Ejemplo n.º 1
0
  public static int runProcess(String[] pstr, int timeout)
      throws TimeoutException, InterruptedException, IOException {

    String cmdStr = "";
    for (String st : pstr) {
      cmdStr = cmdStr + " " + st;
    }
    SDFSLogger.getLog().debug("Executing [" + cmdStr + "]");
    Process p = null;
    try {
      p = Runtime.getRuntime().exec(pstr, null, new File(Main.volume.getPath()));
      ReadStream s1 = new ReadStream("stdin", p.getInputStream());
      ReadStream s2 = new ReadStream("stderr", p.getErrorStream());
      s1.start();
      s2.start();
    } catch (Throwable e) {
      SDFSLogger.getLog().error("unable to execute " + cmdStr, e);
      throw new IOException(e);
    }
    long now = System.currentTimeMillis();
    long finish = now + timeout;
    while (isAlive(p) && (System.currentTimeMillis() < finish)) {
      Thread.sleep(10);
    }
    if (isAlive(p)) {
      throw new TimeoutException("Process [" + cmdStr + "] timeout out after [" + timeout + "] ms");
    }
    return p.exitValue();
  }
Ejemplo n.º 2
0
  public static int runProcess(String pstr)
      throws TimeoutException, InterruptedException, IOException {

    SDFSLogger.getLog().debug("Executing [" + pstr + "]");
    Process p = null;
    try {
      p = Runtime.getRuntime().exec(pstr, null, new File(Main.volume.getPath()));
      ReadStream s1 = new ReadStream("stdin", p.getInputStream());
      ReadStream s2 = new ReadStream("stderr", p.getErrorStream());
      s1.start();
      s2.start();
    } catch (Throwable e) {
      SDFSLogger.getLog().error("unable to execute " + pstr, e);
      throw new IOException(e);
    }
    p.waitFor();
    return p.exitValue();
  }