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ArchivaIndexingTaskExecutor xref
1 package org.apache.archiva.scheduler.indexing.maven;
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23 import org.apache.archiva.indexer.ArchivaIndexingContext;
24 import org.apache.archiva.indexer.UnsupportedBaseContextException;
25 import org.apache.archiva.components.taskqueue.Task;
26 import org.apache.archiva.components.taskqueue.execution.TaskExecutionException;
27 import org.apache.archiva.components.taskqueue.execution.TaskExecutor;
28 import org.apache.archiva.repository.ManagedRepository;
29 import org.apache.archiva.repository.features.IndexCreationFeature;
30 import org.apache.archiva.scheduler.indexing.ArtifactIndexingTask;
31 import org.apache.maven.index.ArtifactContext;
32 import org.apache.maven.index.ArtifactContextProducer;
33 import org.apache.maven.index.DefaultScannerListener;
34 import org.apache.maven.index.FlatSearchRequest;
35 import org.apache.maven.index.FlatSearchResponse;
36 import org.apache.maven.index.Indexer;
37 import org.apache.maven.index.IndexerEngine;
38 import org.apache.maven.index.MAVEN;
39 import org.apache.maven.index.Scanner;
40 import org.apache.maven.index.ScanningRequest;
41 import org.apache.maven.index.ScanningResult;
42 import org.apache.maven.index.context.IndexingContext;
43 import org.apache.maven.index.expr.SourcedSearchExpression;
44 import org.apache.maven.index.packer.IndexPacker;
45 import org.apache.maven.index.packer.IndexPackingRequest;
46 import org.apache.maven.index_shaded.lucene.search.BooleanClause;
47 import org.apache.maven.index_shaded.lucene.search.BooleanQuery;
48 import org.slf4j.Logger;
49 import org.slf4j.LoggerFactory;
50 import org.springframework.stereotype.Service;
51
52 import javax.inject.Inject;
53 import java.io.IOException;
54 import java.nio.file.Path;
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60
61 @Service( "taskExecutor#indexing" )
62 public class ArchivaIndexingTaskExecutor
63 implements TaskExecutor
64 {
65 private Logger log = LoggerFactory.getLogger( ArchivaIndexingTaskExecutor.class );
66
67 @Inject
68 private IndexPacker indexPacker;
69
70 @Inject
71 private ArtifactContextProducer artifactContextProducer;
72
73 @Inject
74 private Indexer indexer;
75
76 @Inject
77 private Scanner scanner;
78
79 @Inject
80 IndexerEngine indexerEngine;
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82
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88
89
90 @Override
91 public void executeTask( Task task )
92 throws TaskExecutionException
93 {
94 ArtifactIndexingTaskg/apache/archiva/scheduler/indexing/ArtifactIndexingTask.html#ArtifactIndexingTask">ArtifactIndexingTask indexingTask = (ArtifactIndexingTask) task;
95
96 ManagedRepository repository = indexingTask.getRepository( );
97 ArchivaIndexingContext archivaContext = indexingTask.getContext( );
98 IndexingContext context = null;
99 try
100 {
101 context = archivaContext.getBaseContext( IndexingContext.class );
102 }
103 catch ( UnsupportedBaseContextException e )
104 {
105 throw new TaskExecutionException( "Bad repository type.", e );
106 }
107
108 if ( ArtifactIndexingTask.Action.FINISH.equals( indexingTask.getAction( ) )
109 && indexingTask.isExecuteOnEntireRepo( ) )
110 {
111 long start = System.currentTimeMillis( );
112 try
113 {
114 context.updateTimestamp( );
115 DefaultScannerListener listener = new DefaultScannerListener( context, indexerEngine, true, null );
116 ScanningRequest request = new ScanningRequest( context, listener );
117 ScanningResult result = scanner.scan( request );
118 if ( result.hasExceptions( ) )
119 {
120 log.error( "Exceptions occured during index scan of " + context.getId( ) );
121 result.getExceptions( ).stream( ).map( e -> e.getMessage( ) ).distinct( ).limit( 5 ).forEach(
122 s -> log.error( "Message: " + s )
123 );
124 }
125 }
126 catch ( IOException e )
127 {
128 log.error( "Error during context scan {}: {}", context.getId( ), context.getIndexDirectory( ) );
129 }
130 long end = System.currentTimeMillis( );
131 log.info( "indexed maven repository: {}, onlyUpdate: {}, time {} ms", repository.getId( ),
132 indexingTask.isOnlyUpdate( ), ( end - start ) );
133 log.debug( "Finishing indexing task on repo: {}", repository.getId( ) );
134 finishIndexingTask( indexingTask, repository, context );
135 }
136 else
137 {
138
139 if ( !indexingTask.isExecuteOnEntireRepo( ) )
140 {
141 try
142 {
143 log.debug( "Creating indexing context on resource: {}",
144 ( indexingTask.getResourceFile( ) == null
145 ? "none"
146 : indexingTask.getResourceFile( ) ) );
147 archivaContext = repository.getIndexingContext( );
148 context = archivaContext.getBaseContext( IndexingContext.class );
149 }
150 catch ( UnsupportedBaseContextException e )
151 {
152 log.error( "Error occurred while creating context: {}", e.getMessage( ) );
153 throw new TaskExecutionException( "Error occurred while creating context: " + e.getMessage( ), e );
154 }
155 }
156
157 if ( context == null || context.getIndexDirectory( ) == null )
158 {
159 throw new TaskExecutionException( "Trying to index an artifact but the context is already closed" );
160 }
161
162 try
163 {
164 Path artifactFile = indexingTask.getResourceFile( );
165 if ( artifactFile == null )
166 {
167 log.debug( "no artifact pass in indexing task so skip it" );
168 }
169 else
170 {
171 ArtifactContext ac = artifactContextProducer.getArtifactContext( context, artifactFile.toFile( ) );
172
173 if ( ac != null )
174 {
175
176
177 if ( artifactFile.getFileName( ).toString( ).endsWith( ".pom" ) )
178 {
179 ac.getArtifactInfo( ).setFileExtension( "pom" );
180 ac.getArtifactInfo( ).setPackaging( "pom" );
181 ac.getArtifactInfo( ).setClassifier( "pom" );
182 }
183 if ( indexingTask.getAction( ).equals( ArtifactIndexingTask.Action.ADD ) )
184 {
185
186
187
188
189 BooleanQuery.Builder qb = new BooleanQuery.Builder();
190 qb.add( indexer.constructQuery( MAVEN.GROUP_ID, new SourcedSearchExpression(
191 ac.getArtifactInfo( ).getGroupId( ) ) ), BooleanClause.Occur.MUST );
192 qb.add( indexer.constructQuery( MAVEN.ARTIFACT_ID, new SourcedSearchExpression(
193 ac.getArtifactInfo( ).getArtifactId( ) ) ), BooleanClause.Occur.MUST );
194 qb.add( indexer.constructQuery( MAVEN.VERSION, new SourcedSearchExpression(
195 ac.getArtifactInfo( ).getVersion( ) ) ), BooleanClause.Occur.MUST );
196 if ( ac.getArtifactInfo( ).getClassifier( ) != null )
197 {
198 qb.add( indexer.constructQuery( MAVEN.CLASSIFIER, new SourcedSearchExpression(
199 ac.getArtifactInfo( ).getClassifier( ) ) ), BooleanClause.Occur.MUST );
200 }
201 if ( ac.getArtifactInfo( ).getPackaging( ) != null )
202 {
203 qb.add( indexer.constructQuery( MAVEN.PACKAGING, new SourcedSearchExpression(
204 ac.getArtifactInfo( ).getPackaging( ) ) ), BooleanClause.Occur.MUST );
205 }
206 FlatSearchRequest flatSearchRequest = new FlatSearchRequest( qb.build(), context );
207 FlatSearchResponse flatSearchResponse = indexer.searchFlat( flatSearchRequest );
208 if ( flatSearchResponse.getResults( ).isEmpty( ) )
209 {
210 log.debug( "Adding artifact '{}' to index..", ac.getArtifactInfo( ) );
211 indexerEngine.index( context, ac );
212 }
213 else
214 {
215 log.debug( "Updating artifact '{}' in index..", ac.getArtifactInfo( ) );
216
217 indexerEngine.update( context, ac );
218 }
219
220 context.updateTimestamp( );
221 context.commit( );
222
223
224 }
225 else
226 {
227 log.debug( "Removing artifact '{}' from index..", ac.getArtifactInfo( ) );
228 indexerEngine.remove( context, ac );
229 }
230 }
231 }
232
233 if ( !indexingTask.isExecuteOnEntireRepo( ) )
234 {
235 log.debug( "Finishing indexing task on resource file : {}", indexingTask.getResourceFile( ) != null
236 ? indexingTask.getResourceFile( )
237 : " none " );
238 finishIndexingTask( indexingTask, repository, context );
239 }
240 }
241 catch ( IOException e )
242 {
243 log.error( "Error occurred while executing indexing task '{}': {}", indexingTask, e.getMessage( ),
244 e );
245 throw new TaskExecutionException( "Error occurred while executing indexing task '" + indexingTask + "'",
246 e );
247 }
248 }
249
250 }
251
252 private void finishIndexingTask( ArtifactIndexingTask indexingTask, ManagedRepository repository,
253 IndexingContext context )
254 throws TaskExecutionException
255 {
256 try
257 {
258
259 log.debug( "Finishing indexing" );
260 context.optimize( );
261
262 if ( repository.supportsFeature( IndexCreationFeature.class ) )
263 {
264 IndexCreationFeature icf = repository.getFeature( IndexCreationFeature.class ).get( );
265 if ( !icf.isSkipPackedIndexCreation( ) && icf.getLocalPackedIndexPath( ) != null && icf.getLocalIndexPath().getFilePath()!=null )
266 {
267
268 log.debug( "Creating packed index from {} on {}", context.getIndexDirectoryFile( ), icf.getLocalPackedIndexPath( ) );
269 IndexPackingRequest request = new IndexPackingRequest( context,
270 context.acquireIndexSearcher( ).getIndexReader( ),
271
272 icf.getLocalPackedIndexPath( ).getFilePath().toFile( ) );
273
274 indexPacker.packIndex( request );
275 context.updateTimestamp( true );
276
277 log.debug( "Index file packed at '{}'.", icf.getLocalPackedIndexPath( ) );
278 }
279 else
280 {
281 log.debug( "skip packed index creation" );
282 }
283 }
284 else
285 {
286 log.debug( "skip packed index creation" );
287 }
288 }
289 catch ( IOException e )
290 {
291 log.error( "Error occurred while executing indexing task '{}': {}", indexingTask, e.getMessage( ) );
292 throw new TaskExecutionException( "Error occurred while executing indexing task '" + indexingTask + "'",
293 e );
294 }
295 }
296
297 public void setIndexPacker( IndexPacker indexPacker )
298 {
299 this.indexPacker = indexPacker;
300 }
301
302 }