simple flow

gistfile1.txt

message {
   msgType (func name)
   param
   result
}

client:

select {
 case <-send(encode(message))
     return result or err_handle
 case <-timetout
     err_handle
}


server:

message = decode(recv())
switch (message.msgType) {
   message.result=call_func(massage.param)
select {
   case <-send(encode(message)) 
       success or err_handle
}