func reflector(t *testing.T, s *zmq.Socket, n int, wg *sync.WaitGroup) chan bool {
s.SetRcvtimeo(time.Second)
s.SetSndtimeo(time.Second)
svcrouter.Barrier()
wg.Add(1)
c := make(chan bool)
go func() {
/* this is a nasty hack but is OK for a test program I guess */
for {
if msg, err := s.RecvMessageBytes(0); err == nil {
svcrouter.DumpMsg(fmt.Sprintf("reflector %d", n), msg)
if _, err := s.SendMessage(msg); err != nil {
wg.Done()
t.Fatal(err)
return
}
}
select {
case <-c:
wg.Done()
return
default:
}
}
}()
return c
}