I'm looking for one that can be used to handle many long poll clients and does not create a thread for each request.
Each call to IIS (ASP.NET) page works on its own thread. A good library should not create some extra threads. So, I'm using PokeIn inside my solution(online learning) and it doesnt create extra threads. It has a free community edition but not an open source :(
来源:https://stackoverflow.com/questions/2322196/are-there-any-good-open-sourced-comet-web-servers-for-asp-net-mvc-applications