hibernate的两种事务管理jdbc 和jta方式。下边说说两者的区别
一、说明一下jdbc和jta方式事务管理的区别:
JDBC事务由Connnection管理,也就是说,事务管理实际上是在JDBC Connection
中实现。事务周期限于Connection的生命周期之内
JTA 事务管理则由 JTA 容器实现,JTA 容器对当前加入事务的众多Connection 进
行调度,实现其事务性要求。JTA的事务周期可横跨多个JDBC Connection生命周期。
二、在了解jdbc和jta事务的基础上,再来讨论hibernate的两种事务
对于基于JDBC Transaction的Hibernate 事务管理机制而言,事务管理在Session 所依托的JDBC Connection
中实现,事务周期限于Session的生命周期。
对于基于JTA事务的Hibernate而言,JTA事务横跨可横跨多个Session。
三、hibernate中写法的不同
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