[GitHub] [servicecomb-java-chassis] EickMing commented on issue #3762: 如何将线程池中线程在RPC调用其他微服务时的Zipkin跟踪链路统一到主线程跟踪链路中

Thu, 27 Apr 2023 01:47:18 -0700 


EickMing commented on issue #3762:
URL: 
https://github.com/apache/servicecomb-java-chassis/issues/3762#issuecomment-1525155027

   > 你可以看一下那个B3Propagation 具体是哪个地方的 并不是我们框架自带的 那应该就是zikpin把我们原生的traceId也给改了
   
   它生成新的traceId的原因是下图的方法中，子线程无法从CurrentTraceContext获取父级TraceContext
   
![image](https://user-images.githubusercontent.com/20539987/234808500-0bca4507-7ac1-490a-b91d-b82eaeea1ffc.png)
   
而这个对象的生成是ZipkinTracingHandler里ZipkinConsumerDelegate的属性，目前不知道该怎么改造ZipkinConsumerDelegate，使得子线程里的ZipkinConsumerDelegate里的TraceContext能够像主线程那样存在
   
   


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