Hi Adam,

I checked the gc.log and it happens if there's a full gc dump. After
that user has to restart the browser to access the site, refresh won't
work...

Thanks,
Akila

On Fri, 2007-01-05 at 10:30 -0500, Adam Fletcher wrote:
> Akila,
> 
> Check gc.log and see if it is reporting "Full GC" in it during the time
> of the 50x error - it could be pausing the application during the full
> GC, causing your front end web server to not be able to connect. 
> 
> 
> 
> 
> Thanks,
> 
> Adam Fletcher
> Director, Information Technology
> PowerSteering Software, Inc. 
> 
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Akila
> Amarathunga
> Sent: Friday, January 05, 2007 12:13 AM
> To: General Discussion for the Resin application server
> Subject: [Resin-interest] resin jvm problem
> 
> Hi All,
> 
> I have resin 3..0.21 install in a RH el4 and use apache as a frontend.
> My problem with the default setting resin works ok but it gives an
> 'outofmemory' error when application usage is high. So I added following
> in my httpd.sh,
> 
> args="-J-Xms64m -J-Xmx512m -J-verbose:gc -Xloggc:gc.log"
> 
> Then i didn't get the 'outofmemory' error but after sometime resin stop
> responding. When trying to conenct to application it gives http error
> '500' saying server not available due to maintenance. 
> Then I removed args and after that i didn't get the '500' error code
> (but the memory problem is still there).
> 
> Please guys could you tell me what causes this problem ?
> 
> Thanks,
> Akila
> 
> 
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