage(rollbackErrorMsg);
81 execution.setVariable("RollbackErrorMessage", rollbackErrorMsg);
82 }else if(isRollbackFailure){
83 Optional<String> rollbackErrorMsgOp = retrieveErrorMessage(execution);
84 if(rollbackErrorMsgOp.isPresent()){
85 rollbackErrorMsg = rollbackErrorMsgOp.get();
87 rollbackErrorMsg = "Failed to determine rollback error message.";
89 request.setRollbackStatusMessage(rollbackErrorMsg);
90 execution.setVariable("RollbackErrorMessage", rollbackErrorMsg);
92 Optional<String> errorMsgOp = retrieveErrorMessage(execution);
93 if(errorMsgOp.isPresent()){
94 errorMsg = errorMsgOp.get();
96 errorMsg = "Failed to determine error message";
98 request.setStatusMessage(errorMsg);
99 execution.setVariable("ErrorMessage", errorMsg);
101 if(ebb!=null && ebb.getBuildingBlock()!=null){
102 String flowStatus = "";
103 if(rollbackCompletedSuccessfully){
104 flowStatus = "All Rollback flows have completed successfully";
106 flowStatus = ebb.getBuildingBlock().getBpmnFlowName() + " has failed.";
108 request.setFlowStatus(flowStatus);
109 execution.setVariable("flowStatus", flowStatus);
112 request.setProgress(Long.valueOf(100));
113 request.setRequestStatus("FAILED");
114 request.setLastModifiedBy("CamundaBPMN");
115 requestDbclient.updateInfraActiveRequests(request);
116 } catch (Exception e) {
117 workflowAction.buildAndThrowException(execution, "Error Updating Request Database", e);
121 private Optional<String> retrieveErrorMessage (DelegateExecution execution){
122 String errorMsg = "";
124 WorkflowException exception = (WorkflowException) execution.getVariable("WorkflowException");
125 if(exception != null && (exception.getErrorMessage()!=null || !exception.getErrorMessage().equals(""))){
126 errorMsg = exception.getErrorMessage();
128 if(errorMsg == null || errorMsg.equals("")){
129 errorMsg = (String) execution.getVariable("WorkflowExceptionErrorMessage");
131 return Optional.of(errorMsg);
132 } catch (Exception ex) {
133 logger.error("Failed to extract workflow exception from execution.",ex);
135 return Optional.empty();
138 public void updateRequestStatusToFailedWithRollback(DelegateExecution execution) {
139 execution.setVariable("isRollbackComplete", true);
140 updateRequestStatusToFailed(execution);
143 public void abortCallErrorHandling(DelegateExecution execution) {
144 String msg = "Flow has failed. Rainy day handler has decided to abort the process.";
146 throw new BpmnError(msg);