Author: markt
Date: Tue Oct 27 22:34:04 2009
New Revision: 830378
URL: http://svn.apache.org/viewvc?rev=830378&view=rev
Log:
Document new listener
Modified:
tomcat/trunk/webapps/docs/config/listeners.xml
Modified: tomcat/trunk/webapps/docs/config/listeners.xml
URL:
http://svn.apache.org/viewvc/tomcat/trunk/webapps/docs/config/listeners.xml?rev=830378&r1=830377&r2=830378&view=diff
==============================================================================
--- tomcat/trunk/webapps/docs/config/listeners.xml (original)
+++ tomcat/trunk/webapps/docs/config/listeners.xml Tue Oct 27 22:34:04 2009
@@ -218,6 +218,29 @@
</attributes>
+ <h3>JRE Memory Leak Prevention Listener
+ (org.apache.catalina.core.JreMemoryLeakPreventionListener)</h3>
+
+ <p>The <strong>JRE Memory Leak Prevention Listener</strong> provides
+ work-arounds for known places where the Java Runtime environment uses
+ the context class loader to load a singleton as this will cause a memory
+ leak if a web application class loader happens to be the context class
+ loader at the time. The work-around is to initialise these singletons when
+ this listener starts as Tomcat's common class loader is the context class
+ loader at that time.</p>
+
+ <p>Currently the <strong>JRE Memory Leak Prevention Listener</strong>
+ provides work-arounds for the following:</p>
+ <ul>
+ <li><code>sun.awt.AppContext.getAppContext()</code></li>
+ </ul>
+
+ <p>This listener must only be nested within <a
href="server.html">Server</a>
+ elements.</p>
+
+ <p>No additional attributes are support by the <strong>JRE Memory Leak
+ Prevention Listener</strong>.</p>
+
</subsection>
</section>
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