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August 29, 2008 09:09pm pdt
 
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Waking up a thread being blocked by readLine()

Hi,

I have a simple game which has a main UI class, and then a thread class which handles communicating with a game server. The game thread handles normal player move coordination stuff, no big deal. On top of that, I want to support chatting between players. This is where I'm stuck. Right now I have a specific order in which server and client block waiting for the peer to send data, via a call to:

    in.readLine();

that's fine, but now if a player wants to send a text message to other players, there's no way for me to interrupt the thread waiting on that readLine() command to instead just call:

    out.println("The users text message.");
    out.flush();

I thought I could have a separate socket connection dedicated to just the chat service, but that seems wasteful since I already have a perfectly good socket connection open already. Is there some way to interrupt readLine() so that I can instead send some data instead of waiting to receive?

Thanks
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Question Stats
Zone: Programming
Question Asked By: DJ_AM_Juicebox
Solution Provided By: objects
Participating Experts: 5
Solution Grade: A
Views: 0
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