[jboss-user] [Messaging, JMS & JBossMQ] - Re: JBossMQ Fails under load - Exiting on IOE

[alchemista]

Also, if I try to do a Twiddle thread-dump while in the failed state I get the following errors:

[root at box bin]# sh twiddle.sh invoke "jboss.system:type=ServerInfo" listThreadDump
08:58:12,403 ERROR [Twiddle] Exec failed
org.jboss.util.NestedRuntimeException: - nested throwable: (javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: Error unmarshaling return header; nested exception is:
        java.io.EOFException])
        at org.jboss.console.twiddle.Twiddle$1.getServer(Twiddle.java:137)
        at org.jboss.console.twiddle.command.MBeanServerCommand.getMBeanServer(MBeanServerCommand.java:47)
        at org.jboss.console.twiddle.command.MBeanServerCommand.queryMBeans(MBeanServerCommand.java:54)
        at org.jboss.console.twiddle.command.InvokeCommand.execute(InvokeCommand.java:262)
        at org.jboss.console.twiddle.Twiddle.main(Twiddle.java:293)
Caused by: javax.naming.CommunicationException [Root exception is java.rmi.UnmarshalException: Error unmarshaling return header; nested exception is:        java.io.EOFException]
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:707)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:572)
        at javax.naming.InitialContext.lookup(InitialContext.java:351)
        at org.jboss.console.twiddle.Twiddle.createMBeanServerConnection(Twiddle.java:244)
        at org.jboss.console.twiddle.Twiddle.connect(Twiddle.java:262)
        at org.jboss.console.twiddle.Twiddle.access$300(Twiddle.java:56)
        at org.jboss.console.twiddle.Twiddle$1.getServer(Twiddle.java:133)
        ... 4 more
Caused by: java.rmi.UnmarshalException: Error unmarshaling return header; nested exception is:
        java.io.EOFException
        at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:203)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126)
        at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
        at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:610)
        ... 10 more
Caused by: java.io.EOFException
        at java.io.DataInputStream.readByte(DataInputStream.java:243)
        at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:189)
        ... 13 more

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