当两个目的地在同一个消息传递系统中时,接收和发送可以在一个简单事务中进行,这是因为它们只涉及单一的事务资源。
When the two destinations are in the same messaging system, the receive and send can be done in a simple transaction because they involve a single transactional resource.
但是这种灵活性需要付出一定代价—即客户机层仅限于对给定事务工作单元的单一请求。
But this flexibility comes with a price - namely, that the client layer is restricted to a single request for a given transactional unit of work.
在缺乏其它任何事务资源管理器的事务内部,它也允许使用具有单一的单阶段能力的资源管理器。
It also enables a single one-phase capable resource manager to be used within a transaction in the absence of any other transactional resource managers.
Another way of saying that, stop me if this is wrong, but one way to say that is we've been assuming that politics is one dimensional, left/right and there might be other things involved: character or even among issues, even among political issues it could be more than one dimension.
换句话说就是,如果我说错了请纠正,换种说法就是,我们把政治假定为单一维度的,非左即右,然而它还涉及其他方面,比如性格问题,即使政治事务的处理也不是单一维度的
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