java.lang.ArrayStoreException: org.springframework.security.GrantedAuthorityImpl

jeyakkumar
jeyakkumar used Ask the Experts™
on
Hello,
I'm currently stuck on this problem.

We have a two 4.2.1.GA servers cluster setup, configured with:

- Apache2 + mod_jk with sticky session
- JDK 1.6.0_07
- JbossCache 1.4.1.SP13 configured as a TreeCache
- Spring Security Framework 2.5.5


The two nodes see each other, and the cluster is synced. When a session is
created I can see the replication on the other node, through the JMX console.

The problem occurs when one of the nodes go down and the application tries to
recover the session. The application throws the following exception:

21:56:10,078 ERROR [JBossCacheService] loadSession(): id: UjsgmlsqnWDTJh6aOmxz
exception occurred during deserialization
java.lang.ArrayStoreException: org.springframework.security.GrantedAuthorityImpl
at java.io.ObjectInputStream.readArray(ObjectInputStr eam.java:1667)
at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1323)
at java.io.ObjectInputStream.defaultReadFields(Object InputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInp utStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(Objec tInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1329)
at java.io.ObjectInputStream.defaultReadFields(Object InputStream.java:1947)
at java.io.ObjectInputStream.readSerialData(ObjectInp utStream.java:1871)
at java.io.ObjectInputStream.readOrdinaryObject(Objec tInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputSt ream.java:351)
at java.util.concurrent.ConcurrentHashMap.readObject(
ConcurrentHashMap.java:1275)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native
MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De
legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at java.io.ObjectStreamClass.invokeReadObject(ObjectS treamClass.java:974)
at java.io.ObjectInputStream.readSerialData(ObjectInp utStream.java:1849)
at java.io.ObjectInputStream.readOrdinaryObject(Objec tInputStream.java:1753)
at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputSt ream.java:351)
at org.jboss.web.tomcat.service.session.SessionBasedC
lusteredSession.readExternal(SessionBasedClustered Session.java:154)
at org.jboss.web.tomcat.service.session.JBossCacheSer
vice.loadSession(JBossCacheService.java:284)
at org.jboss.web.tomcat.service.session.JBossCacheMan
ager.loadSession(JBossCacheManager.java:1041)
at org.jboss.web.tomcat.service.session.JBossCacheMan
ager.findSession(JBossCacheManager.java:813)
at org.apache.catalina.connector.Request.doGetSession (Request.java:2283)
at org.apache.catalina.connector.Request.getSession(R equest.java:2075)
at org.jboss.web.tomcat.service.session.JvmRouteValve
.checkJvmRoute(JvmRouteValve.java:91)
at org.jboss.web.tomcat.service.session.JvmRouteValve
.invoke(JvmRouteValve.java:81)
at org.jboss.web.tomcat.security.JaccContextValve.inv
oke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.sso.ClusteredSingleSi
gnOn.invoke(ClusteredSingleSignOn.java:638)
at org.apache.catalina.core.StandardEngineValve.invok
e(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:262)
at org.apache.coyote.ajp.AjpAprProcessor.process(AjpA prProcessor.java:419)
at org.apache.coyote.ajp.AjpAprProtocol$AjpConnection
Handler.process(AjpAprProtocol.java:378)
at org.apache.tomcat.util.net.AprEndpoint$SocketWithO
ptionsProcessor.run(AprEndpoint.java:1928)
at java.util.concurrent.ThreadPoolExecutor$Worker.run
Task(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run
(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)



I'm not sure it's a spring security problem. We tried to debug the application
and apparently the session content is empty.

Anyone experienced the same problem or have an idea of the cause?


Thanks in advance for your reply.
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Commented:
You have to start up Jboss with the following:
-Dsun.lang.ClassLoader.allowArraySyntax=true

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