[jboss-user] [JBoss Portal] - org.jboss.wsf.stack.jbws.EndpointServlet - memory issue

[Bogdan Ungureanu]

Bogdan Ungureanu [http://community.jboss.org/people/bfp] created the discussion

"org.jboss.wsf.stack.jbws.EndpointServlet - memory issue"

To view the discussion, visit: http://community.jboss.org/message/624559#624559

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I am running a JBoss 2.7.1 as a producer over WSRP. Under load I experience a memory issue with the below details:

"+One instance of *"org.jboss.wsf.stack.jbws.EndpointServlet"* loaded by *"org.jboss.mx.loading.UnifiedClassLoader3 @ 0xcbfd5bc0"* occupies *124,724,728 (25.20%)* bytes. The memory is accumulated in one instance of *"java.util.LinkedList$Entry"* loaded by *"<system class loader>"*.+
+*Keywords*+
+org.jboss.wsf.stack.jbws.EndpointServlet+
+org.jboss.mx.loading.UnifiedClassLoader3 @ 0xcbfd5bc0+
+java.util.LinkedList$Entry+"

The Tenured generation is not cleaned up due to this issue and the memory consumption is quite linear in growth and unstopable. 
Below is the shortest path to the acumulation point 
h5. 
|  * java.util.LinkedList$Entry @ 0xd71eb970 | 24 | 124,724,656 |
|  \  * *header* java.util.LinkedList @ 0xd71eb958 | 24 | 124,724,680 |
|  .  \  * *preDestroyRegistry* org.jboss.wsf.stack.jbws.EndpointServlet @ 0xd71eb930 | 40 | 124,724,728 |
|  .  .  +  * *<Java Local>* java.lang.Thread @ 0xdba14690 ajp-0.0.0.0-8010-28 *Thread* | 112 | 307,552 |
|  .  .  +  * *instance* org.apache.catalina.core.StandardWrapper @ 0xcf1b5d40 » | 216 | 1,608 |
|  .  .  +  * *servlet* org.apache.catalina.core.ApplicationFilterChain @ 0xdb7dd370 » | 32 | 88 |
|  .  .  \  * Total: 3 entries | 
 |

Regards,
@Bob
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