[jbosscache-commits] JBoss Cache SVN: r6172 - in core/trunk/src/main/java/org/jboss/cache: util/concurrent and 1 other directory.

[jbosscache-commits at lists.jboss.org]

Author: manik.surtani at jboss.com
Date: 2008-07-04 04:57:58 -0400 (Fri, 04 Jul 2008)
New Revision: 6172

Modified:
   core/trunk/src/main/java/org/jboss/cache/lock/LockMap.java
   core/trunk/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java
Log:
Fewer CHM segments for LockMaps

Modified: core/trunk/src/main/java/org/jboss/cache/lock/LockMap.java
===================================================================
--- core/trunk/src/main/java/org/jboss/cache/lock/LockMap.java	2008-07-04 08:53:09 UTC (rev 6171)
+++ core/trunk/src/main/java/org/jboss/cache/lock/LockMap.java	2008-07-04 08:57:58 UTC (rev 6172)
@@ -33,7 +33,7 @@
 
    public LockMap()
    {
-      this(new ConcurrentHashSet<Object>());
+      this(new ConcurrentHashSet<Object>(4));
    }
 
    /**

Modified: core/trunk/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java
===================================================================
--- core/trunk/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java	2008-07-04 08:53:09 UTC (rev 6171)
+++ core/trunk/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java	2008-07-04 08:57:58 UTC (rev 6172)
@@ -24,6 +24,14 @@
       map = new ConcurrentHashMap<E, Object>();
    }
 
+   /**
+    * @param concurrencyLevel passed in to the underlying CHM.
+    */
+   public ConcurrentHashSet(int concurrencyLevel)
+   {
+      map = new ConcurrentHashMap<E, Object>(16, 0.75f, concurrencyLevel);
+   }
+
    @Override
    public int size()
    {