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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 }