java - 使用 springs TransactionSynchronizationManager 时出现问题

Question

我正在使用 spring TransactionSynchronizationManager.Using this manager 我注册了一个新的 Synchronization TransactionSynchronizationAdapter 并覆盖了这个 TransactionSynchronizationAdapter 的 afterCompletion(int status) 方法。
在这个 afterCompletion 中，status 的值必须是 commited(0) 但它是 active(0)

这是一段代码::

TransactionSynchronizationManager
    .registerSynchronization(new TransactionSynchronizationAdapter() {
      public void beforeCompletion(){
        int status =Status.STATUS_COMMITTED;
        System.out.println("inside before completion block hurray");
      }
      public void afterCompletion(int status) {
        System.out.println("the value of status is " + status);
        System.out.println("coming after completion");
        if (status == Status.STATUS_COMMITTED) {
          final String memcachedKey = getMemcachedKey(pOrderId);
          System.out.println("the value of memcached key is inside the aftercompletion  " + memcachedKey);
          mCmatesMemCachedClient.set(memcachedKey, PROVISIONING_PASS);
          if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Tx commited. Set into memcached:Key="
                + memcachedKey + ",Value=" + PROVISIONING_PASS);
          }
        }
      }
    });
       }

Answer 1

不要使用 Status.STATUS_COMMITTED ，与Spring无关。使用 TransactionSynchronization.STATUS_COMMITTED反而。