Summary on 20080626: some difference between JDBC transaction and JTA

本文探讨了JDBC和JTA中事务管理的区别。JDBC的事务基于连接,一个事务只能有一个连接;而JTA则基于事务管理器,一个事务可以跨越多个连接。在Hibernate中,这意味着JTA的一个事务可以贯穿多个会话。
transaction in JDBC is based on connection, one transaction can only has one connection, which is actually one session;
JTA is based on transaction manager, one transaction in JTA can go across more than one connection, that means, in hibernate, one transaction in JTA can go through several sessions.
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