Hi Asankha, ok, most of the time I only tested on Linux, as this will be our production environment. Right now I'm at home and only have a few virtualized Linux-boxes on some windows machines available. That's why I tested straight on Windows, as I did not think much about the differences in the underlying nio implementation for such basic tests. I did not put the ESB in maintenance mode. I just sequentially sent messages via soapUI to the ESB and got that error, without changing something on the ESB (no maintenance mode, no graceful restart)... It was just ment as a warm-up test to check the environment, and I'm happy that I did this before. Otherwise I might have thought of a bug in the new graceful shutdown code. ;-) I re-run the exact same test against version 1.6 of WSO2 ESB (on the same machine, with the same configuration) - no problems. So this looks like a regression. I'm not sure whether I would be able to trigger the same problem under Linux. If you need some further information to reproduce the problem, please just ask. I'm willing to help. Regards, Eric
________________________________ Von: [EMAIL PROTECTED] im Auftrag von Asankha C. Perera Gesendet: So 04.05.2008 20:14 An: [email protected] Betreff: Re: [esb-java-dev] AsynchronousCloseException Eric Since your production environment is Linux, I would not recommend trying to isolate the above problem in Windows. One basic difference with the NIO platform is that we read using channels, and then need to switch into Java streams for the rest of the processing, and we use Pipe's in Unix, and Simulated (i.e. Buffered) pipes in Windows. Also, its good to stick to JDK 1.5.0_14 wherever possible. If you put the ESB into maintenance during the 'load test', it may have caused some problem to the client as new connections would have been refused by the ESB.. I am not sure I understand exactly how you did the test. I would try to reproduce this tomorrow, and thought of using the SimpleStockQuote service, the Java ApacheBench client and the ESB.. and putting the ESB into graceful shutdown? Is this what you tried as well? asankha
<<winmail.dat>>
_______________________________________________ Esb-java-dev mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/esb-java-dev
