Java Programming

Hi everyone,

I am relatively new to java. I am writing a client server application. The client requests an article from the server, the server retrieves it and sends it to the client. That part all works fine. However i want to be able to add new articles to the server and then update the client accordingly without recompiling the whole thing, i.e i want the client to automatically update and provide the option to view the new article that has been added to the server. Can anyone help me please?

Regards,
A.