Topic: 这样的事务可以/如何实现啊？谢谢！ |
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| 1.这样的事务可以/如何实现啊？谢谢！ | Copy to clipboard |
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Posted by: TrueColor Posted on: 2004-08-25 13:46 我现在有几个EJB，各有一些方法供调用，显然，这些方法在EJB容器里是按事务调用的。现在如要调用2个或以上的EJB方法，又想这些方法的调用是按整个事务调用的，即这几个方法要么全成功，要么全失败。这样如何实现呢？ 用JTA可以吗？ | |
| 2.Re:这样的事务可以/如何实现啊？谢谢！ [Re: TrueColor] | Copy to clipboard |
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Posted by: ringayumi Posted on: 2004-08-25 14:21 Yes , you can do it!! You have to notice the BMT can propagation to the CMT. But , the CMT can not propagate to the BMT. | |
| 3.Re:这样的事务可以/如何实现啊？谢谢！ [Re: TrueColor] | Copy to clipboard |
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Posted by: hitaco Posted on: 2004-08-25 22:12 Let session bean as transaction facade, in your case, "Required" transaction attribute is appropriate. | |
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