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From jbel...@apache.org
Subject [5/5] git commit: Switch from NBHM to CHM in MessagingService's callback map patch by Daniel Norberg; reviewed by jbellis for CASSANDRA-4708
Date Mon, 24 Sep 2012 15:44:03 GMT
Switch from NBHM to CHM in MessagingService's callback map
patch by Daniel Norberg; reviewed by jbellis for CASSANDRA-4708


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/103d9fba
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/103d9fba
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/103d9fba

Branch: refs/heads/cassandra-1.1
Commit: 103d9fba48cf2c486b6bcde11877c1ffb1158aba
Parents: 08c6546
Author: Jonathan Ellis <jbellis@apache.org>
Authored: Mon Sep 24 10:08:48 2012 -0500
Committer: Jonathan Ellis <jbellis@apache.org>
Committed: Mon Sep 24 10:42:14 2012 -0500

----------------------------------------------------------------------
 CHANGES.txt                                        |    1 +
 .../org/apache/cassandra/utils/ExpiringMap.java    |   12 +++++++-----
 2 files changed, 8 insertions(+), 5 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/103d9fba/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 8a0ce59..b7430d9 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 1.0.12
+ * Switch from NBHM to CHM in MessagingService's callback map, which
  * increase Xss to 160k to accomodate latest 1.6 JVMs (CASSANDRA-4602)
  * fix toString of hint destination tokens (CASSANDRA-4568)
  * (Hadoop) fix setting key length for old-style mapred api (CASSANDRA-4534)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/103d9fba/src/java/org/apache/cassandra/utils/ExpiringMap.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/utils/ExpiringMap.java b/src/java/org/apache/cassandra/utils/ExpiringMap.java
index 000af72..a09093f 100644
--- a/src/java/org/apache/cassandra/utils/ExpiringMap.java
+++ b/src/java/org/apache/cassandra/utils/ExpiringMap.java
@@ -18,15 +18,17 @@
 
 package org.apache.cassandra.utils;
 
-import java.util.*;
+import java.util.Map;
+import java.util.Set;
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
 
 import com.google.common.base.Function;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import org.cliffc.high_scale_lib.NonBlockingHashMap;
-
 public class ExpiringMap<K, V>
 {
     private static final Logger logger = LoggerFactory.getLogger(ExpiringMap.class);
@@ -57,7 +59,7 @@ public class ExpiringMap<K, V>
         }
     }
 
-    private final NonBlockingHashMap<K, CacheableObject<V>> cache = new NonBlockingHashMap<K,
CacheableObject<V>>();
+    private final ConcurrentMap<K, CacheableObject<V>> cache = new ConcurrentHashMap<K,
CacheableObject<V>>();
     private final Timer timer;
     private static int counter = 0;
     private final long defaultExpiration;


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