title: Java reliable UDP
body: <p>Please suggest java library, that implements reliable udp. It will be used for a game server to communicate to clients and to other servers.
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  PS Maybe you can suggest tech that will be more productive to work with for such task(game server)? But this must work on linux.</p>
  
  <p><strong>Edit:</strong> It's an action type game, so it needs to talk to server as fast as possible.</p>
  
  <p><strong>Edit 2:</strong> I found <a href="http://enet.bespin.org/" rel="noreferrer">Enet</a> which was used for a FPS game, but it's C++, will there be an overhead if I call it many times a second?</p>