Best choice for Long-poll / Comet in Java or C #?

Question

Which own server is best, in your opinion, to implement a long poll / Comet ? The first target application is chat, but there will be other implementations - we mainly need push-to-client capabilities.

I restrict answers to C # or Java, because these two technologies dominate my workplace. Requirements, as usual: performance, ease of deployment / programming, configuration, ...

Answer 1

IIS + WebSync is a very direct, scalable, and extensible push server solution. There is a free Community edition that I recommend checking out.

Answer 2

Both Java and .NET platforms are powerful enough to meet your needs. If you choose Java: you can start with DWR , otherwise there should be a choice on the .net PokeIn side .

Answer 3

- . .

http://www.hanselman.com/blog/AsynchronousScalableWebApplicationsWithRealtimePersistentLongrunningConnectionsWithSignalR.aspx

SignalR, nuget.

@github

https://github.com/SignalR/SignalR

Answer 4

, .

Answer 5

netty-socketio . Java- long-pooling websocket Socket.IO.

Answer 6

, , Glassfish. .