Google App Engine in Java Language

As A Java Developer it is very hard to use Google App Engine.
As for now Google App Engine supports only Python Programming language, Trying learning and writing Python languages can be very frustrating when you are used to the good pleasing Eclipse IDE.

Then I found this nice project:

http://code.google.com/p/java2python/

You can write you Google App Engine Application in Java Language and then just convert it to Python and upload it to Google Servers!!!

Enjoy