UndeclaredThrowableException if EJB invocation fails with IOException

2012/09/27 09:10:22:331 EDT [ERROR][Runner - 1533] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Error getting response. <java.lang.reflect.UndeclaredThrowableException>
        java.lang.reflect.UndeclaredThrowableException
	at $Proxy0.getSerialAndIncrement(Unknown Source)
	at org.jboss.smartfrog.clustering.ejb3.StatefulSBProcessorFactoryImpl$EJB3RequestProcessor.processRequest(StatefulSBProcessorFactoryImpl.java:75)
	at org.jboss.smartfrog.loaddriver.CompoundRequestProcessorFactoryImpl$CompoundRequestProcessor.processRequest(CompoundRequestProcessorFactoryImpl.java:52)
	at org.jboss.smartfrog.loaddriver.Runner.run(Runner.java:87)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Broken pipe
	at sun.nio.ch.FileDispatcher.write0(Native Method)
	at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:29)
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:69)
	at sun.nio.ch.IOUtil.write(IOUtil.java:40)
	at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:334)
	at org.xnio.nio.AbstractNioStreamChannel.write(AbstractNioStreamChannel.java:303)
	at org.xnio.channels.FramedMessageChannel.doFlushBuffer(FramedMessageChannel.java:295)
	at org.xnio.channels.FramedMessageChannel.doFlush(FramedMessageChannel.java:309)
	at org.xnio.channels.FramedMessageChannel.send(FramedMessageChannel.java:236)
	at org.xnio.channels.Channels.sendBlocking(Channels.java:200)
	at org.jboss.remoting3.remote.OutboundMessage$1.accept(OutboundMessage.java:109)
	at org.xnio.streams.BufferPipeOutputStream.send(BufferPipeOutputStream.java:126)
	at org.xnio.streams.BufferPipeOutputStream.send(BufferPipeOutputStream.java:114)
	at org.xnio.streams.BufferPipeOutputStream.flush(BufferPipeOutputStream.java:143)
	at org.xnio.streams.BufferPipeOutputStream.close(BufferPipeOutputStream.java:161)
	at org.jboss.remoting3.remote.OutboundMessage.close(OutboundMessage.java:193)
	at org.jboss.ejb.client.remoting.ChannelAssociation.releaseChannelMessageOutputStream(ChannelAssociation.java:266)
	at org.jboss.ejb.client.remoting.RemotingConnectionEJBReceiver.processInvocation(RemotingConnectionEJBReceiver.java:203)
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181)
	at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:42)
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
	at org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:125)
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
	at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:136)
	at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:121)
	at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:104)
	... 5 more

2012/09/27 09:10:22:344 EDT [ERROR][Runner - 114] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Error getting response. <java.lang.reflect.UndeclaredThrowableException>
        java.lang.reflect.UndeclaredThrowableException
	at $Proxy0.getSerialAndIncrement(Unknown Source)
	at org.jboss.smartfrog.clustering.ejb3.StatefulSBProcessorFactoryImpl$EJB3RequestProcessor.processRequest(StatefulSBProcessorFactoryImpl.java:75)
	at org.jboss.smartfrog.loaddriver.CompoundRequestProcessorFactoryImpl$CompoundRequestProcessor.processRequest(CompoundRequestProcessorFactoryImpl.java:52)
	at org.jboss.smartfrog.loaddriver.Runner.run(Runner.java:87)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.jboss.remoting3.NotOpenException: Writes closed
	at org.jboss.remoting3.remote.RemoteConnectionChannel.openOutboundMessage(RemoteConnectionChannel.java:107)
	at org.jboss.remoting3.remote.RemoteConnectionChannel.writeMessage(RemoteConnectionChannel.java:296)
	at org.jboss.ejb.client.remoting.ChannelAssociation.acquireChannelMessageOutputStream(ChannelAssociation.java:249)
	at org.jboss.ejb.client.remoting.RemotingConnectionEJBReceiver.processInvocation(RemotingConnectionEJBReceiver.java:196)
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:181)
	at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:42)
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
	at org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:125)
	at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:183)
	at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:136)
	at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:121)
	at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:104)
	... 5 more

2012/09/27 09:14:37:914 EDT [ERROR][Runner - 335] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Error getting response. <java.lang.reflect.UndeclaredThrowableException>
        java.lang.reflect.UndeclaredThrowableException
	at $Proxy0.getSerialAndIncrement(Unknown Source)
	at org.jboss.smartfrog.clustering.ejb3.StatefulSBProcessorFactoryImpl$EJB3RequestProcessor.processRequest(StatefulSBProcessorFactoryImpl.java:75)
	at org.jboss.smartfrog.loaddriver.CompoundRequestProcessorFactoryImpl$CompoundRequestProcessor.processRequest(CompoundRequestProcessorFactoryImpl.java:52)
	at org.jboss.smartfrog.loaddriver.Runner.run(Runner.java:87)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Channel Channel ID 9d26983d (outbound) of Remoting connection 12dfbabd to null has been closed
	at org.jboss.ejb.client.remoting.ChannelAssociation$1.handleClose(ChannelAssociation.java:115)
	at org.jboss.ejb.client.remoting.ChannelAssociation$1.handleClose(ChannelAssociation.java:107)
	at org.jboss.remoting3.spi.SpiUtils.safeHandleClose(SpiUtils.java:54)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable$CloseHandlerTask.run(AbstractHandleableCloseable.java:501)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.runCloseTask(AbstractHandleableCloseable.java:406)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.closeComplete(AbstractHandleableCloseable.java:277)
	at org.jboss.remoting3.remote.RemoteConnectionChannel.closeAction(RemoteConnectionChannel.java:517)
	at org.jboss.remoting3.spi.AbstractHandleableCloseable.closeAsync(AbstractHandleableCloseable.java:359)
	at org.jboss.remoting3.remote.RemoteConnectionHandler.closeAllChannels(RemoteConnectionHandler.java:382)
	at org.jboss.remoting3.remote.RemoteConnectionHandler.handleConnectionClose(RemoteConnectionHandler.java:103)
	at org.jboss.remoting3.remote.RemoteReadListener.handleEvent(RemoteReadListener.java:78)
	at org.jboss.remoting3.remote.RemoteReadListener.handleEvent(RemoteReadListener.java:45)
	at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:72)
	at org.xnio.channels.TranslatingSuspendableChannel.handleReadable(TranslatingSuspendableChannel.java:189)
	at org.xnio.channels.TranslatingSuspendableChannel$1.handleEvent(TranslatingSuspendableChannel.java:103)
	at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:72)
	at org.xnio.nio.NioHandle.run(NioHandle.java:90)
	at org.xnio.nio.WorkerThread.run(WorkerThread.java:187)

            myBean = (RemoteStatefulSB) context.lookup("ejb:" + appName + "/" + moduleName + "/" + distinctName + "/" + beanName + "!" + viewClassName + "?stateful");