@Override
public AbstractMessage handleIncomingMessage(AbstractMessage incomingMessage) {
this.receivedMessagesAverage.inputValue(1);
logger.info("in handleIncomingMessage(" + incomingMessage.toString() + ")");
// adds them to a list to see later which got stuck here
incomingMessage.setReceiveTimeMillis(Clock.getMainClock().getTimeInMillis(false));
synchronized (receivedMessages) {
this.receivedMessages.add(incomingMessage);
}
// handles the message
AbstractMessage replyMessage = null;
try {
replyMessage = this.handleMessage(incomingMessage);
} catch (InterruptedException e) {
logger.debug("interrupted");
e.printStackTrace();
}
synchronized (receivedMessages) {
this.receivedMessages.remove(incomingMessage);
}
return replyMessage;
}
protected AbstractMessage handleMessage(AbstractMessage incomingMessage)
throws InterruptedException {
// adds message to the right pipeline
// BR
if (incomingMessage instanceof BlockRequestMessage) {
BlockRequestMessage blockRequestMessage = (BlockRequestMessage) incomingMessage;
// stats
this.videoSignaling.getStats().newIncomingRequest(blockRequestMessage);
this.pipelineBlockRequest.offer(incomingMessage);
}
// USM
else if (incomingMessage instanceof SubscribeMessage
|| incomingMessage instanceof InterestedMessage
|| incomingMessage instanceof DisconnectMessage
&& ((DisconnectMessage) incomingMessage).stopUploading())
this.pipelineUploadSlotManager.offer(incomingMessage);
// TUNER
else if (incomingMessage instanceof PingMessage
|| incomingMessage instanceof HaveMessage
|| incomingMessage instanceof SubscribedMessage
|| incomingMessage instanceof QueuedMessage
|| incomingMessage instanceof GrantedMessage
|| incomingMessage instanceof BlockReplyMessage
|| incomingMessage instanceof PeerSuggestionMessage
|| incomingMessage instanceof DisconnectMessage
&& ((DisconnectMessage) incomingMessage).stopDownloading())
this.pipelineTuner.offer(incomingMessage);
else {
logger.error(
"Message of type ("
+ incomingMessage.getClass().getCanonicalName()
+ ", "
+ incomingMessage.toString()
+ ") is not recognized");
// flow control needs to take its MID not to have a gap
this.pipelineUploadSlotManager.offer(incomingMessage);
return null;
}
AbstractMessage replyMessage = null;
try {
replyMessage = this.waitForProcessingGetReply(incomingMessage);
} catch (Exception e) {
e.printStackTrace();
logger.error("Error waiting for message to be processed: " + e.getMessage());
}
return replyMessage;
}
@Override
public void run() {
try {
// receivedMessagesAverage
logger.info("receivedMessagesAverage: " + receivedMessagesAverage.getAverage());
// print which are unprocessed
long currentTime = Clock.getMainClock().getTimeInMillis(false);
String debug = "";
synchronized (receivedMessages) {
for (AbstractMessage message : receivedMessages)
debug +=
message.toString() + "@" + (message.getReceiveTimeMillis() - currentTime) + ":";
}
if (logger.isDebugEnabled()) logger.debug("unprocessed messages: " + debug);
} catch (Exception e) {
// just so it doesn't die silently if an unhandled exception happened
e.printStackTrace();
}
}
