Stuffing the management of all of this information into a singleaction, or even a chain of actions, quickly becomes a maintenance nightmare.
如果将对所有这些信息的管理全部放入一个动作或者一个动作链中，那么势必给维护带来极大的困扰。
2
Whether you realize this or not, every singleaction or decision you make is a choice.
不管你有没有意识到，每一个小动作或每一个决定都是你的选择。
3
All events come in on this single queue, are processed, and go to a singleaction queue. This configuration requires an external broker to route the action to its ultimate destination.