Example #1
0
    public void run() {
      if (useMainThread) {
        // we have to start first to provide the service ..
        singletonMainThread.waitUntilRunning();
      }

      // start user app ..
      try {
        Class mainClass = ReflectionUtil.getClass(mainClassName, true, getClass().getClassLoader());
        if (null == mainClass) {
          throw new RuntimeException(
              new ClassNotFoundException("MainThread couldn't find main class " + mainClassName));
        }
        try {
          mainClassMain = mainClass.getDeclaredMethod("main", new Class[] {String[].class});
          mainClassMain.setAccessible(true);
        } catch (Throwable t) {
          throw new RuntimeException(t);
        }
        if (DEBUG)
          System.err.println(
              "MainAction.run(): " + Thread.currentThread().getName() + " invoke " + mainClassName);
        mainClassMain.invoke(null, new Object[] {mainClassArgs});
      } catch (InvocationTargetException ite) {
        ite.getTargetException().printStackTrace();
      } catch (Throwable t) {
        t.printStackTrace();
      }

      if (DEBUG)
        System.err.println(
            "MainAction.run(): " + Thread.currentThread().getName() + " user app fin");

      if (useMainThread) {
        singletonMainThread.stop();
        if (DEBUG)
          System.err.println(
              "MainAction.run(): " + Thread.currentThread().getName() + " MainThread fin - stop");
        System.exit(0);
      }
    }
Example #2
0
  public void run() {
    if (DEBUG) System.err.println("MainThread.run(): " + Thread.currentThread().getName());
    synchronized (taskWorkerLock) {
      isRunning = true;
      taskWorkerLock.notifyAll();
    }
    while (!shouldStop) {
      try {
        // wait for something todo ..
        synchronized (taskWorkerLock) {
          while (!shouldStop && tasks.size() == 0) {
            try {
              taskWorkerLock.wait();
            } catch (InterruptedException e) {
              e.printStackTrace();
            }
          }

          // take over the tasks ..
          if (!shouldStop && tasks.size() > 0) {
            Runnable task = (Runnable) tasks.remove(0);
            task.run(); // FIXME: could be run outside of lock
          }
          taskWorkerLock.notifyAll();
        }
      } catch (Throwable t) {
        // handle errors ..
        t.printStackTrace();
      } finally {
        // epilog - unlock locked stuff
      }
    }
    if (DEBUG) System.err.println("MainThread.run(): " + Thread.currentThread().getName() + " fin");
    synchronized (taskWorkerLock) {
      isRunning = false;
      isExit = true;
      taskWorkerLock.notifyAll();
    }
  }