[GitHub] [incubator-brpc] hcoona commented on issue #1684: LoadBalancerWithNaming::Init LOG(FATAL) prevent return -1

[GitBox <gi...@apache.org>]

hcoona commented on issue #1684:
URL: https://github.com/apache/incubator-brpc/issues/1684#issuecomment-1022090848


   @cdjingit 我补充一下背景。这个问题是这样的，本地的 SD 配置有错误，或者别的什么原因，此时拿到的 server 列表是空的。我们希望能够感知到这一问题，做一些清理再退出。目前的实现有这样 2 种可能：
   
   1. 直接 `LOG(FATAL)` core 掉，这个不太好，我们还想做点事情
   2. 设置 `log_succeed_without_server` 忽略掉这个错误，这个也不好，我们的请求都会卡住，我们希望能够识别出这个问题并进行一些处理


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