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我正在使用 Hazelcast XA Transactions 进行一些测试,但在使用 Bitronix 作为事务管理器时遇到了麻烦。

我遵循了 Hazelcast 官方文档:

http://docs.hazelcast.org/docs/3.5/manual/html/xatransactions.html

库版本:

Hazelcast: 3.5.4

Bitronix Transaction Manager: 2.1.4

Java: 1.7

代码:

测试方法:

@Test
public void hazelcastBitronixXATransactionTest() throws Exception{
    try{
        doHazelcastXATransactionTest(createInstance("myCluster"));
    }catch(Exception e){
        Assert.fail();
        System.out.println("Other Exception:" + e.getMessage());
    }
}

Hazelcast实例创建方法:

private HazelcastInstance createInstance(String clusterName){
    System.setProperty("hazelcast.logging.type", "slf4j");

    Config config = new Config();
    config.getGroupConfig().setName(clusterName);
    config.getNetworkConfig().getJoin().getMulticastConfig().setEnabled(true);

    TcpIpConfig tcpIpConfig = config.getNetworkConfig().getJoin().getTcpIpConfig();
    tcpIpConfig.setEnabled(false);

    return Hazelcast.newHazelcastInstance(config);
}

做方法:

private void doHazelcastXATransactionTest(HazelcastInstance hazelcastInstance) throws Exception{
  BitronixTransactionManager btm = TransactionManagerServices.getTransactionManager();
  btm.setTransactionTimeout(60);
  btm.begin();

  HazelcastXAResource xaResource = hazelcastInstance.getXAResource();

  Transaction transaction = btm.getTransaction();
  transaction.enlistResource(xaResource);

  try {
      TransactionContext context = xaResource.getTransactionContext();
      TransactionalMap map = context.getMap("m");
      map.put("key", "value");

      transaction.delistResource(xaResource, XAResource.TMSUCCESS);

      btm.commit();
  } catch (Exception e) {
      System.out.println("Exception do rollback:" + e.getMessage());
      btm.rollback();
  }
}

BitronixSystemException在尝试征用 XA 资源时收到 , 抛出的错误消息transaction.enlistResource(xaResource)

完整的堆栈跟踪:

bitronix.tm.internal.BitronixSystemException: unknown XAResource HazelcastXaResource {myCluster}, it does not belong to a registered resource

有人遇到过这个问题吗?这有什么线索吗?

4

1 回答 1

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显然,Bitronix 需要在使用 XAResources 之前对其进行注册。我在获得它之后添加了下面的行HazelcastXAResource并且它有效。

EhCacheXAResourceProducer.registerXAResource(xaResource.getName(), xaResource);

于 2016-03-17T08:55:07.790 回答