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List:       grinder-use
Subject:    Re: [Grinder-use] Grinder Processes Do Not Stop
From:       Philip Aston <philipa () mail ! com>
Date:       2012-06-29 6:49:29
Message-ID: 4FED4FF9.1050109 () mail ! com
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That's the agent, not the worker process.

You can take a thread dump of the worker process using jstack (more @
http://grinder.sourceforge.net/faq.html#thread-dumps)

- Phil

On 22/06/12 14:50, Frank@X wrote:
> Thanks for the quick response.
>
> I used eclipse debugger to show me the threads.
>
> I ran with 2 processes, but it had 4 executor threads and 4 Stream
> Redirector threads.  Same if I run 3 processes.
>
> Interestingly, when I run with just 1 process, it does terminate, but the
> summary stats say no messages were run.
>
> Below shows the content of only one of the executor threads and one of the
> Stream Redirector threads since the content of all of them were identical.
>
> I noted that 2 of the executor threads have the same names and the 4 Stream
> Redirector threads have only 2 names.
>
> net.grinder.Grinder at localhost:61614 (Suspended)	
> 	Daemon System Thread [Attach Listener] (Suspended)	
> 	Daemon System Thread [Signal Dispatcher] (Suspended)	
> 	Daemon System Thread [Finalizer] (Suspended)	
> 	Daemon System Thread [Reference Handler] (Suspended)	
> 	Thread [main] (Suspended)	
> 		Object.wait(long) line: not available [native method]	
> 		Condition.waitNoInterrruptException(long) line: 66	
> 		AgentImplementation.run() line: 348	
> 		Grinder.run() line: 134	
> 		Grinder.main(String[]) line: 75	
> 	Daemon Thread [Timer-0] (Suspended)	
> 		Object.wait(long) line: not available [native method]	
> 		TaskQueue(Object).wait() line: 485	
> 		TimerThread.mainLoop() line: 483	
> 		TimerThread.run() line: 462	
> 	Daemon Thread [Executor thread 1] (Suspended)	
> 		Object.wait(long) line: not available [native method]	
> 		Condition(Object).wait() line: 485	
> 		ThreadSafeQueue<T>.dequeue(boolean) line: 81	
> 		Executor$ExecutorRunnable.interruptibleRun() line: 121	
> 		InterruptibleRunnableAdapter.run() line: 59	
> 		Thread.run() line: 662	
> 	Daemon Thread [Executor thread 0] (Suspended)	
> 	Daemon Thread [Executor thread 2] (Suspended)	
> 	Daemon Thread [Executor thread 0] (Suspended)	
> 	Daemon Thread [Stream redirector for process
> java.lang.ProcessImpl@52f6438d] (Suspended)	
> 		FileInputStream.readBytes(byte[], int, int) line: not available [native
> method]	
> 		FileInputStream.read(byte[], int, int) line: 220	
> 		BufferedInputStream.fill() line: 218	
> 		BufferedInputStream.read1(byte[], int, int) line: 258	
> 		BufferedInputStream.read(byte[], int, int) line: 317	
> 		StreamCopier.copy(InputStream, OutputStream) line: 75	
> 		StreamCopier$1.interruptibleRun() line: 113	
> 		InterruptibleRunnableAdapter.run() line: 59	
> 		Thread.run() line: 662	
> 	Daemon Thread [Stream redirector for process
> java.lang.ProcessImpl@52f6438d] (Suspended)	
> 	Daemon Thread [Stream redirector for process
> java.lang.ProcessImpl@37a001ff] (Suspended)	
> 	Daemon Thread [Stream redirector for process
> java.lang.ProcessImpl@37a001ff] (Suspended)	
>



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