Exemple #1
1
  private String createUniqueFilename(String path) {
    String random = "" + System.nanoTime();

    // just use the last 16 numbers
    if (random.length() > 16) random = random.substring(random.length() - 16);

    random += "" + new Random(System.currentTimeMillis()).nextInt(10000);

    return path + "\\DELETE_ME_" + random;
  }
    public void handleStreamEvent(StreamEvent event) {
      if (event.eventType == StreamEvent.Type.STREAM_PREPARED) {
        SessionInfo session = ((StreamEvent.SessionPreparedEvent) event).session;
        sessionsByHost.put(session.peer, session);
      } else if (event.eventType == StreamEvent.Type.FILE_PROGRESS) {
        ProgressInfo progressInfo = ((StreamEvent.ProgressEvent) event).progress;

        // update progress
        Set<ProgressInfo> progresses = progressByHost.get(progressInfo.peer);
        if (progresses == null) {
          progresses = Sets.newSetFromMap(new ConcurrentHashMap<ProgressInfo, Boolean>());
          progressByHost.put(progressInfo.peer, progresses);
        }
        if (progresses.contains(progressInfo)) progresses.remove(progressInfo);
        progresses.add(progressInfo);

        StringBuilder sb = new StringBuilder();
        sb.append("\rprogress: ");

        long totalProgress = 0;
        long totalSize = 0;
        for (Map.Entry<InetAddress, Set<ProgressInfo>> entry : progressByHost.entrySet()) {
          SessionInfo session = sessionsByHost.get(entry.getKey());

          long size = session.getTotalSizeToSend();
          long current = 0;
          int completed = 0;
          for (ProgressInfo progress : entry.getValue()) {
            if (progress.currentBytes == progress.totalBytes) completed++;
            current += progress.currentBytes;
          }
          totalProgress += current;
          totalSize += size;
          sb.append("[").append(entry.getKey());
          sb.append(" ").append(completed).append("/").append(session.getTotalFilesToSend());
          sb.append(" (").append(size == 0 ? 100L : current * 100L / size).append("%)] ");
        }
        long time = System.nanoTime();
        long deltaTime = Math.max(1L, TimeUnit.NANOSECONDS.toMillis(time - lastTime));
        lastTime = time;
        long deltaProgress = totalProgress - lastProgress;
        lastProgress = totalProgress;

        sb.append("[total: ")
            .append(totalSize == 0 ? 100L : totalProgress * 100L / totalSize)
            .append("% - ");
        sb.append(mbPerSec(deltaProgress, deltaTime)).append("MB/s");
        sb.append(" (avg: ")
            .append(mbPerSec(totalProgress, TimeUnit.NANOSECONDS.toMillis(time - start)))
            .append("MB/s)]");

        System.out.print(sb.toString());
      }
    }
Exemple #3
0
  /*
   * BE CAREFUL -- Don't introduce "Distributed Concurrency Bugs"
   * e.g. you have to make sure the filename is unique.
   * 1. create a remote file
   * 2. copy the token/auth stuff into it
   * 3. add the correct args to the remote commandline
   *    Put the file in the same directory that nadmin lives in (lib)
   */
  private void setupAuthTokenFile(List<String> cmd, List<String> stdin) throws WindowsException {
    WindowsRemoteFileSystem wrfs = new WindowsRemoteFileSystem(dcomInfo.getCredentials());
    authTokenFilePath =
        dcomInfo.getNadminParentPath()
            + "\\token_"
            + System.nanoTime()
            + new Random().nextInt(1000);
    authTokenFilePath = createUniqueFilename(dcomInfo.getNadminParentPath());
    authTokenFile = new WindowsRemoteFile(wrfs, authTokenFilePath);
    authTokenFile.copyFrom(stdin);

    cmd.add(AsadminInput.CLI_INPUT_OPTION);
    cmd.add(authTokenFilePath);
  }
Exemple #4
0
  public void run() {
    if (host == null) {
      try {
        host = InetAddress.getByName(hostname);
      } catch (UnknownHostException e) {
        System.err.println(hostname + ": Host name lookup failure");
        return;
      }
    }
    final String hostSig = hostname + " (" + host + ")";

    try {
      socket = new DatagramSocket();
      socket.setSoTimeout(TIMEOUT);
    } catch (SocketException e) {
      e.printStackTrace();
      return;
    }

    int seq = 1;

    while (true) {
      String sendString = generateSendString(seq);
      byte[] sendData = sendString.getBytes();
      DatagramPacket sendPacket = new DatagramPacket(sendData, sendData.length, host, port);
      long sendTime = System.nanoTime();
      long ping;
      try {
        socket.send(sendPacket);
      } catch (IOException e) {
        System.err.println("In sending ping request to " + hostSig + ": " + e);
      }

      byte[] receiveData = new byte[1024];
      DatagramPacket receivePacket = new DatagramPacket(receiveData, receiveData.length);
      try {
        socket.receive(receivePacket);
        ping = System.nanoTime() - sendTime;
        System.out.println(
            receiveData.length
                + " bytes from "
                + hostSig
                + ": ping_seq="
                + seq
                + " time="
                + ping
                + "ns");
      } catch (SocketTimeoutException e) {
        System.out.println("Timeout from " + hostSig);
      } catch (IOException e) {
        System.err.println("In receiving ping response from " + hostSig + ": " + e);
      }
      ++seq;
      --packets;
      if (packets == 0) break;
      try {
        Thread.sleep(DELAY);
      } catch (InterruptedException e) {
        System.err.println("Grr, my beauty sleep!");
      }
    }
  }
Exemple #5
0
 protected long getTimestamp() {
   return server.timeService() != null ? server.timeService().timestamp() : System.nanoTime();
 }
Exemple #6
0
  public static void main(String args[]) throws InterruptedException, IOException {
    int i, j;
    String serverInetAddress = "localhost";

    String server1AddressString = "10.10.1.1";
    InetAddress server1Address = InetAddress.getByName(server1AddressString);
    String server2AddressString = "10.10.2.2";
    InetAddress server2Address = InetAddress.getByName(server2AddressString);
    String server3AddressString = "10.10.3.2";
    InetAddress server3Address = InetAddress.getByName(server3AddressString);
    String server4AddressString = "localhost";
    InetAddress server4Address = InetAddress.getByName(server4AddressString);

    DatagramSocket skt;
    {
      skt = new DatagramSocket(PORT_NUMBER_CLIENT); // socket used to listen and write
      InetAddress host = InetAddress.getByName(serverInetAddress);
      int serversocket = S1.PORT_NUMBER_SERVER;

      String msg = "Send file size";
      byte[] b = msg.getBytes();

      // dummy assignments - not used anywhere
      int filesize = 1;
      DatagramPacket reply, request;
      reply = new DatagramPacket(b, b.length, host, serversocket);
      request = new DatagramPacket(b, b.length, host, serversocket);

      for (i = 1; i <= 3; i++) {
        // defining a packet called request with parameters b(msg in bytes), b.length, host Internet
        // address and socket number
        if (i == 1) {
          host = server1Address;
        } else if (i == 2) {
          host = server2Address;
        } else if (i == 3) {
          host = server3Address;
        }
        request = new DatagramPacket(b, b.length, host, serversocket);
        // System.out.println("request sent from client to server");
        Thread.sleep(S1.PAUSE_DURATION); // for error checks

        // Sending the packet- for getting the file size
        skt.send(request);

        //		getting reply from
        // server........................................................................................
        byte[] buffer =
            new byte
                [S1.PACKET_SIZE]; // apparently the size of data packet at the receiving side needs
                                  // to be bigger than the size of incoming datapacket
        reply = new DatagramPacket(buffer, buffer.length);

        // receiving packet from server - contatining filesize
        skt.receive(reply);
        // System.out.println("Response Received from server");

        // System.out.println("on Client: - filesize= "+new String(reply.getData()));
        filesize = Integer.parseInt(new String(reply.getData()).trim());
        // System.out.println("on Client: - filesize= "+filesize);
        Thread.sleep(S1.PAUSE_DURATION);
      }

      // here the client know the size of the file
      // Find the number of times it must make iterations - dividing filesize by packet_size
      // Request that many packets from server
      String[] buffer_string = new String[BUFFER_SIZE_CLIENT];
      float delay[] = new float[filesize / S1.PACKET_SIZE];
      System.out.println(filesize);
      System.out.println(S1.PACKET_SIZE);
      System.out.println(filesize / S1.PACKET_SIZE);
      Thread.sleep(2000);
      byte[] buffer = new byte[S1.PACKET_SIZE];
      for (i = 0; i < filesize / S1.PACKET_SIZE; i++) {
        if (i % 100 != 0) {
          // System.out.print(" "+i);
        } else {
          System.out.println(" " + i);
        }

        msg = String.valueOf(i);
        b = msg.getBytes();

        if (i % 3 == 0) {
          host = server1Address;
        } else if (i % 3 == 1) {
          host = server2Address;
        } else if (i % 3 == 2) {
          host = server3Address;
        }

        request = new DatagramPacket(b, b.length, host, serversocket);

        skt.send(request);
        delay[i] = System.nanoTime();
        Thread.sleep(10);
        skt.receive(reply);
        delay[i] = System.nanoTime() - delay[i];
        delay[i] = delay[i] / (1000000);
        /*
        if(empty_index<BUFFER_SIZE_CLIENT)
        {
        	buffer_string[empty_index]=new String(reply.getData());
        	empty_index++;
        }
        else
        {
        	for(j=0;j<BUFFER_SIZE_CLIENT-1;j++)
        	{
        		buffer_string[j]=buffer_string[j+1];
        	}
        	buffer_string[BUFFER_SIZE_CLIENT-1]=new String(reply.getData());
        }*/

        // display_buffer(buffer_string);
      }
      Arrays.sort(delay);
      float delay2[] = new float[filesize / S1.PACKET_SIZE];
      for (i = 0; i < delay2.length; i++) {
        delay2[i] = delay[delay.length - i - 1];
      }
      // delay2 stores the array in descending values

      float[] Sk = new float[filesize / S1.PACKET_SIZE];
      Sk[0] = (float) 0.0;

      for (i = 1; i < filesize / S1.PACKET_SIZE; i++) {
        for (j = 1; j <= i; j++) {
          Sk[i] = Sk[i] + delay2[j];
        }
        Sk[i] = Sk[i] / (10 * i);
      }
      make_output(Sk);
      System.out.format(
          "Sk at 2=%f\n,10=%f\n,20=%f\n,100=%f\n and 30000=%f\n ",
          Sk[1], Sk[9], Sk[19], Sk[99], Sk[29999]);
      // display_buffer(buffer_string);
      skt.close();
    }
  }
 public ProgressIndicator() {
   start = lastTime = System.nanoTime();
 }
  public void run() {
    long lastTime = System.nanoTime();
    double unprocessed = 0;
    int frames = 0;
    long lastTimer1 = System.currentTimeMillis();

    try {
      init();
    } catch (Exception e) {
      e.printStackTrace();
      return;
    }

    // if (!isMultiplayer) {
    // createLevel();
    // }

    int toTick = 0;

    long lastRenderTime = System.nanoTime();
    int min = 999999999;
    int max = 0;

    while (running) {
      if (!this.hasFocus()) {
        keys.release();
      }

      double nsPerTick = 1000000000.0 / framerate;
      boolean shouldRender = false;
      while (unprocessed >= 1) {
        toTick++;
        unprocessed -= 1;
      }

      int tickCount = toTick;
      if (toTick > 0 && toTick < 3) {
        tickCount = 1;
      }
      if (toTick > 20) {
        toTick = 20;
      }

      for (int i = 0; i < tickCount; i++) {
        toTick--;
        // long before = System.nanoTime();
        tick();
        // long after = System.nanoTime();
        // System.out.println("Tick time took " + (after - before) *
        // 100.0 / nsPerTick + "% of the max time");
        shouldRender = true;
      }
      // shouldRender = true;

      BufferStrategy bs = getBufferStrategy();
      if (bs == null) {
        createBufferStrategy(3);
        continue;
      }
      if (shouldRender) {
        frames++;
        Graphics g = bs.getDrawGraphics();

        Random lastRandom = TurnSynchronizer.synchedRandom;
        TurnSynchronizer.synchedRandom = null;

        render(g);

        TurnSynchronizer.synchedRandom = lastRandom;

        long renderTime = System.nanoTime();
        int timePassed = (int) (renderTime - lastRenderTime);
        if (timePassed < min) {
          min = timePassed;
        }
        if (timePassed > max) {
          max = timePassed;
        }
        lastRenderTime = renderTime;
      }

      long now = System.nanoTime();
      unprocessed += (now - lastTime) / nsPerTick;
      lastTime = now;

      try {
        Thread.sleep(1);
      } catch (InterruptedException e) {
        e.printStackTrace();
      }

      if (shouldRender) {
        if (bs != null) {
          bs.show();
        }
      }

      if (System.currentTimeMillis() - lastTimer1 > 1000) {
        lastTimer1 += 1000;
        fps = frames;
        frames = 0;
      }
    }
  }
Exemple #9
0
      public void executePlay() {
        println("play");

        isPlaying = true;
        startTime = System.nanoTime();
      }
Exemple #10
0
      public void update() {

        if (isPlaying) {
          // only plays sound for dialog
          if (sMan.eventHappened(getPosInSeconds())) {
            // put sound code here!!!
            sMan.peekNextEvent().execute(getPosInSeconds());
            println(sMan.popEvent());
          }

          // find if previous dialog should still be playing, and if so, play it
          if (sMan.getPreviousPoppedDialog(getPosInSeconds()) != null) {
            sMan.getPreviousPoppedDialog(getPosInSeconds()).execute(getPosInSeconds());
            //          println(sMan.getPreviousPoppedDialog(getPosInSeconds()));
          }
        }

        if (overSlide()) {
          over = true;
        } else {
          over = false;
        }

        if (mousePressed && over) {
          locked = true;
        }
        if (!mousePressed) {
          locked = false;
        }
        if (locked) {
          newspos = constrain(mouseX - sheight / 2, sposMin, sposMax);
        }

        if (abs(newspos - spos) > 1 || isPlaying) {

          // if playback has collided with the end of the timeline, stop playing
          if (isPlaying) {
            if (getPosInSeconds() >= totalTime) {
              executePause();
            }
          }

          if (isPlaying) {
            long estimatedTime = System.nanoTime() - startTime;

            if (estimatedTime / 1000000000 >= 1) {
              // if one second has passed, make a new start time (reset the second timer)
              startTime = System.nanoTime();
              //            println("before spos is " + spos + " time is " + getPosInSeconds());
              spos = incrementSposInSeconds();
              println(
                  "spos is "
                      + spos
                      + " time is "
                      + getPosInSeconds()
                      + " frame is "
                      + getPosInFrames());
            }

          } else {
            spos = spos + (newspos - spos) / loose;
          }
        }
        // if the timeline is NOT playing, create the queue for the events to unfold in order
        if (!isPlaying) {
          sMan.createQueue(getPosInSeconds());
        }
        //      println(getPosInSeconds());

      }