[Hyperic-hq-discuss] hq r14592 - trunk/src/org/hyperic/hq/scheduler/server/session

[<pn...@hy...>]

Author: pnguyen
Date: 2010-05-13 00:09:08 -0700 (Thu, 13 May 2010)
New Revision: 14592
URL: http://svn.hyperic.org/?view=rev&root=Hyperic+HQ&revision=14592

Modified:
   trunk/src/org/hyperic/hq/scheduler/server/session/SchedulerEJBImpl.java
Log:
[HHQ-3772] make sure proxy is valid by making a simple call

Modified: trunk/src/org/hyperic/hq/scheduler/server/session/SchedulerEJBImpl.java
===================================================================
--- trunk/src/org/hyperic/hq/scheduler/server/session/SchedulerEJBImpl.java	2010-05-12 07:55:41 UTC (rev 14591)
+++ trunk/src/org/hyperic/hq/scheduler/server/session/SchedulerEJBImpl.java	2010-05-13 07:09:08 UTC (rev 14592)
@@ -6,7 +6,7 @@
  * normal use of the program, and does *not* fall under the heading of
  * "derived work".
  * 
- * Copyright (C) [2004, 2005, 2006], Hyperic, Inc.
+ * Copyright (C) [2004-2010], Hyperic, Inc.
  * This file is part of HQ.
  * 
  * HQ is free software; you can redistribute it and/or modify
@@ -69,6 +69,7 @@
  *      view-type       = "local"
  *      type            = "Stateless"
  * @ejb:util generate = "physical"
+ * @ejb:interface local-extends="org.hyperic.hq.scheduler.server.mbean.SchedulerServiceMBean, javax.ejb.EJBLocalObject"
  * @ejb:transaction type = "Required"
  */
 public class SchedulerEJBImpl
@@ -92,14 +93,20 @@
    private SchedulerServiceMBean getSchedulerService()
        throws SchedulerException
    {
-      try {
-          return (SchedulerServiceMBean)
+       try {
+           SchedulerServiceMBean mbean = (SchedulerServiceMBean)
               MBeanProxy.get(SchedulerServiceMBean.class,
                              SCHEDULER_MBEAN_NAME,
                              MBeanServerLocator.locateJBoss());
+           
+           // make sure proxy is valid by making a simple call
+           mbean.isShutdown();
+           
+           return mbean;
+           
       } catch (Exception e) {
          throw new SchedulerException("Failed to get a proxy to the " +
-                                      "scheduler service MBean", e);
+                                      "scheduler service MBean: " + e.getMessage(), e);
       }
    }