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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2019/07/24 07:33:37 UTC

[GitHub] [servicecomb-pack] cmonkey commented on issue #509: 如果把Alpha的功能设计成组件打包在应用里是否合理?

cmonkey commented on issue #509: 如果把Alpha的功能设计成组件打包在应用里是否合理?
URL: https://github.com/apache/servicecomb-pack/issues/509#issuecomment-514516107
 
 
   > > 那这样的应用是包含alpha的哪些功能?你的意思是应用同时作为全局事务的协调器?
   > 
   > 应该是 每个应用只负责协调在当前应用上发生分布式事务的场景,比如当前服务A要调用服务B时,此时A的代理来记录整个事务流水,并负责在调用B异常时触发A的反向交易;同样的,如果是从服务B发起时,则由B来记录整个事务流水并触发B的反向交易。我们项目目前也正在设计讨论分布式事务的解决方案,由于目标设计需要支持5万以上的TPS压力,所以想将协调服务分散在各个应用上去中心化,不知道这样设计是否有所弊端?或者我们没有考虑到的隐患?想请教下专家们,谢谢!
   
   发起者crash了怎么办?

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