func clientsTalk(clients []*stamp.Client, nRounds, nMessages int, s *stamp.Server) {
// have client send messages
for r := 0; r < nRounds; r++ {
var wg sync.WaitGroup
for _, client := range clients {
for i := 0; i < nMessages; i++ {
messg := []byte("messg" + strconv.Itoa(r) + strconv.Itoa(i))
wg.Add(1)
go func(client *stamp.Client, messg []byte, s *stamp.Server, i int) {
defer wg.Done()
client.TimeStamp(messg, s.Name())
}(client, messg, s, r)
}
}
// wait between rounds
wg.Wait()
}
}
// Create nClients for the TSServer, with first client associated with number fClient
func createClientsForTSServer(nClients int, s *stamp.Server, dir *coconet.GoDirectory, fClient int) []*stamp.Client {
clients := make([]*stamp.Client, 0, nClients)
for i := 0; i < nClients; i++ {
clients = append(clients, stamp.NewClient("client"+strconv.Itoa(fClient+i)))
// intialize TSServer conn to client
ngc, err := coconet.NewGoConn(dir, s.Name(), clients[i].Name())
if err != nil {
panic(err)
}
s.Clients[clients[i].Name()] = ngc
// intialize client connection to sn
ngc, err = coconet.NewGoConn(dir, clients[i].Name(), s.Name())
if err != nil {
panic(err)
}
clients[i].AddServer(s.Name(), ngc)
}
return clients
}