【BigHereo 3】-----对MQ的一些思考(三)

忘是亡心i 2022-06-11 05:50 180阅读 0赞

【BigHereo】-----对MQ的一些思考(三)

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 <td style="margin:0px; padding:0px 0px 0px 8px">questions</td> 
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 <td style="margin:0px; padding:0px 0px 0px 28px"> 1&nbsp;focus on</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px">1.1&nbsp;1，JavaEE</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 1.2&nbsp;2，中间件</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 1.3&nbsp;3，jms,mq,mom,jms&amp;PRC 关系？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">1.3.1&nbsp;mom</td> 
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 <td style="margin:0px; padding:0px 0px 0px 88px">1.3.1.1&nbsp;面向消息中间件</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 1.4&nbsp;4，线程 &amp; mq关系对比？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">1.4.1&nbsp;线程,服务内的; mq 服务和服务之间的</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 1.5&nbsp;5，中间件、PRC，MQ关系</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 1.6&nbsp;6，生产者提供消息，未被消费，如何处理？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 1.7&nbsp;7,mq的事务性</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">1.7.1&nbsp;有点mq不能保证正确性, 添加事务性</td> 
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 <td style="margin:0px; padding:0px 0px 0px 28px"> 2&nbsp;mine</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px">2.1&nbsp;1，MQ是什么？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 2.2&nbsp;为什么用消息队列MQ? http://www.cnblogs.com/xuyatao/p/6864109.html </td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 2.3&nbsp;2，什么时候用到？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.3.1&nbsp;高并发时，通过消息队列异步处理</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 2.4&nbsp;3，消息分类？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.4.1&nbsp;1，Message Channel</td> 
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 <td style="margin:0px; padding:0px 0px 0px 88px">2.4.1.1&nbsp;1,RabbitMQ ,ActiveMQ</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.4.2&nbsp;2，Publisher-Subscriber</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.4.3&nbsp;3，message Router</td> 
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 <td style="margin:0px; padding:0px 0px 0px 88px">2.4.3.1&nbsp;企业级，分布式多部署，容易耦合，不符合单一职责，所以产生路由模式</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 2.5&nbsp;4，有哪些困难？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.5.1&nbsp;1，消息不匹配的集成问题</td> 
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 <td style="margin:0px; padding:0px 0px 0px 88px">2.5.1.1&nbsp;解决：集成测试、回归测试</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.5.2&nbsp;2，后台任务非实时性带来测试困难</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.5.3&nbsp;3，分布式系统消息传递、解析的性能损耗。</td> 
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 <td style="margin:0px; padding:0px 0px 0px 88px">2.5.3.1&nbsp;架构方面，引入分布式协调器DTC</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 2.6&nbsp;5，消息对比</td> 
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 <td style="margin:0px; padding:0px 0px 0px 68px">2.6.1&nbsp;<a href="https://help.aliyun.com/document_detail/52577.html?spm=5176.doc29532.6.540.ALU2s7" style="margin:0px; padding:0px; color:rgb(79,187,250); text-decoration:none; background-color:transparent" rel="nofollow">https://help.aliyun.com/document_detail/52577.html?spm=5176.doc29532.6.540.ALU2s7</a></td> 
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 <td style="margin:0px; padding:0px 0px 0px 28px"> 3&nbsp;INB</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px">3.1&nbsp;1，消息队列中消息和消息怎么匹配？除了本身的事务还可以怎么解决？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 3.2&nbsp;2,读取超时问题？</td> 
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 <td style="margin:0px; padding:0px 0px 0px 48px"> 3.3&nbsp;3，线程和消息队列的对比？</td> 
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