[Mc4j-cvs] SF.net SVN: mc4j:[619] trunk/mc4j/modules/ems

[<jma...@us...>]

Revision: 619
          http://mc4j.svn.sourceforge.net/mc4j/?rev=619&view=rev
Author:   jmazzitelli
Date:     2010-07-31 15:21:22 +0000 (Sat, 31 Jul 2010)

Log Message:
-----------
this provides a public API that allows consumers of EMS to ask the ClassLoaderFactory
to clear all its caches of jar files, temp files and classloaders. When consumers know
they are finished with EMS, they can call this public API to help free up things within
perm gen.  this fix also nulls out login context within the JBoss connection provider
to help the GC.

Modified Paths:
--------------
    trunk/mc4j/modules/ems/build.xml
    trunk/mc4j/modules/ems/src/ems/org/mc4j/ems/connection/support/classloader/ClassLoaderFactory.java
    trunk/mc4j/modules/ems/src/ems-impl/org/mc4j/ems/impl/jmx/connection/support/providers/JBossConnectionProvider.java

Modified: trunk/mc4j/modules/ems/build.xml
===================================================================
--- trunk/mc4j/modules/ems/build.xml	2010-07-30 21:53:43 UTC (rev 618)
+++ trunk/mc4j/modules/ems/build.xml	2010-07-31 15:21:22 UTC (rev 619)
@@ -30,7 +30,7 @@
 
     <property name="module.jar" value="org-mc4j-ems.jar"/>
 
-    <property name="release.version" value="1.2.12"/>
+    <property name="release.version" value="1.2.13"/>
 
 
     <target

Modified: trunk/mc4j/modules/ems/src/ems/org/mc4j/ems/connection/support/classloader/ClassLoaderFactory.java
===================================================================
--- trunk/mc4j/modules/ems/src/ems/org/mc4j/ems/connection/support/classloader/ClassLoaderFactory.java	2010-07-30 21:53:43 UTC (rev 618)
+++ trunk/mc4j/modules/ems/src/ems/org/mc4j/ems/connection/support/classloader/ClassLoaderFactory.java	2010-07-31 15:21:22 UTC (rev 619)
@@ -79,6 +79,16 @@
     }
 
     /**
+     * Clears this factory's caches. You usually only call this when you need
+     * help cleaning out the classloaders created by this factory. 
+     */
+    public static void clearCaches() {
+    	jarCache.clear();
+    	tempJarCache.clear();
+    	classLoaderCache.clear();
+    }
+
+    /**
      * TODO GH: Implement a special classloader that can load classes from
      * within a jar inside another jar or perhaps just ship the impl jar separately...
      */

Modified: trunk/mc4j/modules/ems/src/ems-impl/org/mc4j/ems/impl/jmx/connection/support/providers/JBossConnectionProvider.java
===================================================================
--- trunk/mc4j/modules/ems/src/ems-impl/org/mc4j/ems/impl/jmx/connection/support/providers/JBossConnectionProvider.java	2010-07-30 21:53:43 UTC (rev 618)
+++ trunk/mc4j/modules/ems/src/ems-impl/org/mc4j/ems/impl/jmx/connection/support/providers/JBossConnectionProvider.java	2010-07-31 15:21:22 UTC (rev 619)
@@ -141,7 +141,7 @@
 
 
     public void doDisconnect() {
-
+    	this.loginContext = null;
     }
 
     /*   public Object getMEJB() {


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