基于J2EE的分布式事务处理的研究

The Research of Distributed Transaction in J2EE

事务的概念最初出现在DBMS系统中,主要解决故障恢复和并发控制的问题,确保数据的安全性和一致性。随着分布式计算的发展,事务在分布式商业应用领域中也得到了广泛的应用。讨论了分布式事务的一些基本概念,基于J2EE的分布式事务的规范、应用框架和实现方式,并通过例子给予较为详细的说明。

Transaction concepts first appear in some DBMS systems,the main purpose of which is to solve the problems of failure recovery and concurrency controlling,to be sure the security and consistency of the data.With the development of distributed computing technology,transactions are applied widely to distributed business application enviroment.In this paper we first discuss some concepts of distributed transaction,give the specification and the application.architecture of distributed transaction based on J2EE,then we discuss the way of distributed transaction impliment carefully.