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Subject Re: Custom ClassLoader configuration problem
Date Mon, 14 Jul 2003 22:14:32 GMT
This patch may help if you are compiling with JDK1.3 and using Tomcat5:


In a message dated 7/14/03 9:14:05 PM Eastern Daylight Time, writes:

> Subj:Custom ClassLoader configuration problem
> Date:7/14/03 9:14:05 PM Eastern Daylight Time
> From: (Stephen Peck)
> Reply-to: <A HREF=""></A>
(Tomcat Users List)
> To:
> Can anyone help me with custom class loaders in Tomcat.
> I am trying to add a custom class loader that will retrieve classes from
> a source other than the normal class path entries and cannot figure how
> to get Tomcat to load my Class loader chained to WebappLoader.
> I have tried entering the following code into server.xml
> <Context path="" docBase="ROOT" debug="1">
> <Loader loaderClass="RemoteClassLoader" delegate="true"/>
> </Context>
> And this seems to throw no errors but does not get used or at any point
> execute any code in the constructors of the class loader.
> When I added a 'RemoteLoader' class which extended WebappLoader,
> catalina threw a NoClassDefFoundError for WebappLoader. I assume this is
> because catalina.jar has not yet been loaded, only bootstrap at this
> point.
> If anyone has successfully achieved a similar process could you help me
> out.  I noticed Joe User had a similar question, if you figured it out
> maybe you could point me in the rigth direction

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