Author: sannegrinovero
Date: 2008-05-26 19:04:52 -0400 (Mon, 26 May 2008)
New Revision: 14690
Added:
search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java
search/trunk/src/test/org/hibernate/search/test/configuration/MaskedPropertiesTest.java
Modified:
search/trunk/doc/reference/en/modules/batchindex.xml
search/trunk/doc/reference/en/modules/configuration.xml
search/trunk/doc/reference/en/modules/optimize.xml
search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java
search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java
search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java
search/trunk/src/test/org/hibernate/search/test/configuration/ConfigurationReadTestCase.java
search/trunk/src/test/org/hibernate/search/test/configuration/LuceneIndexingParametersTest.java
search/trunk/src/test/org/hibernate/search/test/configuration/ShardsConfigurationTest.java
Log:
HSEARCH-200: more IndexWriter settings available, some changes about configuration parsing;
Also includes related Documentation changes, and some unrelated documentation typos.
Modified: search/trunk/doc/reference/en/modules/batchindex.xml
===================================================================
--- search/trunk/doc/reference/en/modules/batchindex.xml 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/doc/reference/en/modules/batchindex.xml 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
<para>Other parameters which also can affect indexing time and memory
consumption are
- <literal>hibernate.search.[default|<indexname>].batch.merge_factor</literal>
+ <literal>hibernate.search.[default|<indexname>].indexwriter.batch.max_buffered_docs</literal>
,
- <literal>hibernate.search.[default|<indexname>].batch.max_merge_docs</literal>
+ <literal>hibernate.search.[default|<indexname>].indexwriter.batch.max_field_length</literal>
,
- <literal>hibernate.search.[default|<indexname>].batch.max_buffered_docs</literal>
+ <literal>hibernate.search.[default|<indexname>].indexwriter.batch.max_merge_docs</literal>
+ ,
+ <literal>hibernate.search.[default|<indexname>].indexwriter.batch.merge_factor</literal>
+ ,
+ <literal>hibernate.search.[default|<indexname>].indexwriter.batch.ram_buffer_size</literal>
and
- <literal>hibernate.search.[default|<indexname>].batch.ram_buffer_size</literal>
+ <literal>hibernate.search.[default|<indexname>].indexwriter.batch.term_index_interval</literal>
. These parameters are Lucene specific and Hibernate Search is just
passing these paramters through - see <xref
linkend="lucene-indexing-performance" /> for more details.</para>
@@(protected) @@
<note>
<para>Methods <methodname>index</methodname>,
<methodname>purge</methodname> and <methodname>purgeAll</methodname> are
- available on <classname>FullTextEntityManager</classname> as well</para>
+ available on <classname>FullTextEntityManager</classname> as well.</para>
</note>
</section>
</chapter>
Modified: search/trunk/doc/reference/en/modules/configuration.xml
===================================================================
--- search/trunk/doc/reference/en/modules/configuration.xml 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/doc/reference/en/modules/configuration.xml 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
<programlisting>@(protected) = {
@ActivationConfigProperty(propertyName="destinationType", propertyValue="
javax.jms.Queue"),
- @ActivationConfigProperty(propertyName="destination", propertyValue="queue/hiebrnatesearch"),
+ @ActivationConfigProperty(propertyName="destination", propertyValue="queue/hibernatesearch"),
@ActivationConfigProperty(propertyName="DLQMaxResent", propertyValue="1")
} )
public class MDBSearchController extends AbstractJMSHibernateSearchController implements MessageListener {
@@(protected) @@
</section>
</section>
- <section id="lucene-indexing-performance" revision="2">
+ <section id="lucene-indexing-performance" revision="3">
<title>Tuning Lucene indexing performance</title>
<para>Hibernate Search allows you to tune the Lucene indexing performance
@@(protected) @@
Lucene <literal>IndexWriter</literal> such as
<literal>mergeFactor</literal>, <literal>maxMergeDocs</literal> and
<literal>maxBufferedDocs</literal>. You can specify these parameters
- either as default values applying for all indexes or on a per index
- basis.</para>
+ either as default values applying for all indexes, on a per index
+ basis, or even per shard.</para>
<para>There are two sets of parameters allowing for different performance
settings depending on the use case. During indexing operations triggered
- by database modifications, the following ones are used: <itemizedlist>
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].transaction.merge_factor</literal></para>
- </listitem>
+ by database modifications, the parameters are grouped by the
+ <literal>transaction</literal> keyword:
+ <programlisting>hibernate.search.[default|<indexname>].indexwriter.transaction.<parameter_name></programlisting>
+ When indexing occurs via <literal>FullTextSession.index()</literal> (see <xref
+ linkend="search-batchindex" />), the used properties are those grouped under the <literal>batch</literal> keyword:
+ <programlisting>hibernate.search.[default|<indexname>].indexwriter.batch.<parameter_name></programlisting>
+ </para>
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].transaction.max_merge_docs</literal></para>
- </listitem>
-
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].transaction.max_buffered_docs</literal></para>
- </listitem>
-
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].transaction.ram_buffer_size</literal></para>
- </listitem>
- </itemizedlist>When indexing occurs via
- <literal>FullTextSession.index()</literal> (see <xref
- linkend="search-batchindex" />), the following properties are used:
- <itemizedlist>
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].batch.merge_factor</literal></para>
- </listitem>
-
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].batch.max_merge_docs</literal></para>
- </listitem>
-
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].batch.max_buffered_docs</literal></para>
- </listitem>
-
- <listitem>
- <para><literal>hibernate.search.[default|<indexname>].batch.ram_buffer_size</literal></para>
- </listitem>
- </itemizedlist></para>
-
<para>Unless the corresponding <literal>.batch</literal> property is
explicitly set, the value will default to the
- <literal>.transaction</literal> property.</para>
+ <literal>.transaction</literal> property.
+ If no value is set for a <literal>.batch</literal> value in a specific shard configuration,
+ Hibernate Search will look at the index section, then at the default section and after that
+ it will look for a <literal>.transaction</literal> in the same order:
+ <programlisting>
+ hibernate.search.Animals.2.indexwriter.transaction.max_merge_docs 10
+ hibernate.search.Animals.2.indexwriter.transaction.merge_factor 20
+ hibernate.search.default.indexwriter.batch.max_merge_docs 100</programlisting>
+ This configuration will result in these settings applied to the second shard of Animals index:
+ <itemizedlist>
+ <listitem><literal>transaction.max_merge_docs</literal> = 10</listitem>
+ <listitem><literal>batch.max_merge_docs</literal> = 100</listitem>
+ <listitem><literal>transaction.merge_factor</literal> = 20</listitem>
+ <listitem><literal>batch.merge_factor</literal> = 20</listitem>
+ </itemizedlist>
+ All other values will use the defaults defined in Lucene.
+ </para>
<para>
- The default for all values is to leave them at Lucene's own default,
+ The default for all values is to leave them at Lucene's own default,
so the listed values in the following table actually depend on the
version of Lucene you are using;
values shown are relative to version <literal>2.3</literal>.
@@(protected) @@
</thead>
<tbody>
+
<row>
- <entry><literal>hibernate.search.[default|<indexname>].transaction.merge_factor</literal></entry>
+ <entry><literal>hibernate.search.[default|<indexname>].indexwriter.[transaction|batch].max_buffered_delete_terms</literal></entry>
- <entry><para>Controls segment merge frequency and size. </para>
- <para>Determines how often segment indices are merged when
- insertion occurs. With smaller values, less RAM is used while
- indexing, and searches on unoptimized indices are faster, but
- indexing speed is slower. With larger values, more RAM is used
- during indexing, and while searches on unoptimized indices are
- slower, indexing is faster. Thus larger values (> 10) are best
- for batch index creation, and smaller values (< 10) for indices
- that are interactively maintained. The value must no be lower than
- 2.</para> <para>Used by Hibernate Search during index update
- operations as part of database modifications.</para></entry>
+ <entry><para>Determines the minimal number of delete terms required before the buffered
+ in-memory delete terms are applied and flushed. If there are documents
+ buffered in memory at the time, they are merged and a new segment is
+ created.</para></entry>
- <entry>10</entry>
+ <entry>Disabled (flushes by RAM usage)</entry>
</row>
<row>
- <entry><literal>hibernate.search.[default|<indexname>].transaction.max_merge_docs</literal></entry>
+ <entry><literal>hibernate.search.[default|<indexname>].indexwriter.[transaction|batch].max_buffered_docs</literal></entry>
- <entry><para>Defines the largest number of documents allowed in a
- segment.</para> <para>Used by Hibernate Search during index update
- operations as part of database modifications.</para></entry>
+ <entry><para>Controls the amount of documents buffered in memory
+ during indexing. The bigger the more RAM is consumed.</para>
+ </entry>
- <entry>Unlimited (Integer.MAX_VALUE)</entry>
+ <entry>Disabled (flushes by RAM usage)</entry>
</row>
<row>
- <entry><literal>hibernate.search.[default|<indexname>].transaction.max_buffered_docs</literal></entry>
+ <entry><literal>hibernate.search.[default|<indexname>].indexwriter.[transaction|batch].max_field_length</literal></entry>
- <entry><para>Controls the amount of documents buffered in memory
- during indexing. The bigger the more RAM is consumed.</para>
- <para>Used by Hibernate Search during index update operations as
- part of database modifications.</para></entry>
+ <entry><para>The maximum number of terms that will be indexed for a single field.
+ This limits the amount of memory required for indexing so that very large data will not crash the indexing process by
+ running out of memory. This setting refers to the number of running terms,
+ not to the number of different terms.</para>
+ <para>This silently truncates large documents, excluding from the index all terms that occur further in the document.
+ If you know your source documents are large, be sure to set this value high enough to accomodate the expected size.
+ If you set it to Integer.MAX_VALUE, then the only limit is your memory, but you should anticipate an OutOfMemoryError.
+ </para>
+ <para>If setting this value in <literal>batch</literal> differently than in <literal>transaction</literal>
+ you may get different data (and results) in your index depending on the indexing mode.</para>
+ </entry>
- <entry>Disabled (not set)</entry>
+ <entry>10000</entry>
</row>
<row>
- <entry><literal>hibernate.search.[default|<indexname>].transaction.ram_buffer_size</literal></entry>
+ <entry><literal>hibernate.search.[default|<indexname>].indexwriter.[transaction|batch].max_merge_docs</literal></entry>
- <entry><para>Controls the amount of RAM in MB dedicated to document buffers.
- When used together max_buffered_docs a flush occurs for whichever event happens first.</para>
- <para>Generally for faster indexing performance it's best to flush by RAM usage instead of document
- count and use as large a RAM buffer as you can.</para>
- <para>Used by Hibernate Search during index update operations as
- part of database modifications.</para></entry>
+ <entry><para>Defines the largest number of documents allowed in a segment.
+ Larger values are best for batched indexing and speedier searches.
+ Small values are best for transaction indexing.</para></entry>
- <entry>16 MB</entry>
+ <entry>Unlimited (Integer.MAX_VALUE)</entry>
</row>
<row>
- <entry><literal>hibernate.search.[default|<indexname>].batch.merge_factor</literal></entry>
+ <entry><literal>hibernate.search.[default|<indexname>].indexwriter.[transaction|batch].merge_factor</literal></entry>
- <entry><para>Controls segment merge frequency and size.</para>
+ <entry><para>Controls segment merge frequency and size. </para>
<para>Determines how often segment indices are merged when
insertion occurs. With smaller values, less RAM is used while
indexing, and searches on unoptimized indices are faster, but
@@(protected) @@
slower, indexing is faster. Thus larger values (> 10) are best
for batch index creation, and smaller values (< 10) for indices
that are interactively maintained. The value must no be lower than
- 2.</para> <para>Used during indexing via
- <literal>FullTextSession.index()</literal></para></entry>
+ 2.</para></entry>
<entry>10</entry>
</row>
<row>
- <entry><literal>hibernate.search.[default|<indexname>].batch.max_merge_docs</literal></entry>
+ <entry><literal>hibernate.search.[default|<indexname>].indexwriter.[transaction|batch].ram_buffer_size</literal></entry>
- <entry><para>Defines the largest number of documents allowed in a
- segment.</para> <para>Used during indexing via
- <literal>FullTextSession.index()</literal></para></entry>
-
- <entry>Unlimited (Integer.MAX_VALUE)</entry>
- </row>
-
- <row>
- <entry><literal>hibernate.search.[default|<indexname>].batch.max_buffered_docs</literal></entry>
-
- <entry><para>Controls the amount of documents buffered in memory
- during indexing. The bigger the more RAM is consumed.</para>
- <para>Used during indexing via
- <literal>FullTextSession.index()</literal></para></entry>
-
- <entry>Disabled (not set)</entry>
- </row>
-
- <row>
- <entry><literal>hibernate.search.[default|<indexname>].batch.ram_buffer_size</literal></entry>
-
<entry><para>Controls the amount of RAM in MB dedicated to document buffers.
When used together max_buffered_docs a flush occurs for whichever event happens first.</para>
<para>Generally for faster indexing performance it's best to flush by RAM usage instead of document
count and use as large a RAM buffer as you can.</para>
- <para>Used during indexing via
- <literal>FullTextSession.index()</literal></para></entry>
+ </entry>
<entry>16 MB</entry>
</row>
+ <row>
+ <entry><literal>hibernate.search.[default|<indexname>].indexwriter.[transaction|batch].term_index_interval</literal></entry>
+
+ <entry><para>Expert: Set the interval between indexed terms.</para>
+ <para>Large values cause less memory to be used by IndexReader, but slow random-access to terms.
+ Small values cause more memory to be used by an IndexReader, and speed
+ random-access to terms. See Lucene documentation for more details.</para>
+ </entry>
+
+ <entry>128</entry>
+ </row>
+
</tbody>
</tgroup>
</table>
Modified: search/trunk/doc/reference/en/modules/optimize.xml
===================================================================
--- search/trunk/doc/reference/en/modules/optimize.xml 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/doc/reference/en/modules/optimize.xml 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
<title>Index Optimization</title>
<para>From time to time, the Lucene index needs to be optimized. The process
- is essentially a defragmentation: until the optimization occurs, deleted
- documents are just marked as such, no physical deletion is applied, the
+ is essentially a defragmentation: until the optimization occurs deleted
+ documents are just marked as such, no physical deletion is applied; the
optimization can also adjust the number of files in the Lucene
Directory.</para>
@@(protected) @@
<programlisting>hibernate.search.default.optimizer.operation_limit.max = 1000
hibernate.search.default.optimizer.transaction_limit.max = 100
-
hibernate.search.Animal.optimizer.transaction_limit.max = 50</programlisting>
<para>An optimization will be triggered to the <literal>Animal</literal>
@@(protected) @@
</listitem>
</itemizedlist>
- <para>If none of these parameters are defined, not optimization is
+ <para>If none of these parameters are defined, no optimization is
processed automatically.</para>
</section>
@@(protected) @@
<title>Manual optimization</title>
<para>You can programmatically optimize (defragment) a Lucene index from
- Hibernate Search through the <classname>SearchFactory</classname></para>
+ Hibernate Search through the <classname>SearchFactory</classname>:</para>
- <programlisting>searchFactory.optimize(Order.class);
+ <programlisting>searchFactory.optimize(Order.class);</programlisting>
-searchFactory.optimize();</programlisting>
+ <programlisting>searchFactory.optimize();</programlisting>
- <para>The first example reindex the Lucene index holding
- <classname>Order</classname>s, the second, optimize all indexes.</para>
+ <para>The first example optimizes the Lucene index holding
+ <classname>Order</classname>s; the second, optimizes all indexes.</para>
<para>The <classname>SearchFactory</classname> can be accessed from a
<classname>FullTextSession</classname>:</para>
@@(protected) @@
<title>Adjusting optimization</title>
<para>Apache Lucene has a few parameters to influence how optimization is
- performed. Hibernate Search expose those parameters.</para>
+ performed. Hibernate Search exposes those parameters.</para>
- <para>Further index optimisation parameters include
- <literal>hibernate.search.[default|<indexname>].[batch|transaction].merge_factor</literal>,
- <literal>hibernate.search.[default|<indexname>].[batch|transaction].max_merge_docs</literal>,
- <literal>hibernate.search.[default|<indexname>].[batch|transaction].max_buffered_docs</literal>
- and
- <literal>hibernate.search.[default|<indexname>].[batch|transaction].ram_buffer_size</literal>
- - see <xref linkend="lucene-indexing-performance" /> for more
- details.</para>
+ <para>Further index optimisation parameters include:
+ <itemizedlist>
+ <listitem><literal>hibernate.search.[default|<indexname>].indexwriter.[batch|transaction].max_buffered_docs</literal></listitem>
+ <listitem><literal>hibernate.search.[default|<indexname>].indexwriter.[batch|transaction].max_field_length</literal></listitem>
+ <listitem><literal>hibernate.search.[default|<indexname>].indexwriter.[batch|transaction].max_merge_docs</literal></listitem>
+ <listitem><literal>hibernate.search.[default|<indexname>].indexwriter.[batch|transaction].merge_factor</literal></listitem>
+ <listitem><literal>hibernate.search.[default|<indexname>].indexwriter.[batch|transaction].ram_buffer_size</literal></listitem>
+ <listitem><literal>hibernate.search.[default|<indexname>].indexwriter.[batch|transaction].term_index_interval</literal></listitem>
+ </itemizedlist>
+ See <xref linkend="lucene-indexing-performance" /> for more details.</para>
</section>
</chapter>
Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java
===================================================================
--- search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
-//$Id$
-package org.hibernate.search.backend;
-
-import
java.io.Serializable;
-import
java.util.HashMap;
-import
java.util.Map;
-import
java.util.Properties;
-
-import
org.apache.lucene.index.IndexWriter;
-import
org.hibernate.search.SearchException;
-import
org.hibernate.search.backend.configuration.IndexWriterSetting;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Wrapper class around the Lucene indexing parameters <i>mergeFactor</i>, <i>maxMergeDocs</i>,
- * <i>maxBufferedDocs</i>, <i>termIndexInterval</i>, <i>RAMBufferSizeMB</i>.
- * <p>
- * There are two sets of these parameters. One is for regular indexing the other is for batch indexing
- * triggered by <code>FullTextSessoin.index(Object entity)</code>
- *
- * @author Hardy Ferentschik
- * @author Sanne Grinovero
- */
-public class LuceneIndexingParameters implements Serializable {
-
- // value keyword
- public static final String EXPLICIT_DEFAULT_VALUE = "default";
- // property path keywords
- public static final String BATCH = "batch";
- public static final String TRANSACTION = "transaction";
-
- private final ParameterSet transactionIndexParameters;
- private final ParameterSet batchIndexParameters;
-
- public LuceneIndexingParameters( Properties sourceProps ) {
- Properties transactionProps = new Properties();
- Properties batchProps = new Properties( transactionProps ); // transaction settings is the default for batch
- //don't iterate on property entries we know all the keys:
- for ( IndexWriterSetting t : IndexWriterSetting.values() ) {
- String key = t.getKey();
- String trxValue = sourceProps.getProperty( TRANSACTION + "." + key );
- if (trxValue != null) {
- transactionProps.setProperty( key, trxValue );
- }
- String batchValue = sourceProps.getProperty( BATCH + "." + key );
- if (batchValue != null) {
- batchProps.setProperty( key, batchValue );
- }
- }
- transactionIndexParameters = new ParameterSet(transactionProps);
- batchIndexParameters = new ParameterSet(batchProps);
- }
-
- public ParameterSet getTransactionIndexParameters() {
- return transactionIndexParameters;
- }
-
- public ParameterSet getBatchIndexParameters() {
- return batchIndexParameters;
- }
-
- public class ParameterSet implements Serializable {
-
- final Map<IndexWriterSetting, Integer> parameters = new HashMap<IndexWriterSetting, Integer>();
-
- public ParameterSet(Properties prop) {
- for ( IndexWriterSetting t : IndexWriterSetting.values() ) {
- String value = prop.getProperty( t.getKey() );
- if ( ! (value==null || EXPLICIT_DEFAULT_VALUE.equals(value) ) ) {
- parameters.put( t, t.parseVal(value) );
- }
- }
- }
-
- /**
- * Applies the parameters represented by this to a writer.
- * Undefined parameters are not set, leaving the lucene default.
- * @param writer the IndexWriter whereto the parameters will be applied.
- */
- public void applyToWriter(IndexWriter writer) {
- for ( Map.Entry<IndexWriterSetting,Integer> entry : parameters.entrySet() ) {
- try {
- entry.getKey().applySetting( writer, entry.getValue() );
- } catch ( IllegalArgumentException e ) {
- //TODO if DirectoryProvider had getDirectoryName() exceptions could tell better
- throw new SearchException( "Illegal IndexWriter setting "
- + entry.getKey().getKey() + " "+ e.getMessage(), e );
- }
- }
- }
-
- public Integer getCurrentValueFor(IndexWriterSetting ws){
- return parameters.get(ws);
- }
-
- public void setCurrentValueFor(IndexWriterSetting ws, Integer newValue){
- if (newValue==null){
- parameters.remove(ws);
- } else {
- parameters.put(ws, newValue);
- }
- }
-
- }
-
-}
+//$Id$
+package org.hibernate.search.backend;
+
+import
java.io.Serializable;
+import
java.util.HashMap;
+import
java.util.Map;
+import
java.util.Properties;
+
+import
org.apache.lucene.index.IndexWriter;
+import
org.hibernate.search.SearchException;
+import
org.hibernate.search.backend.configuration.IndexWriterSetting;
+import
org.hibernate.search.backend.configuration.MaskedProperty;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static
org.hibernate.search.backend.configuration.IndexWriterSetting.MAX_FIELD_LENGTH;
+
+/**
+ * Wrapper class around the Lucene indexing parameters defined in IndexWriterSetting.
+ * <p>
+ * There are two sets of these parameters. One is for regular indexing the other is for batch indexing
+ * triggered by <code>FullTextSessoin.index(Object entity)</code>
+ *
+ * @author Hardy Ferentschik
+ * @author Sanne Grinovero
+ */
+public class LuceneIndexingParameters implements Serializable {
+
+ private static final long serialVersionUID = 5424606407623591663L;
+ private static Logger log = LoggerFactory.getLogger( LuceneIndexingParameters.class );
+
+ // value keyword
+ public static final String EXPLICIT_DEFAULT_VALUE = "default";
+ // property path keywords
+ public static final String BATCH = "batch";
+ public static final String TRANSACTION = "transaction";
+ public static final String PROP_GROUP = "indexwriter";
+
+ private final ParameterSet transactionIndexParameters;
+ private final ParameterSet batchIndexParameters;
+
+ public LuceneIndexingParameters( Properties sourceProps ) {
+ //prefer keys under "indexwriter" but fallback for backwards compatibility:
+ Properties indexingParameters = new MaskedProperty( sourceProps, PROP_GROUP, sourceProps );
+ //get keys for "transaction"
+ Properties transactionProps = new MaskedProperty( indexingParameters, TRANSACTION );
+ //get keys for "batch" (defaulting to transaction)
+ Properties batchProps = new MaskedProperty( indexingParameters, BATCH, transactionProps ); //TODO to close HSEARCH-201 just remove 3° parameter
+ transactionIndexParameters = new ParameterSet( transactionProps, TRANSACTION );
+ batchIndexParameters = new ParameterSet( batchProps, BATCH );
+ doSanityChecks( transactionIndexParameters, batchIndexParameters );
+ }
+
+ private void doSanityChecks(ParameterSet transParams, ParameterSet batchParams) {
+ if ( log.isWarnEnabled() ) {
+ Integer maxFieldLengthTransaction = transParams.parameters.get( MAX_FIELD_LENGTH );
+ Integer maxFieldLengthBatch = transParams.parameters.get( MAX_FIELD_LENGTH );
+ if ( notEquals( maxFieldLengthTransaction, maxFieldLengthBatch ) ){
+ log.warn( "The max_field_length value configured for transaction is different than the value configured for batch." );
+ }
+ }
+ }
+
+ private boolean notEquals(Integer a, Integer b) {
+ if ( a==null && b==null ) return false;
+ if ( a==null && b!=null ) return true;
+ if ( a!=null && b==null ) return true;
+ return a.intValue() != b.intValue();
+ }
+
+ public ParameterSet getTransactionIndexParameters() {
+ return transactionIndexParameters;
+ }
+
+ public ParameterSet getBatchIndexParameters() {
+ return batchIndexParameters;
+ }
+
+ public class ParameterSet implements Serializable {
+
+ private static final long serialVersionUID = -6121723702279869524L;
+
+ final Map<IndexWriterSetting, Integer> parameters = new HashMap<IndexWriterSetting, Integer>();
+
+ public ParameterSet(Properties prop, String paramName) {
+ //don't iterate on property entries as we know all the keys:
+ for ( IndexWriterSetting t : IndexWriterSetting.values() ) {
+ String key = t.getKey();
+ String value = prop.getProperty( key );
+ if ( ! ( value==null || EXPLICIT_DEFAULT_VALUE.equalsIgnoreCase( value ) ) ) {
+ if ( log.isDebugEnabled() ) {
+ //TODO add DirectoryProvider name when available to log message
+ log.debug( "Set indexwriter parameter " + paramName +"." + key + " to value : "+ value );
+ }
+ parameters.put( t, t.parseVal( value ) );
+ }
+ }
+ }
+
+ /**
+ * Applies the parameters represented by this to a writer.
+ * Undefined parameters are not set, leaving the lucene default.
+ * @param writer the IndexWriter whereto the parameters will be applied.
+ */
+ public void applyToWriter(IndexWriter writer) {
+ for ( Map.Entry<IndexWriterSetting,Integer> entry : parameters.entrySet() ) {
+ try {
+ entry.getKey().applySetting( writer, entry.getValue() );
+ } catch ( IllegalArgumentException e ) {
+ //TODO if DirectoryProvider had getDirectoryName() exceptions could tell better
+ throw new SearchException( "Illegal IndexWriter setting "
+ + entry.getKey().getKey() + " "+ e.getMessage(), e );
+ }
+ }
+ }
+
+ public Integer getCurrentValueFor(IndexWriterSetting ws){
+ return parameters.get(ws);
+ }
+
+ public void setCurrentValueFor(IndexWriterSetting ws, Integer newValue){
+ if (newValue==null){
+ parameters.remove(ws);
+ } else {
+ parameters.put(ws, newValue);
+ }
+ }
+
+ }
+
+}
Modified: search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java
===================================================================
--- search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/src/java/org/hibernate/search/backend/configuration/IndexWriterSetting.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
import
org.apache.lucene.index.IndexWriter;
import
org.hibernate.search.SearchException;
+/**
+ * Represents possible options to be applied to an
+ * <code>
org.apache.lucene.index.IndexWriter</code>
+ *
+ * @author Sanne Grinovero
+ */
public enum IndexWriterSetting implements Serializable {
-
- MERGE_FACTOR( "merge_factor" ) {
+ /**
+ * @see
org.apache.lucene.index.IndexWriter.setMaxBufferedDeleteTerms(int)
+ */
+ MAX_BUFFERED_DELETE_TERMS( "max_buffered_delete_terms" ) {
public void applySetting(IndexWriter writer, int value) {
- writer.setMergeFactor( value );
+ writer.setMaxBufferedDeleteTerms( value );
}
} ,
+ /**
+ * @see
org.apache.lucene.index.IndexWriter.setMaxBufferedDocs(int)
+ */
+ MAX_BUFFERED_DOCS( "max_buffered_docs" ) {
+ public void applySetting(IndexWriter writer, int value) {
+ writer.setMaxBufferedDocs( value );
+ }
+ } ,
+ /**
+ * @see
org.apache.lucene.index.IndexWriter.setMaxFieldLength(int)
+ */
+ MAX_FIELD_LENGTH( "max_field_length" ) {
+ public void applySetting(IndexWriter writer, int value) {
+ writer.setMaxFieldLength( value );
+ }
+ } ,
+ /**
+ * @see
org.apache.lucene.index.IndexWriter.setMaxMergeDocs(int)
+ */
MAX_MERGE_DOCS( "max_merge_docs" ) {
public void applySetting(IndexWriter writer, int value) {
writer.setMaxMergeDocs( value );
}
} ,
- MAX_BUFFERED_DOCS( "max_buffered_docs" ) {
+ /**
+ * @see
org.apache.lucene.index.IndexWriter.setMergeFactor(int)
+ */
+ MERGE_FACTOR( "merge_factor" ) {
public void applySetting(IndexWriter writer, int value) {
- writer.setMaxBufferedDocs( value );
+ writer.setMergeFactor( value );
}
} ,
+ /**
+ * @see
org.apache.lucene.index.IndexWriter.setRAMBufferSizeMB(int)
+ */
RAM_BUFFER_SIZE( "ram_buffer_size" ) {
public void applySetting(IndexWriter writer, int value) {
writer.setRAMBufferSizeMB( value );
}
+ },
+ /**
+ * @see
org.apache.lucene.index.IndexWriter.setTermIndexInterval(int)
+ */
+ TERM_INDEX_INTERVAL( "term_index_interval" ) {
+ public void applySetting(IndexWriter writer, int value) {
+ writer.setTermIndexInterval( value );
+ }
};
private final String cfgKey;
- IndexWriterSetting(String configurationKey){
+ IndexWriterSetting(String configurationKey) {
this.cfgKey = configurationKey;
}
@@(protected) @@
*/
public abstract void applySetting(IndexWriter writer, int value);
+ /**
+ * @return The key used in configuration files to select an option.
+ */
public String getKey() {
return cfgKey;
}
Added: search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java
===================================================================
--- search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java (rev 0)
+++ search/trunk/src/java/org/hibernate/search/backend/configuration/MaskedProperty.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
+package org.hibernate.search.backend.configuration;
+
+import
java.io.IOException;
+import
java.io.InputStream;
+import
java.io.OutputStream;
+import
java.io.PrintStream;
+import
java.io.PrintWriter;
+import
java.io.Serializable;
+import
java.util.Collection;
+import
java.util.Enumeration;
+import
java.util.InvalidPropertiesFormatException;
+import
java.util.Map;
+import
java.util.Properties;
+import
java.util.Set;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * A wrapper to Properties, to restrict the availability of
+ * values to only those which have a key beginning with some
+ * masking String.
+ * Methods to list available keys or values or otherwise
+ * enumerate available properties are not available.
+ *
+ * @author Sanne Grinovero
+ */
+public class MaskedProperty extends Properties implements Serializable {
+
+ private static final long serialVersionUID = -593307257383085113L;
+ private static Logger log = LoggerFactory.getLogger( MaskedProperty.class );
+
+ private final Properties masked;
+ private final Properties fallBack;
+ private final String radix;
+
+ /**
+ * Provides a view to the provided Properties hiding
+ * all keys not starting with some [mask.].
+ * @param propsToMask the Properties containing the values.
+ * @param mask
+ */
+ public MaskedProperty(Properties propsToMask, String mask) {
+ this( propsToMask, mask, null );
+ }
+
+ /**
+ * Provides a view to the provided Properties hiding
+ * all keys not starting with some [mask.].
+ * If no value is found then a value is returned from propsFallBack,
+ * without masking.
+ * @param propsToMask
+ * @param mask
+ * @param propsFallBack
+ */
+ public MaskedProperty(Properties propsToMask, String mask, Properties propsFallBack) {
+ if ( propsToMask==null || mask==null ) {
+ throw new
java.lang.IllegalArgumentException();
+ }
+ this.masked = propsToMask;
+ this.radix = mask + ".";
+ this.fallBack = propsFallBack;
+ }
+
+ @Override
+ public String getProperty(String key) {
+ String compositeKey = radix + key;
+ String value = masked.getProperty( compositeKey );
+ if ( value != null) {
+ log.trace( "found a match for key: [{}] value: {}", compositeKey, value );
+ return value;
+ }
+ else if ( fallBack != null ) {
+ return fallBack.getProperty( key );
+ }
+ else {
+ return null;
+ }
+ }
+
+ /**
+ * @throws IllegalArgumentException if the key is not a String instance
+ */
+ @Override
+ public boolean containsKey(Object key) {
+ if ( ! ( key instanceof String ) ) {
+ throw new IllegalArgumentException( "key must be a String" );
+ }
+ return getProperty( key.toString() ) != null;
+ }
+
+ @Override
+ public String getProperty(String key, String defaultValue) {
+ String val = getProperty( key );
+ return ( val == null ) ? defaultValue : val;
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public void list(PrintStream out) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public void list(PrintWriter out) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void load(InputStream inStream) throws IOException {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void loadFromXML(InputStream in) throws IOException,
+ InvalidPropertiesFormatException {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public Enumeration<?> propertyNames() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void save(OutputStream out, String comments) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized Object setProperty(String key, String value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void store(OutputStream out, String comments)
+ throws IOException {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void storeToXML(OutputStream os, String comment,
+ String encoding) throws IOException {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void storeToXML(OutputStream os, String comment)
+ throws IOException {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void clear() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized Object clone() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized boolean contains(Object value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public boolean containsValue(Object value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized Enumeration<Object> elements() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public Set<
java.util.Map.Entry<Object, Object>> entrySet() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized Object get(Object key) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public synchronized boolean isEmpty() {
+ if ( fallBack==null ) {
+ return masked.isEmpty();
+ }
+ else {
+ return masked.isEmpty() && fallBack.isEmpty();
+ }
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized Enumeration<Object> keys() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public Set<Object> keySet() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized Object put(Object key, Object value) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized void putAll(Map<? extends Object, ? extends Object> t) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ protected void rehash() {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized Object remove(Object key) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public synchronized int size() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public synchronized String toString() {
+ return masked.toString();
+ }
+
+ /**
+ * @throws UnsupportedOperationException
+ */
+ @Override
+ public Collection<Object> values() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = ( ( fallBack == null ) ? 0 : fallBack.hashCode() );
+ result = prime * result + masked.hashCode();
+ result = prime * result + radix.hashCode();
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if ( this == obj )
+ return true;
+ if ( getClass() != obj.getClass() )
+ return false;
+ final MaskedProperty other = (MaskedProperty) obj;
+ if ( fallBack == null ) {
+ if ( other.fallBack != null )
+ return false;
+ } else if ( ! fallBack.equals( other.fallBack ) )
+ return false;
+ if ( ! masked.equals( other.masked ) )
+ return false;
+ if ( ! radix.equals( other.radix ) )
+ return false;
+ return true;
+ }
+
+}
Modified: search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java
===================================================================
--- search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/src/java/org/hibernate/search/store/DirectoryProviderFactory.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
-//$Id$
-package org.hibernate.search.store;
-
-import
java.util.ArrayList;
-import
java.util.Enumeration;
-import
java.util.List;
-import
java.util.Map;
-import
java.util.Properties;
-import
java.util.concurrent.locks.ReentrantLock;
-import
java.util.regex.Pattern;
-
-import
org.hibernate.HibernateException;
-import
org.hibernate.annotations.common.reflection.ReflectionManager;
-import
org.hibernate.annotations.common.reflection.XClass;
-import
org.hibernate.cfg.Configuration;
-import
org.hibernate.mapping.PersistentClass;
-import
org.hibernate.search.SearchException;
-import org.hibernate.search.annotations.Indexed;
-import
org.hibernate.search.backend.LuceneIndexingParameters;
-import
org.hibernate.search.engine.SearchFactoryImplementor;
-import
org.hibernate.search.impl.SearchFactoryImpl;
-import
org.hibernate.search.store.optimization.IncrementalOptimizerStrategy;
-import
org.hibernate.search.store.optimization.NoOpOptimizerStrategy;
-import
org.hibernate.search.store.optimization.OptimizerStrategy;
-import
org.hibernate.util.ReflectHelper;
-import
org.hibernate.util.StringHelper;
-
-/**
- * Create a Lucene directory provider
- * <p/>
- * Lucene directory providers are configured through properties
- * <ul>
- * <li>hibernate.search.default.* and</li>
- * <li>hibernate.search.<indexname>.*</li>
- * </ul>
- * <p/>
- * <indexname> properties have precedence over default
- * <p/>
- * The implementation is described by
- * hibernate.search.[default|indexname].directory_provider
- * <p/>
- * If none is defined the default value is FSDirectory
- *
- * @author Emmanuel Bernard
- * @author Sylvain Vieujot
- * @author Hardy Ferentschik
- */
-public class DirectoryProviderFactory {
- private List<DirectoryProvider<?>> providers = new ArrayList<DirectoryProvider<?>>();
- private static String LUCENE_PREFIX = "hibernate.search.";
- private static String LUCENE_DEFAULT = LUCENE_PREFIX + "default.";
- private static String DEFAULT_DIRECTORY_PROVIDER = FSDirectoryProvider.class.getName();
-
- private static final String SHARDING_STRATEGY = "sharding_strategy";
- private static final String NBR_OF_SHARDS = SHARDING_STRATEGY + ".nbr_of_shards";
- private static Pattern dotPattern = Pattern.compile( "\\." );
-
-
- public DirectoryProviders createDirectoryProviders(XClass entity, Configuration cfg, SearchFactoryImplementor searchFactoryImplementor) {
- //get properties
- String directoryProviderName = getDirectoryProviderName( entity, cfg );
- Properties[] indexProps = getDirectoryProperties( cfg, directoryProviderName );
-
- //set up the directories
- int nbrOfProviders = indexProps.length;
- DirectoryProvider[] providers = new DirectoryProvider[nbrOfProviders];
- for (int index = 0 ; index < nbrOfProviders ; index++) {
- String providerName = nbrOfProviders > 1 ?
- directoryProviderName + "." + index :
- directoryProviderName;
- providers[index] = createDirectoryProvider( providerName,indexProps[index], searchFactoryImplementor);
- }
-
- //define sharding strategy
- IndexShardingStrategy shardingStrategy;
- Properties shardingProperties = new Properties();
- //we use an enumeration to get the keys from defaultProperties as well
- Enumeration<String> allProps = (Enumeration<String>) indexProps[0].propertyNames();
- while ( allProps.hasMoreElements() ){
- String key = allProps.nextElement();
- if ( key.startsWith( SHARDING_STRATEGY ) ) {
- shardingProperties.put( key, indexProps[0].getProperty( key ) );
- }
- }
-
- String shardingStrategyName = shardingProperties.getProperty( SHARDING_STRATEGY );
- if ( shardingStrategyName == null) {
- if ( indexProps.length == 1 ) {
- shardingStrategy = new NotShardedStrategy();
- }
- else {
- shardingStrategy = new IdHashShardingStrategy();
- }
- }
- else {
- try {
- Class shardigStrategyClass = ReflectHelper.classForName( shardingStrategyName, this.getClass() );
- shardingStrategy = (IndexShardingStrategy) shardigStrategyClass.newInstance();
- }
- catch (ClassNotFoundException e) {
- throw new SearchException("Unable to find ShardingStrategy class " + shardingStrategyName + " for " + directoryProviderName, e);
- }
- catch (IllegalAccessException e) {
- throw new SearchException("Unable to create instance of ShardingStrategy class " + shardingStrategyName
- + " Be sure to have a no-arg constructor", e);
- }
- catch (InstantiationException e) {
- throw new SearchException("Unable to create instance of ShardingStrategy class " + shardingStrategyName
- + " Be sure to have a no-arg constructor", e);
- }
- catch (ClassCastException e) {
- throw new SearchException("ShardingStrategy class does not implements DirecotryProviderShardingStrategy: "
- + shardingStrategyName, e);
- }
- }
- shardingStrategy.initialize( shardingProperties, providers );
-
- return new DirectoryProviders( shardingStrategy, providers );
- }
-
- public void startDirectoryProviders() {
- for ( DirectoryProvider provider : providers ) {
- provider.start();
- }
- }
-
- private DirectoryProvider<?> createDirectoryProvider(String directoryProviderName, Properties indexProps, SearchFactoryImplementor searchFactoryImplementor) {
- String className = indexProps.getProperty( "directory_provider" );
- if ( StringHelper.isEmpty( className ) ) {
- className = DEFAULT_DIRECTORY_PROVIDER;
- }
- DirectoryProvider<?> provider;
- try {
- @SuppressWarnings( "unchecked" )
- Class<DirectoryProvider> directoryClass = ReflectHelper.classForName(
- className, DirectoryProviderFactory.class
- );
- provider = directoryClass.newInstance();
- }
- catch (Exception e) {
- throw new HibernateException( "Unable to instanciate directory provider: " + className, e );
- }
- try {
- provider.initialize( directoryProviderName, indexProps, searchFactoryImplementor );
- }
- catch (Exception e) {
- throw new HibernateException( "Unable to initialize: " + directoryProviderName, e);
- }
- int index = providers.indexOf( provider );
- if ( index != -1 ) {
- //share the same Directory provider for the same underlying store
- return providers.get( index );
- }
- else {
- configureOptimizerStrategy(searchFactoryImplementor, indexProps, provider);
- configureIndexingParameters(searchFactoryImplementor, indexProps, provider);
- providers.add( provider );
- if ( !searchFactoryImplementor.getLockableDirectoryProviders().containsKey( provider ) ) {
- searchFactoryImplementor.getLockableDirectoryProviders().put( provider, new ReentrantLock() );
- }
- return provider;
- }
- }
-
- private void configureOptimizerStrategy(SearchFactoryImplementor searchFactoryImplementor, Properties indexProps, DirectoryProvider<?> provider) {
- boolean incremental = indexProps.containsKey( "optimizer.operation_limit.max" )
- || indexProps.containsKey( "optimizer.transaction_limit.max" );
- OptimizerStrategy optimizerStrategy;
- if (incremental) {
- optimizerStrategy = new IncrementalOptimizerStrategy();
- optimizerStrategy.initialize( provider, indexProps, searchFactoryImplementor);
- }
- else {
- optimizerStrategy = new NoOpOptimizerStrategy();
- }
- searchFactoryImplementor.addOptimizerStrategy(provider, optimizerStrategy);
- }
-
- /**
- * Creates a new <code>LuceneIndexingParameters</code> instance for the specified provider.
- * If there are no matching properties in the configuration default values will be applied.
- * <p>
- * NOTE:</br>
- * If a non batch value is set in the configuration apply it also to the
- * batch mode. This covers the case where users only specify
- * parameters for the non batch mode. In this case the same parameters apply for
- * batch indexing.
- * </p>
- *
- * @param searchFactoryImplementor the search factory.
- * @param indexProps The properties extracted from the configuration.
- * @param provider The directory provider for which to configure the indexing parameters.
- */
- private void configureIndexingParameters(SearchFactoryImplementor searchFactoryImplementor, Properties indexProps, DirectoryProvider<?> provider) {
- LuceneIndexingParameters indexingParams = new LuceneIndexingParameters( indexProps );
- searchFactoryImplementor.addIndexingParmeters( provider, indexingParams );
- }
-
- /**
- * Returns an array of directory properties
- * Properties are defaulted. For a given property name,
- * hibernate.search.indexname.n has priority over hibernate.search.indexname which has priority over hibernate.search
- * If the Index is not sharded, a single Properties is returned
- * If the index is sharded, the Properties index matches the shard index
- */
- private static Properties[] getDirectoryProperties(Configuration cfg, String directoryProviderName) {
-
- Properties cfgAndImplicitProperties = new Properties();
- // cfg has no defaults, so we may use keySet iteration
- //FIXME not so sure about that cfg.setProperties()?
- for ( Map.Entry entry : cfg.getProperties().entrySet() ) {
- String key = entry.getKey().toString();// casting to String
- if ( key.startsWith( LUCENE_PREFIX ) ) {
- //put regular properties and add an explicit batch property when a transaction property is set
- cfgAndImplicitProperties.put( key, entry.getValue() );
- //be careful to replace only the intended ".transaction." with ".batch.":
- String[] splitKey = dotPattern.split( key );
- //TODO this code is vulnerable to properties with dot in the name. This is not a problem today though
- if ( splitKey.length > 2 && splitKey[ splitKey.length - 2 ]
- .equals( LuceneIndexingParameters.TRANSACTION ) ) {
- splitKey[ splitKey.length - 2 ] = LuceneIndexingParameters.BATCH;
- StringBuilder missingKeyBuilder = new StringBuilder( splitKey[0] );
- for (int i = 1; i < splitKey.length; i++) {
- missingKeyBuilder.append( "." );
- missingKeyBuilder.append( splitKey[i] );
- }
- String additionalKey = missingKeyBuilder.toString();
- if ( cfg.getProperty(additionalKey) == null ){
- cfgAndImplicitProperties.put(additionalKey, cfg.getProperty(key) );
- }
- }
- }
- }
- Properties globalProperties = new Properties();
- Properties directoryLocalProperties = new Properties( globalProperties );
- String directoryLocalPrefix = LUCENE_PREFIX + directoryProviderName + ".";
- for ( Map.Entry entry : cfgAndImplicitProperties.entrySet() ) {
- String key = entry.getKey().toString();// casting to String
- if ( key.startsWith( LUCENE_DEFAULT ) ) {
- globalProperties.put( key.substring( LUCENE_DEFAULT.length() ), entry.getValue() );
- }
- else if ( key.startsWith( directoryLocalPrefix ) ) {
- directoryLocalProperties.put( key.substring( directoryLocalPrefix.length() ),entry.getValue() );
- }
- }
- final String shardsCountValue = directoryLocalProperties.getProperty(NBR_OF_SHARDS);
- if (shardsCountValue == null) {
- // no shards: finished.
- return new Properties[] { directoryLocalProperties };
- } else {
- // count shards
- int shardsCount = -1;
- {
- try {
- shardsCount = Integer.parseInt( shardsCountValue );
- } catch (NumberFormatException e) {
- if ( cfgAndImplicitProperties.getProperty(directoryLocalPrefix + NBR_OF_SHARDS ) != null)
- throw new SearchException( shardsCountValue + " is not a number", e);
- }
- }
- // create shard-specific Props
- Properties[] shardLocalProperties = new Properties[shardsCount];
- for ( int i = 0; i < shardsCount; i++ ) {
- String currentShardPrefix = i + ".";
- Properties currentProp = new Properties( directoryLocalProperties );
- //Enumerations are ugly but otherwise we can't get the property defaults:
- Enumeration<String> localProps = (Enumeration<String>) directoryLocalProperties.propertyNames();
- while ( localProps.hasMoreElements() ){
- String key = localProps.nextElement();
- if ( key.startsWith( currentShardPrefix ) ) {
- currentProp.setProperty( key.substring( currentShardPrefix.length() ), directoryLocalProperties.getProperty( key ) );
- }
- }
- shardLocalProperties[i] = currentProp;
- }
- return shardLocalProperties;
- }
- }
-
- private static String getDirectoryProviderName(XClass clazz, Configuration cfg) {
- //yuk
- ReflectionManager reflectionManager = SearchFactoryImpl.getReflectionManager(cfg);
- //get the most specialized (ie subclass > superclass) non default index name
- //if none extract the name from the most generic (superclass > subclass) @Indexed class in the hierarchy
- //FIXME I'm inclined to get rid of the default value
- PersistentClass pc = cfg.getClassMapping( clazz.getName() );
- XClass rootIndex = null;
- do {
- XClass currentClazz = reflectionManager.toXClass( pc.getMappedClass() );
- Indexed indexAnn = currentClazz.getAnnotation( Indexed.class );
- if ( indexAnn != null ) {
- if ( indexAnn.index().length() != 0 ) {
- return indexAnn.index();
- }
- else {
- rootIndex = currentClazz;
- }
- }
- pc = pc.getSuperclass();
- }
- while ( pc != null );
- //there is nobody out there with a non default @Indexed.index
- if ( rootIndex != null ) {
- return rootIndex.getName();
- }
- else {
- throw new HibernateException(
- "Trying to extract the index name from a non @Indexed class: " + clazz.getName() );
- }
- }
-
- public class DirectoryProviders {
- private IndexShardingStrategy shardingStrategy;
- private DirectoryProvider[] providers;
-
-
- public DirectoryProviders(IndexShardingStrategy shardingStrategy, DirectoryProvider[] providers) {
- this.shardingStrategy = shardingStrategy;
- this.providers = providers;
- }
-
-
- public IndexShardingStrategy getSelectionStrategy() {
- return shardingStrategy;
- }
-
- public DirectoryProvider[] getProviders() {
- return providers;
- }
- }
-}
+//$Id$
+package org.hibernate.search.store;
+
+import
java.util.ArrayList;
+import
java.util.List;
+import
java.util.Properties;
+import
java.util.concurrent.locks.ReentrantLock;
+
+import
org.hibernate.annotations.common.reflection.ReflectionManager;
+import
org.hibernate.annotations.common.reflection.XClass;
+import
org.hibernate.cfg.Configuration;
+import
org.hibernate.mapping.PersistentClass;
+import
org.hibernate.search.SearchException;
+import org.hibernate.search.annotations.Indexed;
+import
org.hibernate.search.backend.LuceneIndexingParameters;
+import
org.hibernate.search.backend.configuration.MaskedProperty;
+import
org.hibernate.search.engine.SearchFactoryImplementor;
+import
org.hibernate.search.impl.SearchFactoryImpl;
+import
org.hibernate.search.store.optimization.IncrementalOptimizerStrategy;
+import
org.hibernate.search.store.optimization.NoOpOptimizerStrategy;
+import
org.hibernate.search.store.optimization.OptimizerStrategy;
+import
org.hibernate.util.ReflectHelper;
+import
org.hibernate.util.StringHelper;
+
+/**
+ * Create a Lucene directory provider
+ * <p/>
+ * Lucene directory providers are configured through properties
+ * <ul>
+ * <li>hibernate.search.default.* and</li>
+ * <li>hibernate.search.<indexname>.*</li>
+ * </ul>
+ * <p/>
+ * <indexname> properties have precedence over default
+ * <p/>
+ * The implementation is described by
+ * hibernate.search.[default|indexname].directory_provider
+ * <p/>
+ * If none is defined the default value is FSDirectory
+ *
+ * @author Emmanuel Bernard
+ * @author Sylvain Vieujot
+ * @author Hardy Ferentschik
+ * @author Sanne Grinovero
+ */
+public class DirectoryProviderFactory {
+
+ private List<DirectoryProvider<?>> providers = new ArrayList<DirectoryProvider<?>>();
+ private static String DEFAULT_DIRECTORY_PROVIDER = FSDirectoryProvider.class.getName();
+
+ 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) {
+ //get properties
+ String directoryProviderName = getDirectoryProviderName( entity, cfg );
+ Properties[] indexProps = getDirectoryProperties( cfg, directoryProviderName );
+
+ //set up the directories
+ int nbrOfProviders = indexProps.length;
+ DirectoryProvider[] providers = new DirectoryProvider[nbrOfProviders];
+ for ( int index = 0 ; index < nbrOfProviders ; index++ ) {
+ String providerName = nbrOfProviders > 1 ?
+ directoryProviderName + "." + index :
+ directoryProviderName;
+ providers[index] = createDirectoryProvider( providerName, indexProps[index], searchFactoryImplementor );
+ }
+
+ //define sharding strategy
+ IndexShardingStrategy shardingStrategy;
+ //any indexProperty will do, the indexProps[0] surely exists.
+ String shardingStrategyName = indexProps[0].getProperty( SHARDING_STRATEGY );
+ if ( shardingStrategyName == null) {
+ if ( indexProps.length == 1 ) {
+ shardingStrategy = new NotShardedStrategy();
+ }
+ else {
+ shardingStrategy = new IdHashShardingStrategy();
+ }
+ }
+ else {
+ try {
+ Class shardigStrategyClass = ReflectHelper.classForName( shardingStrategyName, this.getClass() );
+ shardingStrategy = (IndexShardingStrategy) shardigStrategyClass.newInstance();
+ }
+ catch (ClassNotFoundException e) {
+ throw new SearchException("Unable to find ShardingStrategy class " + shardingStrategyName + " for " + directoryProviderName, e);
+ }
+ catch (IllegalAccessException e) {
+ throw new SearchException("Unable to create instance of ShardingStrategy class " + shardingStrategyName
+ + " Be sure to have a no-arg constructor", e);
+ }
+ catch (InstantiationException e) {
+ throw new SearchException("Unable to create instance of ShardingStrategy class " + shardingStrategyName
+ + " Be sure to have a no-arg constructor", e);
+ }
+ catch (ClassCastException e) {
+ throw new SearchException("ShardingStrategy class does not implements DirecotryProviderShardingStrategy: "
+ + shardingStrategyName, e);
+ }
+ }
+ shardingStrategy.initialize(
+ new MaskedProperty( indexProps[0], SHARDING_STRATEGY ), providers );
+ return new DirectoryProviders( shardingStrategy, providers );
+ }
+
+ public void startDirectoryProviders() {
+ for ( DirectoryProvider provider : providers ) {
+ provider.start();
+ }
+ }
+
+ private DirectoryProvider<?> createDirectoryProvider(String directoryProviderName, Properties indexProps, SearchFactoryImplementor searchFactoryImplementor) {
+ String className = indexProps.getProperty( "directory_provider" );
+ if ( StringHelper.isEmpty( className ) ) {
+ className = DEFAULT_DIRECTORY_PROVIDER;
+ }
+ DirectoryProvider<?> provider;
+ try {
+ @SuppressWarnings( "unchecked" )
+ Class<DirectoryProvider> directoryClass = ReflectHelper.classForName(
+ className, DirectoryProviderFactory.class
+ );
+ provider = directoryClass.newInstance();
+ }
+ catch (Exception e) {
+ throw new SearchException( "Unable to instantiate directory provider: " + className, e );
+ }
+ try {
+ provider.initialize( directoryProviderName, indexProps, searchFactoryImplementor );
+ }
+ catch (Exception e) {
+ throw new SearchException( "Unable to initialize: " + directoryProviderName, e );
+ }
+ int index = providers.indexOf( provider );
+ if ( index != -1 ) {
+ //share the same Directory provider for the same underlying store
+ return providers.get( index );
+ }
+ else {
+ configureOptimizerStrategy( searchFactoryImplementor, indexProps, provider );
+ configureIndexingParameters( searchFactoryImplementor, indexProps, provider );
+ providers.add( provider );
+ if ( !searchFactoryImplementor.getLockableDirectoryProviders().containsKey( provider ) ) {
+ searchFactoryImplementor.getLockableDirectoryProviders().put( provider, new ReentrantLock() );
+ }
+ return provider;
+ }
+ }
+
+ private void configureOptimizerStrategy(SearchFactoryImplementor searchFactoryImplementor, Properties indexProps, DirectoryProvider<?> provider) {
+ boolean incremental = indexProps.containsKey( "optimizer.operation_limit.max" )
+ || indexProps.containsKey( "optimizer.transaction_limit.max" );
+ OptimizerStrategy optimizerStrategy;
+ if (incremental) {
+ optimizerStrategy = new IncrementalOptimizerStrategy();
+ optimizerStrategy.initialize( provider, indexProps, searchFactoryImplementor );
+ }
+ else {
+ optimizerStrategy = new NoOpOptimizerStrategy();
+ }
+ searchFactoryImplementor.addOptimizerStrategy( provider, optimizerStrategy );
+ }
+
+ /**
+ * Creates a new <code>LuceneIndexingParameters</code> instance for the specified provider.
+ * If there are no matching properties in the configuration default values will be applied.
+ * <p>
+ * NOTE:</br>
+ * If a non batch value is set in the configuration apply it also to the
+ * batch mode. This covers the case where users only specify
+ * parameters for the non batch mode. In this case the same parameters apply for
+ * batch indexing. Parameters are found "depth-first": if a batch parameter is set
+ * in a global scope it will take priority on local transaction parameters.
+ * </p>
+ *
+ * @param searchFactoryImplementor the search factory.
+ * @param directoryProperties The properties extracted from the configuration.
+ * @param provider The directory provider for which to configure the indexing parameters.
+ */
+ private void configureIndexingParameters(SearchFactoryImplementor searchFactoryImplementor,
+ Properties directoryProperties, DirectoryProvider<?> provider) {
+ LuceneIndexingParameters indexingParams = new LuceneIndexingParameters( directoryProperties );
+ searchFactoryImplementor.addIndexingParmeters( provider, indexingParams );
+ }
+
+ /**
+ * Returns an array of directory properties
+ * Properties are defaulted. For a given property name,
+ * hibernate.search.indexname.n has priority over hibernate.search.indexname which has priority over hibernate.search.default
+ * If the Index is not sharded, a single Properties is returned
+ * If the index is sharded, the Properties index matches the shard index
+ */
+ private static Properties[] getDirectoryProperties(Configuration cfg, String directoryProviderName) {
+ Properties rootCfg = new MaskedProperty( cfg.getProperties(), "hibernate.search" );
+ Properties globalProperties = new MaskedProperty( rootCfg, "default" );
+ Properties directoryLocalProperties = new MaskedProperty( rootCfg, directoryProviderName, globalProperties );
+ final String shardsCountValue = directoryLocalProperties.getProperty( NBR_OF_SHARDS );
+ if ( shardsCountValue == null ) {
+ // no shards: finished.
+ return new Properties[] { directoryLocalProperties };
+ } else {
+ // count shards
+ int shardsCount;
+ {
+ try {
+ shardsCount = Integer.parseInt( shardsCountValue );
+ } catch (NumberFormatException e) {
+ throw new SearchException( shardsCountValue + " is not a number", e);
+ }
+ }
+ // create shard-specific Props
+ Properties[] shardLocalProperties = new Properties[shardsCount];
+ for ( int i = 0; i < shardsCount; i++ ) {
+ shardLocalProperties[i] = new MaskedProperty(
+ directoryLocalProperties, Integer.toString(i), directoryLocalProperties );
+ }
+ return shardLocalProperties;
+ }
+ }
+
+ private static String getDirectoryProviderName(XClass clazz, Configuration cfg) {
+ //yuk
+ ReflectionManager reflectionManager = SearchFactoryImpl.getReflectionManager(cfg);
+ //get the most specialized (ie subclass > superclass) non default index name
+ //if none extract the name from the most generic (superclass > subclass) @Indexed class in the hierarchy
+ //FIXME I'm inclined to get rid of the default value
+ PersistentClass pc = cfg.getClassMapping( clazz.getName() );
+ XClass rootIndex = null;
+ do {
+ XClass currentClazz = reflectionManager.toXClass( pc.getMappedClass() );
+ Indexed indexAnn = currentClazz.getAnnotation( Indexed.class );
+ if ( indexAnn != null ) {
+ if ( indexAnn.index().length() != 0 ) {
+ return indexAnn.index();
+ }
+ else {
+ rootIndex = currentClazz;
+ }
+ }
+ pc = pc.getSuperclass();
+ }
+ while ( pc != null );
+ //there is nobody out there with a non default @Indexed.index
+ if ( rootIndex != null ) {
+ return rootIndex.getName();
+ }
+ else {
+ throw new SearchException(
+ "Trying to extract the index name from a non @Indexed class: " + clazz.getName() );
+ }
+ }
+
+ public class DirectoryProviders {
+ private IndexShardingStrategy shardingStrategy;
+ private DirectoryProvider[] providers;
+
+ public DirectoryProviders(IndexShardingStrategy shardingStrategy, DirectoryProvider[] providers) {
+ this.shardingStrategy = shardingStrategy;
+ this.providers = providers;
+ }
+
+ public IndexShardingStrategy getSelectionStrategy() {
+ return shardingStrategy;
+ }
+
+ public DirectoryProvider[] getProviders() {
+ return providers;
+ }
+ }
+
+}
Modified: search/trunk/src/test/org/hibernate/search/test/configuration/ConfigurationReadTestCase.java
===================================================================
--- search/trunk/src/test/org/hibernate/search/test/configuration/ConfigurationReadTestCase.java 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/src/test/org/hibernate/search/test/configuration/ConfigurationReadTestCase.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
import
org.hibernate.search.engine.SearchFactoryImplementor;
import
org.hibernate.search.impl.SearchFactoryImpl;
import org.hibernate.search.test.SearchTestCase;
+import
org.hibernate.search.util.FileHelper;
/**
* Contains some utility methods to simplify coding of
@@(protected) @@
*/
public abstract class ConfigurationReadTestCase extends SearchTestCase {
- private static final File INDEX_DIR = new File( new File("."), "indextemp" );
+ private static final File INDEX_DIR = new File( new File( "." ), "indextemp" );
private SearchFactoryImplementor searchFactory;
@@(protected) @@
FullTextSession fullTextSession = Search.createFullTextSession( openSession() );
searchFactory = (SearchFactoryImpl) fullTextSession.getSearchFactory();
fullTextSession.close();
- remove(INDEX_DIR);
+ FileHelper.delete( INDEX_DIR );
INDEX_DIR.mkdirs();
}
@@(protected) @@
protected void tearDown() throws Exception {
super.tearDown();
- remove(INDEX_DIR);
+ FileHelper.delete( INDEX_DIR );
}
-
- private void remove(File indexDir) {
- if (indexDir.exists()) {
- File[] containing = indexDir.listFiles();
- if ( containing != null ) { //is a directory
- for (int i=0; i<containing.length; i++ ){
- remove(containing[i]);
- }
- }
- indexDir.delete();
- }
- }
}
Modified: search/trunk/src/test/org/hibernate/search/test/configuration/LuceneIndexingParametersTest.java
===================================================================
--- search/trunk/src/test/org/hibernate/search/test/configuration/LuceneIndexingParametersTest.java 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/src/test/org/hibernate/search/test/configuration/LuceneIndexingParametersTest.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
cfg.setProperty( "hibernate.search.Book.batch.max_merge_docs", "12" );
cfg.setProperty( "hibernate.search.Book.batch.merge_factor", "13" );
- cfg.setProperty( "hibernate.search.Book.batch.max_buffered_docs", "14" );
+ // new keyword "indexwriter" is also supported to group parameters:
+ cfg.setProperty( "hibernate.search.Book.indexwriter.batch.max_buffered_docs", "14" );
- cfg.setProperty( "hibernate.search.Book.transaction.ram_buffer_size", "4" );
+ cfg.setProperty( "hibernate.search.Book.indexwriter.transaction.ram_buffer_size", "4" );
cfg.setProperty( "hibernate.search.Book.transaction.max_merge_docs", "15" );
cfg.setProperty( "hibernate.search.Book.transaction.merge_factor", "16" );
cfg.setProperty( "hibernate.search.Book.transaction.max_buffered_docs", "17" );
@@(protected) @@
public void testUnsetBatchValueTakesTransaction() throws Exception {
assertValueIsSet( Document.class, BATCH, MERGE_FACTOR, 6 );
- assertValueIsSet( Document.class, BATCH, MAX_BUFFERED_DOCS, 7 );
+ assertValueIsSet( Document.class, BATCH, MAX_BUFFERED_DOCS, 1000 );
}
public void testExplicitBatchParameters() throws Exception {
@@(protected) @@
}
public void testInheritedBatchParametersFromTranscation() throws Exception {
- assertValueIsSet( Book.class, BATCH, RAM_BUFFER_SIZE, 4 );
+ assertValueIsSet( Book.class, BATCH, RAM_BUFFER_SIZE, 1 );
}
public void testTransactionParameters() throws Exception {
Added: search/trunk/src/test/org/hibernate/search/test/configuration/MaskedPropertiesTest.java
===================================================================
--- search/trunk/src/test/org/hibernate/search/test/configuration/MaskedPropertiesTest.java (rev 0)
+++ search/trunk/src/test/org/hibernate/search/test/configuration/MaskedPropertiesTest.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
+package org.hibernate.search.test.configuration;
+
+import
java.util.Properties;
+
+import
org.hibernate.search.backend.configuration.MaskedProperty;
+
+/**
+ * @author Sanne Grinovero
+ */
+public class MaskedPropertiesTest extends
junit.framework.TestCase {
+
+ public void testConfigurationParsingPrecedence() {
+ Properties cfg = new Properties();
+ cfg.put( "hibernate.search.Animals.transaction.indexwriter.max_merge_docs", "1" );
+ cfg.put( "hibernate.search.Animals.2.transaction.indexwriter.max_merge_docs", "2" );
+ cfg.put( "hibernate.search.Animals.2.transaction.max_merge_docs", "3" );
+ cfg.put( "hibernate.search.Animals.transaction.max_merge_docs", "5" );
+ cfg.put( "hibernate.search.default.transaction.max_merge_docs", "6" );
+ cfg.put( "hibernate.search.default.transaction.indexwriter.max_field_length", "7" );
+
+ //this is more a "concept demo" than a test:
+ Properties root = new MaskedProperty( cfg, "hibernate.search" );
+ //only keys starting as "hibernate.search.default" are exposed:
+ Properties common = new MaskedProperty( root, "default" );
+ //now as "hibernate.search.Animals" or "hibernate.search.default" if first fails:
+ Properties dirProvider = new MaskedProperty( root, "Animals", common );
+ //this narrows visibility to "hibernate.search.<providername|default>.transaction":
+ Properties transaction = new MaskedProperty( dirProvider, "transaction" );
+ Properties shard2 = new MaskedProperty( dirProvider, "2", dirProvider );
+ Properties transactionInShard2 = new MaskedProperty( shard2, "transaction", transaction );
+ Properties newStyleTransaction = new MaskedProperty( transaction, "indexwriter", transaction );
+ Properties newStyleTransactionInShard2 = new MaskedProperty(
+ transactionInShard2, "indexwriter", transactionInShard2 );
+
+ assertEquals( "7" , newStyleTransaction.getProperty( "max_field_length" ) );
+ assertEquals( "7" , newStyleTransactionInShard2.getProperty( "max_field_length" ) );
+ assertEquals( "5" , transaction.getProperty( "max_merge_docs" ) );
+ }
+
+}
Modified: search/trunk/src/test/org/hibernate/search/test/configuration/ShardsConfigurationTest.java
===================================================================
--- search/trunk/src/test/org/hibernate/search/test/configuration/ShardsConfigurationTest.java 2008-05-23 21:42:40 UTC (rev 14689)
+++ search/trunk/src/test/org/hibernate/search/test/configuration/ShardsConfigurationTest.java 2008-05-26 23:04:52 UTC (rev 14690)
@@(protected) @@
import static
org.hibernate.search.backend.configuration.IndexWriterSetting.MAX_MERGE_DOCS;
import static
org.hibernate.search.backend.configuration.IndexWriterSetting.MERGE_FACTOR;
import static
org.hibernate.search.backend.configuration.IndexWriterSetting.RAM_BUFFER_SIZE;
+import static
org.hibernate.search.backend.configuration.IndexWriterSetting.TERM_INDEX_INTERVAL;
import static org.hibernate.search.test.configuration.ConfigurationReadTestCase.TransactionType.TRANSACTION;
import static org.hibernate.search.test.configuration.ConfigurationReadTestCase.TransactionType.BATCH;
import
org.hibernate.search.store.DirectoryProvider;
@@(protected) @@
cfg.setProperty( "hibernate.search.Documents.0.transaction.max_buffered_docs", "58" );
cfg.setProperty( "hibernate.search.Documents.1.batch.max_merge_docs", "11" );
cfg.setProperty( "hibernate.search.Documents.1.transaction.max_buffered_docs", "12" );
+ cfg.setProperty( "hibernate.search.Documents.1.transaction.term_index_interval", "12" );
}
public void testCorrectNumberOfShardsDetected() throws Exception {
- DirectoryProvider[] docDirProviders = getSearchFactory().getDirectoryProviders(Document.class);
- assertNotNull(docDirProviders);
- assertEquals(4, docDirProviders.length);
- DirectoryProvider[] bookDirProviders = getSearchFactory().getDirectoryProviders(Book.class);
- assertNotNull(bookDirProviders);
- assertEquals(2, bookDirProviders.length);
+ DirectoryProvider[] docDirProviders = getSearchFactory()
+ .getDirectoryProviders( Document.class );
+ assertNotNull( docDirProviders);
+ assertEquals( 4, docDirProviders.length );
+ DirectoryProvider[] bookDirProviders = getSearchFactory()
+ .getDirectoryProviders( Book.class );
+ assertNotNull( bookDirProviders );
+ assertEquals( 2, bookDirProviders.length );
}
public void testSelectionOfShardingStrategy() throws Exception {
- IndexShardingStrategy shardingStrategy = getSearchFactory().getDocumentBuilders().get(Document.class).getDirectoryProviderSelectionStrategy();
+ IndexShardingStrategy shardingStrategy = getSearchFactory().getDocumentBuilders()
+ .get( Document.class ).getDirectoryProviderSelectionStrategy();
assertNotNull( shardingStrategy );
assertEquals( shardingStrategy.getClass(), UselessShardingStrategy.class );
}
public void testShardingSettingsInherited() throws Exception {
- DirectoryProvider[] docDirProviders = getSearchFactory().getDirectoryProviders(Document.class);
+ DirectoryProvider[] docDirProviders = getSearchFactory().getDirectoryProviders( Document.class );
assertTrue( docDirProviders[0] instanceof RAMDirectoryProvider );
assertTrue( docDirProviders[1] instanceof FSDirectoryProvider );
assertTrue( docDirProviders[2] instanceof RAMDirectoryProvider );
}
public void testShardN2UsesDefaults() throws Exception {
- assertValueIsSet( Document.class, 2, TRANSACTION, MAX_BUFFERED_DOCS, 6);
+ assertValueIsSet( Document.class, 2, TRANSACTION, MAX_BUFFERED_DOCS, 6 );
assertValueIsDefault( Document.class, 2, TRANSACTION, MAX_MERGE_DOCS );
assertValueIsSet( Document.class, 2, TRANSACTION, MERGE_FACTOR, 100 );
assertValueIsDefault( Document.class, 2, TRANSACTION, RAM_BUFFER_SIZE );
@@(protected) @@
}
public void testShard_BatchInheritedFromTransaction() throws Exception {
- assertValueIsSet( Document.class, 1, BATCH, MAX_BUFFERED_DOCS, 12 );
- assertValueIsSet( Document.class, 0, BATCH, MAX_BUFFERED_DOCS, 58 );
+ assertValueIsSet( Document.class, 1, BATCH, TERM_INDEX_INTERVAL, 12 );
+ assertValueIsSet( Document.class, 0, BATCH, MAX_BUFFERED_DOCS, 4 );
}
protected Class[] getMappings() {
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