示例#1
0
  public void startRead() throws Exception {
    // checkClosed();
    readedLines = 0;
    paused = false;
    buffer = new ArrayList<String>();

    client = new FTPClient();

    client.setType(FTPClient.TYPE_BINARY);
    client.connect(host.getHost(), host.getPort());
    client.login(host.getUser(), host.getPassword());
    ftpFileSize = client.fileSize(logFile.getPath());

    isClosed = false;
    final PipedOutputStream pos = new PipedOutputStream();
    reader =
        new BufferedReader(new InputStreamReader(new PipedInputStream(pos), host.defaultEncoding));

    // FTP read thread
    ftpReadThread =
        new Thread(
            new Runnable() {
              @Override
              public void run() {
                System.out.println("4");
                java.util.Date md = null;
                try {
                  String nextLine;
                  while (!isClosed) {
                    System.out.println("Ftp read thread run");
                    if (!isPaused()) {
                      md = client.modifiedDate(logFile.getPath());
                      System.out.println("Modification date :" + md + "; and size: " + ftpFileSize);
                      if (client.fileSize(logFile.getPath()) != ftpFileSize) {
                        client.download(logFile.getPath(), pos, ftpFileSize, null);
                        ftpFileSize = client.fileSize(logFile.getPath());

                        if ((nextLine = reader.readLine()) != null && !isClosed) {
                          //                        buffer.add(String.format("%6d: %s",
                          // (buffer.size()+1), nextLine));
                          buffer.add(nextLine);
                        }
                      }
                    }
                    Thread.sleep(500);
                  }

                } catch (Exception e) {
                  try {
                    close();
                  } catch (Exception e1) {
                    e1.printStackTrace();
                  }
                  e.printStackTrace();
                }
              }
            });

    // Connection monitoring thread
    new Thread(
            new Runnable() {
              public void run() {
                System.out.println("6");
                while (client.isConnected() && !isClosed) {
                  try {
                    Thread.sleep(500);
                  } catch (InterruptedException e) {
                    e.printStackTrace();
                  }
                }
                if (!isClosed) {
                  System.out.println("Connection failed!");
                  ftpReadThread.interrupt();
                  try {
                    close();
                  } catch (Exception e) {
                    e.printStackTrace();
                  }
                } else {
                  System.out.println("Stopped FTP connection monitor thread.");
                }
              }
            },
            "Conn monitor")
        .start();

    System.out.println("1");
    //        readThread.start();
    Thread.sleep(500);
    System.out.println("2");
    ftpReadThread.start();
    System.out.println("3");
  }
示例#2
0
 @Override
 public String getName() {
   return host.getHost() + logFile.getPath() + logFile.getName();
 }