[jboss-user] [Beginners Corner] - how to package ear and lib, classloader issue

[javatwo]

I have an ear application with entity,business and web modules.


<application ...>
  
      foo.par
    

    
      bar.ejb3
    

    
        
            <web-uri>baz.war</web-uri>
            <context-root>/</context-root>
        
    




The .par, .ejb3 and war files use classes in common.jar.  I put the common.jar under /server/default/lib.

In the common.jar,  

String className = System.getProperty("FooClassName");
Class.forName(className).newInstance();

trying to instantiate the package.Foo that is defined in web module inside the ear file,

throws a exception:

 java.lang.ClassNotFoundException: No ClassLoaders found for: package.Foo

the package.Foo is application specific and  can not be put into common.jar that is a common library. However the common lib needs to instantiate the application specific class.

How to solve this issue?
Thanks for any help.
Dave


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