[jbosscache-commits] JBoss Cache SVN: r6590 - core/trunk/src/main/java/org/jboss/cache/jmx.

[jbosscache-commits at lists.jboss.org]

Author: mircea.markus
Date: 2008-08-21 10:20:17 -0400 (Thu, 21 Aug 2008)
New Revision: 6590

Modified:
   core/trunk/src/main/java/org/jboss/cache/jmx/PlatformMBeanServerRegistration.java
Log:
guarded against several @stop methods

Modified: core/trunk/src/main/java/org/jboss/cache/jmx/PlatformMBeanServerRegistration.java
===================================================================
--- core/trunk/src/main/java/org/jboss/cache/jmx/PlatformMBeanServerRegistration.java	2008-08-21 14:05:11 UTC (rev 6589)
+++ core/trunk/src/main/java/org/jboss/cache/jmx/PlatformMBeanServerRegistration.java	2008-08-21 14:20:17 UTC (rev 6590)
@@ -77,6 +77,9 @@
    @Stop
    public void unregisterMBeans()
    {
+      //this method might get called several times.
+      // After the first call the cache will become null, so we guard this
+      if (cache == null) return;
       Configuration config = cache.getConfiguration();
       if (config.getExposeManagementStatistics())
       {