Messaging bridge freezing?

Question

          I posted a week ago regarding some mdb's freezing. we haven't gotten a thread dump
          yet but hope to after hours. I wanted to post some more information that's come
          to light about the problem..
          we have a messaging bridge that is linking destinations between our weblogic 7.0
          sp2 instance and a weblogic 5.1 instance. we've noticed that when messaging traffic
          is freezing (we're using the same connection factory for all of these messages
          and for the messaging bridge -- OTHER jms traffic which uses a different connection
          factory is getting through fine), when we untarget the messaging bridge and do
          a netstat -a we see that the connection to the 5.1 instance is still ESTABLISHED
          even though the bridge has been undeployed. it does not go away even after an
          hour or so. The last time we tried this, the admin console locked up.
          Again, we're dealing with very little amounts of traffic, so I doubt that it is
          load related (and in fact happens after several days of inactivity)
          Thanks
          

Answer 1

          can you post the section of the config.xml which is relevant to Message Bridge
          and its destinations ?
          Dips
          "weblogic user" <[email protected]> wrote:
          >
          >here's a stack trace from when we tried to undeploy the bridge:
          >
          >java.lang.NullPointerException
          > at weblogic.jms.adapter51.JMSBaseConnection.recover(JMSBaseConnection.ja
          >va:1330)
          > at weblogic.jms.adapter51.JMSConnectionHandle.recover(JMSConnectionHandl
          >e.java:176)
          > at java.lang.reflect.Method.invoke(Native Method)
          > at weblogic.connector.common.internal.ConnectionWrapper.invoke(Connectio
          >nWrapper.java:101)
          > at $Proxy111.recover(Unknown Source)
          > at weblogic.jms.bridge.internal.MessagingBridge.cleanup(MessagingBridge.
          >java:1039)
          > at weblogic.jms.bridge.internal.MessagingBridge.shutdown(MessagingBridge
          >.java:1662)
          > at weblogic.jms.BridgeService.removeMessagingBridge(BridgeService.java:3
          >74)
          > at weblogic.jms.BridgeService.removeBridge(BridgeService.java:669)
          > at weblogic.jms.BridgeService.removeDeployment(BridgeService.java:593)
          > at weblogic.management.mbeans.custom.DeploymentTarget.removeDeployment(D
          >eploymentTarget.java:432)
          > at weblogic.management.mbeans.custom.DeploymentTarget.removeDeployment(D
          >eploymentTarget.java:177)
          > at java.lang.reflect.Method.invoke(Native Method)
          > at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMB
          >eanImpl.java:732)
          > at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl
          >.java:714)
          > at weblogic.management.internal.ConfigurationMBeanImpl.invoke(Configurat
          >ionMBeanImpl.java:417)
          > at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
          >57)
          > at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
          >25)
          > at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBean
          >ServerImpl.java:952)
          > at weblogic.management.internal.RemoteMBeanServerImpl_WLSkel.invoke(Unkn
          >own Source)
          > at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:362)
          > at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:313)
          > at weblogic.security.service.SecurityServiceManager.runAs(SecurityServic
          >eManager.java:821)
          > at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.jav
          >a:308)
          >
          >
          >
          >