func main() {
var addr string
flag.StringVar(&addr, "addr", ":10010", "echo server address")
flag.Parse()
server, err := link.Serve("tcp://"+addr, link.Stream(), nil)
if err != nil {
panic(err)
}
println("server start:", server.Listener().Addr().String())
server.Loop(link.Echo)
}
func StartTestGateway(t *testing.T, backendAddr string) *Frontend {
listener, err := link.ListenPacket("tcp://0.0.0.0:0", link.Packet(link.Uint16BE))
unitest.NotError(t, err)
var linkIds []uint64
gateway := NewFrontend(listener, func(_ *link.Session) (uint64, error) {
return linkIds[rand.Intn(len(linkIds))], nil
})
for i := 0; i < 1; i++ {
id, err := gateway.AddBackend("tcp://"+backendAddr, link.Stream())
unitest.NotError(t, err)
linkIds = append(linkIds, id)
}
return gateway
}
func NewBackend() *Backend {
return &Backend{link.Stream()}
}