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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2020/11/22 15:31:01 UTC

[GitHub] [servicecomb-java-chassis] wujimin commented on issue #2054: ClientPoolManager#findClientPool(boolean sync, Context targetContext)方法求解

wujimin commented on issue #2054:
URL: https://github.com/apache/servicecomb-java-chassis/issues/2054#issuecomment-731765189


   1. 业务代码发起同步调用（绝对不可能在网络线程中），肯定是在一个普通线程中，此时将这个普通线程与某个特定的网络线程建立绑定关系，以后这个普通线程发起的调用，都走这个绑定的网络线程发出去，以降低多个普通线程发起调用时的锁冲突概率  
   2. 业务代码在普通线程中发起异步调用，任意选择一个网络线程将请求发送出去，不建立绑定关系（避免在一个普通线程中发起多个异步调用时，只能使用一个网络线程）   
   3. 业务代码在网线线程中发起异步调用，直接使用本线程将请求发出去


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