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

   1 package org.apache.archiva.scheduler.indexing;
   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 Li
  16  * cense is distributed on an
  17  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  18  * KIND, either express or implied.  See the License for the
  19  * specific language governing permissions and limitations
  20  * under the License.
  21  */
  22
  23 import org.apache.archiva.admin.model.RepositoryAdminException;
  24 import org.apache.archiva.admin.model.managed.ManagedRepositoryAdmin;
  25 import org.apache.archiva.indexer.ArchivaIndexingContext;
  26 import org.apache.archiva.indexer.UnsupportedBaseContextException;
  27 import org.apache.archiva.redback.components.taskqueue.Task;
  28 import org.apache.archiva.redback.components.taskqueue.execution.TaskExecutionException;
  29 import org.apache.archiva.redback.components.taskqueue.execution.TaskExecutor;
  30 import org.apache.archiva.repository.ManagedRepository;
  31 import org.apache.archiva.repository.features.IndexCreationFeature;
  32 import org.apache.maven.index.ArtifactContext;
  33 import org.apache.maven.index.ArtifactContextProducer;
  34 import org.apache.maven.index.FlatSearchRequest;
  35 import org.apache.maven.index.FlatSearchResponse;
  36 import org.apache.maven.index.MAVEN;
  37 import org.apache.maven.index.NexusIndexer;
  38 import org.apache.maven.index.context.IndexingContext;
  39 import org.apache.maven.index.expr.SourcedSearchExpression;
  40 import org.apache.maven.index.packer.IndexPacker;
  41 import org.apache.maven.index.packer.IndexPackingRequest;
  42 import org.apache.maven.index_shaded.lucene.search.BooleanClause;
  43 import org.apache.maven.index_shaded.lucene.search.BooleanQuery;
  44 import org.slf4j.Logger;
  45 import org.slf4j.LoggerFactory;
  46 import org.springframework.stereotype.Service;
  47
  48 import javax.inject.Inject;
  49 import java.io.IOException;
  50 import java.nio.file.Path;
  51
  52 /**
  53  * ArchivaIndexingTaskExecutor Executes all indexing tasks. Adding, updating and removing artifacts from the index are
  54  * all performed by this executor. Add and update artifact in index tasks are added in the indexing task queue by the
  55  * NexusIndexerConsumer while remove artifact from index tasks are added by the LuceneCleanupRemoveIndexedConsumer.
  56  */
  57 @Service( "taskExecutor#indexing" )
  58 public class ArchivaIndexingTaskExecutor
  59     implements TaskExecutor
  60 {
  61     private Logger log = LoggerFactory.getLogger( ArchivaIndexingTaskExecutor.class );
  62
  63     @Inject
  64     private IndexPacker indexPacker;
  65
  66     @Inject
  67     private ArtifactContextProducer artifactContextProducer;
  68
  69     @Inject
  70     private ManagedRepositoryAdmin managedRepositoryAdmin;
  71
  72     @Inject
  73     private NexusIndexer nexusIndexer;
  74
  75
  76     /**
  77      * depending on current {@link Task} you have.
  78      * If {@link org.apache.archiva.scheduler.indexing.ArtifactIndexingTask.Action#FINISH} &amp;&amp; isExecuteOnEntireRepo:
  79      * repository will be scanned.
  80      *
  81      * @param task
  82      * @throws TaskExecutionException
  83      */
  84     @Override
  85     public void executeTask( Task task )
  86         throws TaskExecutionException
  87     {
  88         ArtifactIndexingTask indexingTask = (ArtifactIndexingTask) task;
  89
  90         ManagedRepository repository = indexingTask.getRepository( );
  91         ArchivaIndexingContext archivaContext = indexingTask.getContext( );
  92         IndexingContext context = null;
  93         try {
  94             context = archivaContext.getBaseContext(IndexingContext.class);
  95         } catch (UnsupportedBaseContextException e) {
  96             throw new TaskExecutionException("Bad repository type.", e);
  97         }
  98         if (!nexusIndexer.getIndexingContexts().containsKey(context.getId())) {
  99             nexusIndexer.addIndexingContext(context);
 100         }
 101
 102         if ( ArtifactIndexingTask.Action.FINISH.equals( indexingTask.getAction( ) )
 103             && indexingTask.isExecuteOnEntireRepo( ) )
 104         {
 105             try
 106             {
 107                 long start = System.currentTimeMillis( );
 108                 nexusIndexer.scan( context, null, indexingTask.isOnlyUpdate( ) );
 109                 long end = System.currentTimeMillis( );
 110                 log.info( "indexed maven repository: {}, onlyUpdate: {}, time {} ms", repository.getId( ),
 111                     indexingTask.isOnlyUpdate( ), ( end - start ) );
 112             }
 113             catch ( IOException e )
 114             {
 115                 throw new TaskExecutionException( "Error scan repository " + repository, e );
 116             }
 117             log.debug( "Finishing indexing task on repo: {}", repository.getId( ) );
 118             finishIndexingTask( indexingTask, repository, context );
 119         }
 120         else
 121         {
 122             // create context if not a repo scan request
 123             if ( !indexingTask.isExecuteOnEntireRepo( ) )
 124             {
 125                 try
 126                 {
 127                     log.debug( "Creating indexing context on resource: {}", //
 128                         ( indexingTask.getResourceFile( ) == null
 129                             ? "none"
 130                             : indexingTask.getResourceFile( ) ) );
 131                     archivaContext = repository.getIndexingContext();
 132                     context = archivaContext.getBaseContext(IndexingContext.class);
 133                 }
 134                 catch ( UnsupportedBaseContextException e )
 135                 {
 136                     log.error( "Error occurred while creating context: {}", e.getMessage( ) );
 137                     throw new TaskExecutionException( "Error occurred while creating context: " + e.getMessage( ), e );
 138                 }
 139             }
 140
 141             if ( context == null || context.getIndexDirectory( ) == null )
 142             {
 143                 throw new TaskExecutionException( "Trying to index an artifact but the context is already closed" );
 144             }
 145
 146             try
 147             {
 148                 Path artifactFile = indexingTask.getResourceFile( );
 149                 if ( artifactFile == null )
 150                 {
 151                     log.debug( "no artifact pass in indexing task so skip it" );
 152                 }
 153                 else
 154                 {
 155                     ArtifactContext ac = artifactContextProducer.getArtifactContext( context, artifactFile.toFile( ) );
 156
 157                     if ( ac != null )
 158                     {
 159                         // MRM-1779 pom must be indexed too
 160                         // TODO make that configurable?
 161                         if ( artifactFile.getFileName( ).toString( ).endsWith( ".pom" ) )
 162                         {
 163                             ac.getArtifactInfo( ).setFileExtension( "pom" );
 164                             ac.getArtifactInfo( ).setPackaging( "pom" );
 165                             ac.getArtifactInfo( ).setClassifier( "pom" );
 166                         }
 167                         if ( indexingTask.getAction( ).equals( ArtifactIndexingTask.Action.ADD ) )
 168                         {
 169                             //IndexSearcher s = context.getIndexSearcher();
 170                             //String uinfo = ac.getArtifactInfo().getUinfo();
 171                             //TopDocs d = s.search( new TermQuery( new Term( ArtifactInfo.UINFO, uinfo ) ), 1 );
 172
 173                             BooleanQuery q = new BooleanQuery( );
 174                             q.add( nexusIndexer.constructQuery( MAVEN.GROUP_ID, new SourcedSearchExpression(
 175                                 ac.getArtifactInfo( ).getGroupId( ) ) ), BooleanClause.Occur.MUST );
 176                             q.add( nexusIndexer.constructQuery( MAVEN.ARTIFACT_ID, new SourcedSearchExpression(
 177                                 ac.getArtifactInfo( ).getArtifactId( ) ) ), BooleanClause.Occur.MUST );
 178                             q.add( nexusIndexer.constructQuery( MAVEN.VERSION, new SourcedSearchExpression(
 179                                 ac.getArtifactInfo( ).getVersion( ) ) ), BooleanClause.Occur.MUST );
 180                             if ( ac.getArtifactInfo( ).getClassifier( ) != null )
 181                             {
 182                                 q.add( nexusIndexer.constructQuery( MAVEN.CLASSIFIER, new SourcedSearchExpression(
 183                                     ac.getArtifactInfo( ).getClassifier( ) ) ), BooleanClause.Occur.MUST );
 184                             }
 185                             if ( ac.getArtifactInfo( ).getPackaging( ) != null )
 186                             {
 187                                 q.add( nexusIndexer.constructQuery( MAVEN.PACKAGING, new SourcedSearchExpression(
 188                                     ac.getArtifactInfo( ).getPackaging( ) ) ), BooleanClause.Occur.MUST );
 189                             }
 190                             FlatSearchRequest flatSearchRequest = new FlatSearchRequest( q, context );
 191                             FlatSearchResponse flatSearchResponse = nexusIndexer.searchFlat( flatSearchRequest );
 192                             if ( flatSearchResponse.getResults( ).isEmpty( ) )
 193                             {
 194                                 log.debug( "Adding artifact '{}' to index..", ac.getArtifactInfo( ) );
 195                                 nexusIndexer.addArtifactToIndex( ac, context );
 196                             }
 197                             else
 198                             {
 199                                 log.debug( "Updating artifact '{}' in index..", ac.getArtifactInfo( ) );
 200                                 // TODO check if update exists !!
 201                                 nexusIndexer.deleteArtifactFromIndex( ac, context );
 202                                 nexusIndexer.addArtifactToIndex( ac, context );
 203                             }
 204
 205                             context.updateTimestamp( );
 206                             context.commit( );
 207
 208
 209                         }
 210                         else
 211                         {
 212                             log.debug( "Removing artifact '{}' from index..", ac.getArtifactInfo( ) );
 213                             nexusIndexer.deleteArtifactFromIndex( ac, context );
 214                         }
 215                     }
 216                 }
 217                 // close the context if not a repo scan request
 218                 if ( !indexingTask.isExecuteOnEntireRepo( ) )
 219                 {
 220                     log.debug( "Finishing indexing task on resource file : {}", indexingTask.getResourceFile( ) != null
 221                         ? indexingTask.getResourceFile( )
 222                         : " none " );
 223                     finishIndexingTask( indexingTask, repository, context );
 224                 }
 225             }
 226             catch ( IOException e )
 227             {
 228                 log.error( "Error occurred while executing indexing task '{}': {}", indexingTask, e.getMessage( ),
 229                     e );
 230                 throw new TaskExecutionException( "Error occurred while executing indexing task '" + indexingTask + "'",
 231                     e );
 232             }
 233         }
 234
 235     }
 236
 237     private void finishIndexingTask( ArtifactIndexingTask indexingTask, ManagedRepository repository,
 238                                      IndexingContext context )
 239         throws TaskExecutionException
 240     {
 241         try
 242         {
 243
 244             context.optimize( );
 245
 246             if ( repository.supportsFeature( IndexCreationFeature.class ) )
 247             {
 248                 IndexCreationFeature icf = repository.getFeature( IndexCreationFeature.class ).get( );
 249                 if ( !icf.isSkipPackedIndexCreation( ) )
 250                 {
 251
 252                     IndexPackingRequest request = new IndexPackingRequest( context, //
 253                         context.acquireIndexSearcher( ).getIndexReader( ),
 254                         //
 255                         context.getIndexDirectoryFile( ) );
 256
 257                     indexPacker.packIndex( request );
 258                     context.updateTimestamp( true );
 259
 260                     log.debug( "Index file packaged at '{}'.", context.getIndexDirectoryFile( ) );
 261                 } else {
 262                     log.debug( "skip packed index creation" );
 263                 }
 264             }
 265             else
 266             {
 267                 log.debug( "skip packed index creation" );
 268             }
 269         }
 270         catch ( IOException e )
 271         {
 272             log.error( "Error occurred while executing indexing task '{}': {}", indexingTask, e.getMessage( ) );
 273             throw new TaskExecutionException( "Error occurred while executing indexing task '" + indexingTask + "'",
 274                 e );
 275         }
 276     }
 277
 278     public void setIndexPacker( IndexPacker indexPacker )
 279     {
 280         this.indexPacker = indexPacker;
 281     }
 282
 283 }