Note that an empty term is used for the exitAction in this example because we're triggering the dumpson method entry only.
注意这个例子中的 exitAction 使用了一个空项,因为我们只触发该方法的进入事件。
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The IBM dump and trace engines provide a flexible set of capabilities for generating PHD and system dumpson a large number of events, from exceptions being thrown to methods being executed.