What general services does a container provide fo# Java - 爪哇娇娃
w*k
1 楼
A container provides Enterprise Java Beans components with services of
several types. First, it provides services for lifecycle management and
instance pooling, including creation, activation, passivation, and destruction.
Second it intercedes between client calls on the remote interface and the
corresponding methods in a bean to enforce transaction and security
constraints. It can provide notification at the start and end of each
transaction involving a bean instance. Finally, it enforces polic
several types. First, it provides services for lifecycle management and
instance pooling, including creation, activation, passivation, and destruction.
Second it intercedes between client calls on the remote interface and the
corresponding methods in a bean to enforce transaction and security
constraints. It can provide notification at the start and end of each
transaction involving a bean instance. Finally, it enforces polic