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.CoordinatorJob;
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 Coordinator Jobs
031     */
032    @SuppressWarnings("serial")
033    public class CoordinatorJobEvent extends JobEvent {
034    
035        private CoordinatorJob.Status status;
036    
037        public CoordinatorJobEvent(String id, String parentId, CoordinatorJob.Status status, String user, String appName,
038                Date startTime, Date endTime) {
039            super(id, parentId, user, AppType.COORDINATOR_JOB, appName);
040            setStatus(status);
041            setStartTime(startTime);
042            setEndTime(endTime);
043            XLog.getLog(EventHandlerService.class).trace("Event generated - " + this.toString());
044        }
045    
046        public CoordinatorJob.Status getStatus() {
047            return status;
048        }
049    
050        public void setStatus(CoordinatorJob.Status coordStatus) {
051            status = coordStatus;
052            // set high-level status for event based on low-level actual job status
053            // this is to ease filtering on the consumer side
054            switch (status) {
055                case SUCCEEDED:
056                    setEventStatus(EventStatus.SUCCESS);
057                    break;
058                case RUNNING:
059                    setEventStatus(EventStatus.STARTED);
060                    break;
061                case SUSPENDED:
062                case PREPSUSPENDED:
063                case SUSPENDEDWITHERROR:
064                    setEventStatus(EventStatus.SUSPEND);
065                    break;
066                case KILLED:
067                case FAILED:
068                case DONEWITHERROR:
069                    setEventStatus(EventStatus.FAILURE);
070            }
071        }
072    
073    }