itm/testbed-runtime — Issue #129: Exceptions at random times in the pipeline causing listener to disconect 
Author: amaxilat
Created: 2012-01-16 10:35:08+00:00
State: open

Some times while a listener script is running the Channel receives Exception like :

2012-01-16T11:21:27.266+02:0011:21:27,387 WARN - Unexpected exception from downstream: [id: 0x001dddba, /150.140.5.11:49818 => wisebed.itm.uni-luebeck.de/141.83.68.89:8885] EXCEPTION: java.lang.reflect.UndeclaredThrowableException

This happened some times in parallel with an error in the backend like :

java.io.IOException: Read end dead
at java.io.PipedInputStream.checkStateForReceive(PipedInputStream.java:246)
at java.io.PipedInputStream.receive(PipedInputStream.java:210)
at java.io.PipedOutputStream.write(PipedOutputStream.java:132)
at de.uniluebeck.itm.wsn.drivers.core.concurrent.InputStreamCopyRunnable.copyAvailableBytes(InputStreamCopyRunnable.java:84)
at de.uniluebeck.itm.wsn.drivers.core.concurrent.InputStreamCopyRunnable.run(InputStreamCopyRunnable.java:60)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
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