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1. Once you have all the prerequisites installed. Launch Eclipse from <Eclipse_Home>/eclipse.
2. By default Eclipse will be launched with Java EE perspective.
3. Select the servers tab as shown in the figure and select New->Server.
   
   
   
   
   
   
4. On the next screen select Download Additional Server Adapters as shown in the figure.
   
   
   
   
   
   
5. Select Geronimo V2.1 Server Adapter v2.1.2 adapter and select Next.
   
   
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6. Accept the license agreement and select Finish.
   
   
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7. Next screen will ask for confirmation. Select Ok. Once done Geronimo V2.1 server adapter will be downloaded and installed.
   
   
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8. Once the adapter is installed you will be prompted to restart the server. Select Yes.
   
   
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Installing GEP using Eclipse update manager

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