Hibernate SVN: r15335 - in search/trunk: &nbsp...

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Author: hardy.ferentschik
Date: 2008-10-13 05:51:41 -0400 (Mon, 13 Oct 2008)
New Revision: 15335

Added:
search/trunk/src/java/org/hibernate/search/util/HibernateSearchResourceLoader.java
search/trunk/src/test-resources/org/
search/trunk/src/test-resources/org/hibernate/
search/trunk/src/test-resources/org/hibernate/search/
search/trunk/src/test-resources/org/hibernate/search/test/
search/trunk/src/test-resources/org/hibernate/search/test/analyzer/
search/trunk/src/test-resources/org/hibernate/search/test/analyzer/solr/
search/trunk/src/test-resources/org/hibernate/search/test/analyzer/solr/stoplist.properties
Removed:
search/trunk/src/test/org/hibernate/search/test/analyzer/solr/stoplist.properties
Modified:
search/trunk/ivy.xml
search/trunk/pom.xml
search/trunk/src/java/org/hibernate/search/impl/SolrAnalyzerBuilder.java
Log:
HSEARCH-254
* Upgraded to Lucene 2.4.0
* Upgraded to Solr 1.3.0
* Updated analyzer builder
* moved the properties file stoplist.properties into test-resources

Modified: search/trunk/ivy.xml
===================================================================
--- search/trunk/ivy.xml 2008-10-13 09:24:31 UTC (rev 15334)
+++ search/trunk/ivy.xml 2008-10-13 09:51:41 UTC (rev 15335)
@@(protected) @@
<dependency org="org.slf4j" name="slf4j-api" rev="1.4.2" conf="default->default"/>
<dependency org="org.hibernate" name="hibernate-core" rev="3.3.0.CR2" conf="default->default"/>
<dependency org="javax.transaction" name="jta" rev="1.1" conf="default->default"/>
- <dependency org="org.apache.lucene" name="lucene-core" rev="2.3.2" conf="default->default"/>
+ <dependency org="org.apache.lucene" name="lucene-core" rev="2.4.0" conf="default->default"/>
<dependency org="javax.jms" name="jms" rev="1.1" conf="default->default"/> 
<dependency org="javax.annotation" name="jsr250-api" rev="1.0" conf="default->default"/> 
- <dependency org="org.hibernate.apache.lucene.solr" name="apache-solr-analyzer" rev="1.2.0" conf="default->default"/> 
+ <dependency org="org.apache.solr" name="solr-core" rev="1.3.0" conf="default->default"/>
+ <dependency org="org.apache.solr" name="solr-common" rev="1.3.0" conf="default->default"/>
+ 


<dependency org="antlr" name="antlr" rev="2.7.6" conf="test->default"/>

Modified: search/trunk/pom.xml
===================================================================
--- search/trunk/pom.xml 2008-10-13 09:24:31 UTC (rev 15334)
+++ search/trunk/pom.xml 2008-10-13 09:51:41 UTC (rev 15335)
@@(protected) @@
<dependency>
<groupId>org.apache.lucene</groupId>
<artifactId>lucene-core</artifactId>
- <version>2.3.2</version>
+ <version>2.4</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
@@(protected) @@
<optional>true</optional>
</dependency>
<dependency>
- <groupId>org.hibernate.apache.lucene.solr</groupId>
- <artifactId>apache-solr-analyzer</artifactId>
- <version>1.2.0</version>
+ <groupId>org.apache.solr</groupId>
+ <artifactId>solr-common</artifactId>
+ <version>1.3.0</version>
<optional>true</optional>
</dependency>
+ <dependency>
+ <groupId>org.apache.solr</groupId>
+ <artifactId>solr-core</artifactId>
+ <version>1.3.0</version>
+ <optional>true</optional>
+ </dependency>

<dependency>

Modified: search/trunk/src/java/org/hibernate/search/impl/SolrAnalyzerBuilder.java
===================================================================
--- search/trunk/src/java/org/hibernate/search/impl/SolrAnalyzerBuilder.java 2008-10-13 09:24:31 UTC (rev 15334)
+++ search/trunk/src/java/org/hibernate/search/impl/SolrAnalyzerBuilder.java 2008-10-13 09:51:41 UTC (rev 15335)
@@(protected) @@
import org.apache.solr.analysis.TokenizerChain;
import org.apache.solr.analysis.TokenFilterFactory;
import org.apache.solr.analysis.TokenizerFactory;
+import org.apache.solr.util.plugin.ResourceLoaderAware;
+import org.apache.solr.common.ResourceLoader;

import org.hibernate.search.annotations.AnalyzerDef;
import org.hibernate.search.annotations.TokenizerDef;
import org.hibernate.search.annotations.TokenFilterDef;
import org.hibernate.search.annotations.Parameter;
import org.hibernate.search.SearchException;
+import org.hibernate.search.util.HibernateSearchResourceLoader;

/**
- * This class has a direct dependency on Solr classes
+ * Instances of this class are used to build Lucene analyzers which are defined using the solr <code>TokenFilterFactory</code>.
+ * To make the dependency to the solr framework optional only this class has direct dependecies to solr. Solr dependencies
+ * are not supposed to be used anywhere else (except the actual configuration of the analzers in the domain model).
*
* @author Emmanuel Bernard
+ * @author Hardy Ferentschik
*/
class SolrAnalyzerBuilder {
private SolrAnalyzerBuilder() {}

+ /**
+ * Builds a Lucene <code>Analyzer</code> from the specified <code>AnalyzerDef</code> annotation.
+ *
+ * @param analyzerDef The <code>AnalyzerDef</code> annotation as found in the annotated domain class.
+ * @return a Lucene <code>Analyzer</code>
+ */
public static Analyzer buildAnalyzer(AnalyzerDef analyzerDef) {
TokenizerDef token = analyzerDef.tokenizer();
TokenizerFactory tokenFactory = ( TokenizerFactory ) instantiate( token.factory() );
@@(protected) @@

final int length = analyzerDef.filters().length;
TokenFilterFactory[] filters = new TokenFilterFactory[length];
+ ResourceLoader resourceLoader = new HibernateSearchResourceLoader();
for ( int index = 0 ; index < length ; index++ ) {
TokenFilterDef filterDef = analyzerDef.filters()[index];
filters[index] = (TokenFilterFactory) instantiate( filterDef.factory() );
filters[index].init( getMapOfParameters( filterDef.params() ) );
+ if ( filters[index] instanceof ResourceLoaderAware ) {
+ ((ResourceLoaderAware)filters[index]).inform( resourceLoader );
+ }
}
return new TokenizerChain(tokenFactory, filters);
}

Added: search/trunk/src/java/org/hibernate/search/util/HibernateSearchResourceLoader.java
===================================================================
--- search/trunk/src/java/org/hibernate/search/util/HibernateSearchResourceLoader.java (rev 0)
+++ search/trunk/src/java/org/hibernate/search/util/HibernateSearchResourceLoader.java 2008-10-13 09:51:41 UTC (rev 15335)
@@(protected) @@
+package org.hibernate.search.util;
+
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.BufferedReader;
+import java.io.Reader;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Collections;
+
+import org.apache.solr.common.ResourceLoader;
+import org.apache.solr.util.plugin.ResourceLoaderAware;
+
+import org.hibernate.annotations.common.util.ReflectHelper;
+import org.hibernate.search.SearchException;
+
+/**
+ * @author Emmanuel Bernard
+ */
+public class HibernateSearchResourceLoader implements ResourceLoader {
+ public InputStream openResource(String resource) throws IOException {
+ return Thread.currentThread().getContextClassLoader().getResourceAsStream( resource );
+ }
+
+ public List<String> getLines(String resource) throws IOException {
+ BufferedReader reader = null;
+ try {
+ reader = new BufferedReader( new InputStreamReader( openResource( resource ) ) );
+ List<String> results = new ArrayList<String>();
+ String line = reader.readLine();
+ while ( line != null ) {
+ //comment or empty line
+ if ( line.length() != 0 && !line.startsWith( "#" ) ) {
+ results.add( line );
+ }
+ line = reader.readLine();
+ }
+ return Collections.unmodifiableList( results );
+ }
+ finally {
+ try {
+ if (reader != null) reader.close();
+ }
+ catch ( Exception e ) {
+ //we don't really care if we can't close
+ }
+ }
+ }
+
+ public Object newInstance(String cname, String... subpackages) {
+ if (subpackages != null && subpackages.length > 0)
+ throw new UnsupportedOperationException( "newInstance(classname, packages) not implemented" );
+
+ final Class<?> clazz;
+ try {
+ clazz = ReflectHelper.classForName( cname );
+ }
+ catch ( ClassNotFoundException e ) {
+ throw new SearchException("Unable to find class " + cname, e);
+ }
+ try {
+ final Object instance = clazz.newInstance();
+ if (instance instanceof ResourceLoaderAware) {
+ ( ( ResourceLoaderAware) instance ).inform( this );
+ }
+ return instance;
+ }
+ catch ( InstantiationException e ) {
+ throw new SearchException("Unable to instanciate class with no-arg constructor: " + cname, e);
+ }
+ catch ( IllegalAccessException e ) {
+ throw new SearchException("Unable to instanciate class with no-arg constructor: " + cname, e);
+ }
+ }
+}

Deleted: search/trunk/src/test/org/hibernate/search/test/analyzer/solr/stoplist.properties
===================================================================
--- search/trunk/src/test/org/hibernate/search/test/analyzer/solr/stoplist.properties 2008-10-13 09:24:31 UTC (rev 15334)
+++ search/trunk/src/test/org/hibernate/search/test/analyzer/solr/stoplist.properties 2008-10-13 09:51:41 UTC (rev 15335)
@@(protected) @@
-a
-an
-and
-are
-as
-at
-be
-but
-by
-for
-if
-in
-into
-is
-it
-no
-not
-of
-on
-or
-such
-that
-the
-their
-then
-there
-these
-they
-this
-to
-was
-will
-with
\ No newline at end of file

Added: search/trunk/src/test-resources/org/hibernate/search/test/analyzer/solr/stoplist.properties
===================================================================
--- search/trunk/src/test-resources/org/hibernate/search/test/analyzer/solr/stoplist.properties (rev 0)
+++ search/trunk/src/test-resources/org/hibernate/search/test/analyzer/solr/stoplist.properties 2008-10-13 09:51:41 UTC (rev 15335)
@@(protected) @@
+a
+an
+and
+are
+as
+at
+be
+but
+by
+for
+if
+in
+into
+is
+it
+no
+not
+of
+on
+or
+such
+that
+the
+their
+then
+there
+these
+they
+this
+to
+was
+will
+with
\ No newline at end of file

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[hibernate-commits] Hibernate SVN: r15335 - in search/trunk: src/java/org/hibernate/search/impl and 9 other directories.

hibernate-commits

2008-10-13

[hibernate-commits] Hibernate SVN: r15335 - in search/trunk:
src/java/org/hibernate/search/impl and 9 other directories.