May 2008 - hibernate-commits - Jboss List Archives

Hibernate SVN: r14722 - search/trunk/src/java/org/hibernate/search/engine.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2008-05-31 09:34:48 -0400 (Sat, 31 May 2008) New Revision: 14722 Modified: search/trunk/src/java/org/hibernate/search/engine/ProjectionLoader.java Log: HSEARCH-204 the shortcut test avoiding session calls was broken Modified: search/trunk/src/java/org/hibernate/search/engine/ProjectionLoader.java =================================================================== --- search/trunk/src/java/org/hibernate/search/engine/ProjectionLoader.java 2008-05-30 22:48:49 UTC (rev 14721) +++ search/trunk/src/java/org/hibernate/search/engine/ProjectionLoader.java 2008-05-31 13:34:48 UTC (rev 14722) @@ -46,7 +46,7 @@ private void initThisProjectionFlag(EntityInfo entityInfo) { if ( projectThis == null ) { - projectThis = entityInfo.indexesOfThis != null; + projectThis = entityInfo.indexesOfThis.size() != 0; if ( projectThis ) { //TODO use QueryLoader when possible objectLoader = new ObjectLoader();

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Hibernate SVN: r14721 - search/trunk/src/test/org/hibernate/search/test/perf.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2008-05-30 18:48:49 -0400 (Fri, 30 May 2008) New Revision: 14721 Modified: search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java Log: Add dumb perf test Modified: search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java =================================================================== --- search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java 2008-05-30 22:48:20 UTC (rev 14720) +++ search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java 2008-05-30 22:48:49 UTC (rev 14721) @@ -39,7 +39,7 @@ } public void testPerf() throws Exception { - boolean useLucene = true; + boolean useLucene = false; List<SearcherThread> threads = new ArrayList<SearcherThread>( 100 ); IndexSearcher indexsearcher = getNewSearcher();

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Hibernate SVN: r14720 - in search/trunk/src/test/org/hibernate/search/test: perf and 1 other directory.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2008-05-30 18:48:20 -0400 (Fri, 30 May 2008) New Revision: 14720 Added: search/trunk/src/test/org/hibernate/search/test/perf/ search/trunk/src/test/org/hibernate/search/test/perf/Boat.java search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java search/trunk/src/test/org/hibernate/search/test/perf/SearcherThread.java Log: Add dumb perf test Added: search/trunk/src/test/org/hibernate/search/test/perf/Boat.java =================================================================== --- search/trunk/src/test/org/hibernate/search/test/perf/Boat.java (rev 0) +++ search/trunk/src/test/org/hibernate/search/test/perf/Boat.java 2008-05-30 22:48:20 UTC (rev 14720) @@ -0,0 +1,33 @@ +package org.hibernate.search.test.perf; + +import javax.persistence.Entity; +import javax.persistence.Id; +import javax.persistence.GeneratedValue; + +import org.hibernate.search.annotations.Indexed; +import org.hibernate.search.annotations.Field; +import org.hibernate.search.annotations.DocumentId; +import org.hibernate.search.annotations.Store; + +/** + * @author Emmanuel Bernard + */ +@Entity +@Indexed +public class Boat { + @Id + @GeneratedValue + @DocumentId + public Integer id; + @Field(store= Store.YES) + public String name; + @Field + public String description; + + public Boat() {} + + public Boat(String name, String description) { + this.name = name; + this.description = description; + } +} Added: search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java =================================================================== --- search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java (rev 0) +++ search/trunk/src/test/org/hibernate/search/test/perf/IndexTestDontRun.java 2008-05-30 22:48:20 UTC (rev 14720) @@ -0,0 +1,81 @@ +package org.hibernate.search.test.perf; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +import junit.textui.TestRunner; +import org.apache.lucene.search.IndexSearcher; +import org.apache.lucene.store.Directory; +import org.hibernate.Session; +import org.hibernate.Transaction; +import org.hibernate.cfg.Configuration; +import org.hibernate.search.Search; +import org.hibernate.search.store.FSDirectoryProvider; +import org.hibernate.search.test.SearchTestCase; + +/** + * @author Emmanuel Bernard + */ +public class IndexTestDontRun extends SearchTestCase { + private static boolean isLucene; + + public static void main(String[] args) { + //isLucene = Boolean.parseBoolean( args[0] ); + TestRunner.run( IndexTestDontRun.class ); + + } + + public void NonestInit() throws Exception { + long time = System.currentTimeMillis(); + Session s = openSession(); + Transaction tx = s.beginTransaction(); + for (int i = 0; i < 50000; i++) { + s.save( new Boat( "Maria el Seb", "a long" + i + " description of the land" + i ) ); + } + tx.commit(); + s.close(); + System.out.println( " init time = " + ( System.currentTimeMillis() - time ) ); + } + + public void testPerf() throws Exception { + boolean useLucene = true; + + List<SearcherThread> threads = new ArrayList<SearcherThread>( 100 ); + IndexSearcher indexsearcher = getNewSearcher(); + SearcherThread searcherThrea = new SearcherThread( 0, "name:maria OR description:long" + 0, getSessions(), indexsearcher, useLucene ); + searcherThrea.run(); + for (int i = 1; i <= 100; i++) { + // Create a thread and invoke it + //if ( i % 100 == 0) indexsearcher = getNewSearcher(); + SearcherThread searcherThread = new SearcherThread( i, "name:maria OR description:long" + i, getSessions(), indexsearcher, useLucene ); + searcherThread.setDaemon( false ); + threads.add( searcherThread ); + searcherThread.start(); + } + Thread.sleep( 5000 ); + long totalTime = 0; + for (SearcherThread t : threads) totalTime += t.time; + System.out.println( "Totaltime=" + totalTime ); + } + + private IndexSearcher getNewSearcher() throws IOException { + final org.hibernate.classic.Session session = getSessions().openSession(); + Directory d = Search.createFullTextSession( session ).getSearchFactory().getDirectoryProviders( Boat.class )[0].getDirectory(); + IndexSearcher indexsearcher = new IndexSearcher( d ); + return indexsearcher; + } + + protected Class[] getMappings() { + return new Class[] { + Boat.class + }; + } + + protected void configure(Configuration cfg) { + super.configure( cfg ); + cfg.setProperty( "hibernate.search.default.directory_provider", FSDirectoryProvider.class.getName() ); + //cfg.setProperty( "hibernate.search.reader.strategy", DumbSharedReaderProvider.class.getName() ); + + } +} Added: search/trunk/src/test/org/hibernate/search/test/perf/SearcherThread.java =================================================================== --- search/trunk/src/test/org/hibernate/search/test/perf/SearcherThread.java (rev 0) +++ search/trunk/src/test/org/hibernate/search/test/perf/SearcherThread.java 2008-05-30 22:48:20 UTC (rev 14720) @@ -0,0 +1,128 @@ +package org.hibernate.search.test.perf; + +import java.io.IOException; +import java.util.List; +import java.util.ArrayList; + +import org.apache.lucene.analysis.standard.StandardAnalyzer; +import org.apache.lucene.queryParser.ParseException; +import org.apache.lucene.queryParser.QueryParser; +import org.apache.lucene.search.BooleanQuery; +import org.apache.lucene.search.Hits; +import org.apache.lucene.search.Query; +import org.apache.lucene.search.IndexSearcher; +import org.apache.lucene.store.Directory; +import org.hibernate.SessionFactory; +import org.hibernate.classic.Session; +import org.hibernate.search.Search; +import org.hibernate.search.FullTextSession; +import org.hibernate.search.FullTextQuery; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * @author Emmanuel Bernard + */ +public class SearcherThread extends Thread { + private static Logger log = LoggerFactory.getLogger( SearcherThread.class ); + private int threadId; + private String queryString; + private SessionFactory sf; + private IndexSearcher indexsearcher; + private boolean isLucene; + public long time; + + /** + * Initialize with thread-id, querystring, indexsearcher + */ + public SearcherThread(int threadId, String queryString, SessionFactory sf, IndexSearcher indexSearcher, boolean isLucene) { + this.isLucene = isLucene; + this.threadId = threadId; + this.queryString = queryString; + this.sf = sf; + this.indexsearcher = indexSearcher; + } + + public void run() { + if ( isLucene ) { + runLucene(); + } + else { + runHSearch(); + } + } + + /** + * @see java.lang.Runnable#run() + */ + public void runLucene() { + + try { + QueryParser qp = new QueryParser( "t", + new StandardAnalyzer() ); + qp.setLowercaseExpandedTerms( true ); + // Parse the query + Query q = qp.parse( queryString ); + if ( q instanceof BooleanQuery ) { + BooleanQuery + .setMaxClauseCount( Integer.MAX_VALUE ); + } + long start = System.currentTimeMillis(); + // Search + Hits hits = indexsearcher.search( q ); + List<String> names = new ArrayList<String>(100); + for (int i = 1 ; i <= 100 ; i++) { + names.add( hits.doc( i ).get( "name" ) ); + } + long totalTime = System.currentTimeMillis() - start; + log.error( "Lucene [ Thread-id : " + threadId + " ] Total time taken for search is : " + totalTime + "ms with total no. of matching records : " + hits.length() ); + time = totalTime; + } + catch (ParseException e) { + // TODO Auto-generated catch block + System.out.println( "[ Thread-id : " + threadId + " ] Parse Exception for queryString : " + queryString ); + e.printStackTrace(); + } + catch (IOException e) { + System.out.println( "[ Thread-id : " + threadId + " ] IO Exception for queryString : " + queryString ); + } + catch (Exception e) { + e.printStackTrace( ); + } + } + + public void runHSearch() { + + try { + QueryParser qp = new QueryParser( "t", + new StandardAnalyzer() ); + qp.setLowercaseExpandedTerms( true ); + + // Parse the query + Query q = qp.parse( queryString ); + + + // Search + FullTextSession ftSession = Search.createFullTextSession( sf.openSession( ) ); + + final FullTextQuery textQuery = ftSession.createFullTextQuery( q, Boat.class ) + .setMaxResults( 100 ).setProjection( "name" ); + long start = System.currentTimeMillis(); + List results = textQuery.list(); + long totalTime = System.currentTimeMillis() - start; + ftSession.close(); + + log.error( "HSearch [ Thread-id : " + threadId + " ] Total time taken for search is : " + totalTime + "ms with total no. of matching records : " + textQuery.getResultSize() ); + time = totalTime; + } + catch (ParseException e) { + // TODO Auto-generated catch block + log.error( "[ Thread-id : " + threadId + " ] Parse Exception for queryString : " + queryString ); + e.printStackTrace(); + } + catch (Throwable e) { + log.error( "[ Thread-id : " + threadId + " ] Exception for queryString : " + queryString ); + e.printStackTrace( ); + } + } +}

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Hibernate SVN: r14719 - in search/trunk/src: java/org/hibernate/search/impl and 3 other directories.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2008-05-30 18:28:11 -0400 (Fri, 30 May 2008) New Revision: 14719 Modified: search/trunk/src/java/org/hibernate/search/engine/SearchFactoryImplementor.java search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java search/trunk/src/test/org/hibernate/search/test/RamDirectoryTest.java Log: HSEARCH-19 no longer filter classes when DPs contains all the targeted classes Modified: search/trunk/src/java/org/hibernate/search/engine/SearchFactoryImplementor.java =================================================================== --- search/trunk/src/java/org/hibernate/search/engine/SearchFactoryImplementor.java 2008-05-30 22:26:13 UTC (rev 14718) +++ search/trunk/src/java/org/hibernate/search/engine/SearchFactoryImplementor.java 2008-05-30 22:28:11 UTC (rev 14719) @@ -2,6 +2,7 @@ package org.hibernate.search.engine; import java.util.Map; +import java.util.Set; import java.util.concurrent.locks.ReentrantLock; import org.hibernate.search.SearchFactory; @@ -44,4 +45,8 @@ public String getIndexingStrategy(); public void close(); + + void addClassToDirectoryProvider(Class clazz, DirectoryProvider<?> directoryProvider); + + Set<Class> getClassesInDirectoryProvider(DirectoryProvider<?> directoryProvider); } Modified: search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java 2008-05-30 22:26:13 UTC (rev 14718) +++ search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java 2008-05-30 22:28:11 UTC (rev 14719) @@ -4,7 +4,9 @@ import java.beans.Introspector; import java.lang.reflect.Method; import java.util.ArrayList; +import java.util.Collections; import java.util.HashMap; +import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; @@ -13,6 +15,7 @@ import java.util.WeakHashMap; import java.util.concurrent.locks.ReentrantLock; +import org.apache.lucene.analysis.Analyzer; import org.hibernate.annotations.common.reflection.ReflectionManager; import org.hibernate.annotations.common.reflection.XClass; import org.hibernate.annotations.common.reflection.java.JavaReflectionManager; @@ -43,7 +46,6 @@ import org.hibernate.search.store.DirectoryProvider; import org.hibernate.search.store.DirectoryProviderFactory; import org.hibernate.search.store.optimization.OptimizerStrategy; -import org.apache.lucene.analysis.Analyzer; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -62,10 +64,11 @@ private final Map<Class, DocumentBuilder<Object>> documentBuilders = new HashMap<Class, DocumentBuilder<Object>>(); //keep track of the index modifiers per DirectoryProvider since multiple entity can use the same directory provider + //TODO move the ReentrantLock into DirectoryProviderData.lock, add a getDPLock(DP) and add a Set<DP> getDirectoryProviders() method. private final Map<DirectoryProvider, ReentrantLock> lockableDirectoryProviders = new HashMap<DirectoryProvider, ReentrantLock>(); - private final Map<DirectoryProvider, OptimizerStrategy> dirProviderOptimizerStrategies = - new HashMap<DirectoryProvider, OptimizerStrategy>(); + private final Map<DirectoryProvider, DirectoryProviderData> dirProviderData = + new HashMap<DirectoryProvider, DirectoryProviderData>(); private Worker worker; private ReaderProvider readerProvider; private BackendQueueProcessorFactory backendQueueProcessorFactory; @@ -139,6 +142,19 @@ } } + public void addClassToDirectoryProvider(Class clazz, DirectoryProvider<?> directoryProvider) { + DirectoryProviderData data = dirProviderData.get(directoryProvider); + if (data == null) { + data = new DirectoryProviderData(); + dirProviderData.put( directoryProvider, data ); + } + data.classes.add(clazz); + } + + public Set<Class> getClassesInDirectoryProvider(DirectoryProvider<?> directoryProvider) { + return Collections.unmodifiableSet( dirProviderData.get(directoryProvider).classes ); + } + private void bindFilterDefs(XClass mappedXClass) { FullTextFilterDef defAnn = mappedXClass.getAnnotation( FullTextFilterDef.class ); if ( defAnn != null ) { @@ -227,7 +243,12 @@ } public void addOptimizerStrategy(DirectoryProvider<?> provider, OptimizerStrategy optimizerStrategy) { - dirProviderOptimizerStrategies.put( provider, optimizerStrategy ); + DirectoryProviderData data = dirProviderData.get(provider); + if (data == null) { + data = new DirectoryProviderData(); + dirProviderData.put( provider, data ); + } + data.optimizerStrategy = optimizerStrategy; } public void addIndexingParameters(DirectoryProvider<?> provider, LuceneIndexingParameters indexingParams) { @@ -235,7 +256,7 @@ } public OptimizerStrategy getOptimizerStrategy(DirectoryProvider<?> provider) { - return dirProviderOptimizerStrategies.get( provider ); + return dirProviderData.get( provider ).optimizerStrategy; } public LuceneIndexingParameters getIndexingParameters(DirectoryProvider<?> provider ) { @@ -301,7 +322,7 @@ XClass mappedXClass = reflectionManager.toXClass(mappedClass); if ( mappedXClass != null) { if ( mappedXClass.isAnnotationPresent( Indexed.class ) ) { - DirectoryProviderFactory.DirectoryProviders providers = factory.createDirectoryProviders( mappedXClass, cfg, this ); + DirectoryProviderFactory.DirectoryProviders providers = factory.createDirectoryProviders( mappedXClass, cfg, this, reflectionManager ); final DocumentBuilder<Object> documentBuilder = new DocumentBuilder<Object>( mappedXClass, context, providers.getProviders(), providers.getSelectionStrategy(), @@ -349,4 +370,9 @@ public FilterDef getFilterDefinition(String name) { return filterDefinitions.get( name ); } + + private static class DirectoryProviderData { + public OptimizerStrategy optimizerStrategy; + public Set<Class> classes = new HashSet<Class>(2); + } } Modified: search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java 2008-05-30 22:26:13 UTC (rev 14718) +++ search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java 2008-05-30 22:28:11 UTC (rev 14719) @@ -69,6 +69,8 @@ private org.apache.lucene.search.Query luceneQuery; private Class[] classes; private Set<Class> classesAndSubclasses; + //optimization: if we can avoid the filter clause (we can most of the time) do it as it has a significant perf impact + private boolean needClassFilterClause; private Integer firstResult; private Integer maxResults; private Integer resultSize; @@ -384,12 +386,12 @@ } private org.apache.lucene.search.Query filterQueryByClasses(org.apache.lucene.search.Query luceneQuery) { - //A query filter is more practical than a manual class filtering post query (esp on scrollable resultsets) - //it also probably minimise the memory footprint - if ( classesAndSubclasses == null ) { + if ( ! needClassFilterClause ) { return luceneQuery; } else { + //A query filter is more practical than a manual class filtering post query (esp on scrollable resultsets) + //it also probably minimise the memory footprint BooleanQuery classFilter = new BooleanQuery(); //annihilate the scoring impact of DocumentBuilder.CLASS_FIELDNAME classFilter.setBoost( 0 ); @@ -429,13 +431,13 @@ List<DirectoryProvider> directories = new ArrayList<DirectoryProvider>(); Similarity searcherSimilarity = null; - + //TODO check if caching this work for the last n list of classes makes a perf boost if ( classes == null || classes.length == 0 ) { //no class means all classes for (DocumentBuilder builder : builders.values()) { searcherSimilarity = checkSimilarity( searcherSimilarity, builder ); final DirectoryProvider[] directoryProviders = builder.getDirectoryProviderSelectionStrategy().getDirectoryProvidersForAllShards(); - populateDirectories( directories, directoryProviders ); + populateDirectories( directories, directoryProviders, searchFactoryImplementor ); } classesAndSubclasses = null; } @@ -455,11 +457,30 @@ final DirectoryProvider[] directoryProviders = builder.getDirectoryProviderSelectionStrategy().getDirectoryProvidersForAllShards(); searcherSimilarity = checkSimilarity( searcherSimilarity, builder ); - populateDirectories( directories, directoryProviders ); + populateDirectories( directories, directoryProviders, searchFactoryImplementor ); } classesAndSubclasses = involvedClasses; } + //compute optimization needClassFilterClause + //if at least one DP contains one class that is not part of the targeted classesAndSubclasses we can't optimize + if ( classesAndSubclasses != null) { + for (DirectoryProvider dp : directories) { + final Set<Class> classesInDirectoryProvider = searchFactoryImplementor.getClassesInDirectoryProvider( dp ); + // if a DP contains only one class, we know for sure it's part of classesAndSubclasses + if ( classesInDirectoryProvider.size() > 1 ) { + //risk of needClassFilterClause + for (Class clazz : classesInDirectoryProvider) { + if ( ! classesAndSubclasses.contains( clazz ) ) { + this.needClassFilterClause = true; + break; + } + } + } + if ( this.needClassFilterClause ) break; + } + } + //set up the searcher final DirectoryProvider[] directoryProviders = directories.toArray( new DirectoryProvider[directories.size()] ); IndexSearcher is = new IndexSearcher( searchFactoryImplementor.getReaderProvider().openReader( directoryProviders ) ); @@ -467,7 +488,8 @@ return is; } - private void populateDirectories(List<DirectoryProvider> directories, DirectoryProvider[] directoryProviders) { + private void populateDirectories(List<DirectoryProvider> directories, DirectoryProvider[] directoryProviders, + SearchFactoryImplementor searchFactoryImplementor) { for (DirectoryProvider provider : directoryProviders) { if ( !directories.contains( provider ) ) { directories.add( provider ); Modified: search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java =================================================================== --- search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java 2008-05-30 22:26:13 UTC (rev 14718) +++ search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java 2008-05-30 22:28:11 UTC (rev 14719) @@ -51,7 +51,9 @@ private static final String SHARDING_STRATEGY = "sharding_strategy"; private static final String NBR_OF_SHARDS = SHARDING_STRATEGY + ".nbr_of_shards"; - public DirectoryProviders createDirectoryProviders(XClass entity, Configuration cfg, SearchFactoryImplementor searchFactoryImplementor) { + public DirectoryProviders createDirectoryProviders(XClass entity, Configuration cfg, + SearchFactoryImplementor searchFactoryImplementor, + ReflectionManager reflectionManager) { //get properties String directoryProviderName = getDirectoryProviderName( entity, cfg ); Properties[] indexProps = getDirectoryProperties( cfg, directoryProviderName ); @@ -63,7 +65,8 @@ String providerName = nbrOfProviders > 1 ? directoryProviderName + "." + index : directoryProviderName; - providers[index] = createDirectoryProvider( providerName, indexProps[index], searchFactoryImplementor ); + providers[index] = createDirectoryProvider( providerName, indexProps[index], + reflectionManager.toClass( entity ), searchFactoryImplementor ); } //define sharding strategy @@ -110,7 +113,8 @@ } } - private DirectoryProvider<?> createDirectoryProvider(String directoryProviderName, Properties indexProps, SearchFactoryImplementor searchFactoryImplementor) { + private DirectoryProvider<?> createDirectoryProvider(String directoryProviderName, Properties indexProps, + Class entity, SearchFactoryImplementor searchFactoryImplementor) { String className = indexProps.getProperty( "directory_provider" ); if ( StringHelper.isEmpty( className ) ) { className = DEFAULT_DIRECTORY_PROVIDER; @@ -135,12 +139,15 @@ int index = providers.indexOf( provider ); if ( index != -1 ) { //share the same Directory provider for the same underlying store - return providers.get( index ); + final DirectoryProvider<?> directoryProvider = providers.get( index ); + searchFactoryImplementor.addClassToDirectoryProvider(entity, directoryProvider); + return directoryProvider; } else { configureOptimizerStrategy( searchFactoryImplementor, indexProps, provider ); configureIndexingParameters( searchFactoryImplementor, indexProps, provider ); providers.add( provider ); + searchFactoryImplementor.addClassToDirectoryProvider(entity, provider); if ( !searchFactoryImplementor.getLockableDirectoryProviders().containsKey( provider ) ) { searchFactoryImplementor.getLockableDirectoryProviders().put( provider, new ReentrantLock() ); } Modified: search/trunk/src/test/org/hibernate/search/test/RamDirectoryTest.java =================================================================== --- search/trunk/src/test/org/hibernate/search/test/RamDirectoryTest.java 2008-05-30 22:26:13 UTC (rev 14718) +++ search/trunk/src/test/org/hibernate/search/test/RamDirectoryTest.java 2008-05-30 22:28:11 UTC (rev 14719) @@ -2,7 +2,11 @@ package org.hibernate.search.test; import org.hibernate.Session; +import org.hibernate.search.FullTextSession; +import org.hibernate.search.Search; import org.apache.lucene.index.IndexReader; +import org.apache.lucene.index.Term; +import org.apache.lucene.search.TermQuery; /** * @author Emmanuel Bernard @@ -28,6 +32,11 @@ s = getSessions().openSession(); s.getTransaction().begin(); + TermQuery q = new TermQuery(new Term("alt_title", "hibernate")); + assertEquals( "does not properly filter", 0, + Search.createFullTextSession( s ).createFullTextQuery( q, Document.class ).list().size() ); + assertEquals( "does not properly filter", 1, + Search.createFullTextSession( s ).createFullTextQuery( q, Document.class, AlternateDocument.class ).list().size() ); s.delete( s.get( AlternateDocument.class, document.getId() ) ); s.getTransaction().commit(); s.close();

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Hibernate SVN: r14718 - search/trunk/src/java/org/hibernate/search/backend.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2008-05-30 18:26:13 -0400 (Fri, 30 May 2008) New Revision: 14718 Modified: search/trunk/src/java/org/hibernate/search/backend/Workspace.java Log: NPE when optimize try to apply similarity: guard against that Modified: search/trunk/src/java/org/hibernate/search/backend/Workspace.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/Workspace.java 2008-05-30 18:39:44 UTC (rev 14717) +++ search/trunk/src/java/org/hibernate/search/backend/Workspace.java 2008-05-30 22:26:13 UTC (rev 14718) @@ -252,7 +252,7 @@ /** * Gets the currently open IndexWriter, or creates one. * If a IndexReader was open, it will be closed first. - * @param entity The entity for which the IndexWriter is needed + * @param entity The entity for which the IndexWriter is needed. entity can be null when calling for Optimize * @param modificationOperation set to true if needed to perform modifications to index * @return created or existing IndexWriter */ @@ -275,7 +275,9 @@ documentBuilder.getAnalyzer() : SIMPLE_ANALYZER; //never used writer = new IndexWriter( directoryProvider.getDirectory(), analyzer, false ); //has been created at init time - writer.setSimilarity( documentBuilder.getSimilarity() ); + if ( entity != null ) { + writer.setSimilarity( documentBuilder.getSimilarity() ); + } LuceneIndexingParameters indexingParams = searchFactoryImplementor.getIndexingParameters( directoryProvider ); indexingParams.applyToWriter( writer, isBatch ); }

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Hibernate SVN: r14716 - in search/trunk/src/java/org/hibernate/search: backend/configuration and 2 other directories.

by hibernate-commits＠lists.jboss.org

Author: sannegrinovero Date: 2008-05-30 11:49:57 -0400 (Fri, 30 May 2008) New Revision: 14716 Modified: search/trunk/src/java/org/hibernate/search/annotations/ContainedIn.java search/trunk/src/java/org/hibernate/search/annotations/Factory.java search/trunk/src/java/org/hibernate/search/annotations/Key.java search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java Log: javadoc: fix some warnings and formatting Modified: search/trunk/src/java/org/hibernate/search/annotations/ContainedIn.java =================================================================== --- search/trunk/src/java/org/hibernate/search/annotations/ContainedIn.java 2008-05-30 14:50:47 UTC (rev 14715) +++ search/trunk/src/java/org/hibernate/search/annotations/ContainedIn.java 2008-05-30 15:49:57 UTC (rev 14716) @@ -9,28 +9,29 @@ /** * Describe the owning entity as being part of the target entity's - * index (to be more accurate, being part of the indexed object graph) - * - * Only necessary when an @Indexed class is used as a @IndexedEmbedded - * target class. @ContainedIn must mark the property pointing back - * to the @IndexedEmbedded owning Entity - * - * Not necessary if the class is an @Embeddable class. - * + * index (to be more accurate, being part of the indexed object graph). + * + * Only necessary when an @Indexed class is used as a @IndexedEmbedded + * target class. @ContainedIn must mark the property pointing back + * to the @IndexedEmbedded owning Entity. + * + * Not necessary if the class is an @Embeddable class. + * * <code> - * @Indexed - * public class OrderLine { - * @IndexedEmbedded - * private Order order; - * } - * - * @Indexed - * public class Order { - * @ContainedBy - * Set<OrderLine> lines; - * } - * </code> - * + * @Indexed + * public class OrderLine { + * @IndexedEmbedded + * private Order order; + * } + * + * @Indexed + * public class Order { + * @ContainedBy + * Set<OrderLine> lines; + * } + * </code> + * @see org.hibernate.search.annotations.Indexed + * @see org.hibernate.search.annotations.IndexedEmbedded * @author Emmanuel Bernard */ @Retention( RetentionPolicy.RUNTIME ) Modified: search/trunk/src/java/org/hibernate/search/annotations/Factory.java =================================================================== --- search/trunk/src/java/org/hibernate/search/annotations/Factory.java 2008-05-30 14:50:47 UTC (rev 14715) +++ search/trunk/src/java/org/hibernate/search/annotations/Factory.java 2008-05-30 15:49:57 UTC (rev 14716) @@ -12,9 +12,9 @@ * A factory method is called whenever a new instance of a given * type is requested. * The factory method is used with a higher priority than a plain no-arg constructor when present - * - * @Factory currently works for @FullTextFilterDef.impl classes - * + * + * <code>@Factory</code> currently works for @FullTextFilterDef.impl classes + * @see org.hibernate.search.annotations.Factory * @author Emmanuel Bernard */ @Retention( RetentionPolicy.RUNTIME ) Modified: search/trunk/src/java/org/hibernate/search/annotations/Key.java =================================================================== --- search/trunk/src/java/org/hibernate/search/annotations/Key.java 2008-05-30 14:50:47 UTC (rev 14715) +++ search/trunk/src/java/org/hibernate/search/annotations/Key.java 2008-05-30 15:49:57 UTC (rev 14716) @@ -14,8 +14,8 @@ * The key object must implement equals / hashcode so that 2 keys are equals iif * the given target object types are the same, the set of parameters are the same. * - * @Factory currently works for @FullTextFilterDef.impl classes - * + * @Factory currently works for @FullTextFilterDef.impl classes + * @see org.hibernate.search.annotations.Factory * @author Emmanuel Bernard */ @Retention( RetentionPolicy.RUNTIME ) Modified: search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java 2008-05-30 14:50:47 UTC (rev 14715) +++ search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java 2008-05-30 15:49:57 UTC (rev 14716) @@ -13,7 +13,7 @@ */ public enum IndexWriterSetting implements Serializable { /** - * @see org.apache.lucene.index.IndexWriter.setMaxBufferedDeleteTerms(int) + * @see org.apache.lucene.index.IndexWriter#setMaxBufferedDeleteTerms(int) */ MAX_BUFFERED_DELETE_TERMS( "max_buffered_delete_terms" ) { public void applySetting(IndexWriter writer, int value) { @@ -21,7 +21,7 @@ } } , /** - * @see org.apache.lucene.index.IndexWriter.setMaxBufferedDocs(int) + * @see org.apache.lucene.index.IndexWriter#setMaxBufferedDocs(int) */ MAX_BUFFERED_DOCS( "max_buffered_docs" ) { public void applySetting(IndexWriter writer, int value) { @@ -29,7 +29,7 @@ } } , /** - * @see org.apache.lucene.index.IndexWriter.setMaxFieldLength(int) + * @see org.apache.lucene.index.IndexWriter#setMaxFieldLength(int) */ MAX_FIELD_LENGTH( "max_field_length" ) { public void applySetting(IndexWriter writer, int value) { @@ -37,7 +37,7 @@ } } , /** - * @see org.apache.lucene.index.IndexWriter.setMaxMergeDocs(int) + * @see org.apache.lucene.index.IndexWriter#setMaxMergeDocs(int) */ MAX_MERGE_DOCS( "max_merge_docs" ) { public void applySetting(IndexWriter writer, int value) { @@ -45,7 +45,7 @@ } } , /** - * @see org.apache.lucene.index.IndexWriter.setMergeFactor(int) + * @see org.apache.lucene.index.IndexWriter#setMergeFactor(int) */ MERGE_FACTOR( "merge_factor" ) { public void applySetting(IndexWriter writer, int value) { @@ -53,7 +53,7 @@ } } , /** - * @see org.apache.lucene.index.IndexWriter.setRAMBufferSizeMB(int) + * @see org.apache.lucene.index.IndexWriter#setRAMBufferSizeMB(double) */ RAM_BUFFER_SIZE( "ram_buffer_size" ) { public void applySetting(IndexWriter writer, int value) { @@ -61,7 +61,7 @@ } }, /** - * @see org.apache.lucene.index.IndexWriter.setTermIndexInterval(int) + * @see org.apache.lucene.index.IndexWriter#setTermIndexInterval(int) */ TERM_INDEX_INTERVAL( "term_index_interval" ) { public void applySetting(IndexWriter writer, int value) { Modified: search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java 2008-05-30 14:50:47 UTC (rev 14715) +++ search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java 2008-05-30 15:49:57 UTC (rev 14716) @@ -20,7 +20,7 @@ * Implement the Hibernate Search controller responsible for processing the * work send through JMS by the slave nodes. * - * Note the subclass implementation has to implements javax.jms.MessageListener + * Note the subclass implementation has to implement javax.jms.MessageListener * //TODO Ask Bill why it is required * * @author Emmanuel Bernard @@ -29,25 +29,28 @@ private static final Logger log = LoggerFactory.getLogger( AbstractJMSHibernateSearchController.class ); /** - * return the current or give a new session - * This session is not used per se, but is the link to access the Search configuration - * + * Return the current or give a new session + * This session is not used per se, but is the link to access the Search configuration. + * * A typical EJB 3.0 usecase would be to get the session from the container (injected) * eg in JBoss EJB 3.0 + * * <code> - * @PersistenceContext private Session session; - * - * protected Session getSession() { - * return session - * } - * - * eg in any container + * @PersistenceContext private Session session; + * + * protected Session getSession() { + *    return session + * } + * </code> + * + * eg in any container * <code> - * @PersistenceContext private EntityManager entityManager; - * - * protected Session getSession() { - * return (Session) entityManager.getdelegate(); - * } + * @PersistenceContext private EntityManager entityManager; + * + * protected Session getSession() { + *    return (Session) entityManager.getdelegate(); + * } + * </code> */ protected abstract Session getSession(); Modified: search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java =================================================================== --- search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java 2008-05-30 14:50:47 UTC (rev 14715) +++ search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java 2008-05-30 15:49:57 UTC (rev 14716) @@ -30,7 +30,7 @@ * @param directoryProviderName * @param properties * @param needWritePermissions when true the directory will be tested for read-write permissions. - * @return + * @return The file representing the source directory */ public static File getSourceDirectory( String directoryProviderName, Properties properties, boolean needWritePermissions ) { String root = properties.getProperty( ROOTINDEX_PROP_NAME );

16 years, 7 months

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Hibernate SVN: r14715 - search/trunk/src/java/org/hibernate/search/backend.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2008-05-30 10:50:47 -0400 (Fri, 30 May 2008) New Revision: 14715 Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneWork.java search/trunk/src/java/org/hibernate/search/backend/WorkQueue.java Log: Clarify the need for Serializability in LuceneWork Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneWork.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/LuceneWork.java 2008-05-29 22:07:56 UTC (rev 14714) +++ search/trunk/src/java/org/hibernate/search/backend/LuceneWork.java 2008-05-30 14:50:47 UTC (rev 14715) @@ -8,6 +8,13 @@ /** * Represent a Serializable Lucene unit work * + * WARNING: This class aims to be serializable and passed in an asynchronous way across VMs + * any non backward compatible serialization change should be done with great care + * and publically announced. Specifically, new versions of Hibernate Search should be + * able to handle changes produced by older versions of Hibernate Search if reasonably possible. + * That is why each subclass susceptible to be pass along have a magic serialization number. + * NOTE: we are relying on Lucene's Document to play nice unfortunately + * * @author Emmanuel Bernard * @author Hardy Ferentschik */ Modified: search/trunk/src/java/org/hibernate/search/backend/WorkQueue.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/WorkQueue.java 2008-05-29 22:07:56 UTC (rev 14714) +++ search/trunk/src/java/org/hibernate/search/backend/WorkQueue.java 2008-05-30 14:50:47 UTC (rev 14715) @@ -10,7 +10,6 @@ * @author Emmanuel Bernard */ public class WorkQueue { - //TODO set a serial number private List<Work> queue; private List<LuceneWork> sealedQueue;

16 years, 7 months

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Hibernate SVN: r14714 - in search/trunk/src/java/org/hibernate/search: engine and 1 other directory.

by hibernate-commits＠lists.jboss.org

Author: sannegrinovero Date: 2008-05-29 18:07:56 -0400 (Thu, 29 May 2008) New Revision: 14714 Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java search/trunk/src/java/org/hibernate/search/backend/Workspace.java search/trunk/src/java/org/hibernate/search/engine/DocumentBuilder.java Log: HSEARCH-202 and more optimizations in Workspace (early lock releases) Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-05-29 15:18:15 UTC (rev 14713) +++ search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-05-29 22:07:56 UTC (rev 14714) @@ -129,4 +129,13 @@ } + public void applyToWriter(IndexWriter writer, boolean batch) { + if ( batch ) { + getBatchIndexParameters().applyToWriter( writer ); + } + else { + getTransactionIndexParameters().applyToWriter( writer ); + } + } + } Modified: search/trunk/src/java/org/hibernate/search/backend/Workspace.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/Workspace.java 2008-05-29 15:18:15 UTC (rev 14713) +++ search/trunk/src/java/org/hibernate/search/backend/Workspace.java 2008-05-29 22:07:56 UTC (rev 14714) @@ -2,9 +2,7 @@ package org.hibernate.search.backend; import java.io.IOException; -import java.util.ArrayList; import java.util.HashMap; -import java.util.List; import java.util.Map; import java.util.concurrent.locks.ReentrantLock; @@ -12,6 +10,7 @@ import org.apache.lucene.analysis.SimpleAnalyzer; import org.apache.lucene.index.IndexReader; import org.apache.lucene.index.IndexWriter; +import org.apache.lucene.store.Directory; import org.hibernate.annotations.common.AssertionFailure; import org.hibernate.search.SearchException; import org.hibernate.search.engine.DocumentBuilder; @@ -30,7 +29,7 @@ * <li>One cannot execute modification through an IndexReader when an IndexWriter has been acquired * on the same underlying directory * </li> - * <li>One cannot get an IndexWriter when an IndexReader have been acquired and modificed on the same + * <li>One cannot get an IndexWriter when an IndexReader have been acquired and modified on the same * underlying directory * </li> * <li>The recommended approach is to execute all the modifications on the IndexReaders, {@link #clean()}, and acquire the @@ -40,22 +39,35 @@ * * @author Emmanuel Bernard * @author Hardy Ferentschik + * @author Sanne Grinovero */ -//TODO introduce the notion of read only IndexReader? We cannot enforce it because Lucene use abstract classes, not interfaces +//TODO introduce the notion of read only IndexReader? We cannot enforce it because Lucene uses abstract classes, not interfaces. public class Workspace { + private final Logger log = LoggerFactory.getLogger( Workspace.class ); - private Map<DirectoryProvider, IndexReader> readers = new HashMap<DirectoryProvider, IndexReader>(); - private Map<DirectoryProvider, IndexWriter> writers = new HashMap<DirectoryProvider, IndexWriter>(); - private List<DirectoryProvider> lockedProviders = new ArrayList<DirectoryProvider>(); - private Map<DirectoryProvider, DPStatistics> dpStatistics = new HashMap<DirectoryProvider, DPStatistics>(); - private SearchFactoryImplementor searchFactoryImplementor; + private final SearchFactoryImplementor searchFactoryImplementor; + private static final Analyzer SIMPLE_ANALYZER = new SimpleAnalyzer(); + private final Map<DirectoryProvider, DPWorkspace> directorySpace = new HashMap<DirectoryProvider, DPWorkspace>() { + @Override + public DPWorkspace get(Object key) { + DirectoryProvider dp = (DirectoryProvider) key; + DPWorkspace directoryWorkSpace = super.get( dp ); + if ( directoryWorkSpace==null ) { + directoryWorkSpace = new DPWorkspace( dp ); + put( dp, directoryWorkSpace ); + } + return directoryWorkSpace; + } + + }; + /** - * Flag indicating if the current work should be executed the Lucene parameters for batch indexing. + * Flag indicating if the current work should be executed using + * the Lucene parameters for batch indexing. */ private boolean isBatch = false; - public Workspace(SearchFactoryImplementor searchFactoryImplementor) { this.searchFactoryImplementor = searchFactoryImplementor; } @@ -65,29 +77,16 @@ } /** - * retrieve a read write IndexReader + * Retrieve a read write IndexReader; the purpose should be to + * modify the index. (mod count will be incremented) * For a given DirectoryProvider, An IndexReader must be used before an IndexWriter */ - @SuppressWarnings( { "ThrowableInstanceNeverThrown" } ) public IndexReader getIndexReader(DirectoryProvider provider, Class entity) { - //one cannot access a reader for update after a writer has been accessed - if ( writers.containsKey( provider ) ) - throw new AssertionFailure( "Tries to read for update an index while a writer is accessed" + entity ); - IndexReader reader = readers.get( provider ); - if ( reader != null ) return reader; - lockProvider( provider ); - dpStatistics.get( provider ).operations++; - try { - reader = IndexReader.open( provider.getDirectory() ); - readers.put( provider, reader ); - } - catch (IOException e) { - cleanUp( new SearchException( "Unable to open IndexReader for " + entity, e ) ); - } - return reader; + DPWorkspace space = directorySpace.get( provider ); + return space.getIndexReader( entity ); } - //for optimization + //for index optimization public IndexWriter getIndexWriter(DirectoryProvider provider) { return getIndexWriter( provider, null, false ); } @@ -96,66 +95,17 @@ * retrieve a read write IndexWriter * For a given DirectoryProvider, An IndexReader must be used before an IndexWriter */ - @SuppressWarnings( { "ThrowableInstanceNeverThrown" } ) public IndexWriter getIndexWriter(DirectoryProvider provider, Class entity, boolean modificationOperation) { - //one has to close a reader for update before a writer is accessed - IndexReader reader = readers.get( provider ); - if ( reader != null ) { - try { - reader.close(); - } - catch (IOException e) { - throw new SearchException( "Exception while closing IndexReader", e ); - } - readers.remove( provider ); - } - IndexWriter writer = writers.get( provider ); - if ( writer != null ) return writer; - lockProvider( provider ); - if ( modificationOperation ) dpStatistics.get( provider ).operations++; - try { - DocumentBuilder documentBuilder = searchFactoryImplementor.getDocumentBuilders().get( entity ); - Analyzer analyzer = entity != null ? - documentBuilder.getAnalyzer() : - new SimpleAnalyzer(); //never used - writer = new IndexWriter( provider.getDirectory(), analyzer, false ); //has been created at init time - writer.setSimilarity( documentBuilder.getSimilarity() ); - - LuceneIndexingParameters indexingParams = searchFactoryImplementor.getIndexingParameters( provider ); - if ( isBatch ) { - indexingParams.getBatchIndexParameters().applyToWriter(writer); - } - else { - indexingParams.getTransactionIndexParameters().applyToWriter(writer); - } - - writers.put( provider, writer ); - } - catch (IOException e) { - cleanUp( - new SearchException( "Unable to open IndexWriter" + ( entity != null ? " for " + entity : "" ), e ) - ); - } - return writer; + DPWorkspace space = directorySpace.get( provider ); + return space.getIndexWriter( entity, modificationOperation ); } - private void lockProvider(DirectoryProvider provider) { - //make sure to use a semaphore - ReentrantLock lock = searchFactoryImplementor.getLockableDirectoryProviders().get( provider ); - //of course a given thread cannot have a race cond with itself - if ( !lock.isHeldByCurrentThread() ) { - lock.lock(); - lockedProviders.add( provider ); - dpStatistics.put( provider, new DPStatistics() ); - } - } - private void cleanUp(SearchException originalException) { //release all readers and writers, then release locks SearchException raisedException = originalException; - for (IndexReader reader : readers.values()) { + for ( DPWorkspace space : directorySpace.values() ) { try { - reader.close(); + space.closeIndexReader(); } catch (IOException e) { if ( raisedException != null ) { @@ -166,46 +116,47 @@ } } } - readers.clear(); - //TODO release lock of all indexes that do not need optimization early - //don't optimze if there is a failure - if ( raisedException == null ) { - for (DirectoryProvider provider : lockedProviders) { - Workspace.DPStatistics stats = dpStatistics.get( provider ); - if ( !stats.optimizationForced ) { - OptimizerStrategy optimizerStrategy = searchFactoryImplementor.getOptimizerStrategy( provider ); - optimizerStrategy.addTransaction( stats.operations ); + //first release all locks for DirectoryProviders not needing optimization + for ( DPWorkspace space : directorySpace.values() ) { + if ( ! space.needsOptimization() ) { + raisedException = closeWriterAndUnlock( space, raisedException ); + } + } + //then for remaining DirectoryProvider + for ( DPWorkspace space : directorySpace.values() ) { + if ( space.needsOptimization() ) { + if ( raisedException == null ) {//avoid optimizations in case of errors or exceptions + OptimizerStrategy optimizerStrategy = space.getOptimizerStrategy(); + optimizerStrategy.addTransaction( space.countOperations() ); try { optimizerStrategy.optimize( this ); } catch (SearchException e) { + //this will also cause skipping other optimizations: raisedException = new SearchException( "Exception while optimizing directoryProvider: " - + provider.getDirectory().toString(), e ); - break; //no point in continuing + + space.getDirectory().toString(), e ); } } + raisedException = closeWriterAndUnlock( space, raisedException ); } } - for (IndexWriter writer : writers.values()) { - try { - writer.close(); + if ( raisedException != null ) throw raisedException; + } + + private SearchException closeWriterAndUnlock( DPWorkspace space, SearchException raisedException ) { + try { + space.closeIndexWriter(); + } + catch (IOException e) { + if ( raisedException != null ) { + log.error( "Subsequent Exception while closing IndexWriter", e ); } - catch (IOException e) { - if ( raisedException != null ) { - log.error( "Subsequent Exception while closing IndexWriter", e ); - } - else { - raisedException = new SearchException( "Exception while closing IndexWriter", e ); - } + else { + raisedException = new SearchException( "Exception while closing IndexWriter", e ); } } - for (DirectoryProvider provider : lockedProviders) { - searchFactoryImplementor.getLockableDirectoryProviders().get( provider ).unlock(); - } - writers.clear(); - lockedProviders.clear(); - dpStatistics.clear(); - if ( raisedException != null ) throw raisedException; + space.unLock(); + return raisedException; } /** @@ -216,16 +167,12 @@ } public void optimize(DirectoryProvider provider) { - OptimizerStrategy optimizerStrategy = searchFactoryImplementor.getOptimizerStrategy( provider ); - dpStatistics.get( provider ).optimizationForced = true; + DPWorkspace space = directorySpace.get( provider ); + OptimizerStrategy optimizerStrategy = space.getOptimizerStrategy(); + space.setOptimizationForced(); optimizerStrategy.optimizationForced(); } - private class DPStatistics { - boolean optimizationForced = false; - public long operations; - } - public boolean isBatch() { return isBatch; } @@ -233,4 +180,180 @@ public void setBatch(boolean isBatch) { this.isBatch = isBatch; } + + //TODO this should have it's own source file but currently needs the container-Workspace cleanup() + //for exceptions. Best to wait for move to parallel batchWorkers (one per Directory)? + /** + * A per-DirectoryProvider Workspace + */ + private class DPWorkspace { + + private final DirectoryProvider directoryProvider; + private final ReentrantLock lock; + + private IndexReader reader; + private IndexWriter writer; + private boolean locked = false; + private boolean optimizationForced = false; + private long operations = 0L; + + DPWorkspace(DirectoryProvider dp) { + this.directoryProvider = dp; + this.lock = searchFactoryImplementor.getLockableDirectoryProviders().get( dp ); + } + + public boolean needsOptimization() { + return isLocked() && !isOptimizationForced(); + } + + /** + * Sets a flag to signal optimization has been forced. + * Cannot be undone. + */ + void setOptimizationForced() { + optimizationForced = true; + } + + /** + * @return the Directory from the DirectoryProvider + */ + Directory getDirectory() { + return directoryProvider.getDirectory(); + } + + /** + * @return A count of performed modification operations + */ + long countOperations() { + return operations; + } + + /** + * @return The OptimizerStrategy configured for this DirectoryProvider + */ + OptimizerStrategy getOptimizerStrategy() { + return searchFactoryImplementor.getOptimizerStrategy( directoryProvider ); + } + + /** + * @return true if optimization has been forced + */ + boolean isOptimizationForced() { + return optimizationForced; + } + + /** + * @return true if underlying DirectoryProvider is locked + */ + boolean isLocked() { + return locked; + } + + /** + * Gets the currently open IndexWriter, or creates one. + * If a IndexReader was open, it will be closed first. + * @param entity The entity for which the IndexWriter is needed + * @param modificationOperation set to true if needed to perform modifications to index + * @return created or existing IndexWriter + */ + IndexWriter getIndexWriter(Class entity, boolean modificationOperation) { + //one has to close a reader for update before a writer is accessed + try { + closeIndexReader(); + } + catch (IOException e) { + throw new SearchException( "Exception while closing IndexReader", e ); + } + if ( modificationOperation ) { + operations++; //estimate the number of modifications done on this index + } + if ( writer != null ) return writer; + lock(); + try { + DocumentBuilder documentBuilder = searchFactoryImplementor.getDocumentBuilders().get( entity ); + Analyzer analyzer = entity != null ? + documentBuilder.getAnalyzer() : + SIMPLE_ANALYZER; //never used + writer = new IndexWriter( directoryProvider.getDirectory(), analyzer, false ); //has been created at init time + writer.setSimilarity( documentBuilder.getSimilarity() ); + LuceneIndexingParameters indexingParams = searchFactoryImplementor.getIndexingParameters( directoryProvider ); + indexingParams.applyToWriter( writer, isBatch ); + } + catch (IOException e) { + cleanUp( + new SearchException( "Unable to open IndexWriter" + ( entity != null ? " for " + entity : "" ), e ) + ); + } + return writer; + } + + /** + * Gets an IndexReader to alter the index; + * (operations count will be incremented) + * @throws AssertionFailure if an IndexWriter is open + * @param entity The entity for which the IndexWriter is needed + * @return a new or existing IndexReader + */ + IndexReader getIndexReader(Class entity) { + //one cannot access a reader for update after a writer has been accessed + if ( writer != null ) + throw new AssertionFailure( "Tries to read for update an index while a writer is accessed for " + entity ); + operations++; //estimate the number of modifications done on this index + if ( reader != null ) return reader; + lock(); + try { + reader = IndexReader.open( directoryProvider.getDirectory() ); + } + catch (IOException e) { + cleanUp( new SearchException( "Unable to open IndexReader for " + entity, e ) ); + } + return reader; + } + + /** + * Unlocks underlying DirectoryProvider iff locked. + */ + void unLock() { + if ( locked ) { + lock.unlock(); + locked = false; + } + } + + /** + * Locks underlying DirectoryProvider iff not locked already. + */ + void lock() { + if ( !locked ) { + lock.lock(); + locked = true; + } + } + + /** + * Closes the IndexReader, if open. + * @throws IOException + */ + void closeIndexReader() throws IOException { + IndexReader toClose = reader; + reader = null; + if ( toClose!=null ) { + toClose.close(); + } + } + + /** + * Closes the IndexWriter, if open. + * @throws IOException + */ + void closeIndexWriter() throws IOException { + IndexWriter toClose = writer; + writer = null; + if ( toClose!=null ) { + toClose.close(); + } + } + + } + } Modified: search/trunk/src/java/org/hibernate/search/engine/DocumentBuilder.java =================================================================== --- search/trunk/src/java/org/hibernate/search/engine/DocumentBuilder.java 2008-05-29 15:18:15 UTC (rev 14713) +++ search/trunk/src/java/org/hibernate/search/engine/DocumentBuilder.java 2008-05-29 22:07:56 UTC (rev 14714) @@ -66,7 +66,7 @@ public class DocumentBuilder<T> { private static final Logger log = LoggerFactory.getLogger( DocumentBuilder.class ); - private final PropertiesMetadata rootPropertiesMetadata; + private final PropertiesMetadata rootPropertiesMetadata = new PropertiesMetadata(); private final XClass beanClass; private final DirectoryProvider[] directoryProviders; private final IndexShardingStrategy shardingStrategy; @@ -79,13 +79,12 @@ private ReflectionManager reflectionManager; private int level = 0; private int maxLevel = Integer.MAX_VALUE; - private ScopedAnalyzer analyzer; + private final ScopedAnalyzer analyzer = new ScopedAnalyzer(); private Similarity similarity; public DocumentBuilder(XClass clazz, InitContext context, DirectoryProvider[] directoryProviders, IndexShardingStrategy shardingStrategy, ReflectionManager reflectionManager) { - this.analyzer = new ScopedAnalyzer(); this.beanClass = clazz; this.directoryProviders = directoryProviders; this.shardingStrategy = shardingStrategy; @@ -94,7 +93,6 @@ this.similarity = context.getDefaultSimilarity(); if ( clazz == null ) throw new AssertionFailure( "Unable to build a DocumentBuilder with a null class" ); - rootPropertiesMetadata = new PropertiesMetadata(); rootPropertiesMetadata.boost = getBoost( clazz ); rootPropertiesMetadata.analyzer = context.getDefaultAnalyzer(); Set<XClass> processedClasses = new HashSet<XClass>();

16 years, 7 months

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Hibernate SVN: r14713 - in search/trunk/src: java/org/hibernate/search/backend and 15 other directories.

by hibernate-commits＠lists.jboss.org

Author: sannegrinovero Date: 2008-05-29 11:18:15 -0400 (Thu, 29 May 2008) New Revision: 14713 Modified: search/trunk/src/java/org/hibernate/search/annotations/ClassBridge.java search/trunk/src/java/org/hibernate/search/annotations/FieldBridge.java search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java search/trunk/src/java/org/hibernate/search/backend/QueueingProcessor.java search/trunk/src/java/org/hibernate/search/backend/Work.java search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java search/trunk/src/java/org/hibernate/search/backend/impl/BatchedQueueingProcessor.java search/trunk/src/java/org/hibernate/search/backend/impl/PostTransactionWorkQueueSynchronization.java search/trunk/src/java/org/hibernate/search/backend/impl/TransactionalWorker.java search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneBackendQueueProcessor.java search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneWorker.java search/trunk/src/java/org/hibernate/search/bridge/String2FieldBridgeAdaptor.java search/trunk/src/java/org/hibernate/search/bridge/TwoWayString2FieldBridgeAdaptor.java search/trunk/src/java/org/hibernate/search/bridge/builtin/DateBridge.java search/trunk/src/java/org/hibernate/search/engine/DocumentExtractor.java search/trunk/src/java/org/hibernate/search/engine/EntityInfo.java search/trunk/src/java/org/hibernate/search/event/FullTextIndexEventListener.java search/trunk/src/java/org/hibernate/search/filter/ChainedFilter.java search/trunk/src/java/org/hibernate/search/filter/StandardFilterKey.java search/trunk/src/java/org/hibernate/search/impl/FullTextSessionImpl.java search/trunk/src/java/org/hibernate/search/impl/InitContext.java search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextEntityManagerImpl.java search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextQueryImpl.java search/trunk/src/java/org/hibernate/search/query/FullTextFilterImpl.java search/trunk/src/java/org/hibernate/search/query/IteratorImpl.java search/trunk/src/java/org/hibernate/search/query/ScrollableResultsImpl.java search/trunk/src/java/org/hibernate/search/reader/CacheableMultiReader.java search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java search/trunk/src/test/org/hibernate/search/test/bridge/UnresolvedBridgeTest.java Log: general code review: unused imports deleted, typos in comments and error messages, some "final" added to fields. Modified: search/trunk/src/java/org/hibernate/search/annotations/ClassBridge.java =================================================================== --- search/trunk/src/java/org/hibernate/search/annotations/ClassBridge.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/annotations/ClassBridge.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -10,7 +10,7 @@ /** * This annotation allows a user to apply an implementation * class to a Lucene document to manipulate it in any way - * the usersees fit. + * the user sees fit. * * @author John Griffin */ @@ -48,7 +48,7 @@ TermVector termVector() default TermVector.NO; /** - * A float value of the amount of lucene defined + * A float value of the amount of Lucene defined * boost to apply to a field. */ Boost boost() default @Boost(value=1.0F); @@ -60,7 +60,7 @@ public Class impl() default void.class; /** - * Array of fields to work with. The imnpl class + * Array of fields to work with. The impl class * above will work on these fields. */ public Parameter[] params() default {}; Modified: search/trunk/src/java/org/hibernate/search/annotations/FieldBridge.java =================================================================== --- search/trunk/src/java/org/hibernate/search/annotations/FieldBridge.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/annotations/FieldBridge.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -16,7 +16,7 @@ @Target( {ElementType.FIELD, ElementType.METHOD} ) @Documented public @interface FieldBridge { - //defaault to embed @FieldBridge in @Field + //default to embed @FieldBridge in @Field public Class impl() default void.class; public Parameter[] params() default {}; Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -27,8 +27,9 @@ public class LuceneIndexingParameters implements Serializable { private static final long serialVersionUID = 5424606407623591663L; - private static Logger log = LoggerFactory.getLogger( LuceneIndexingParameters.class ); + private final Logger log = LoggerFactory.getLogger( LuceneIndexingParameters.class ); + // value keyword public static final String EXPLICIT_DEFAULT_VALUE = "default"; // property path keywords Modified: search/trunk/src/java/org/hibernate/search/backend/QueueingProcessor.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/QueueingProcessor.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/QueueingProcessor.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -1,11 +1,6 @@ //$Id$ package org.hibernate.search.backend; -import java.util.List; -import java.io.Serializable; - -import org.hibernate.search.backend.LuceneWork; - /** * Pile work operations * No thread safety has to be implemented, the queue being scoped already @@ -18,7 +13,7 @@ public interface QueueingProcessor { /** * Add a work - * TODO move that womewhere else, it does not really fit here + * TODO move that somewhere else, it does not really fit here */ void add(Work work, WorkQueue workQueue); Modified: search/trunk/src/java/org/hibernate/search/backend/Work.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/Work.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/Work.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -11,31 +11,33 @@ * @author Emmanuel Bernard */ public class Work { - private Object entity; - private Class entityClass; - private Serializable id; - private XMember idGetter; - private WorkType type; + private final Object entity; + private final Class entityClass; + private final Serializable id; + private final XMember idGetter; + private final WorkType type; - public Work(Object entity, Serializable id, WorkType type) { - this.entity = entity; - this.id = id; - this.type = type; + this( entity, null, id, null, type ); } public Work(Class entityType, Serializable id, WorkType type) { - this.entityClass = entityType; - this.id = id; - this.type = type; + this( null, entityType, id, null, type ); } public Work(Object entity, XMember idGetter, WorkType type) { + this( entity, null, null, idGetter, type ); + } + + private Work(Object entity, Class entityClass, Serializable id, + XMember idGetter, WorkType type) { this.entity = entity; + this.entityClass = entityClass; + this.id = id; this.idGetter = idGetter; this.type = type; } - + public Class getEntityClass() { return entityClass; } Modified: search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -28,8 +28,8 @@ public class MaskedProperty extends Properties implements Serializable { private static final long serialVersionUID = -593307257383085113L; - private static Logger log = LoggerFactory.getLogger( MaskedProperty.class ); + private final Logger log = LoggerFactory.getLogger( MaskedProperty.class ); private final Properties masked; private final Properties fallBack; private final String radix; Modified: search/trunk/src/java/org/hibernate/search/backend/impl/BatchedQueueingProcessor.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/impl/BatchedQueueingProcessor.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/impl/BatchedQueueingProcessor.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -1,7 +1,6 @@ //$Id$ package org.hibernate.search.backend.impl; -import java.io.Serializable; import java.util.ArrayList; import java.util.List; import java.util.Properties; @@ -148,7 +147,6 @@ //TODO implements parallel batchWorkers (one per Directory) public void performWorks(WorkQueue workQueue) { - Runnable processor = backendQueueProcessorFactory.getProcessor( workQueue.getSealedQueue() ); if ( sync ) { processor.run(); @@ -167,10 +165,10 @@ if ( executorService != null && !executorService.isShutdown() ) { executorService.shutdown(); try { - executorService.awaitTermination(Long.MAX_VALUE, TimeUnit.SECONDS ); + executorService.awaitTermination( Long.MAX_VALUE, TimeUnit.SECONDS ); } catch (InterruptedException e) { - log.error("Unable to property shut down asynchronous indexing work", e); + log.error( "Unable to properly shut down asynchronous indexing work", e ); } } } Modified: search/trunk/src/java/org/hibernate/search/backend/impl/PostTransactionWorkQueueSynchronization.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/impl/PostTransactionWorkQueueSynchronization.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/impl/PostTransactionWorkQueueSynchronization.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -10,14 +10,14 @@ import org.hibernate.search.util.WeakIdentityHashMap; /** - * Execute some work inside a transaction sychronization + * Execute some work inside a transaction synchronization * * @author Emmanuel Bernard */ public class PostTransactionWorkQueueSynchronization implements Synchronization { - private QueueingProcessor queueingProcessor; + private final QueueingProcessor queueingProcessor; private boolean consumed; - private WeakIdentityHashMap queuePerTransaction; + private final WeakIdentityHashMap queuePerTransaction; private WorkQueue queue = new WorkQueue(); /** Modified: search/trunk/src/java/org/hibernate/search/backend/impl/TransactionalWorker.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/impl/TransactionalWorker.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/impl/TransactionalWorker.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -23,7 +23,7 @@ */ public class TransactionalWorker implements Worker { //not a synchronized map since for a given transaction, we have not concurrent access - protected WeakIdentityHashMap synchronizationPerTransaction = new WeakIdentityHashMap(); + protected final WeakIdentityHashMap synchronizationPerTransaction = new WeakIdentityHashMap(); private QueueingProcessor queueingProcessor; public void performWork(Work work, EventSource session) { Modified: search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/impl/jms/AbstractJMSHibernateSearchController.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -26,7 +26,7 @@ * @author Emmanuel Bernard */ public abstract class AbstractJMSHibernateSearchController implements MessageListener { - private static Logger log = LoggerFactory.getLogger( AbstractJMSHibernateSearchController.class ); + private static final Logger log = LoggerFactory.getLogger( AbstractJMSHibernateSearchController.class ); /** * return the current or give a new session @@ -83,7 +83,7 @@ } private Runnable getWorker(List<LuceneWork> queue) { - //FIXME casting sucks becasue we do not control what get session from + //FIXME casting sucks because we do not control what get session from Session session = getSession(); Runnable processor = null; Modified: search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneBackendQueueProcessor.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneBackendQueueProcessor.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneBackendQueueProcessor.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -32,10 +32,10 @@ /** * Class logger. */ - private static Logger log = LoggerFactory.getLogger( LuceneBackendQueueProcessor.class ); + private static final Logger log = LoggerFactory.getLogger( LuceneBackendQueueProcessor.class ); - private List<LuceneWork> queue; - private SearchFactoryImplementor searchFactoryImplementor; + private final List<LuceneWork> queue; + private final SearchFactoryImplementor searchFactoryImplementor; public LuceneBackendQueueProcessor(List<LuceneWork> queue, SearchFactoryImplementor searchFactoryImplementor) { this.queue = queue; @@ -70,7 +70,7 @@ work.getIdInString(), work.getDocument() ); - queueWithFlatDPs.add( new LuceneWorker.WorkWithPayload(work, provider) ); + queueWithFlatDPs.add( new LuceneWorker.WorkWithPayload( work, provider ) ); } else if ( DeleteLuceneWork.class.isAssignableFrom( work.getClass() ) ) { DirectoryProvider[] providers = shardingStrategy.getDirectoryProvidersForDeletion( @@ -79,20 +79,20 @@ work.getIdInString() ); for (DirectoryProvider provider : providers) { - queueWithFlatDPs.add( new LuceneWorker.WorkWithPayload(work, provider) ); + queueWithFlatDPs.add( new LuceneWorker.WorkWithPayload( work, provider ) ); } } else if ( OptimizeLuceneWork.class.isAssignableFrom( work.getClass() ) ) { DirectoryProvider[] providers = shardingStrategy.getDirectoryProvidersForAllShards(); for (DirectoryProvider provider : providers) { - queueWithFlatDPs.add( new LuceneWorker.WorkWithPayload(work, provider) ); + queueWithFlatDPs.add( new LuceneWorker.WorkWithPayload( work, provider ) ); } } else { throw new AssertionFailure( "Unknown work type: " + work.getClass() ); } } - deadlockFreeQueue(queueWithFlatDPs, searchFactoryImplementor); + deadlockFreeQueue( queueWithFlatDPs, searchFactoryImplementor ); checkForBatchIndexing(workspace); for ( LuceneWorker.WorkWithPayload luceneWork : queueWithFlatDPs ) { worker.performWork( luceneWork ); @@ -107,9 +107,9 @@ private void checkForBatchIndexing(Workspace workspace) { for ( LuceneWork luceneWork : queue ) { // if there is at least a single batch index job we put the work space into batch indexing mode. - if(luceneWork.isBatch()){ - log.trace("Setting batch indexing mode."); - workspace.setBatch(true); + if( luceneWork.isBatch() ){ + log.trace( "Setting batch indexing mode." ); + workspace.setBatch( true ); break; } } Modified: search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneWorker.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneWorker.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/backend/impl/lucene/LuceneWorker.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -30,7 +30,7 @@ * @author John Griffin */ public class LuceneWorker { - private Workspace workspace; + private final Workspace workspace; private static final Logger log = LoggerFactory.getLogger( LuceneWorker.class ); public LuceneWorker(Workspace workspace) { @@ -145,16 +145,14 @@ } public static class WorkWithPayload { - private LuceneWork work; - private DirectoryProvider provider; + private final LuceneWork work; + private final DirectoryProvider provider; - public WorkWithPayload(LuceneWork work, DirectoryProvider provider) { this.work = work; this.provider = provider; } - public LuceneWork getWork() { return work; } Modified: search/trunk/src/java/org/hibernate/search/bridge/String2FieldBridgeAdaptor.java =================================================================== --- search/trunk/src/java/org/hibernate/search/bridge/String2FieldBridgeAdaptor.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/bridge/String2FieldBridgeAdaptor.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -11,7 +11,7 @@ * @author Emmanuel Bernard */ public class String2FieldBridgeAdaptor implements FieldBridge { - private StringBridge stringBridge; + private final StringBridge stringBridge; public String2FieldBridgeAdaptor(StringBridge stringBridge) { this.stringBridge = stringBridge; Modified: search/trunk/src/java/org/hibernate/search/bridge/TwoWayString2FieldBridgeAdaptor.java =================================================================== --- search/trunk/src/java/org/hibernate/search/bridge/TwoWayString2FieldBridgeAdaptor.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/bridge/TwoWayString2FieldBridgeAdaptor.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -12,7 +12,7 @@ //TODO use Generics to avoid double declaration of stringBridge public class TwoWayString2FieldBridgeAdaptor extends String2FieldBridgeAdaptor implements TwoWayFieldBridge { - private TwoWayStringBridge stringBridge; + private final TwoWayStringBridge stringBridge; public TwoWayString2FieldBridgeAdaptor(TwoWayStringBridge stringBridge) { super( stringBridge ); Modified: search/trunk/src/java/org/hibernate/search/bridge/builtin/DateBridge.java =================================================================== --- search/trunk/src/java/org/hibernate/search/bridge/builtin/DateBridge.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/bridge/builtin/DateBridge.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -9,11 +9,8 @@ import org.apache.lucene.document.DateTools; import org.hibernate.AssertionFailure; import org.hibernate.HibernateException; -import org.hibernate.search.bridge.StringBridge; import org.hibernate.search.bridge.ParameterizedBridge; -import org.hibernate.search.bridge.String2FieldBridgeAdaptor; import org.hibernate.search.annotations.Resolution; -import org.hibernate.search.bridge.TwoWayString2FieldBridgeAdaptor; import org.hibernate.search.bridge.TwoWayStringBridge; import org.hibernate.util.StringHelper; Modified: search/trunk/src/java/org/hibernate/search/engine/DocumentExtractor.java =================================================================== --- search/trunk/src/java/org/hibernate/search/engine/DocumentExtractor.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/engine/DocumentExtractor.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -1,14 +1,12 @@ //$Id$ package org.hibernate.search.engine; -import java.util.ArrayList; -import java.util.List; import java.io.IOException; +import java.io.Serializable; import org.apache.lucene.document.Document; import org.apache.lucene.search.Hits; import org.hibernate.search.engine.EntityInfo; -import org.hibernate.search.FullTextQuery; import org.hibernate.search.ProjectionConstants; /** @@ -16,8 +14,8 @@ * @author John Griffin */ public class DocumentExtractor { - private SearchFactoryImplementor searchFactoryImplementor; - private String[] projection; + private final SearchFactoryImplementor searchFactoryImplementor; + private final String[] projection; public DocumentExtractor(SearchFactoryImplementor searchFactoryImplementor, String... projection) { this.searchFactoryImplementor = searchFactoryImplementor; @@ -25,18 +23,19 @@ } private EntityInfo extract(Document document) { - EntityInfo entityInfo = new EntityInfo(); - entityInfo.clazz = DocumentBuilder.getDocumentClass( document ); - entityInfo.id = DocumentBuilder.getDocumentId( searchFactoryImplementor, entityInfo.clazz, document ); + Class clazz = DocumentBuilder.getDocumentClass( document ); + Serializable id = DocumentBuilder.getDocumentId( searchFactoryImplementor, clazz, document ); + Object[] projected = null; if ( projection != null && projection.length > 0 ) { - entityInfo.projection = DocumentBuilder.getDocumentFields( searchFactoryImplementor, entityInfo.clazz, document, projection ); + projected = DocumentBuilder.getDocumentFields( searchFactoryImplementor, clazz, document, projection ); } + EntityInfo entityInfo = new EntityInfo( clazz, id, projected ); return entityInfo; } public EntityInfo extract(Hits hits, int index) throws IOException { Document doc = hits.doc( index ); - //TODO if we are lonly looking for score (unlikely), avoid accessing doc (lazy load) + //TODO if we are only looking for score (unlikely), avoid accessing doc (lazy load) EntityInfo entityInfo = extract( doc ); Object[] eip = entityInfo.projection; @@ -60,9 +59,6 @@ else if ( ProjectionConstants.THIS.equals( projection[x] ) ) { //THIS could be projected more than once //THIS loading delayed to the Loader phase - if (entityInfo.indexesOfThis == null) { - entityInfo.indexesOfThis = new ArrayList<Integer>(1); - } entityInfo.indexesOfThis.add(x); } } Modified: search/trunk/src/java/org/hibernate/search/engine/EntityInfo.java =================================================================== --- search/trunk/src/java/org/hibernate/search/engine/EntityInfo.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/engine/EntityInfo.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -2,6 +2,7 @@ package org.hibernate.search.engine; import java.io.Serializable; +import java.util.LinkedList; import java.util.List; /** @@ -10,8 +11,16 @@ */ //TODO Move to egine? public class EntityInfo { - public Class clazz; - public Serializable id; - public Object[] projection; - public List<Integer> indexesOfThis; + + public final Class clazz; + public final Serializable id; + public final Object[] projection; + public final List<Integer> indexesOfThis = new LinkedList<Integer>(); + + public EntityInfo(Class clazz, Serializable id, Object[] projection) { + this.clazz = clazz; + this.id = id; + this.projection = projection; + } + } Modified: search/trunk/src/java/org/hibernate/search/event/FullTextIndexEventListener.java =================================================================== --- search/trunk/src/java/org/hibernate/search/event/FullTextIndexEventListener.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/event/FullTextIndexEventListener.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -18,8 +18,6 @@ import org.hibernate.search.engine.DocumentBuilder; import org.hibernate.search.engine.SearchFactoryImplementor; import org.hibernate.search.impl.SearchFactoryImpl; -import org.hibernate.search.Environment; -import org.hibernate.search.SearchException; /** * This listener supports setting a parent directory for all generated index files. @@ -63,7 +61,7 @@ if (used) { final Object entity = event.getEntity(); DocumentBuilder<Object> builder = searchFactoryImplementor.getDocumentBuilders().get( entity.getClass() ); - //not strictly necessary but a smal optimization + //not strictly necessary but a small optimization if ( builder != null ) { Serializable id = event.getId(); processWork( entity, id, WorkType.ADD, event ); @@ -74,7 +72,7 @@ public void onPostUpdate(PostUpdateEvent event) { if (used) { final Object entity = event.getEntity(); - //not strictly necessary but a smal optimization + //not strictly necessary but a small optimization DocumentBuilder<Object> builder = searchFactoryImplementor.getDocumentBuilders().get( entity.getClass() ); if ( builder != null ) { Serializable id = event.getId(); Modified: search/trunk/src/java/org/hibernate/search/filter/ChainedFilter.java =================================================================== --- search/trunk/src/java/org/hibernate/search/filter/ChainedFilter.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/filter/ChainedFilter.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -14,9 +14,10 @@ * @author Emmanuel Bernard */ public class ChainedFilter extends Filter { - private List<Filter> chainedFilters = new ArrayList<Filter>(); + private static final long serialVersionUID = -6153052295766531920L; + + private final List<Filter> chainedFilters = new ArrayList<Filter>(); - public void addFilter(Filter filter) { this.chainedFilters.add( filter ); } @@ -32,7 +33,6 @@ return result; } - public String toString() { StringBuilder sb = new StringBuilder("ChainedFilter ["); for (Filter filter : chainedFilters) { Modified: search/trunk/src/java/org/hibernate/search/filter/StandardFilterKey.java =================================================================== --- search/trunk/src/java/org/hibernate/search/filter/StandardFilterKey.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/filter/StandardFilterKey.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -1,10 +1,6 @@ // $Id$ package org.hibernate.search.filter; -import java.util.Map; -import java.util.HashMap; -import java.util.Set; -import java.util.HashSet; import java.util.List; import java.util.ArrayList; @@ -16,7 +12,7 @@ * @author Emmanuel Bernard */ public class StandardFilterKey extends FilterKey { - private List parameters = new ArrayList(); + private final List parameters = new ArrayList(); private boolean implSet; Modified: search/trunk/src/java/org/hibernate/search/impl/FullTextSessionImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/impl/FullTextSessionImpl.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/impl/FullTextSessionImpl.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -7,8 +7,6 @@ import java.util.Iterator; import java.util.List; import java.util.Map; -import java.lang.reflect.Method; -import java.lang.reflect.InvocationTargetException; import org.hibernate.CacheMode; import org.hibernate.Criteria; @@ -45,7 +43,6 @@ import org.hibernate.search.FullTextQuery; import org.hibernate.search.FullTextSession; import org.hibernate.search.SearchFactory; -import org.hibernate.search.SearchException; import org.hibernate.search.backend.Work; import org.hibernate.search.backend.WorkType; import org.hibernate.search.engine.DocumentBuilder; Modified: search/trunk/src/java/org/hibernate/search/impl/InitContext.java =================================================================== --- search/trunk/src/java/org/hibernate/search/impl/InitContext.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/impl/InitContext.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -27,8 +27,8 @@ * @author Emmanuel Bernard */ public class InitContext { - private Map<String, AnalyzerDef> analyzerDefs = new HashMap<String, AnalyzerDef>(); - private List<DelegateNamedAnalyzer> lazyAnalyzers = new ArrayList<DelegateNamedAnalyzer>(); + private final Map<String, AnalyzerDef> analyzerDefs = new HashMap<String, AnalyzerDef>(); + private final List<DelegateNamedAnalyzer> lazyAnalyzers = new ArrayList<DelegateNamedAnalyzer>(); private final Analyzer defaultAnalyzer; private final Similarity defaultSimilarity; @@ -57,7 +57,7 @@ } /** - * Initilises the Lucene analyzer to use by reading the analyzer class from the configuration and instantiating it. + * Initializes the Lucene analyzer to use by reading the analyzer class from the configuration and instantiating it. * * @param cfg * The current configuration. @@ -91,7 +91,7 @@ } /** - * Initilises the Lucene similarity to use + * Initializes the Lucene similarity to use */ private Similarity initSimilarity(Configuration cfg) { Class similarityClass; Modified: search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/impl/SearchFactoryImpl.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -51,25 +51,25 @@ * @author Emmanuel Bernard */ public class SearchFactoryImpl implements SearchFactoryImplementor { - private static ThreadLocal<WeakHashMap<Configuration, SearchFactoryImpl>> contexts = + private static final ThreadLocal<WeakHashMap<Configuration, SearchFactoryImpl>> contexts = new ThreadLocal<WeakHashMap<Configuration, SearchFactoryImpl>>(); static { Version.touch(); } - private final Logger log = LoggerFactory.getLogger( SearchFactoryImpl.class ); + private static final Logger log = LoggerFactory.getLogger( SearchFactoryImpl.class ); - private Map<Class, DocumentBuilder<Object>> documentBuilders = new HashMap<Class, DocumentBuilder<Object>>(); + private final Map<Class, DocumentBuilder<Object>> documentBuilders = new HashMap<Class, DocumentBuilder<Object>>(); //keep track of the index modifiers per DirectoryProvider since multiple entity can use the same directory provider - private Map<DirectoryProvider, ReentrantLock> lockableDirectoryProviders = + private final Map<DirectoryProvider, ReentrantLock> lockableDirectoryProviders = new HashMap<DirectoryProvider, ReentrantLock>(); - private Map<DirectoryProvider, OptimizerStrategy> dirProviderOptimizerStrategies = + private final Map<DirectoryProvider, OptimizerStrategy> dirProviderOptimizerStrategies = new HashMap<DirectoryProvider, OptimizerStrategy>(); private Worker worker; private ReaderProvider readerProvider; private BackendQueueProcessorFactory backendQueueProcessorFactory; - private Map<String, FilterDef> filterDefinitions = new HashMap<String, FilterDef>(); + private final Map<String, FilterDef> filterDefinitions = new HashMap<String, FilterDef>(); private FilterCachingStrategy filterCachingStrategy; private Map<String, Analyzer> analyzers; private boolean stopped = false; Modified: search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextEntityManagerImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextEntityManagerImpl.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextEntityManagerImpl.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -20,7 +20,7 @@ * @author Emmanuel Bernard */ public class FullTextEntityManagerImpl implements FullTextEntityManager, Serializable { - private EntityManager em; + private final EntityManager em; private FullTextSession ftSession; public FullTextEntityManagerImpl(EntityManager em) { Modified: search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextQueryImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextQueryImpl.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/jpa/impl/FullTextQueryImpl.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -42,7 +42,7 @@ */ public class FullTextQueryImpl implements FullTextQuery { private final org.hibernate.search.FullTextQuery query; - private Session session; + private final Session session; public FullTextQueryImpl(org.hibernate.search.FullTextQuery query, Session session) { this.query = query; @@ -91,11 +91,11 @@ return query.list(); } catch (QueryExecutionRequestException he) { - //TODO when an illegal state exceptio should be raised? + //TODO when an illegal state exception should be raised? throw new IllegalStateException(he); } catch( TypeMismatchException e ) { - //TODO when an illegal arg exceptio should be raised? + //TODO when an illegal arg exception should be raised? throw new IllegalArgumentException(e); } catch (SearchException he) { Modified: search/trunk/src/java/org/hibernate/search/query/FullTextFilterImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/query/FullTextFilterImpl.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/query/FullTextFilterImpl.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -10,7 +10,7 @@ * @author Emmanuel Bernard */ public class FullTextFilterImpl implements FullTextFilter { - private Map<String, Object> parameters = new HashMap<String, Object>(); + private final Map<String, Object> parameters = new HashMap<String, Object>(); private String name; public void setName(String name) { Modified: search/trunk/src/java/org/hibernate/search/query/IteratorImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/query/IteratorImpl.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/query/IteratorImpl.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -19,7 +19,7 @@ private final int size; private Object next; private int nextObjectIndex = -1; - private Loader loader; + private final Loader loader; public IteratorImpl(List<EntityInfo> entityInfos, Loader loader) { this.entityInfos = entityInfos; @@ -58,7 +58,7 @@ } public void remove() { - //TODO this is theorically doable + //TODO this is theoretically doable throw new UnsupportedOperationException( "Cannot remove from a lucene query iterator" ); } } Modified: search/trunk/src/java/org/hibernate/search/query/ScrollableResultsImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/query/ScrollableResultsImpl.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/query/ScrollableResultsImpl.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -50,7 +50,7 @@ * @author John Griffin */ public class ScrollableResultsImpl implements ScrollableResults { - private static Logger log = LoggerFactory.getLogger( ScrollableResultsImpl.class ); + private static final Logger log = LoggerFactory.getLogger( ScrollableResultsImpl.class ); private final IndexSearcher searcher; private final SearchFactory searchFactory; private final Hits hits; @@ -58,10 +58,10 @@ private final int max; private final int fetchSize; private int current; - private EntityInfo[] entityInfos; - private Loader loader; - private DocumentExtractor documentExtractor; - private Map<EntityInfo, Object[]> resultContext; + private final EntityInfo[] entityInfos; + private final Loader loader; + private final DocumentExtractor documentExtractor; + private final Map<EntityInfo, Object[]> resultContext; public ScrollableResultsImpl( IndexSearcher searcher, Hits hits, int first, int max, int fetchSize, DocumentExtractor extractor, Modified: search/trunk/src/java/org/hibernate/search/reader/CacheableMultiReader.java =================================================================== --- search/trunk/src/java/org/hibernate/search/reader/CacheableMultiReader.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/reader/CacheableMultiReader.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -16,7 +16,7 @@ // This is package private as the intention of the Lucene team seems to be to not // expose this publically (it's a protected member in Lucene 2.3) - IndexReader[] subReaders; + final IndexReader[] subReaders; public CacheableMultiReader(IndexReader[] subReaders) throws IOException { super( subReaders ); Modified: search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java =================================================================== --- search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -45,7 +45,7 @@ */ public class DirectoryProviderFactory { - private List<DirectoryProvider<?>> providers = new ArrayList<DirectoryProvider<?>>(); + private final List<DirectoryProvider<?>> providers = new ArrayList<DirectoryProvider<?>>(); private static String DEFAULT_DIRECTORY_PROVIDER = FSDirectoryProvider.class.getName(); private static final String SHARDING_STRATEGY = "sharding_strategy"; @@ -252,8 +252,8 @@ } public class DirectoryProviders { - private IndexShardingStrategy shardingStrategy; - private DirectoryProvider[] providers; + private final IndexShardingStrategy shardingStrategy; + private final DirectoryProvider[] providers; public DirectoryProviders(IndexShardingStrategy shardingStrategy, DirectoryProvider[] providers) { this.shardingStrategy = shardingStrategy; Modified: search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java =================================================================== --- search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/java/org/hibernate/search/store/DirectoryProviderHelper.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -59,7 +59,7 @@ makeSanityCheckedDirectory( rootDir, directoryProviderName, needWritePermissions ); sourceDirectory = new File( root, relative ); makeSanityCheckedDirectory( sourceDirectory, directoryProviderName, needWritePermissions ); - log.debug( "Get directory from root + relative" ); + log.debug( "Got directory from root + relative" ); } return sourceDirectory; } Modified: search/trunk/src/test/org/hibernate/search/test/bridge/UnresolvedBridgeTest.java =================================================================== --- search/trunk/src/test/org/hibernate/search/test/bridge/UnresolvedBridgeTest.java 2008-05-29 15:14:13 UTC (rev 14712) +++ search/trunk/src/test/org/hibernate/search/test/bridge/UnresolvedBridgeTest.java 2008-05-29 15:18:15 UTC (rev 14713) @@ -1,19 +1,11 @@ //$Id$ package org.hibernate.search.test.bridge; -import java.io.InputStream; - -import org.hibernate.search.test.SearchTestCase; import org.hibernate.search.SearchException; import org.hibernate.search.store.RAMDirectoryProvider; -import org.hibernate.Session; -import org.hibernate.dialect.Dialect; import org.hibernate.cfg.AnnotationConfiguration; -import org.hibernate.cfg.Environment; -import org.hibernate.cfg.Configuration; import junit.framework.TestCase; - /** * @author Emmanuel Bernard */

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Hibernate SVN: r14712 - search/trunk.

by hibernate-commits＠lists.jboss.org

Author: epbernard Date: 2008-05-29 11:14:13 -0400 (Thu, 29 May 2008) New Revision: 14712 Modified: search/trunk/build.xml Log: uncommenting hardy's fix Modified: search/trunk/build.xml =================================================================== --- search/trunk/build.xml 2008-05-29 15:12:25 UTC (rev 14711) +++ search/trunk/build.xml 2008-05-29 15:14:13 UTC (rev 14712) @@ -358,7 +358,8 @@  <move file="${dist.lib.dir}/commons-annotations.jar" tofile="${dist.lib.dir}/hibernate-commons-annotations.jar" failonerror="false"/> -  + <move file="${dist.lib.dir}/test/commons-annotations.jar" tofile="${dist.lib.dir}/test/hibernate-commons-annotations.jar" + failonerror="false"/> <move file="${dist.lib.dir}/test/annotations.jar" tofile="${dist.lib.dir}/test/hibernate-annotations.jar" failonerror="false"/> <move file="${dist.lib.dir}/test/entitymanager.jar" tofile="${dist.lib.dir}/test/hibernate-entitymanager.jar"

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