[jboss-user] [Performance Tuning] - getting the folowing NPE and ServletException on Jboss under
Hi,
I'm getting the folowing NPE and ServletException on the server.log when sending HTTP
requests to JBoss under load for each and every request (this happens after a while during
the load testing). Do you have an idea why? Is there any configuration that I'm
missing? Thanks!
08:05:37,283 ERROR [CoyoteAdapter] An exception or error occurred in the container during
the request processing
java.lang.NullPointerException
at
org.jboss.resource.connectionmanager.BaseConnectionManager2.unregisterAssociation(BaseConnectionManager2.java:505)
at
org.jboss.resource.connectionmanager.BaseConnectionManager2.disconnect(BaseConnectionManager2.java:480)
at
org.jboss.resource.connectionmanager.CachedConnectionManager.disconnect(CachedConnectionManager.java:406)
at
org.jboss.resource.connectionmanager.CachedConnectionManager.popMetaAwareObject(CachedConnectionManager.java:257)
at
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:162)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
2007-05-15 08:11:47,648 ERROR [org.apache.catalina.connector.CoyoteAdapter] An exception
or error occurred in the container during the request processing
javax.servlet.ServletException: Error invoking cached connection manager
at
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:172)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4046021#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...