File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
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PortableRemoteObject Narrow

 
Nikhil Jain
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Is PortableRemoteObject requried for EJB3.

I had created a session bean & deployed it on JBOSS Server. I created a stand alone client. I did not do any narrowing but it still worked. I modified by code, to include the narrowing part. It also worked. So is this narrowing required in EJB 3
 
Scott Selikoff
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It's considered good form for casting but as you saw it can work both ways.
 
I agree. Here's the link: http://aspose.com/file-tools
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