Re: Native memory leak using wicket-1.2.6 / IBM JDK 1.4 / Windows 2003 Server SP1

[prasun <pr...@landg.com>]

It is 'deployment' mode, good advise though.
By any chance, any recommendation on JVM -ms / -mx parameters for wicket
application?

What we have found that
we needed to set the 
1/ low -ms value. 
2/ comparatively high -mx value , but had to make sure that it does not
exceed half of the available memory of the box
 

Carlo Camerino wrote:
> 
> did yous witch your aplication to deployment mode.
> Using development mode in websphere using wicket will cause it to have
> memory leaks.
> Even in 1.3.5 we experience it.
> Try switching to deployment mode and see if helps
> 
> On Thu, Apr 23, 2009 at 10:20 PM, Martijn Dashorst <
> martijn.dashorst@gmail.com> wrote:
> 
>> Wicket doesn't do anything with native stuff—we're doing pure Java.
>> Either you did something strange, or there's a bug in WebSphere or the
>> IBM JDK you're running into.
>>
>> Martijn
>>
>> On Thu, Apr 23, 2009 at 1:37 PM, Basak, Prasan (TCS)
>> <Pr...@landg.com> wrote:
>> > Hi,
>> >
>> > Our web application use following configuration for development, and it
>> > frequently gives Java core dump without enough load.
>> > We contacted IBM support, who, after analysing dump file, has found
>> that
>> > some of the html files of our app have been stored in the native memory
>> > space ( not heap memory) , presumably by wicket.
>> >
>> > Did any other user of wicket 1.2.x experience similar issues?
>> >
>> > Env:
>> > JDK = IBM JDK 1.4
>> > OS = Windows 2003 Server SP1
>> > Application Server = Websphere Process Server 6.0.2x
>> > Web application = Is a pure java app
>> > Wicket Version = 1.2.6
>> >
>> > Thanks
>> > prasun
>> >
>> >
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