Comment #3 on issue 648 by vladimir.ralev: SipServletMessages are not
serialized correctly
http://code.google.com/p/mobicents/issues/detail?id=648
Similar SIPP scenario produces this on the backup node (after the failover):
java.lang.NullPointerException
at
org.mobicents.servlet.sip.message.MobicentsSipSessionFacade.writeExternal(MobicentsSipSessionFacade.java:176)
at
java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1438)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1407)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1167)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:343)
at
java.util.concurrent.ConcurrentHashMap.writeObject(ConcurrentHashMap.java:1284)
at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:962)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1478)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1409)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1167)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:343)
at
org.jboss.web.tomcat.service.session.SessionBasedClusteredSipSession.writeExternal(SessionBasedClusteredSipSession.java:172)
at
org.jboss.web.tomcat.service.session.ConvergedJBossCacheService.externalizeSipSession(ConvergedJBossCacheService.java:1927)
at
org.jboss.web.tomcat.service.session.ConvergedJBossCacheService.putSipSession(ConvergedJBossCacheService.java:550)
at
org.jboss.web.tomcat.service.session.JBossCacheClusteredSipSession.processSessionRepl(JBossCacheClusteredSipSession.java:153)
at
org.jboss.web.tomcat.service.session.JBossCacheSipManager.processSipSessionRepl(JBossCacheSipManager.java:1678)
at
org.jboss.web.tomcat.service.session.JBossCacheSipManager.storeSipSession(JBossCacheSipManager.java:750)
at
org.jboss.web.tomcat.service.session.InstantConvergedSnapshotManager.snapshot(InstantConvergedSnapshotManager.java:39)
at
org.mobicents.servlet.sip.startup.SipStandardContext.exitSipApp(SipStandardContext.java:1010)
at
org.mobicents.servlet.sip.core.dispatchers.SubsequentRequestDispatcher$1.dispatch(SubsequentRequestDispatcher.java:249)
at
org.mobicents.servlet.sip.core.dispatchers.DispatchTask.run(DispatchTask.java:51)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
20:37:14,014 INFO [SipCacheListener] following node modified
/SIPSESSION/localhost/DistributableClick2Call/(45988318993704,DistributableClick2Call)/(sip:[email protected]:5090,70721676_6f97354c_45988318993704,sip:[email protected]:5091,[email protected],DistributableClick2Call)
with name
(sip:[email protected]:5090,70721676_6f97354c_45988318993704,sip:[email protected]:5091,[email protected],DistributableClick2Call)
20:37:14,014 INFO [SipCacheListener] following node modified
/SIPSESSION/localhost/DistributableClick2Call/(45988318993704,DistributableClick2Call)/(sip:[email protected]:5090,70721676_6f97354c_45988318993704,sip:[email protected]:5091,[email protected],DistributableClick2Call)
with name
(sip:[email protected]:5090,70721676_6f97354c_45988318993704,sip:[email protected]:5091,[email protected],DistributableClick2Call)
20:37:14,014 INFO [JBossCacheSipManager] replicating following sip
application
session (45988318993704,DistributableClick2Call)
20:37:14,015 INFO [SipCacheListener] following node modified
/SIPSESSION/localhost/DistributableClick2Call/(45988318993704,DistributableClick2Call)
with
name (45988318993704,DistributableClick2Call)
20:37:14,016 INFO [SipCacheListener] following node modified
/SIPSESSION/localhost/DistributableClick2Call/(45988318993704,DistributableClick2Call)
with
name (45988318993704,DistributableClick2Call)
20:37:14,016 ERROR [DispatchTask] Unexpected exception while processing
message BYE
sip:[email protected]:5080;transport=udp SIP/2.0
Via: SIP/2.0/UDP
127.0.0.1:5065;branch=z9hG4bK30890de8ce44e8b189557e81a425628b,SIP/2.0/UDP
127.0.0.1:5091;branch=z9hG4bK-21306-1-6
From: <sip:[email protected]:5091>;tag=1
To: <sip:[email protected]:5090>;tag=70721676_6f97354c_45988318993704
Call-ID: [email protected]
CSeq: 2 BYE
Contact: <sip:[email protected]:5091>
Max-Forwards: 69
Subject: Clustering Test
Content-Length: 0
java.lang.NullPointerException
at
org.mobicents.servlet.sip.message.MobicentsSipSessionFacade.createRequest(MobicentsSipSessionFacade.java:62)
at
org.mobicents.servlet.sip.example.DistributableClick2CallSipServlet.doBye(DistributableClick2CallSipServlet.java:164)
at javax.servlet.sip.SipServlet.doRequest(SipServlet.java:231)
at javax.servlet.sip.SipServlet.service(SipServlet.java:325)
at
org.mobicents.servlet.sip.core.dispatchers.MessageDispatcher.callServlet(MessageDispatcher.java:205)
at
org.mobicents.servlet.sip.core.dispatchers.SubsequentRequestDispatcher$1.dispatch(SubsequentRequestDispatcher.java:239)
at
org.mobicents.servlet.sip.core.dispatchers.DispatchTask.run(DispatchTask.java:51)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
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