Which layer implement Transaction mechanism

Posted by didxga on Stack Overflow See other posts from Stack Overflow or by didxga
Published on 2010-04-01T02:38:35Z Indexed on 2010/04/01 2:43 UTC
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I knew ORM tools, such as Hibernate, have their own transaction management mechanism. We can also harness transaction by using JDBC directly. And DBMS has its transaction facilities either. I wonder that in which layer(s) the transaction is actually implemented in a J2EE application?

Regards!

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