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 package org.apache.oozie.event; 020 021 import java.util.Date; 022 023 import org.apache.oozie.AppType; 024 import org.apache.oozie.client.WorkflowJob; 025 import org.apache.oozie.client.event.JobEvent; 026 import org.apache.oozie.service.EventHandlerService; 027 import org.apache.oozie.util.XLog; 028 029 /** 030 * Class implementing JobEvent for events generated by Workflow Jobs 031 */ 032 @SuppressWarnings("serial") 033 public class WorkflowJobEvent extends JobEvent { 034 035 private WorkflowJob.Status status; 036 private String errorCode; 037 private String errorMessage; 038 // TODO more attributes - run, coordName, bundleId 039 // for some advanced processing and linking using events 040 041 public WorkflowJobEvent(String id, String parentId, WorkflowJob.Status status, String user, String appName, 042 Date startTime, Date endTime) { 043 super(id, parentId, user, AppType.WORKFLOW_JOB, appName); 044 setStatus(status); 045 setStartTime(startTime); 046 setEndTime(endTime); 047 XLog.getLog(EventHandlerService.class).trace("Event generated - " + this.toString()); 048 } 049 050 public String getCoordJobId() { 051 return null; // TODO extract prefix from coordActionId before '@' 052 } 053 054 public WorkflowJob.Status getStatus() { 055 return status; 056 } 057 058 public String getErrorCode() { 059 return errorCode; 060 } 061 062 public void setErrorCode(String code) { 063 errorCode = code; 064 } 065 066 public String getErrorMessage() { 067 return errorMessage; 068 } 069 070 public void setErrorMessage(String msg) { 071 errorMessage = msg; 072 } 073 074 public void setStatus(WorkflowJob.Status wfstatus) { 075 status = wfstatus; 076 // set high-level status for event based on low-level actual job status 077 // this is to ease filtering on the consumer side 078 switch (status) { 079 case SUCCEEDED: 080 setEventStatus(EventStatus.SUCCESS); 081 break; 082 case RUNNING: 083 setEventStatus(EventStatus.STARTED); 084 break; 085 case SUSPENDED: 086 setEventStatus(EventStatus.SUSPEND); 087 break; 088 case KILLED: 089 case FAILED: 090 setEventStatus(EventStatus.FAILURE); 091 } 092 } 093 094 }