You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@jena.apache.org by an...@apache.org on 2013/05/03 17:13:25 UTC
svn commit: r1478830 -
/jena/trunk/jena-arq/src/main/java/org/apache/jena/riot/adapters/FileManagerModelCache.java
Author: andy
Date: Fri May 3 15:13:25 2013
New Revision: 1478830
URL: http://svn.apache.org/r1478830
Log:
Switch to an LRU cache for models (when cache enabled)
Modified:
jena/trunk/jena-arq/src/main/java/org/apache/jena/riot/adapters/FileManagerModelCache.java
Modified: jena/trunk/jena-arq/src/main/java/org/apache/jena/riot/adapters/FileManagerModelCache.java
URL: http://svn.apache.org/viewvc/jena/trunk/jena-arq/src/main/java/org/apache/jena/riot/adapters/FileManagerModelCache.java?rev=1478830&r1=1478829&r2=1478830&view=diff
==============================================================================
--- jena/trunk/jena-arq/src/main/java/org/apache/jena/riot/adapters/FileManagerModelCache.java (original)
+++ jena/trunk/jena-arq/src/main/java/org/apache/jena/riot/adapters/FileManagerModelCache.java Fri May 3 15:13:25 2013
@@ -18,18 +18,19 @@
package org.apache.jena.riot.adapters;
-import java.util.HashMap ;
-import java.util.Map ;
+import org.apache.jena.atlas.lib.Cache ;
+import org.apache.jena.atlas.lib.CacheFactory ;
import com.hp.hpl.jena.rdf.model.Model ;
// Legacy support.
class FileManagerModelCache {
-
+
+ private static final int CacheSize = 500 ;
public FileManagerModelCache() {}
boolean cacheModelLoads = false ;
- Map<String, Model> modelCache = null ;
+ Cache<String, Model> modelCache = null ;
// -------- Cache operations
/** Reset the model cache */
@@ -44,7 +45,7 @@ class FileManagerModelCache {
{
cacheModelLoads = state ;
if ( cacheModelLoads && modelCache == null )
- modelCache = new HashMap<String, Model>() ;
+ modelCache = CacheFactory.createCache(CacheSize) ;
}
/** return whether caching is on of off */