You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@openjpa.apache.org by cu...@apache.org on 2012/11/06 18:17:05 UTC
svn commit: r1406228 -
/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/BrokerImpl.java
Author: curtisr7
Date: Tue Nov 6 17:17:04 2012
New Revision: 1406228
URL: http://svn.apache.org/viewvc?rev=1406228&view=rev
Log:
OPENJPA-2292: Use java.util.IdentityHashMap in BrokerImpl.initializeOperatingSet to reduce object allocations.
Modified:
openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/BrokerImpl.java
Modified: openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/BrokerImpl.java
URL: http://svn.apache.org/viewvc/openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/BrokerImpl.java?rev=1406228&r1=1406227&r2=1406228&view=diff
==============================================================================
--- openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/BrokerImpl.java (original)
+++ openjpa/trunk/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/BrokerImpl.java Tue Nov 6 17:17:04 2012
@@ -32,6 +32,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
+import java.util.IdentityHashMap;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.LinkedList;
@@ -392,8 +393,9 @@ public class BrokerImpl
beginInternal();
}
+ @SuppressWarnings("unchecked")
private void initializeOperatingSet() {
- _operating = MapBackedSet.decorate(new IdentityMap());
+ _operating = MapBackedSet.decorate(new IdentityHashMap<Object, Object>());
}
/**