Exception thrown and no ProtocolEngine to handle it

[Emmanuel Bourg]

I have a problem with the Java broker from the trunk. I have a producer sending messages to the topic exchange, and consistently after a few minutes I get the exceptions below in the broker log. I don't know if this is a known issue but that's quite blocking.

Emmanuel Bourg




java.lang.NullPointerException

        at org.apache.qpid.transport.Method.delegate(Method.java:159)
        at org.apache.qpid.transport.Session.received(Session.java:487)

        at org.apache.qpid.transport.Method.delegate(Method.java:159)

        at org.apache.qpid.transport.network.Frame.delegate(Frame.java:133)

        at java.lang.Thread.run(Thread.java:619)

java.lang.IllegalArgumentException
        at java.nio.DirectByteBuffer.put(DirectByteBuffer.java:265)

        at java.lang.Thread.run(Thread.java:619)

The NullPointerException always appears once, then the IllegalArgumentException appears many times. 2010-06-23 15:14:59,912 [WARN ] UNHANDLED: [ssn:"3ea4e882-cd75-44a0-af49-a39bf0d1fd2d"] ch=0 SessionRequestTimeout(timeout=0) 2010-06-23 15:15:00,504 [WARN ] UNHANDLED: [ssn:"ba461728-265e-4119-a85b-b10f7f0da788"] ch=1 SessionRequestTimeout(timeout=0) 2010-06-23 15:15:00,544 [ERROR] Exception thrown and no ProtocolEngine to handle it at org.apache.qpid.server.transport.ServerSessionDelegate.messageFlow(ServerSessionDelegate.java:1193) at org.apache.qpid.server.transport.ServerSessionDelegate.messageFlow(ServerSessionDelegate.java:96) at org.apache.qpid.transport.MessageFlow.dispatch(MessageFlow.java:97) at org.apache.qpid.transport.SessionDelegate.command(SessionDelegate.java:46) at org.apache.qpid.server.transport.ServerSessionDelegate.command(ServerSessionDelegate.java:110) at org.apache.qpid.server.transport.ServerSessionDelegate.command(ServerSessionDelegate.java:96) at org.apache.qpid.transport.Connection.dispatch(Connection.java:377) at org.apache.qpid.transport.ConnectionDelegate.handle(ConnectionDelegate.java:64) at org.apache.qpid.transport.ConnectionDelegate.handle(ConnectionDelegate.java:40) at org.apache.qpid.transport.MethodDelegate.messageFlow(MethodDelegate.java:140) at org.apache.qpid.transport.MessageFlow.dispatch(MessageFlow.java:97) at org.apache.qpid.transport.ConnectionDelegate.command(ConnectionDelegate.java:54) at org.apache.qpid.transport.ConnectionDelegate.command(ConnectionDelegate.java:40) at org.apache.qpid.transport.Connection.received(Connection.java:342) at org.apache.qpid.transport.Connection.received(Connection.java:55) at org.apache.qpid.transport.network.Assembler.emit(Assembler.java:98) at org.apache.qpid.transport.network.Assembler.assemble(Assembler.java:199) at org.apache.qpid.transport.network.Assembler.frame(Assembler.java:132) at org.apache.qpid.transport.network.Assembler.received(Assembler.java:103) at org.apache.qpid.transport.network.Assembler.received(Assembler.java:48) at org.apache.qpid.transport.network.InputHandler.next(InputHandler.java:187) at org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:103) at org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:42) at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:101) at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:36) at org.apache.qpid.transport.network.mina.MINANetworkDriver.messageReceived(MINANetworkDriver.java:337) at org.apache.mina.common.support.AbstractIoFilterChain$TailFilter.messageReceived(AbstractIoFilterChain.java:703) at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(AbstractIoFilterChain.java:362) at org.apache.mina.common.support.AbstractIoFilterChain.access$1200(AbstractIoFilterChain.java:54) at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceived(AbstractIoFilterChain.java:800) at org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java:243) at org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(ExecutorFilter.java:305) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690) 2010-06-23 15:15:00,544 [ERROR] Exception thrown and no ProtocolEngine to handle it at org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:125) at org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:42) at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:101) at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:36) at org.apache.qpid.transport.network.mina.MINANetworkDriver.messageReceived(MINANetworkDriver.java:337) at org.apache.mina.common.support.AbstractIoFilterChain$TailFilter.messageReceived(AbstractIoFilterChain.java:703) at org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(AbstractIoFilterChain.java:362) at org.apache.mina.common.support.AbstractIoFilterChain.access$1200(AbstractIoFilterChain.java:54) at org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceived(AbstractIoFilterChain.java:800) at org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java:243) at org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(ExecutorFilter.java:305) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)

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