How to stop the Threadmill
qznc
qznc at go.to
Mon Jan 28 02:30:34 PST 2013
On Monday, 28 January 2013 at 10:18:27 UTC, Chris wrote:
> I am sure this has been asked before, but I couldn't find a
> solution or a hint via Google: I use a separate thread to play
> a sound file. Everything works fine, except that I cannot tell
> the thread to stop what it is doing. It refuses to receive
> messages while it is doing what it's doing (even if I just run
> a simple test function with a long for-loop to make sure it's
> not a hardware issue). I should probably add that the thread is
> started from within the main loop of a socket that waits for
> input. If the input is "stop" it should tell the play-thread to
> stop, but nothing happens.
> I can imagine that the thread is no longer visible to the
> main-thread, although I keep a reference to it. Any help or
> hint will be appreciated.
There is no Thread.kill/stop method, if you are looking for it.
Your thread should run a loop to check for termination repeatedly.
while (this.running) {
// do another chunk of work
}
To terminate the thread, you need to toggle the running flag and
wait for it to end.
soundplayer.running = false;
If your "chunk of work" is blocked as it waits for IO or
something, that might take a long time.
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