ongwt.com

Vinay has published a nice entry about Google Web Toolkit. In few words he explains main concepts behind the wall.

• The GWT Java To Javascript Compiler
• What Does GWT Do
• The GWT AST Model
• GWT Javascript Code Generation
• How Does GWT Native Javascript (JSNI) Work
• How Does GWT Translate JDK Classes
• What are GWT widgets
• How Does the GWT RPC Mechanism Work

Inside the Google Web Toolkit (GWT)

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The goal of the project is to provide users with a method of accessing backends exposing JSON interface from GWT application, in a way that is as similar as possible to the standard GWT RPC.

http://code.google.com/p/gwt-hermes/
Quick startup guide

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Pavel Jbanov

If you use Guice and GWT you'll probably find this handy: GuiceRemoteServiceServlet is a wrapper servlet for GWT RPC utilizing Guice for managing RemoteService implementation object's lifecycle.

GWT RemoteServiceServlet + Guice = GuiceRemoteServiceServlet

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Ryan Heaton

When you use Enunciate 1.4 to publish your Web service API, Enunciate will build you a war that you can drop into your favorite webapp container. The war will supply any or all of the following, depending on your configuration.

Enunciate 1.4: Your JAX-WS endpoint published as a GWT-RPC endpoint

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Panagiotis Astithas :

Regular readers of this blog (both of you) will remember my recent love confession for GWT. While I am glad to say that my feelings have not changed one bit, like all maturing relationships, we are getting more intimately familiar with one another. To the point where you know things about your significant other that you'd rather never found out. And since I know there are many others with feelings for GWT, I thought I'd give you a tip or two, in case you want to make a pass.

The case of the disappeared Exception message in GWT RPC

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It is not easy to integrate server side frameworks (Spring, Acegi, Struts, JSF,...) with GWT. Here is a good patch.
It helps to implement custom server side handlers for GWT-RPC requests.
Refactor RPC out of RemoteServiceServlet

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