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
019package org.apache.oozie.sla.listener;
020
021import java.util.Date;
022
023import org.apache.hadoop.conf.Configuration;
024import org.apache.oozie.client.CoordinatorAction;
025import org.apache.oozie.client.event.JobEvent;
026import org.apache.oozie.event.BundleJobEvent;
027import org.apache.oozie.event.CoordinatorActionEvent;
028import org.apache.oozie.event.CoordinatorJobEvent;
029import org.apache.oozie.event.WorkflowActionEvent;
030import org.apache.oozie.event.WorkflowJobEvent;
031import org.apache.oozie.event.listener.JobEventListener;
032import org.apache.oozie.service.ServiceException;
033import org.apache.oozie.service.Services;
034import org.apache.oozie.sla.service.SLAService;
035import org.apache.oozie.util.XLog;
036
037public class SLAJobEventListener extends JobEventListener {
038
039    @Override
040    public void init(Configuration conf) {
041    }
042
043    @Override
044    public void destroy() {
045    }
046
047    @Override
048    public void onWorkflowJobEvent(WorkflowJobEvent event) {
049        sendEventToSLAService(event, event.getStatus().toString());
050    }
051
052    @Override
053    public void onWorkflowActionEvent(WorkflowActionEvent event) {
054        sendEventToSLAService(event, event.getStatus().toString());
055    }
056
057    @Override
058    public void onCoordinatorJobEvent(CoordinatorJobEvent event) {
059        sendEventToSLAService(event, event.getStatus().toString());
060    }
061
062    @Override
063    public void onCoordinatorActionEvent(CoordinatorActionEvent event) {
064        sendEventToSLAService(event, event.getStatus().toString());
065    }
066
067    @Override
068    public void onBundleJobEvent(BundleJobEvent wje) {
069    }
070
071    private void sendEventToSLAService(JobEvent event, String status) {
072        Date startTime = event.getStartTime();
073        Date endTime = event.getEndTime();
074        try {
075            Services.get().get(SLAService.class)
076                    .addStatusEvent(event.getId(), status, event.getEventStatus(), startTime, endTime);
077        }
078        catch (ServiceException se) {
079            XLog.getLog(SLAService.class).error("Exception happened while sending Job-Status event for SLA", se);
080        }
081    }
082
083}