Author: rdonkin
Date: Mon Nov 21 12:36:21 2005
New Revision: 347973
URL: http://svn.apache.org/viewcvs?rev=347973&view=rev
Log:
Added notes about concurrent access to LRUMap.
Modified:
jakarta/commons/proper/collections/trunk/project.xml
jakarta/commons/proper/collections/trunk/src/java/org/apache/commons/collections/map/LRUMap.java
Modified: jakarta/commons/proper/collections/trunk/project.xml
URL:
http://svn.apache.org/viewcvs/jakarta/commons/proper/collections/trunk/project.xml?rev=347973&r1=347972&r2=347973&view=diff
==============================================================================
--- jakarta/commons/proper/collections/trunk/project.xml (original)
+++ jakarta/commons/proper/collections/trunk/project.xml Mon Nov 21 12:36:21
2005
@@ -129,6 +129,10 @@
<email></email>
<organization></organization>
</developer>
+ <developer>
+ <name>Robert Burrell Donkin</name>
+ <id>rdonkin</id>
+ </developer>
</developers>
<contributors>
Modified:
jakarta/commons/proper/collections/trunk/src/java/org/apache/commons/collections/map/LRUMap.java
URL:
http://svn.apache.org/viewcvs/jakarta/commons/proper/collections/trunk/src/java/org/apache/commons/collections/map/LRUMap.java?rev=347973&r1=347972&r2=347973&view=diff
==============================================================================
---
jakarta/commons/proper/collections/trunk/src/java/org/apache/commons/collections/map/LRUMap.java
(original)
+++
jakarta/commons/proper/collections/trunk/src/java/org/apache/commons/collections/map/LRUMap.java
Mon Nov 21 12:36:21 2005
@@ -39,6 +39,11 @@
* <p>
* All the available iterators can be reset back to the start by casting to
* <code>ResettableIterator</code> and calling <code>reset()</code>.
+ * <p>
+ * <strong>Note</strong> as is the usual convention, this map must be protected
+ * from concurrent access by multiple threads for example by calling
+ * <code>Collections.synchronizeMap</code>. This class may throw
+ * <code>NullPointerException</code>'s when accessed by concurrent threads.
*
* @since Commons Collections 3.0 (previously in main package v1.0)
* @version $Revision$ $Date$
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