The J2EE activity Service specification defines a set of interfaces and classes that coordinate and control the execution of actions within an activity.
J2EEActivity Service规范定义了一组接口和类，它们会协调和控制活动内操作的执行。
The J2EE activity Service specification defines a set of interfaces and classes that coordinate and control the execution of actions within an activity.
J2EEActivity Service规范定义了一组接口和类，它们会协调和控制活动内操作的执行。
应用推荐