1.参考链接

2.为什么使用消息队列?消息对列有什么好处?

 

通过消息队列可以实现业务上的解耦，将购买逻辑放到两个系统中完成。

异步 如发动短信逻辑 先返回成功结果 实际把消息放到队列中 等着消费。

削峰  如何完成的呢？

 

 

 

 

交换机创建完成后 无法修改 除非删除

 

 

 

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Bulgarian	Hindi	Portuguese
Catalan	Hmong Daw	Romanian
Chinese Simplified	Hungarian	Russian
Chinese Traditional	Indonesian	Slovak
Czech	Italian	Slovenian
Danish	Japanese	Spanish
Dutch	Klingon	Swedish
English	Korean	Thai
Estonian	Latvian	Turkish
Finnish	Lithuanian	Ukrainian
French	Malay	Urdu
German	Maltese	Vietnamese
Greek	Norwegian	Welsh
Haitian Creole	Persian

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