jap 事宜

jap 事务
事务策略: 模型和策略概述

http://www.ibm.com/developerworks/cn/java/j-ts2.html

http://www.ibm.com/developerworks/cn/java/j-ts1.html

http://www.ibm.com/developerworks/cn/java/j-ts3/index.html