或者，更重要的也许是，如果您具有一个现有的业务逻辑，尽管该业务逻辑当前使用点到点交互模式来实现，但您想将该业务逻辑作为发布者，您该怎么做呢？

Or perhaps more importantly, what if you have an existing piece of business logic you want to be a publisher, even if it is currently implemented with a point-to-point interaction pattern?

youdao

用户触发源系统上的业务事件，而该事件又触发点到点的事件流，如下所述。

A user triggers a Business event on the source System, which triggers the point-to-point flow of events, as described below.

youdao

用户触发源系统上的业务事件，而该事件又触发点到点的事件流，如下所述。

A user triggers a Business event on the source System, which triggers the point-to-point flow of events, as described below.

youdao