func SimulateClient() {
conn, err := net.Dial("tcp4", "127.0.0.1:8787")
if err != nil {
panic(err)
}
helper := TCPHelper.NewHelper(conn, TCPHelper.DefaultPacketProtocol())
go helper.ReadLoop(func(msg []byte) {
lock.Lock()
defer lock.Unlock()
fmt.Printf("client received: %s\n", msg)
})
_, err = helper.Write([]byte("client says: hi server!"))
if err != nil {
panic(err)
}
ticker := time.NewTicker(time.Second)
for {
select {
case <-ticker.C:
i := 10
for i > 0 {
helper.Write([]byte("client says: hi server!"))
i -= 1
}
}
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
listener, err := net.Listen("tcp4", "127.0.0.1:8787")
if err != nil {
panic(err)
}
go func() {
for {
conn, err := listener.Accept()
if err != nil {
panic(err)
}
helper := TCPHelper.NewHelper(conn, TCPHelper.DefaultPacketProtocol())
go helper.ReadLoop(func(msg []byte) {
lock.Lock()
defer lock.Unlock()
fmt.Printf("server received: %s\n", msg)
helper.Write([]byte("server says: hi client!"))
})
}
}()
go SimulateClient()
go SimulateClient()
go SimulateClient()
go SimulateClient()
go SimulateClient()
exit := make(chan struct{})
<-exit
}