public void execute(TrackStateListener listener)
{
try
{
hasStarted = true;
activeListener = listener;
remoteNodeManager.startPlaying(this);
}
catch (Exception throwable)
{
listener.onTrackException(track, ExceptionTools.wrapUnfriendlyExceptions("An error occurred when trying to start track remotely.", FriendlyException.Severity.FAULT, throwable));
ExceptionTools.rethrowErrors(throwable);
}
}
private bool handleResponseBody(Discord.Audio.Streams.InputStream inputStream, TickBuilder tickBuilder)
{
CountingInputStream countingStream = new CountingInputStream(inputStream);
DataInputStream input = new DataInputStream(countingStream);
RemoteMessage message;
try
{
while ((message = mapper.decode(input)) != null)
{
if (message is TrackStartResponseMessage)
{
handleTrackStartResponse((TrackStartResponseMessage)message);
}
else if (message is TrackFrameDataMessage)
{
handleTrackFrameData((TrackFrameDataMessage)message);
}
else if (message is TrackExceptionMessage)
{
handleTrackException((TrackExceptionMessage)message);
}
else if (message is NodeStatisticsMessage)
{
handleNodeStatistics((NodeStatisticsMessage)message);
}
}
}
catch (InterruptedException)
{
log.LogError("Node {} processing thread was interrupted.", nodeAddress);
System.Threading.Thread.CurrentThread.Interrupt();
return(false);
}
catch (System.Exception e)
{
log.LogError("Error when processing response from node {}.", nodeAddress, e);
ExceptionTools.rethrowErrors(e);
}
finally
{
tickBuilder.responseSize = countingStream.Count;
}
return(true);
}
public void run()
{
if (closed || !threadRunning.compareAndSet(false, true))
{
log.LogDebug("Not running node processor for {}, thread already active.", nodeAddress);
return;
}
log.LogDebug("Trying to connect to node {}.", nodeAddress);
connectionState.set(ConnectionState.PENDING.id());
try
{
using (HttpInterface httpInterface = httpInterfaceManager.Interface)
{
RingBufferMath timingAverage = new RingBufferMath(10, @in => Math.Pow(@in, 5.0), @out => Math.Pow(@out, 0.2));
while (processOneTick(httpInterface, timingAverage))
{
aliveTickCounter = System.Math.Max(1, aliveTickCounter + 1);
lastAliveTime = DateTimeHelperClass.CurrentUnixTimeMillis();
}
}
}
catch (InterruptedException)
{
log.LogInformation("Node {} processing was stopped.", nodeAddress);
System.Threading.Thread.CurrentThread.Interrupt();
}
catch (IOException e)
{
if (aliveTickCounter > 0)
{
log.LogError("Node {} went offline with exception.", nodeAddress, e);
}
else
{
log.LogDebug("Retry, node {} is still offline.", nodeAddress);
}
}
catch (System.Exception e)
{
log.LogError("Node {} appears offline due to unexpected exception.", nodeAddress, e);
ExceptionTools.rethrowErrors(e);
}
finally
{
processHealthCheck(true);
connectionState.set(ConnectionState.OFFLINE.id());
aliveTickCounter = System.Math.Min(-1, aliveTickCounter - 1);
threadRunning.set(false);
if (!closed)
{
long delay = ScheduleDelay;
if (aliveTickCounter == -1)
{
log.LogInformation("Node {} loop ended, retry scheduled in {}.", nodeAddress, delay);
}
scheduledExecutor.schedule(this, delay, TimeUnit.MILLISECONDS);
}
else
{
log.LogInformation("Node {} loop ended, node was removed.", nodeAddress);
}
}
}