package org.apache.archiva.indexer.merger;
/*
* 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.archiva.admin.model.beans.RepositoryGroup;
import org.apache.archiva.admin.model.group.RepositoryGroupAdmin;
import org.apache.archiva.scheduler.MergedRemoteIndexesScheduler;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.TaskScheduler;
import org.springframework.scheduling.support.CronTrigger;
import org.springframework.stereotype.Service;
import javax.inject.Inject;
import javax.inject.Named;
import java.io.File;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ScheduledFuture;
/**
* @author Olivier Lamy
* @since 2.0.0
*/
@Service( "mergedRemoteIndexesScheduler#default" )
public class DefaultMergedRemoteIndexesScheduler
implements MergedRemoteIndexesScheduler
{
private Logger logger = LoggerFactory.getLogger( getClass() );
@Inject
@Named( value = "taskScheduler#mergeRemoteIndexes" )
private TaskScheduler taskScheduler;
@Inject
private IndexMerger indexMerger;
private Map<String, ScheduledFuture> scheduledFutureMap = new ConcurrentHashMap<String, ScheduledFuture>();
@Override
public void schedule( RepositoryGroup repositoryGroup, File directory )
{
if ( StringUtils.isEmpty( repositoryGroup.getCronExpression() ) )
{
return;
}
CronTrigger cronTrigger = new CronTrigger( repositoryGroup.getCronExpression() );
List<String> repositories = repositoryGroup.getRepositories();
IndexMergerRequest indexMergerRequest =
new IndexMergerRequest( repositories, true, repositoryGroup.getId(), repositoryGroup.getMergedIndexPath(),
repositoryGroup.getMergedIndexTtl() ).mergedIndexDirectory( directory );
MergedRemoteIndexesTaskRequest taskRequest =
new MergedRemoteIndexesTaskRequest( indexMergerRequest, indexMerger );
logger.info( "schedule merge remote index for group {} with cron {}", repositoryGroup.getId(),
repositoryGroup.getCronExpression() );
ScheduledFuture scheduledFuture =
taskScheduler.schedule( new MergedRemoteIndexesTask( taskRequest ), cronTrigger );
scheduledFutureMap.put( repositoryGroup.getId(), scheduledFuture );
}
@Override
public void unschedule( RepositoryGroup repositoryGroup )
{
ScheduledFuture scheduledFuture = scheduledFutureMap.remove( repositoryGroup.getId() );
if ( scheduledFuture != null )
{
scheduledFuture.cancel( true );
}
}
}