Thanks for the reply.
To be honest I am not sure, both web apps are separated, have their own
web.xml files and also are accessed via different ports, however as they are
effectively the same application at different stages of development they
each need to load parameters in on start up to a class that holds constant
values. (I dont know if this is the best or a good way to do it, its how it
was done before I started).
Here are some excerpts from the web.xml, the only difference in each of the
2 web apps web.xml is that they load a different value for the url endpoint,
as they point to different message handling development areas:
<servlet-name>ConfigurationManager</servlet-name>
<servlet-class>application.util.startup.ConfigurationManager</servlet-class>
<load-on-startup>1</load-on-startup>
<init-param>
<param-name>MESSAGE.ENDPOINT</param-name>
<param-value>http://192.168.28.193/router/SOAPEndpoint</param-value>
</init-param>
</servlet>
To be honest I am sure its a lack of understanding on my part, but thats
something I want to correct!
Thanks
-----Original Message-----
From: David Delbecq [mailto:[EMAIL PROTECTED]
Sent: 09 May 2008 11:35
To: Tomcat Users List
Subject: Re: Possible to assign different class loader for each web app with
tomcat
This all depends on your webapp structure. If your config class is on the
common or system class loader, it's shared by all webapps. Otherwise, (that
mean if class is in WEB-INF/lib or WEB-INF/classes), it shouldn't be shared.
Unless, of course, you specified a specific classloader to use by tomcat in
your context.xml.
Le Friday 09 May 2008 12:16:23 [EMAIL PROTECTED], vous avez écrit :
> Ok, that's strange because yesterday I had a small problem, and I assumed
> that it was due to the same class being loaded on startup by 2 web apps.
>
> I had a url endpoint loaded into a config class on startup from the
> web.xml, for some reason no messages were reaching the correct end point.
> This config class is also loaded by a test version of the app running
under
> the same tomcat as pre prod. When the second web app was loaded and its
> config class was loaded and the parameter read in from the web.xml it
> changed the value for both web apps.
>
> I have not being using java or tomcat for all that long, but I would have
> thought if a class loader was assigned for each web app then they would
> each have their own copy of the config class? Meaning that web app1 should
> not have been pointing at the end point for web app 2? If not then could
> you tell me why?
>
> Thanks
>
> -----Original Message-----
> From: Mark Thomas [mailto:[EMAIL PROTECTED]
> Sent: 09 May 2008 11:10
> To: Tomcat Users List
> Subject: Re: Possible to assign different class loader for each web app
> with tomcat
>
> [EMAIL PROTECTED] wrote:
> > Hi,
> >
> > Is it possible to configure a separate class loader for each web app
> > running under tomcat? A colleague has informed that he can do this
> > with web sphere and I am wondering if it is possible with tomcat.
>
> This is the case by default. No configuration is required.
>
> Mark
>
>
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