Atmosphere (http://atmosphere.dev.java.net <http://atmosphere.dev.java.net/>) has an Apache License (at least that's the one in GitHub) and v0.7 has:

- Native GWT support
- WebSocket emulator support (Iike Flash)
- Easier integration with Guice
- Servlet 3.0 support
- Jersey support
- Atmosphere
 Meteor
 module
 which allows
 any
 existing
 Servlet
 based
 application
 (Wicket,
JSP,
JSF,
etc.) 

to 
easily
 add
 asynchronous
 support - Massive scalability with a Cluster plugin architecture (JGroups, JMS/ActiveMQ, Redis, XMPP,i etc.) - Runs on any Java based Web Server, including Tomcat, Jetty, GlassFish, Weblogic, Grizzly, JBossWeb and JBoss, Resin, etc

v0.8 due before the summer will have :

- Socket.IO support
- Cometd 2.2.x support

What do you think ?

On 10-04-2011 10:16, Yuri Z. wrote:
Then we can't use it.

Sent from my iPhone

On 10 באפר 2011, at 11:37, Scott Wilson<scott.bradley.wil...@gmail.com>  wrote:

On 9 Apr 2011, at 22:49, Yuri Z wrote:

By the way, it seems that JWebSocket is licensed under LGPL, is it
compatible with Apache license?
Nope.

2011/4/10 Nelson Silva<nelson.si...@gmail.com>

Hi all,

I'd really like to be able to create a WAIB WAR deployable in as many
servers as possible.
With Guice servlet injection and a proper GuiceServletContextListener we
can already have a WAR deployable on Jetty>= 7 but if we want to support
other servers websocket support really makes this difficult.

I'd like to get everyone's input on jWebSocket vs Atmosphere vs Cometd in
order to try and develop an alternative RPC server.

Having automatic negotiation between the client and the server and with
proper fallback mechanisms we could have WebSockets ( with and without
Flash) and Comet support.
Isn't this what Socket.io is for?

We should keep the protobuf stuff and keep in mind that we need to support
proper authentication and everything should work across firewalls.

Looking forward for some of your thoughts on this.

Regards,

  Nelson


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