Hi Adam,

well i did some searches in google and adjusted the JVM like below 

./httpd.sh -Xmn100M -Xms500M -Xmx500M

and test the application... After that i didn't get  heap exceptions...
Any ideas how to fine tune JVM memory..?

Thanks,
Akila

On Fri, 2006-12-29 at 09:35 -0500, Adam Fletcher wrote:
> Hi,
> 
> What JVM options are you using when you start up resin? Typically, an
> out of heap error means you're running out of virtual machine memory.
> You can tune the VM with the options you pass to resin in the httpd.sh
> script.  
> 
> 
> Thanks,
> 
> Adam Fletcher
> Director, Information Technology
> PowerSteering Software, Inc. 
> 
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of Akila
> Amarathunga
> Sent: Friday, December 29, 2006 9:13 AM
> To: General Discussion for the Resin application server
> Subject: [Resin-interest] Resin java exception
> 
> Hi All,
> 
> I have RH system with apache 2.0 and resin 3.0. All the requests to
> Resin goes through apache using mod_caucho. When I do simultaneous
> searches i get a java exception call like below
> 
> java.lang.OutOfMemoryError: Java heap space
> 
> Complete stack:
> 
> wicket.WicketRuntimeException: Method onFormSubmitted of interface
> wicket.markup.html.form.IFormSubmitListener targeted at component
> [MarkupContainer [Component id = autoForm, page =
> tbt.engine.SearchingPage2, path = 0:autoForm.MyForm, isVisible = true,
> isVersioned = true]] threw an exception
>      at
> wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:174
> )
>      at
> wicket.request.target.component.listener.ListenerInterfaceRequestTarget.
> processEvents(ListenerInterfaceRequestTarget.java:74)
>      at
> wicket.request.compound.DefaultEventProcessorStrategy.processEvents(Defa
> ultEventProcessorStrategy.java:65)
>      at
> wicket.request.compound.AbstractCompoundRequestCycleProcessor.processEve
> nts(AbstractCompoundRequestCycleProcessor.java:57)
>      at
> wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java:846)
>      at
> wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:879)
>      at wicket.RequestCycle.step(RequestCycle.java:960)
>      at wicket.RequestCycle.steps(RequestCycle.java:1034)
>      at wicket.RequestCycle.request(RequestCycle.java:453)
>      at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:215)
> 
> Please help me out if any of you guys come through a exception like
> this.
> 
> Thanks,
> Akila
> 
> 
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