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分别用EJB1(J2EE1.3)和EJB3(Java EE 5)实现了下面的功能:
function execute ok!代表的执行自定义方法的时间,为什么EJB3的时间比EJB1的时间要多上一个数量级? 而且是每次执行方法都要多上一个数量级的时间。
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