如果为提交范围指定一个值，那么该过程可能不会立即处理所有受影响的行，但是其间它必须为这些行计数，并执行一个COMMIT。
If you specify a value for the commit scope, then the procedure might not be able to process all affected rows at once, but it has to count the rows and execute a commit in between.
订阅者计数，很多博客作者最感兴趣的功能，并没有包括在此次整合范围内。
Subscriber count - the one statistic that many bloggers are most interested in - is not part of this current integration.
最后，检查全局计数器是否已达到零，如果是，调用主范围中等待的接收活动。
Finally, check whether the global counter reached zero, and if so, invoke the receive activity waiting in the main scope.
应用推荐