[jbosscache-commits] JBoss Cache SVN: r6173 - in core/branches/2.2.X/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 05:38:16 -0400 (Fri, 04 Jul 2008)
New Revision: 6173

Modified:
   core/branches/2.2.X/src/main/java/org/jboss/cache/lock/LockMap.java
   core/branches/2.2.X/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java
Log:
JBCACHE-1383:  ConcurrentHashSet should allow for setting a "concurrency level"

Modified: core/branches/2.2.X/src/main/java/org/jboss/cache/lock/LockMap.java
===================================================================
--- core/branches/2.2.X/src/main/java/org/jboss/cache/lock/LockMap.java	2008-07-04 08:57:58 UTC (rev 6172)
+++ core/branches/2.2.X/src/main/java/org/jboss/cache/lock/LockMap.java	2008-07-04 09:38:16 UTC (rev 6173)
@@ -33,7 +33,7 @@
 
    public LockMap()
    {
-      this(new ConcurrentHashSet<Object>());
+      this(new ConcurrentHashSet<Object>(4));
    }
 
    /**

Modified: core/branches/2.2.X/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java
===================================================================
--- core/branches/2.2.X/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java	2008-07-04 08:57:58 UTC (rev 6172)
+++ core/branches/2.2.X/src/main/java/org/jboss/cache/util/concurrent/ConcurrentHashSet.java	2008-07-04 09:38:16 UTC (rev 6173)
@@ -24,6 +24,22 @@
       map = new ConcurrentHashMap<E, Object>();
    }
 
+   /**
+    * @param concurrency concurrency level passed in to the CHM constructor.  See {@link ConcurrentHashMap#ConcurrentHashMap(int, float, int)} javadocs for details.
+    */
+   public ConcurrentHashSet(int concurrency)
+   {
+      map = new ConcurrentHashMap<E, Object>(16, 0.75f, concurrency);
+   }
+
+   /**
+    * Params passed in to the CHM constructor.  See {@link ConcurrentHashMap#ConcurrentHashMap(int, float, int)} javadocs for details.
+    */
+   public ConcurrentHashSet(int initSize, float loadFactor, int concurrency)
+   {
+      map = new ConcurrentHashMap<E, Object>(initSize, loadFactor, concurrency);
+   }
+
    @Override
    public int size()
    {