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From Jaroslaw Cwiklik <uim...@gmail.com>
Subject Re: UIMA AS 2.3.1 client not receiving response when using client.sendCAS(aCas)
Date Mon, 15 Apr 2013 13:32:17 GMT
Florin, try the latest uima-as (2.4.0) and let me know if you can replicate
the problem.
There are many bug fixes in the latest code.

-jc



On Mon, Apr 15, 2013 at 5:58 AM, Spico Florin <spicoflorin@gmail.com> wrote:

> Hello!
>    I'm using UIMA AS 2.3.1. My pipeline has this structure:
>
> 1. An entry AAE
> 2. One remote RAAE connected to AAE
> 3. Two remote AE connected to RAAE
>
> All of the above are running as windows services by using procrun (
> http://commons.apache.org/proper/commons-daemon/procrun.html)
>
> One of the AE is running a very expensive process of identifying geonames
> locations. I call this LAE. At some point in time, the  service is stopped
> due to a JVM failure:
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  Internal Error (os_windows_x86.cpp:149), pid=1436, tid=7388
> #  guarantee(result == EXCEPTION_CONTINUE_EXECUTION) failed: Unexpected
> result from topLevelExceptionFilter
> #
> # JRE version: 6.0_30-b12
> # Java VM: Java HotSpot(TM) 64-Bit Server VM (20.5-b03 mixed mode
> windows-amd64 compressed oops)
> # If you would like to submit a bug report, please visit:
> #   http://java.sun.com/webapps/bugreport/crash.jsp
> #
>
> At the time of failure, the client has already sent 2 messages by using
> the  asynchronous method client.sendCAS(aCas).
>   The issues that I have is that after the failure, the client didn't
> receive any response from the AAE, even though the client was set up to
> receive a time out window of 10 minutes.
>    If I send a message again to the pipeline(considering the LAE is down)
> by using a new client ( a different application) via sendCas(aCas) method,
> the AAE is responding with the timeout error.
>
>      My question are:
> 1.Why AAE didn't send a timeout for the two sent messages at the time of
> failure?
> 2.What can prevent the AAE to send back a response to the calling client?
>
> I look forward for your answers.
>  Thank you.
>    Regards,
>    Florin
>
> ****
>

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