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Posted to commits@ofbiz.apache.org by do...@apache.org on 2010/04/01 06:36:03 UTC
svn commit: r929821 -
/ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/CacheLineTable.java
Author: doogie
Date: Thu Apr 1 04:36:03 2010
New Revision: 929821
URL: http://svn.apache.org/viewvc?rev=929821&view=rev
Log:
In setLru, if memoryTable is a ConcurrentLinkedHashMap, then just call
setCapacity on it, which will cause the oldest entries to be removed
when the size is lowered.
Modified:
ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/CacheLineTable.java
Modified: ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/CacheLineTable.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/CacheLineTable.java?rev=929821&r1=929820&r2=929821&view=diff
==============================================================================
--- ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/CacheLineTable.java (original)
+++ ofbiz/trunk/framework/base/src/org/ofbiz/base/util/cache/CacheLineTable.java Thu Apr 1 04:36:03 2010
@@ -294,8 +294,18 @@ public class CacheLineTable<K, V> implem
Map<Object, CacheLine<V>> oldmap = this.memoryTable;
if (newSize > 0) {
- this.memoryTable = ConcurrentLinkedHashMap.create(ConcurrentLinkedHashMap.EvictionPolicy.LRU, newSize);
+ if (this.memoryTable instanceof ConcurrentLinkedHashMap) {
+ Debug.logInfo("a setLru(" + newSize + ")", module);
+ Debug.logInfo("before " + this.memoryTable.keySet(), module);
+ ((ConcurrentLinkedHashMap) this.memoryTable).setCapacity(newSize);
+ Debug.logInfo("after " + this.memoryTable.keySet(), module);
+ return;
+ } else {
+ Debug.logInfo("b setLru(" + newSize + ")", module);
+ this.memoryTable = ConcurrentLinkedHashMap.create(ConcurrentLinkedHashMap.EvictionPolicy.LRU, newSize);
+ }
} else {
+ Debug.logInfo("c setLru(" + newSize + ")", module);
this.memoryTable = FastMap.newInstance();
}