Пример #1
0
  public static double getCpuUsage(long time) throws ApplicationException {
    if (time < 1) throw new ApplicationException("time has to be bigger than 0");
    if (jsm == null) jsm = new JavaSysMon();
    CpuTimes cput = jsm.cpuTimes();
    if (cput == null)
      throw new ApplicationException("CPU information are not available for this OS");
    CpuTimes previous =
        new CpuTimes(cput.getUserMillis(), cput.getSystemMillis(), cput.getIdleMillis());
    sleep(time);

    return jsm.cpuTimes().getCpuUsage(previous) * 100D;
  }
Пример #2
0
  public void run() {
    PageContextImpl pci = (PageContextImpl) pc;
    Thread thread = pc.getThread();
    pci.stop(t);
    int count = 0;
    if (thread.isAlive()) {
      do {
        if (count > 0 && log != null) {
          LogUtil.log(
              log,
              Log.LEVEL_ERROR,
              "",
              "could not stop the thread on the first approach",
              thread.getStackTrace());
        }
        if (count++ > 10) break; // should never happen
        try {
          thread.stop(t);
        } catch (UnsupportedOperationException uoe) {
          LogUtil.log(
              log,
              Log.LEVEL_ERROR,
              "",
              "Thread.stop(Throwable) is not supported by this JVM and failed with UnsupportedOperationException",
              thread.getStackTrace());
          thread.stop();
        }
        SystemUtil.sleep(1000);
      } while (thread.isAlive() && pci.isInitialized());
    }

    if (count > 10 && log != null) {
      LogUtil.log(log, Log.LEVEL_ERROR, "", "could not stop the thread", thread.getStackTrace());
      aprint.e(thread.getStackTrace());
    }
  }
Пример #3
0
  @Override
  public void run() {
    // scheduleThread.start();
    boolean firstRun = true;
    List<ControlerThread> threads = new ArrayList<ControlerThread>();
    CFMLFactoryImpl factories[] = null;
    while (state.active()) {
      // sleep
      SystemUtil.sleep(interval);

      factories = toFactories(factories, contextes);
      // start the thread that calls control
      ControlerThread ct =
          new ControlerThread(this, factories, firstRun, configServer.getLog("application"));
      ct.start();
      threads.add(ct);

      if (threads.size() > 10 && lastMinuteInterval + 60000 < System.currentTimeMillis())
        configServer
            .getLog("application")
            .info("controller", threads.size() + " active controller threads");

      // now we check all threads we have
      Iterator<ControlerThread> it = threads.iterator();
      long time;
      while (it.hasNext()) {
        ct = it.next();
        // print.e(ct.hashCode());
        time = System.currentTimeMillis() - ct.start;
        // done
        if (ct.done >= 0) {
          if (time > 10000)
            configServer
                .getLog("application")
                .info("controller", "controler took " + ct.done + "ms to execute sucessfully.");
          it.remove();
        }
        // failed
        else if (ct.t != null) {
          LogUtil.log(configServer.getLog("application"), Log.LEVEL_ERROR, "controler", ct.t);
          it.remove();
        }
        // stop it!
        else if (time > TIMEOUT) {
          SystemUtil.stop(ct);
          // print.e(ct.getStackTrace());
          if (!ct.isAlive()) {
            configServer
                .getLog("application")
                .error(
                    "controller",
                    "controler thread [" + ct.hashCode() + "] forced to stop after " + time + "ms");
            it.remove();
          } else {
            LogUtil.log(
                configServer.getLog("application"),
                Log.LEVEL_ERROR,
                "controler",
                "was not able to stop controller thread running for " + time + "ms",
                ct.getStackTrace());
          }
        }
      }

      if (factories.length > 0) firstRun = false;
    }
  }