source.dussan.org Git - archiva.git/blob

   1 package org.apache.maven.archiva.consumers.core.repository;
   2
   3 /*
   4  * Licensed to the Apache Software Foundation (ASF) under one
   5  * or more contributor license agreements.  See the NOTICE file
   6  * distributed with this work for additional information
   7  * regarding copyright ownership.  The ASF licenses this file
   8  * to you under the Apache License, Version 2.0 (the
   9  * "License"); you may not use this file except in compliance
  10  * with the License.  You may obtain a copy of the License at
  11  *
  12  *  http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing,
  15  * software distributed under the License is distributed on an
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  17  * KIND, either express or implied.  See the License for the
  18  * specific language governing permissions and limitations
  19  * under the License.
  20  */
  21
  22 import org.apache.maven.archiva.configuration.ArchivaConfiguration;
  23 import org.apache.maven.archiva.configuration.FileTypes;
  24 import org.apache.maven.archiva.configuration.ManagedRepositoryConfiguration;
  25 import org.apache.maven.archiva.consumers.AbstractMonitoredConsumer;
  26 import org.apache.maven.archiva.consumers.ConsumerException;
  27 import org.apache.maven.archiva.consumers.KnownRepositoryContentConsumer;
  28 import org.apache.maven.archiva.database.ArchivaDAO;
  29 import org.apache.maven.archiva.indexer.RepositoryContentIndex;
  30 import org.apache.maven.archiva.indexer.RepositoryContentIndexFactory;
  31 import org.apache.maven.archiva.repository.ManagedRepositoryContent;
  32 import org.apache.maven.archiva.repository.RepositoryContentFactory;
  33 import org.apache.maven.archiva.repository.RepositoryException;
  34 import org.apache.maven.archiva.repository.RepositoryNotFoundException;
  35 import org.apache.maven.archiva.repository.metadata.MetadataTools;
  36 import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
  37 import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
  38 import org.codehaus.plexus.registry.Registry;
  39 import org.codehaus.plexus.registry.RegistryListener;
  40
  41 import java.util.ArrayList;
  42 import java.util.HashMap;
  43 import java.util.List;
  44 import java.util.Map;
  45
  46 /**
  47  * Consumer for removing old snapshots in the repository based on the criteria
  48  * specified by the user.
  49  *
  50  * @author <a href="mailto:oching@apache.org">Maria Odea Ching</a>
  51  *
  52  * @plexus.component
  53  *      role="org.apache.maven.archiva.consumers.KnownRepositoryContentConsumer"
  54  *      role-hint="repository-purge"
  55  *      instantiation-strategy="per-lookup
  56  */
  57 public class RepositoryPurgeConsumer
  58     extends AbstractMonitoredConsumer
  59     implements KnownRepositoryContentConsumer, RegistryListener, Initializable
  60 {
  61     /**
  62      * @plexus.configuration default-value="repository-purge"
  63      */
  64     private String id;
  65
  66     /**
  67      * @plexus.configuration default-value="Purge repository of old snapshots"
  68      */
  69     private String description;
  70
  71     /**
  72      * @plexus.requirement
  73      */
  74     private ArchivaConfiguration configuration;
  75
  76     /**
  77      * @plexus.requirement role-hint="jdo"
  78      */
  79     private ArchivaDAO dao;
  80
  81     /**
  82      * @plexus.requirement
  83      */
  84     private RepositoryContentFactory repositoryFactory;
  85
  86     /**
  87      * @plexus.requirement
  88      */
  89     private MetadataTools metadataTools;
  90
  91     /**
  92      * @plexus.requirement
  93      */
  94     private FileTypes filetypes;
  95
  96     private List<String> includes = new ArrayList<String>();
  97
  98     private List<String> propertyNameTriggers = new ArrayList<String>();
  99
 100     private RepositoryPurge repoPurge;
 101
 102     private RepositoryPurge cleanUp;
 103
 104     private boolean deleteReleasedSnapshots;
 105
 106     /**
 107      * @plexus.requirement role-hint="lucene"
 108      */
 109     private RepositoryContentIndexFactory indexFactory;
 110
 111     public String getId()
 112     {
 113         return this.id;
 114     }
 115
 116     public String getDescription()
 117     {
 118         return this.description;
 119     }
 120
 121     public boolean isPermanent()
 122     {
 123         return false;
 124     }
 125
 126     public List<String> getExcludes()
 127     {
 128         return null;
 129     }
 130
 131     public List<String> getIncludes()
 132     {
 133         return this.includes;
 134     }
 135
 136     public void beginScan( ManagedRepositoryConfiguration repository )
 137         throws ConsumerException
 138     {
 139         try
 140         {
 141             Map<String, RepositoryContentIndex> indices = new HashMap<String, RepositoryContentIndex>();
 142             indices.put( "bytecode", indexFactory.createBytecodeIndex( repository ) );
 143             indices.put( "hashcodes", indexFactory.createHashcodeIndex( repository ) );
 144             indices.put( "filecontent", indexFactory.createFileContentIndex( repository ) );
 145
 146             ManagedRepositoryContent repositoryContent = repositoryFactory.getManagedRepositoryContent( repository
 147                 .getId() );
 148
 149             if ( repository.getDaysOlder() != 0 )
 150             {
 151                 repoPurge = new DaysOldRepositoryPurge( repositoryContent, dao.getArtifactDAO(), repository
 152                     .getDaysOlder(), repository.getRetentionCount(), indices );
 153             }
 154             else
 155             {
 156                 repoPurge = new RetentionCountRepositoryPurge( repositoryContent, dao.getArtifactDAO(), repository
 157                     .getRetentionCount(), indices );
 158             }
 159
 160             cleanUp = new CleanupReleasedSnapshotsRepositoryPurge( repositoryContent, dao.getArtifactDAO(),
 161                                                                    metadataTools, indices );
 162
 163             deleteReleasedSnapshots = repository.isDeleteReleasedSnapshots();
 164         }
 165         catch ( RepositoryNotFoundException e )
 166         {
 167             throw new ConsumerException( "Can't run repository purge: " + e.getMessage(), e );
 168         }
 169         catch ( RepositoryException e )
 170         {
 171             throw new ConsumerException( "Can't run repository purge: " + e.getMessage(), e );
 172         }
 173     }
 174
 175     public void processFile( String path )
 176         throws ConsumerException
 177     {
 178         try
 179         {
 180             if ( deleteReleasedSnapshots )
 181             {
 182                 cleanUp.process( path );
 183             }
 184
 185             repoPurge.process( path );
 186         }
 187         catch ( RepositoryPurgeException rpe )
 188         {
 189             throw new ConsumerException( rpe.getMessage(), rpe );
 190         }
 191     }
 192
 193     public void completeScan()
 194     {
 195         /* do nothing */
 196     }
 197
 198     public void afterConfigurationChange( Registry registry, String propertyName, Object propertyValue )
 199     {
 200         if ( propertyNameTriggers.contains( propertyName ) )
 201         {
 202             initIncludes();
 203         }
 204     }
 205
 206     public void beforeConfigurationChange( Registry registry, String propertyName, Object propertyValue )
 207     {
 208         /* do nothing */
 209     }
 210
 211     private void initIncludes()
 212     {
 213         includes.clear();
 214
 215         includes.addAll( filetypes.getFileTypePatterns( FileTypes.ARTIFACTS ) );
 216     }
 217
 218     public void initialize()
 219         throws InitializationException
 220     {
 221         propertyNameTriggers = new ArrayList<String>();
 222         propertyNameTriggers.add( "repositoryScanning" );
 223         propertyNameTriggers.add( "fileTypes" );
 224         propertyNameTriggers.add( "fileType" );
 225         propertyNameTriggers.add( "patterns" );
 226         propertyNameTriggers.add( "pattern" );
 227
 228         configuration.addChangeListener( this );
 229
 230         initIncludes();
 231     }
 232
 233     public boolean isProcessUnmodified()
 234     {
 235         // we need to check all files for deletion, especially if not modified
 236         return true;
 237     }
 238 }