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September 2013

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Subject:
From:
Ralf Buschermöhle <[log in to unmask]>
Reply To:
ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Date:
Fri, 6 Sep 2013 11:59:37 +0200
Content-Type:
multipart/signed
Parts/Attachments:
text/plain (618 bytes) , 56.stack (60 kB) , 56+-500.stack (288 kB) , Exception.stack (514 kB) , text/plain (-1 MB) , signature.asc (-1 MB)
Hi,

unfortunately adding memory does not solve the problem. 

It does not seem to be heap related ... I jstacked after 56 slaves, after 500 adding and removing (also waited for the disconnect messages) slaves and after the next 500 I received the Exception.

And the number of threads did not reduce after waiting.

I attached the thread dumps.

It's the slaveMonitor ... who does not receive an interrupt?

 public boolean waitOnMonitor(Object monitor)
        {
        try
            {
            monitor.wait();
            }
        catch (InterruptedException e) { return false; }
        return true;
        }

Greetings,

	Ralf






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