GWT Emite , any experience?

I am currentlty learning gwt emite for xmpp server communication using the GWT Should I go ahead with 开发者_如何学JAVAthis or any other GWT framework exists ?

Please help.

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A google search reveals a couple of libraries

1. GWT Bindings for the Strophe XMPP library. This project intends to provide GWT bindings to the Strophe.js XMPP library
2. Atmosphere-GWT project. Although not exactly a general purpose XMPP library, Atmosphere appears to have some kind of support for XMPP.