001/** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 019 020package org.apache.oozie.event; 021 022import java.util.Date; 023 024import org.apache.oozie.AppType; 025import org.apache.oozie.client.WorkflowJob; 026import org.apache.oozie.client.event.JobEvent; 027import org.apache.oozie.service.EventHandlerService; 028import org.apache.oozie.util.XLog; 029 030/** 031 * Class implementing JobEvent for events generated by Workflow Jobs 032 */ 033@SuppressWarnings("serial") 034public class WorkflowJobEvent extends JobEvent { 035 036 private WorkflowJob.Status status; 037 private String errorCode; 038 private String errorMessage; 039 // TODO more attributes - run, coordName, bundleId 040 // for some advanced processing and linking using events 041 042 public WorkflowJobEvent(String id, String parentId, WorkflowJob.Status status, String user, String appName, 043 Date startTime, Date endTime) { 044 super(id, parentId, user, AppType.WORKFLOW_JOB, appName); 045 setStatus(status); 046 setStartTime(startTime); 047 setEndTime(endTime); 048 XLog.getLog(EventHandlerService.class).trace("Event generated - " + this.toString()); 049 } 050 051 public String getCoordJobId() { 052 return null; // TODO extract prefix from coordActionId before '@' 053 } 054 055 public WorkflowJob.Status getStatus() { 056 return status; 057 } 058 059 public String getErrorCode() { 060 return errorCode; 061 } 062 063 public void setErrorCode(String code) { 064 errorCode = code; 065 } 066 067 public String getErrorMessage() { 068 return errorMessage; 069 } 070 071 public void setErrorMessage(String msg) { 072 errorMessage = msg; 073 } 074 075 public void setStatus(WorkflowJob.Status wfstatus) { 076 status = wfstatus; 077 // set high-level status for event based on low-level actual job status 078 // this is to ease filtering on the consumer side 079 switch (status) { 080 case SUCCEEDED: 081 setEventStatus(EventStatus.SUCCESS); 082 break; 083 case RUNNING: 084 setEventStatus(EventStatus.STARTED); 085 break; 086 case SUSPENDED: 087 setEventStatus(EventStatus.SUSPEND); 088 break; 089 case KILLED: 090 case FAILED: 091 setEventStatus(EventStatus.FAILURE); 092 } 093 } 094 095}