如果您想要得到当前仍在运行的流程的数量，请查看“流程已启动”(21000)条目，但是没有一个事件处于最终状态(结束，失败，终止，补偿)。

If you want the current number of processes that are still running, look for a "process started" (21000) entry, but none of these events have an end state (finished, failed, terminate, compensated).

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或者，可以使用cron作业来查看那些锁(其中包括进程的id)；如果进程没有处于活动状态，那么该作业就会清除那些锁，并重新启动相应的进程。

Or, a cron job can look at the locks, which contain a process id. If the process isn't alive, it would erase the lock and restart the process.

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启动异步查看操作，此操作具有指定的超时并使用指定的游标、指定的查看操作和指定的状态对象。

Initiates an asynchronous peek operation that has a specified time-out and that USES a specified cursor, a specified peek action, and a specified state object.

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