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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2022/06/10 04:00:55 UTC

[GitHub] [servicecomb-java-chassis] hailin84 commented on issue #3051: 是否有计划支持类似于async servlet这种机制

hailin84 commented on issue #3051:
URL: https://github.com/apache/servicecomb-java-chassis/issues/3051#issuecomment-1151910031

   @liubao68 你说的跟我说的不是一回事。你指的异步是说servlet不在event-loop里执行而是在另一个单独的线程池执行吧？但是不管在哪里执行，执行完就立马响应客户端了。我说的这个场景线程可以执行完毕，但是不响应客户端。而是等到后面异步工作做完，再响应客户端。换句话说是需要将处理请求的流程分成两段，第一段是执行Controller、Filter等业务逻辑，第二段是根据把Response写回给客户端。第二段需要检查一下是否是异步，如果是，则先不写回。整个处理流程需要提供重入机制。我看代码主要是在AbstractRestInvocation里，并没有看到相应的机制。


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