package org.apache.maven.archiva.scheduled;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import org.apache.maven.archiva.scheduled.tasks.DatabaseTask;
import org.codehaus.plexus.scheduler.AbstractJob;
import org.codehaus.plexus.taskqueue.Task;
import org.codehaus.plexus.taskqueue.TaskQueue;
import org.codehaus.plexus.taskqueue.TaskQueueException;
import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
/**
* This class is the database job that is executed by the scheduler.
*/
public class DatabaseTaskJob
extends AbstractJob
{
/**
* Execute the discoverer and the indexer.
*
* @param context
* @throws org.quartz.JobExecutionException
*
*/
public void execute( JobExecutionContext context )
throws JobExecutionException
{
JobDataMap dataMap = context.getJobDetail().getJobDataMap();
setJobDataMap( dataMap );
TaskQueue taskQueue = (TaskQueue) dataMap.get( DefaultArchivaTaskScheduler.TASK_QUEUE );
Task task = new DatabaseTask();
try
{
// The database job only needs to run one at a time
if ( taskQueue.getQueueSnapshot().isEmpty() )
{
taskQueue.put( task );
}
}
catch ( TaskQueueException e )
{
throw new JobExecutionException( e );
}
}
}