Author: sannegrinovero Date: 2011-01-07 12:14:55 -0500 (Fri, 07 Jan 2011) New Revision: 13977 Added: branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/IndexerAction.java Modified: branches/community/Seam_2_2/examples/build.xml branches/community/Seam_2_2/examples/dvdstore/ branches/community/Seam_2_2/examples/dvdstore/build-jboss42.xml branches/community/Seam_2_2/examples/dvdstore/build-jboss6.xml branches/community/Seam_2_2/examples/dvdstore/build.xml branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/FullTextSearchAction.java branches/community/Seam_2_2/examples/dvdstore/readme.txt branches/community/Seam_2_2/examples/dvdstore/resources/META-INF/persistence.xml branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Actor.java branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Category.java branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/FullTextSearchAction.java branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/IndexerAction.java branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Product.java Log: JBSEAM-4759 - update DVD-Store example to show new Hibernate Search features - and fix old issues Modified: branches/community/Seam_2_2/examples/build.xml =================================================================== --- branches/community/Seam_2_2/examples/build.xml 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/build.xml 2011-01-07 17:14:55 UTC (rev 13977) @@ -357,13 +357,32 @@ <include name="jgroups.jar" if="cache.lib" /> </fileset> + <!-- Hibernate Search requires different dependencies since version 3.3 + (minimal suggested version for JBossAS 6 ) --> + <condition property="search.lib.jb6"> + <and> + <isset property="jboss6"/> + <isset property="search.lib"/> + </and> + </condition> + <condition property="search.lib.jb5"> + <and> + <not> + <isset property="jboss6"/> + </not> + <isset property="search.lib"/> + </and> + </condition> + <!-- Dependencies for using Seam with Hibernate Search --> <fileset id="search.jar" dir="${lib.search.dir}"> <include name="lucene-core.jar" if="search.lib" /> - <include name="lucene-analyzers.jar" if="search.lib"/> + <include name="lucene-analyzers.jar" if="search.lib" /> <include name="hibernate-search.jar" if="search.lib" /> - <include name="hibernate-search-analyzers.jar" if="search.lib"/> - <include name="hibernate-commons-annotations.jar" if="search.lib" /> + <include name="solr-core.jar" if="search.lib" /> + <include name="solr-lucene-analyzers.jar" if="search.lib.jb5" /> + <include name="hibernate-search-analyzers.jar" if="search.lib.jb6"/> + <include name="hibernate-commons-annotations.jar" if="search.lib.jb5" /> <!-- <include name="hibernate-core.jar" if="search.lib" /> remove or add condition for jboss42 only --> </fileset> @@ -647,17 +666,37 @@ <mkdir dir="${dist.dir}" /> </target> - <target name="copyextradependencies" depends="gettrinidad, getmetawidget, getelri, gethsearch3.3"/> + <target name="copyextradependencies" depends="gettrinidad, getmetawidget, getelri, gethsearch3.3, gethsearch3.1" /> <target name="getmetawidget" depends="getmetawidget-war,getmetawidget-ear"/> - <target name="gethsearch3.3" if="jboss6"> + <target name="gethsearch3.3" if="jboss6"> <copyInlineDependencies id="org.hibernate.search" scope="runtime" todir="${example.lib.dir}"> <dependency groupId="org.hibernate" artifactId="hibernate-search" version="3.3.0.Final"> <exclusion groupId="org.hibernate" artifactId="hibernate-core"/> </dependency> + <dependency groupId="org.hibernate" artifactId="hibernate-search-analyzers" version="3.3.0.Final" /> </copyInlineDependencies> - </target> + </target> + + <target name="gethsearch3.1" unless="jboss6"> + <copyInlineDependencies id="org.hibernate.search" scope="runtime" todir="${example.lib.dir}"> + <dependency groupId="org.apache.solr" artifactId="solr-core" version="1.3.0"> + <exclusion groupId="commons-httpclient" artifactId="commons-httpclient" /> + <exclusion groupId="org.apache.solr" artifactId="solr-solrj" /> + <exclusion groupId="org.apache.solr" artifactId="solr-lucene-queries" /> + <exclusion groupId="org.apache.solr" artifactId="solr-lucene-core" /> + <exclusion groupId="org.apache.solr" artifactId="solr-lucene-highlighter" /> + <exclusion groupId="org.apache.solr" artifactId="solr-lucene-spellchecker" /> + <exclusion groupId="org.apache.solr" artifactId="solr-lucene-snowball" /> + <exclusion groupId="org.apache.solr" artifactId="solr-commons-csv" /> + <exclusion groupId="woodstox" artifactId="wstx-asl" /> + <exclusion groupId="net.java.dev.stax-utils" artifactId="stax-utils" /> + <exclusion groupId="commons-logging" artifactId="commons-logging" /> + <exclusion groupId="org.apache.geronimo.specs" artifactId="geronimo-stax-api_1.0_spec" /> + </dependency> + </copyInlineDependencies> + </target> <target name="getmetawidget-war" if="metawidget-war.lib"> <copyInlineDependencies id="metawidget" scope="runtime" todir="${lib.dir}"> @@ -1102,7 +1141,7 @@ <fileset refid="wicket-extensions.jar" /> <fileset refid="wicket-datetime.jar" /> <fileset refid="seam.wicket.jar" /> - <fileset refid="seam.resteasy.jar" /> + <fileset refid="seam.resteasy.jar" /> <fileset refid="trinidad-api.jar" /> <fileset refid="metawidget.jar" /> <fileset refid="el-ri.jar"/> Property changes on: branches/community/Seam_2_2/examples/dvdstore ___________________________________________________________________ Name: svn:ignore - build test-build dist exploded-archives dvdindexes + build test-build dist exploded-archives dvdindexes staging-jbossas6 exploded-archives-jbossas6 dist-jbossas6 Modified: branches/community/Seam_2_2/examples/dvdstore/build-jboss42.xml =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/build-jboss42.xml 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/build-jboss42.xml 2011-01-07 17:14:55 UTC (rev 13977) @@ -1,9 +1,35 @@ <?xml version="1.0"?> <project name="DVDStore" default="deploy" basedir="."> + + <!-- Naming --> + <property name="Name" value="Seam Dvd Store Example"/> + <property name="example.name" value="jboss-seam-dvdstore"/> + <!-- Libraries --> + <property name="seam.ui.lib" value="yes" /> + <property name="seam.debug.lib" value="yes" /> + <property name="facelets.lib" value="yes" /> + <property name="jbpm.lib" value="yes" /> + <property name="search.lib" value="yes" /> + <property name="urlrewrite.lib" value="yes"/> <property name="han.lib" value="yes"/> + <target name="init" depends="gethsearch3.1"> + <fileset id="ear.lib.extras" dir="${example.lib.dir}"> + <include name="*.jar"/> + </fileset> + <antcall target="SeamExample.init"/> + <path id="build.classpath.extras"> + <fileset dir="${lib.search.dir}"> + <include name="*.jar"/> + </fileset> + <fileset dir="${example.lib.dir}"> + <include name="*.jar"/> + </fileset> + </path> + </target> + <import file="../build.xml"/> </project> Modified: branches/community/Seam_2_2/examples/dvdstore/build-jboss6.xml =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/build-jboss6.xml 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/build-jboss6.xml 2011-01-07 17:14:55 UTC (rev 13977) @@ -3,7 +3,7 @@ <!-- Naming --> <property name="Name" value="Seam Dvd Store Example"/> - <property name="example.name" value="jboss-seam-dvdstore"/> + <property name="example.name" value="jboss-seam-dvdstore"/> <property name="jboss6" value="yes"/> <!-- Libraries --> <property name="seam.ui.lib" value="yes" /> @@ -29,9 +29,12 @@ <fileset includes="**" dir="jboss6/src" /> </copy> <copy todir="${src.java.dir}"> - <fileset includes="**" excludes="src/com/jboss/dvd/seam/FullTextSearchAction.java" dir="src"/> - </copy> - + <fileset dir="src"> + <include name="**" /> + <exclude name="src/com/jboss/dvd/seam/FullTextSearchAction.java" /> + <exclude name="src/com/jboss/dvd/seam/IndexerAction.java" /> + </fileset> + </copy> </target> <import file="../build.xml"/> Modified: branches/community/Seam_2_2/examples/dvdstore/build.xml =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/build.xml 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/build.xml 2011-01-07 17:14:55 UTC (rev 13977) @@ -12,13 +12,27 @@ <property name="facelets.lib" value="yes" /> <property name="jbpm.lib" value="yes" /> <property name="search.lib" value="yes" /> - <property name="urlrewrite.lib" value="yes"/> + <property name="urlrewrite.lib" value="yes"/> + <property name="example.lib.dir" value="lib"/> <!-- Datasource --> - <property name="example.ds" value="jboss-seam-dvdstore-ds.xml" /> - - <import file="../build.xml" /> - + <property name="example.ds" value="jboss-seam-dvdstore-ds.xml" /> + + <target name="init" depends="gethsearch3.1"> + <fileset id="ear.lib.extras" dir="${example.lib.dir}"> + <include name="*.jar"/> + </fileset> + <antcall target="SeamExample.init"/> + <path id="build.classpath.extras"> + <fileset dir="${lib.search.dir}"> + <include name="*.jar"/> + </fileset> + <fileset dir="${example.lib.dir}"> + <include name="*.jar"/> + </fileset> + </path> + </target> + <!-- Exclude the DS from validated files, as the mbean causes it not to validate --> <fileset id="validate.resources" dir="${validate.resources.dir}"> <include name="META-INF/application.xml" /> @@ -45,4 +59,6 @@ <ant antfile="build-jboss6.xml"/> </target> + <import file="../build.xml" /> + </project> Modified: branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/FullTextSearchAction.java =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/FullTextSearchAction.java 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/FullTextSearchAction.java 2011-01-07 17:14:55 UTC (rev 13977) @@ -9,28 +9,32 @@ import javax.ejb.Remove; import javax.ejb.Stateful; -import javax.persistence.EntityManager; -import javax.persistence.PersistenceContext; -import org.apache.lucene.analysis.Analyzer; -import org.apache.lucene.queryParser.MultiFieldQueryParser; -import org.apache.lucene.queryParser.ParseException; -import org.apache.lucene.queryParser.QueryParser; -import org.apache.lucene.util.Version; +import org.apache.lucene.search.Query; import org.hibernate.search.jpa.FullTextEntityManager; import org.hibernate.search.jpa.FullTextQuery; +import org.hibernate.search.query.dsl.QueryBuilder; import org.jboss.seam.ScopeType; import org.jboss.seam.annotations.Begin; import org.jboss.seam.annotations.Destroy; import org.jboss.seam.annotations.End; import org.jboss.seam.annotations.In; +import org.jboss.seam.annotations.Logger; import org.jboss.seam.annotations.Name; import org.jboss.seam.annotations.Out; import org.jboss.seam.annotations.datamodel.DataModel; +import org.jboss.seam.log.Log; /** - * Hibernate Search version of the store querying mechanism + * Hibernate Search version of the store querying mechanism. + * This version is updated to show the new Query capabilities + * of Hibernate Search 3.3, which requires Hibernate 3.6 and + * as such is the recommended (minimal) version to use for JBoss6. + * This code resides in a separate src directory as it wouldn't + * compile with older Hibernate Search versions. + * * @author Emmanuel Bernard + * @author Sanne Grinovero */ @Stateful @Name("search") @@ -43,8 +47,16 @@ @In(create=true) ShoppingCart cart; - @PersistenceContext - EntityManager em; + /** + * Note that when using Seam's injection the entityManager + * can be assigned directly to a FullTextEntityManager. + * Same trick applies to FullTextSession. + */ + @In + FullTextEntityManager entityManager; + + @Logger + Log log; //@RequestParameter Long id; @@ -107,7 +119,7 @@ @Begin(join = true) public void selectFromRequest() { if (id != null) { - dvd = em.find(Product.class, id); + dvd = entityManager.find(Product.class, id); } else if (selectedProduct != null) { dvd = selectedProduct; } @@ -123,12 +135,7 @@ @SuppressWarnings("unchecked") private void updateResults() { - FullTextQuery query; - try { - query = searchQuery(searchQuery); - } catch (ParseException pe) { - return; - } + FullTextQuery query = searchQuery(searchQuery); List<Product> items = query .setMaxResults(pageSize + 1) .setFirstResult(pageSize * currentPage) @@ -146,22 +153,38 @@ searchSelections = new HashMap<Product, Boolean>(); } - private FullTextQuery searchQuery(String searchQuery) throws ParseException - { - Map<String,Float> boostPerField = new HashMap<String,Float>(); - boostPerField.put("title", 4f); - boostPerField.put("description", 2f); - boostPerField.put("actors.name", 2f); - boostPerField.put("categories.name", 0.5f); - - String[] productFields = {"title", "description", "actors.name", "categories.name"}; + private FullTextQuery searchQuery(String textQuery) { + QueryBuilder queryBuilder = entityManager.getSearchFactory() + .buildQueryBuilder().forEntity(Product.class).get(); - Analyzer defaultAnalyzer = ((FullTextEntityManager) em).getSearchFactory().getAnalyzer(Product.class); - QueryParser parser = new MultiFieldQueryParser(Version.LUCENE_30, productFields, defaultAnalyzer, boostPerField); - - parser.setAllowLeadingWildcard(true); - org.apache.lucene.search.Query luceneQuery = parser.parse(searchQuery); - return ( (FullTextEntityManager) em ).createFullTextQuery(luceneQuery, Product.class); + //Hibernate Search fulltext query example: + + //query to match exact terms occurrence, using custom boosts: + Query queryToFindExactTerms = queryBuilder.keyword() + .onFields("title").boostedTo(4f) + .andField("description").boostedTo(2f) + .andField("actors.name").boostedTo(2f) + .andField("categories.name").boostedTo(0.5f) + .matching(textQuery) + .createQuery(); + + //Similar query, but using NGram matching instead of exact terms: + Query queryToFindMathingNGrams = queryBuilder.keyword() + .onFields("title:ngrams").boostedTo(2f) + .andField("description:ngrams") + .andField("actors.name:ngrams") + .andField("categories.name:ngrams").boostedTo(0.2f) + .matching(textQuery) + .createQuery(); + + //Combine them for best results, note exact uses an higher boost: + Query fullTextQuery = queryBuilder.bool() + .should(queryToFindMathingNGrams) + .should(queryToFindExactTerms) + .createQuery(); + + log.info("Executing fulltext query {0}", fullTextQuery); + return entityManager.createFullTextQuery(fullTextQuery, Product.class); } /** Added: branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/IndexerAction.java =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/IndexerAction.java (rev 0) +++ branches/community/Seam_2_2/examples/dvdstore/jboss6/src/com/jboss/dvd/seam/IndexerAction.java 2011-01-07 17:14:55 UTC (rev 13977) @@ -0,0 +1,56 @@ +package com.jboss.dvd.seam; + +import java.util.Date; + +import javax.ejb.Remove; +import javax.ejb.Stateful; + +import org.hibernate.search.jpa.FullTextEntityManager; +import org.jboss.seam.ScopeType; +import org.jboss.seam.annotations.Create; +import org.jboss.seam.annotations.Destroy; +import org.jboss.seam.annotations.In; +import org.jboss.seam.annotations.Name; +import org.jboss.seam.annotations.Scope; +import org.jboss.seam.annotations.Startup; + +/** + * At startup we need to reindex all entities from the database. + * This is an optional step in a real application, we need it in + * the demo as the database is volatile and was just filled + * with a SQL dump (see import.sql). + * + * @author Sanne Grinovero + */ +@Name("indexer") +@Stateful +(a)Scope(ScopeType.APPLICATION) +@Startup +public class IndexerAction implements Indexer +{ + + private Date lastIndexingTime; + + @In + private FullTextEntityManager entityManager; + + public Date getLastIndexingTime() + { + return lastIndexingTime; + } + + @Create + public void index() + { + // Re-build the index for the whole database: + entityManager + .createIndexer() + .start(); + lastIndexingTime = new Date(); + } + + @Remove + @Destroy + public void stop() {} + +} Modified: branches/community/Seam_2_2/examples/dvdstore/readme.txt =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/readme.txt 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/readme.txt 2011-01-07 17:14:55 UTC (rev 13977) @@ -7,9 +7,10 @@ process management. It runs on JBoss AS as an EAR and Tomcat with Embedded JBoss as a WAR. -JBoss AS 4.2 needs additional hibernate libraries, use ant target jboss42 for deploying to it. +JBoss AS 4.2 needs additional Hibernate libraries, use ant target jboss42 for deploying to it. -JBoss AS 6 needs new hibernate search and hibernate-commons-annotations, and more source code enhancement due Hibernate Search and Lucene-Core -API changes. Therefore use ant target jboss6 for deploying to JBoss AS 6 M5 and later. For instance: +JBoss AS 6 needs new hibernate-search and hibernate-commons-annotations, and more source code +enhancement due to Hibernate Search and Apache Lucene API changes. +Therefore use ant target jboss6 for deploying to JBoss AS 6 M5 and later. For instance: ant -f build-jboss6.xml Modified: branches/community/Seam_2_2/examples/dvdstore/resources/META-INF/persistence.xml =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/resources/META-INF/persistence.xml 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/resources/META-INF/persistence.xml 2011-01-07 17:14:55 UTC (rev 13977) @@ -19,11 +19,7 @@ value="org.hibernate.search.store.FSDirectoryProvider"/> <!-- directory where the indexes will be stored --> <property name="hibernate.search.default.indexBase" value="./dvdindexes"/> - <!-- Not needed with HA 3.3 - <property name="hibernate.ejb.event.post-insert" value="org.hibernate.search.event.FullTextIndexEventListener"/> - <property name="hibernate.ejb.event.post-update" value="org.hibernate.search.event.FullTextIndexEventListener"/> - <property name="hibernate.ejb.event.post-delete" value="org.hibernate.search.event.FullTextIndexEventListener"/> - --> + <property name="jboss.entity.manager.factory.jndi.name" value="java:/dvdstoreEntityManagerFactory" /> </properties> Modified: branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Actor.java =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Actor.java 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Actor.java 2011-01-07 17:14:55 UTC (rev 13977) @@ -14,8 +14,10 @@ import javax.persistence.Id; import javax.persistence.Table; +import org.hibernate.search.annotations.Analyzer; import org.hibernate.search.annotations.DocumentId; import org.hibernate.search.annotations.Field; +import org.hibernate.search.annotations.Fields; import org.hibernate.search.annotations.Index; import org.hibernate.search.annotations.Indexed; @@ -41,7 +43,9 @@ } @Column(name="NAME", length=50) - @Field(index = Index.TOKENIZED) + @Fields({ + @Field(index=Index.TOKENIZED), + @Field(index=Index.TOKENIZED, name="name:ngrams", analyzer=@Analyzer(definition="ngrams"))}) public String getName() { return name; } Modified: branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Category.java =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Category.java 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Category.java 2011-01-07 17:14:55 UTC (rev 13977) @@ -16,8 +16,10 @@ import org.hibernate.annotations.Cache; import org.hibernate.annotations.CacheConcurrencyStrategy; +import org.hibernate.search.annotations.Analyzer; import org.hibernate.search.annotations.DocumentId; import org.hibernate.search.annotations.Field; +import org.hibernate.search.annotations.Fields; import org.hibernate.search.annotations.Index; import org.hibernate.search.annotations.Indexed; @@ -43,7 +45,9 @@ } @Column(name="NAME",nullable=false,unique=true,length=50) - @Field(index = Index.TOKENIZED) + @Fields({ + @Field(index=Index.TOKENIZED), + @Field(index=Index.TOKENIZED, name="name:ngrams", analyzer=@Analyzer(definition="ngrams"))}) public String getName() { return name; } Modified: branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/FullTextSearchAction.java =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/FullTextSearchAction.java 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/FullTextSearchAction.java 2011-01-07 17:14:55 UTC (rev 13977) @@ -27,9 +27,13 @@ import org.hibernate.search.jpa.FullTextEntityManager; /** - * Hibernate Search version of the store querying mechanism + * Hibernate Search version of the store querying mechanism. + * (Old version: see FullTextSearchAction implementation in the + * jboss6 additional source folder to see usage of new Search API) + * * @author Emmanuel Bernard */ +@Deprecated @Stateful @Name("search") public class FullTextSearchAction Modified: branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/IndexerAction.java =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/IndexerAction.java 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/IndexerAction.java 2011-01-07 17:14:55 UTC (rev 13977) @@ -19,7 +19,9 @@ import org.jboss.seam.annotations.Startup; /** - * Re index the needed entities + * Re index the needed entities. + * (Old version: see IndexerAction implementation in the + * jboss6 additional source folder to see usage of new Search API) * * @author Emmanuel Bernard */ @@ -27,6 +29,7 @@ @Stateful @Scope(ScopeType.APPLICATION) @Startup +@Deprecated public class IndexerAction implements Indexer { private Date lastIndexingTime; Modified: branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Product.java =================================================================== --- branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Product.java 2011-01-07 16:34:24 UTC (rev 13976) +++ branches/community/Seam_2_2/examples/dvdstore/src/com/jboss/dvd/seam/Product.java 2011-01-07 17:14:55 UTC (rev 13977) @@ -22,18 +22,31 @@ import javax.persistence.OneToOne; import javax.persistence.Table; +import org.apache.solr.analysis.LowerCaseFilterFactory; +import org.apache.solr.analysis.NGramFilterFactory; +import org.apache.solr.analysis.StandardTokenizerFactory; +import org.hibernate.search.annotations.AnalyzerDef; import org.hibernate.search.annotations.DocumentId; +import org.hibernate.search.annotations.Fields; +import org.hibernate.search.annotations.Parameter; import org.hibernate.search.annotations.Field; +import org.hibernate.search.annotations.Analyzer; import org.hibernate.search.annotations.Index; import org.hibernate.search.annotations.Indexed; import org.hibernate.search.annotations.IndexedEmbedded; +import org.hibernate.search.annotations.TokenFilterDef; +import org.hibernate.search.annotations.TokenizerDef; - @Entity @Table(name="PRODUCTS") @Indexed -public class Product - implements Serializable +@AnalyzerDef(name="ngrams", tokenizer=(a)TokenizerDef(factory=StandardTokenizerFactory.class), + filters={ + @TokenFilterDef(factory = LowerCaseFilterFactory.class), + @TokenFilterDef(factory = NGramFilterFactory.class, + params = { @Parameter(name = "minGramSize", value = "3"), @Parameter(name = "maxGramSize", value = "3") }) + }) +public class Product implements Serializable { private static final long serialVersionUID = -5378546367347755065L; @@ -93,6 +106,7 @@ @JoinTable(name="PRODUCT_CATEGORY", joinColumns=@JoinColumn(name="PROD_ID"), inverseJoinColumns=@JoinColumn(name="CATEGORY")) + @IndexedEmbedded public Set<Category> getCategories() { return categories; } @@ -101,7 +115,9 @@ } @Column(name="TITLE",nullable=false,length=100) - @Field(index=Index.TOKENIZED) + @Fields({ + @Field(index=Index.TOKENIZED), + @Field(index=Index.TOKENIZED, name="title:ngrams", analyzer=@Analyzer(definition="ngrams"))}) public String getTitle() { return title; } @@ -110,6 +126,9 @@ } @Column(name="DESCRIPTION",length=1024) + @Fields({ + @Field(index=Index.TOKENIZED), + @Field(index=Index.TOKENIZED, name="description:ngrams", analyzer=@Analyzer(definition="ngrams"))}) public String getDescription() { return description; }