WebSockets production ready server in Java?

Question

EDIT: removed reference to C# as the only accepted answer is about Java. If someone needs information about websocket server implementation in C#, ask a new

Answer 1

For Java, check out this informative post. Copy-paste from there:

• Jetty WebSocket Server – Jetty has supported WebSockets since last September. This seems to be a good option.
• Caucho Resin
• jWebSocket
• GlassFish/Grizzly (see a DZone posting on it here)
• JBoss Netty (see patch here)
• Webbit

Out of these options, I guess Jetty and Resin are the most mature and stable. However, always good to do your own testing.