If RPC does not have a timeout mechanism, how do I \"kill\" an RPC call if it is trying to call an RPC method of a server that is closed?
if you want to implement a timeout (to prevent a call from taking too long), then you'll want to change rpc.Dial for net.DialTimeout (notice they're separate packages: rpc vs net). Also be aware that the returned type isn't a client any more (as it is in the previous example); instead it is a 'connection'.
conn, err := net.DialTimeout("tcp", "localhost:8080", time.Minute)
if err != nil {
log.Fatal("dialing:", err)
}
client := rpc.NewClient(conn)