| 1 | package cz.vutbr.feec.session.feedback; |
| 2 | |
| 3 | import java.io.IOException; |
| 4 | import java.net.DatagramPacket; |
| 5 | import java.net.DatagramSocket; |
| 6 | import java.net.SocketException; |
| 7 | |
| 8 | import org.apache.log4j.Logger; |
| 9 | |
| 10 | public class ThreadInUnicast extends ThreadIn { |
| 11 | private static Logger logger = Logger.getLogger(ThreadInUnicast.class |
| 12 | .getName()); |
| 13 | private DatagramSocket socket; |
| 14 | |
| 15 | private DatagramPacket packet; |
| 16 | |
| 17 | private byte[] buffer = new byte[1500]; |
| 18 | |
| 19 | public ThreadInUnicast(int feedbackPort) throws SocketException { |
| 20 | setName("TTP-FT(in Unicast)"); |
| 21 | packet = new DatagramPacket(buffer, buffer.length); |
| 22 | socket = new DatagramSocket(feedbackPort); |
| 23 | } |
| 24 | |
| 25 | @Override |
| 26 | public void run() { |
| 27 | logger.debug("STARTED"); |
| 28 | while (true) { |
| 29 | try { |
| 30 | socket.receive(packet); |
| 31 | logger.debug("Received packet length:"+packet.getLength()); |
| 32 | // parse |
| 33 | // TODO: zpracovani prijateho paketu |
| 34 | } catch (SocketException e) { |
| 35 | if (isStopped()) break; |
| 36 | e.printStackTrace(); |
| 37 | System.exit(-1); |
| 38 | } catch (IOException e) { |
| 39 | e.printStackTrace(); |
| 40 | System.exit(-1); |
| 41 | } |
| 42 | } |
| 43 | logger.debug("FINISHED"); |
| 44 | } |
| 45 | |
| 46 | @Override |
| 47 | public void stopThread() { |
| 48 | super.stopThread(); |
| 49 | socket.close(); |
| 50 | } |
| 51 | } |