How to register existing Glassfish server in Eclipse?

I have previously installed Glassfish and been usin开发者_如何学Cg it with Netbeans. I have decided to switch to Eclipse. Now, I have installed Eclipse. When creating a new Dynamic Web Project, it does not show Glassfish, so I installed plugins for it but what it does is to install a new Glassfish server.

How will I tell eclipse that I have already a Glassfish server and point it to that?

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You can register a server in the Preferences---> Server---> Runtime Environments .

The main point is that you should install The server adapter for Glassfish in order to integrate the glassfish to the eclipse . You can refer here , and here for the tutorial.