package org.apache.maven.archiva.consumers.core.repository;
/*
* 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.configuration.ArchivaConfiguration;
import org.apache.maven.archiva.configuration.FileTypes;
import org.apache.maven.archiva.configuration.ManagedRepositoryConfiguration;
import org.apache.maven.archiva.consumers.AbstractMonitoredConsumer;
import org.apache.maven.archiva.consumers.ConsumerException;
import org.apache.maven.archiva.consumers.KnownRepositoryContentConsumer;
import org.apache.maven.archiva.database.ArchivaDAO;
import org.apache.maven.archiva.model.ArchivaRepository;
import org.apache.maven.archiva.repository.layout.BidirectionalRepositoryLayout;
import org.apache.maven.archiva.repository.layout.BidirectionalRepositoryLayoutFactory;
import org.apache.maven.archiva.repository.layout.LayoutException;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
import org.codehaus.plexus.registry.Registry;
import org.codehaus.plexus.registry.RegistryListener;
import java.util.ArrayList;
import java.util.List;
/**
* Consumer for removing old snapshots in the repository based on the criteria
* specified by the user.
*
* @author <a href="mailto:oching@apache.org">Maria Odea Ching</a>
* @plexus.component role="org.apache.maven.archiva.consumers.KnownRepositoryContentConsumer"
* role-hint="repository-purge"
* instantiation-strategy="per-lookup
*/
public class RepositoryPurgeConsumer
extends AbstractMonitoredConsumer
implements KnownRepositoryContentConsumer, RegistryListener, Initializable
{
/**
* @plexus.configuration default-value="repository-purge"
*/
private String id;
/**
* @plexus.configuration default-value="Purge repository of old snapshots"
*/
private String description;
/**
* @plexus.requirement
*/
private ArchivaConfiguration configuration;
/**
* @plexus.requirement
*/
private BidirectionalRepositoryLayoutFactory layoutFactory;
/**
* @plexus.requirement role-hint="jdo"
*/
private ArchivaDAO dao;
/**
* @plexus.requirement
*/
private FileTypes filetypes;
private List includes = new ArrayList();
private List propertyNameTriggers = new ArrayList();
private RepositoryPurge repoPurge;
private RepositoryPurge cleanUp;
private boolean deleteReleasedSnapshots;
public String getId()
{
return this.id;
}
public String getDescription()
{
return this.description;
}
public boolean isPermanent()
{
return false;
}
public List getExcludes()
{
return null;
}
public List getIncludes()
{
return this.includes;
}
public void beginScan( ArchivaRepository repository )
throws ConsumerException
{
BidirectionalRepositoryLayout repositoryLayout;
try
{
repositoryLayout = layoutFactory.getLayout( repository.getLayoutType() );
}
catch ( LayoutException e )
{
throw new ConsumerException(
"Unable to initialize consumer due to unknown repository layout: " + e.getMessage(), e );
}
ManagedRepositoryConfiguration repoConfig =
configuration.getConfiguration().findManagedRepositoryById( repository.getId() );
if ( repoConfig.getDaysOlder() != 0 )
{
repoPurge = new DaysOldRepositoryPurge( repository, repositoryLayout, dao.getArtifactDAO(),
repoConfig.getDaysOlder() );
}
else
{
repoPurge = new RetentionCountRepositoryPurge( repository, repositoryLayout, dao.getArtifactDAO(),
repoConfig.getRetentionCount() );
}
cleanUp = new CleanupReleasedSnapshotsRepositoryPurge( repository, repositoryLayout, dao.getArtifactDAO() );
deleteReleasedSnapshots = repoConfig.isDeleteReleasedSnapshots();
}
public void processFile( String path )
throws ConsumerException
{
try
{
if ( deleteReleasedSnapshots )
{
cleanUp.process( path );
}
repoPurge.process( path );
}
catch ( RepositoryPurgeException rpe )
{
throw new ConsumerException( rpe.getMessage() );
}
}
public void completeScan()
{
/* do nothing */
}
public void afterConfigurationChange( Registry registry, String propertyName, Object propertyValue )
{
if ( propertyNameTriggers.contains( propertyName ) )
{
initIncludes();
}
}
public void beforeConfigurationChange( Registry registry, String propertyName, Object propertyValue )
{
/* do nothing */
}
private void initIncludes()
{
includes.clear();
includes.addAll( filetypes.getFileTypePatterns( FileTypes.ARTIFACTS ) );
}
public void initialize()
throws InitializationException
{
propertyNameTriggers = new ArrayList();
propertyNameTriggers.add( "repositoryScanning" );
propertyNameTriggers.add( "fileTypes" );
propertyNameTriggers.add( "fileType" );
propertyNameTriggers.add( "patterns" );
propertyNameTriggers.add( "pattern" );
configuration.addChangeListener( this );
initIncludes();
}
}