public UDTSession(string description, Destination destination)
{
statistics = new UDTStatistics(description);
mySocketID = Interlocked.Increment(ref nextSocketID);
this.destination = destination;
this.dgPacket = new UDPUserToken(destination.EndPoint);
//String clazzP = System.getProperty(CC_CLASS, UDTCongestionControl.class.getName());
Object ccObject = null;
ccObject = new UDTCongestionControl(this);
//try{
// Class<?>clazz=Class.forName(clazzP);
// ccObject=clazz.getDeclaredConstructor(UDTSession.class).newInstance(this);
//}catch(Exception e){
// logger.log(Level.WARNING,"Can't setup congestion control class <"+clazzP+">, using default.",e);
// ccObject=new UDTCongestionControl(this);
//}
cc = (ICongestionControl)ccObject;
//logger.info("Using "+cc.getClass().getName());
}
/**
* create a receiver with a valid {@link UDTSession}
* @param session
*/
public UDTReceiver(UDTSession session, UDPEndPoint endpoint)
{
this.endpoint = endpoint;
this.session = session;
this.sessionUpSince = DateTime.Now.Ticks;
this.statistics = session.Statistics;
if (!session.IsReady)
{
throw new IllegalStateException("UDTSession is not ready.");
}
ackHistoryWindow = new AckHistoryWindow(16);
packetHistoryWindow = new PacketHistoryWindow(16);
receiverLossList = new ReceiverLossList();
packetPairWindow = new PacketPairWindow(16);
largestReceivedSeqNumber = session.InitialSequenceNumber - 1;
bufferSize = session.ReceiveBufferSize;
handoffQueue = new BlockingCollection <IUDTPacket>(4 * session.FlowWindowSize);
//storeStatistics=bool.getbool("udt.receiver.storeStatistics");
InitMetrics();
Start();
}
public UDTSender(UDTSession session, UDPEndPoint endpoint)
{
if (!session.IsReady)
{
throw new IllegalStateException("UDTSession is not ready.");
}
this.endpoint = endpoint;
this.session = session;
statistics = session.Statistics;
senderLossList = new SenderLossList();
sendBuffer = new ConcurrentDictionary <long, DataPacket>(session.FlowWindowSize, 2);
sendQueue = new BlockingCollection <DataPacket>(1000);
lastAckSequenceNumber = session.InitialSequenceNumber;
currentSequenceNumber = session.InitialSequenceNumber - 1;
//waitForAckLatch.set(new CountDownLatch(1));
//waitForSeqAckLatch.set(new CountDownLatch(1));
//storeStatistics=bool.getbool("udt.sender.storeStatistics");
InitMetrics();
DoStart();
}
public UDTCongestionControl(UDTSession session)
{
this.session = session;
this.statistics = session.Statistics;
lastDecreaseSeqNo = session.InitialSequenceNumber - 1;
}
