zyearn commented on a change in pull request #694: Health check by rpc call URL: https://github.com/apache/incubator-brpc/pull/694#discussion_r268964773
########## File path: docs/cn/client.md ########## @@ -242,7 +242,7 @@ locality-aware，优先选择延时低的下游，直到其延时高于其他机 | ------------------------- | ----- | ---------------------------------------- | ----------------------- | | health_check_interval （R） | 3 | seconds between consecutive health-checkings | src/brpc/socket_map.cpp | -一旦server被连接上，它会恢复为可用状态。如果在隔离过程中，server从命名服务中删除了，brpc也会停止连接尝试。 +在默认的配置下，一旦server被连接上，它会恢复为可用状态；brpc还提供了应用层健康检查的机制，协议是Http，只有当Server返回200时，这个server才算恢复，可以通过把-health\_check\_path设置成被检查的路径来打开这个功能（如果下游也是brpc，推荐设置成/health，服务健康的话会返回200），-health\_check\_timeout\_ms设置超时（默认500ms）。如果在隔离过程中，server从命名服务中删除了，brpc也会停止连接尝试。 Review comment: 应该是要的 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@brpc.apache.org For additional commands, e-mail: dev-h...@brpc.apache.org
