--- Peter Crowther <[EMAIL PROTECTED]> wrote:

> > From: Sriram N [mailto:[EMAIL PROTECTED] 
> > --- Gal Robert <[EMAIL PROTECTED]> wrote:
> > > we have a new user requriement: to be able to modifiy the 
> > > application without affecting user work.
<snip/>

> > You'll could place the context.xml in either the conf 
> > directory, or in the
> > war's WEB-INF folder. Just ensure that the "reloadable" 
> > attribute is set to "true".
> 
> Note that reloading a webapp when you have made changes may not allow
> the user to continue working - for example, if you've changed what's in
> the session then they may get errors.
> 

Indeed. For e.g., if you've some objects in the session, and the web app is
being reloaded, then active sessions would be serialized (along with the
objects within them). Once the web app is reloaded completely and the sessions
are reactivated, you may face problems in case you've changed the classes of
those objects that were serialized within the session.

>               - Peter
> 
-- Sriram

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