zrlw
zrlw
dubbo-samples-spring-boot-hystrix is affected by this pr, and ```TCP_FASTOPEN``` is the cause. ``` Failed to refer invoker for interface:interface org.apache.dubbo.spring.boot.api.HelloService, ... : Failed to start NettyClient /172.19.0.3 connect to the server...
dubbo2.x is out of support, you might migrate to dubbo3
>  > > Case failed i saw it many times, it seemed that it has nothing to do with this pr, it might be caused by ```HttpUtil.get``` not returning...
As for me, it might be better to add a new module instead of changing current codes for compatible reason.
LGTM consumer:  provider: 
``` All clients has disconnected from /100.120.32.255:20880.. You can graceful shutdown now., dubbo version: 3.3.2, current host: 100.120.32.255 ``` network problems?
What are the benefits?
spotless:apply
spotless:apply