Ejemplo n.º 1
0
 public static Monitor get() {
   Monitor monitor = threadLocal.get();
   if (monitor == null) {
     monitor = new Monitor();
     threadLocal.set(monitor);
     logger.debug(
         "use provided sync lock , current thread :  " + Thread.currentThread().getName());
   } else {
     logger.debug("use tied sync lock , current thread :  " + Thread.currentThread().getName());
   }
   return monitor;
 }
Ejemplo n.º 2
0
  @Override
  public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    JAtomicResourceSession atomicResourceSession =
        JAtomicResourceSessionHolder.getAtomicResourceSession();
    Monitor.get().in();
    Throwable throwable = null;
    Object object = null;
    try {
      object = method.invoke(target, args);
    } catch (Exception e) {
      logger.error(target.getClass().getName() + "(proxy) invoke encounter exception : ", e);
      throwable = e;
      throw e;
    } finally {
      if (throwable != null) {
        atomicResourceSession.rollback();
        Monitor.remove();
        JAtomicResourceSessionHolder.release();
      }

      if (Monitor.get().out()) {
        atomicResourceSession.commit();
        Monitor.remove();
        JAtomicResourceSessionHolder.release();
      }
    }
    return object;
  }
Ejemplo n.º 3
0
  @SuppressWarnings("unchecked")
  public static <T> T proxy(Object obj, Class<T> clazz) {

    logger.debug(
        "initialize proxy for  instance object : "
            + obj.getClass()
            + " , interface : "
            + clazz.getName());
    try {
      JAtomicResourceProxy proxy = new JAtomicResourceProxy();
      proxy.target = obj;
      return (T)
          java.lang.reflect.Proxy.newProxyInstance(
              clazz.getClassLoader(), new Class[] {clazz}, proxy);
    } catch (Exception e) {
      logger.error("initialized proxy fail : ", e);
      throw new RuntimeException(e);
    }
  }