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Fix AR-499: Indexing of content pushed to the background for slow (>50ms) transformations.

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- Made delay configurable


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3062 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-06-08 13:26:23 +00:00
parent 6fad540064
commit ea441e8f27
4 changed files with 24 additions and 7 deletions
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3
config/alfresco/core-services-context.xml
View File

@@ -210,6 +210,9 @@
<property name="queryRegister">
<ref bean="queryRegisterComponent" />
</property>
<property name="maxAtomicTransformationTime">
<value>${lucene.maxAtomicTransformationTime}</value> <!-- milliseconds allowed for inline text transformation -->
</property>
<property name="queryMaxClauses">
<value>${lucene.query.maxClauses}</value>
</property>

5
config/alfresco/repository.properties
View File

@@ -17,6 +17,11 @@ dir.indexes.lock=${dir.indexes}/locks
# Lucene configuration #
# #################### #
#
# Millisecond threshold for text transformations
# Slower transformers will force the text extraction to be asynchronous
#
lucene.maxAtomicTransformationTime=20
#
# The maximum number of clauses that are allowed in a lucene query
#
lucene.query.maxClauses=10000

16
source/java/org/alfresco/repo/search/impl/lucene/LuceneIndexerAndSearcherFactory.java
View File

@@ -135,6 +135,9 @@ public class LuceneIndexerAndSearcherFactory implements LuceneIndexerAndSearcher
private QueryRegisterComponent queryRegister;
/** the maximum transformation time to allow atomically, defaulting to 20ms */
private long maxAtomicTransformationTime = 20;
private int indexerMaxFieldLength;
/**
@@ -187,6 +190,18 @@ public class LuceneIndexerAndSearcherFactory implements LuceneIndexerAndSearcher
this.queryRegister = queryRegister;
}
/**
* Set the maximum average transformation time allowed to a transformer in order to have
* the transformation performed in the current transaction. The default is 20ms.
*
* @param maxAtomicTransformationTime the maximum average time that a text transformation may
* take in order to be performed atomically.
*/
public void setMaxAtomicTransformationTime(long maxAtomicTransformationTime)
{
this.maxAtomicTransformationTime = maxAtomicTransformationTime;
}
/**
* Check if we are in a global transactoin according to the transaction
* manager
@@ -345,6 +360,7 @@ public class LuceneIndexerAndSearcherFactory implements LuceneIndexerAndSearcher
indexer.setLuceneIndexLock(luceneIndexLock);
indexer.setLuceneFullTextSearchIndexer(luceneFullTextSearchIndexer);
indexer.setContentService(contentService);
indexer.setMaxAtomicTransformationTime(maxAtomicTransformationTime);
return indexer;
}

7
source/java/org/alfresco/repo/search/impl/lucene/LuceneIndexerImpl.java
View File

@@ -199,13 +199,6 @@ public class LuceneIndexerImpl extends LuceneBase implements LuceneIndexer
this.contentService = contentService;
}
/**
* Set the maximum average transformation time allowed to a transformer in order to have
* the transformation performed in the current transaction. The default is 20ms.
*
* @param maxAtomicTransformationTime the maximum average time that a text transformation may
* take in order to be performed atomically.
*/
public void setMaxAtomicTransformationTime(long maxAtomicTransformationTime)
{
this.maxAtomicTransformationTime = maxAtomicTransformationTime;