JSP, frames and pooling

Hello all,
I' am encountering some problems whils using DataWebbeans in frames:
I have a page composed of two frames, each of the refering a given Jsp.
Both jsp's make use of the same applicationModule (through a data web bean),
The problem is that sometimes one of the jsp's releases the application module to the pool before the other one has finished using it resulting in null pointer exception.
Does anyone know of a solution to this kind of issue?
Thanks In Advance, Remi
In case it is useful, I use jdev 3.2.2 on apache+tomcat, with a 8.1.6 database.
null

Thanks Brian,
I do use the statuful mode, but the problem was elsewhere, I just found out what it was:
My beans's were directly using the method
JSPApplicationRegistry.getInstance().getAppModuleFromContexts(appName, session, page);
instead of
JSPApplicationRegistry.getInstance().getAppModuleInstance(appName, page);
in order to retrieve application modules.
Things seem to work OK now.
Thanks anyway, Remi
null

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