gambtho / grpc-retry-fun

modified version of https://github.com/grpc/grpc-go/tree/master/examples/helloworld

gRPC Hello World

Follow these steps (Linux only):

1. Run the server:

   $ go run ./greeter_client

2. Run the client in a new terminal window:

   export GODEBUG=http2debug=2
   go run ./greeter_client -name=no_reconnect

3. Run the client in a new terminal window:

   export GODEBUG=http2debug=2
   go run ./greeter_client -name=reconnect -alive

4. In yet another terminal window:

    sudo netstat -anp | grep greeter_c # use port from here in the line below
    sudo iptables -I INPUT -p tcp --dport <<PORT>> -j DROP

5. Observe the behavior in the two client terminals

   • reconnect client will have a single timeout, then reconnect
   • no_reconnect client will have repeated timeouts