本文整理汇总了Golang中github.com/gdamore/mangos.Socket.Dial方法的典型用法代码示例。如果您正苦于以下问题:Golang Socket.Dial方法的具体用法?Golang Socket.Dial怎么用?Golang Socket.Dial使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/gdamore/mangos.Socket
的用法示例。
在下文中一共展示了Socket.Dial方法的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: NewSubscriber
func NewSubscriber(ctx context.Context, url string) (*Subscriber, error) {
var sock mangos.Socket
var err error
sock, err = sub.NewSocket()
if err != nil {
return nil, err
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
err = sock.Dial(url)
if err != nil {
return nil, err
}
// subscribes to everything
err = sock.SetOption(mangos.OptionSubscribe, []byte(""))
if err != nil {
return nil, err
}
subscriber := &Subscriber{
url: url,
ctx: ctx,
sock: sock,
changes: make(chan []string, 8),
}
go subscriber.run()
return subscriber, nil
}
示例2: client
func client(url string, name string) {
var sock mangos.Socket
var err error
var msg []byte
if sock, err = sub.NewSocket(); err != nil {
die("can't get new sub socket: %s", err.Error())
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Dial(url); err != nil {
die("can't dial on sub socket: %s", err.Error())
}
// Empty byte array effectively subscribes to everything
err = sock.SetOption(mangos.OptionSubscribe, []byte(""))
if err != nil {
die("cannot subscribe: %s", err.Error())
}
for {
if msg, err = sock.Recv(); err != nil {
die("Cannot recv: %s", err.Error())
}
fmt.Printf("CLIENT(%s): RECEIVED %s\n", name, string(msg))
}
}
示例3: StartNanomsgJsonTest
func StartNanomsgJsonTest(address string, clients int, requestsPerClient int, messageSize int, timer metrics.Timer, requestSize *int) func(wg *sync.WaitGroup) {
return func(wg *sync.WaitGroup) {
var socket mangos.Socket
var err error
if socket, err = req.NewSocket(); err != nil {
log.Fatal(err)
}
defer socket.Close()
defer wg.Done()
socket.AddTransport(tcp.NewTransport())
if err = socket.Dial("tcp://" + address); err != nil {
log.Fatal(err)
}
request, _ := json.Marshal(Request{Method: "TEST", Payload: strings.Repeat("a", messageSize)})
*requestSize = len(request)
for i := 0; i < requestsPerClient; i++ {
timer.Time(func() {
if err = socket.Send(request); err != nil {
log.Fatal(err)
}
socket.Recv()
})
}
}
}
示例4: client
func client(url string, name string) {
var sock mangos.Socket
var err error
var msg []byte
if sock, err = respondent.NewSocket(); err != nil {
die("can't get new respondent socket: %s", err.Error())
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Dial(url); err != nil {
die("can't dial on respondent socket: %s", err.Error())
}
for {
if msg, err = sock.Recv(); err != nil {
die("Cannot recv: %s", err.Error())
}
fmt.Printf("CLIENT(%s): RECEIVED \"%s\" SURVEY REQUEST\n",
name, string(msg))
d := date()
fmt.Printf("CLIENT(%s): SENDING DATE SURVEY RESPONSE\n", name)
if err = sock.Send([]byte(d)); err != nil {
die("Cannot send: %s", err.Error())
}
}
}
示例5: main
func main() {
flag.Parse()
var sock mangos.Socket
var err error
if sock, err = pub.NewSocket(); err != nil {
die("can't get new pub socket: %s", err)
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Listen("tcp://127.0.0.1:55555"); err != nil {
die("can't listen on pub socket: %s", err.Error())
}
//sub
var subscriber mangos.Socket
if subscriber, err = sub.NewSocket(); err != nil {
die("can't get new sub socket: %s", err.Error())
}
subscriber.AddTransport(ipc.NewTransport())
subscriber.AddTransport(tcp.NewTransport())
if err = subscriber.Dial("tcp://127.0.0.1:55555"); err != nil {
die("can't dial on sub socket: %s", err.Error())
}
// Empty byte array effectively subscribes to everything
err = subscriber.SetOption(mangos.OptionSubscribe, []byte(""))
start := time.Now()
//var msg []byte
for i := 1; i <= *numbPtr; i++ {
//conn.Publish("test", []byte(randSeq(320)))
sock.Send([]byte(randSeq(320)))
if _, err = subscriber.Recv(); err != nil {
die("Cannot recv: %s", err.Error())
}
//log.Println(string(msg))
/*
runtime.Gosched()
atomic.AddUint64(&ops, 1)
if ops == uint64(*numbPtr) {
elapsed := time.Since(start)
log.Printf("Time took %s", elapsed)
}
*/
}
elapsed := time.Since(start)
log.Printf("Time took %s", elapsed)
defer sock.Close()
fmt.Scanln()
}
示例6: startNode
func startNode(masterHost, name string) {
var sock mangos.Socket
var err error
var msg []byte
masterUrl := url.URL{Scheme: "tcp", Host: masterHost}
ip := getPrivateIP()
// Try to get new "respondent" socket
if sock, err = respondent.NewSocket(); err != nil {
utils.Die("Can't get new respondent socket: %s", err.Error())
}
defer sock.Close()
sock.AddTransport(tcp.NewTransport())
// Connect to master
if err = sock.Dial(masterUrl.String()); err != nil {
utils.Die("Can't dial on respondent socket: %s", err.Error())
}
// Wait for a survey request and send responses
for {
if msg, err = sock.Recv(); err != nil {
utils.Die("Cannot recv: %s", err.Error())
}
fmt.Printf("Client(%s): Received \"%s\" survey request\n", name, string(msg))
var loadAvg *load.LoadAvgStat
if loadAvg, err = load.LoadAvg(); err != nil {
utils.Die("Cannot get load average: %s", err.Error())
}
var cpuInfo []cpu.CPUInfoStat
if cpuInfo, err = cpu.CPUInfo(); err != nil {
utils.Die("Cannot get CPU info: %s", err.Error())
}
fmt.Printf("CPU INFO len: %d\n", len(cpuInfo))
// Get the normalized CPU load
avg := loadAvg.Load1
cores := int32(0)
for _, info := range cpuInfo {
fmt.Printf("Inner Cores: %d\n", info.Cores)
cores += info.Cores
}
fmt.Printf("Load avg: %f\n", avg)
fmt.Printf("Cores: %d\n", cores)
avg = avg / float64(cores)
fmt.Printf("Client(%s): Sending survey response\n", name)
if err = sock.Send([]byte(fmt.Sprintf("%s,%f", ip, avg))); err != nil {
utils.Die("Cannot send: %s", err.Error())
}
}
}
示例7: node1
func node1(url string) {
var sock mangos.Socket
var err error
if sock, err = pair.NewSocket(); err != nil {
die("can't get new pair socket: %s", err.Error())
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Dial(url); err != nil {
die("can't dial on pair socket: %s", err.Error())
}
send_recv(sock, "node1")
}
示例8: node1
func node1(url string, msg string) {
var sock mangos.Socket
var err error
if sock, err = push.NewSocket(); err != nil {
die("can't get new push socket: %s", err.Error())
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Dial(url); err != nil {
die("can't dial on push socket: %s", err.Error())
}
fmt.Printf("NODE1: SENDING \"%s\"\n", msg)
if err = sock.Send([]byte(msg)); err != nil {
die("can't send message on push socket: %s", err.Error())
}
sock.Close()
}
示例9: ClientWithSub
func ClientWithSub(urlServer string, urlPubSub string, service string) (*DiscoveryClient, error) {
var sock mangos.Socket
var err error
var subscriber *Subscriber
ctx, cancel := context.WithCancel(context.Background())
if urlPubSub != "" {
subCtx, _ := context.WithCancel(ctx)
subscriber, err = NewSubscriber(subCtx, urlPubSub)
if err != nil {
return nil, err
}
}
sock, err = respondent.NewSocket()
if err != nil {
return nil, err
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
err = sock.Dial(urlServer)
if err != nil {
return nil, err
}
client := &DiscoveryClient{
urlServer: urlServer,
urlPubSub: urlPubSub,
service: service,
ctx: ctx,
cancel: cancel,
sock: sock,
subscriber: subscriber,
}
go client.run()
return client, nil
}
示例10: node
func node(args []string) {
var sock mangos.Socket
var err error
var msg []byte
var x int
if sock, err = bus.NewSocket(); err != nil {
die("bus.NewSocket: %s", err)
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Listen(args[2]); err != nil {
die("sock.Listen: %s", err.Error())
}
// wait for everyone to start listening
time.Sleep(time.Second)
for x = 3; x < len(args); x++ {
if err = sock.Dial(args[x]); err != nil {
die("socket.Dial: %s", err.Error())
}
}
// wait for everyone to join
time.Sleep(time.Second)
fmt.Printf("%s: SENDING '%s' ONTO BUS\n", args[1], args[1])
if err = sock.Send([]byte(args[1])); err != nil {
die("sock.Send: %s", err.Error())
}
for {
if msg, err = sock.Recv(); err != nil {
die("sock.Recv: %s", err.Error())
}
fmt.Printf("%s: RECEIVED \"%s\" FROM BUS\n", args[1],
string(msg))
}
}
示例11: clientWorker
func clientWorker(url string, id int) {
var sock mangos.Socket
var m *mangos.Message
var err error
if sock, err = req.NewSocket(); err != nil {
die("can't get new req socket: %s", err.Error())
}
// Leave this in Cooked mode!
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Dial(url); err != nil {
die("can't dial on req socket: %s", err.Error())
}
// send an empty messsage
m = mangos.NewMessage(1)
if err = sock.SendMsg(m); err != nil {
die("can't send request: %s", err.Error())
}
if m, err = sock.RecvMsg(); err != nil {
die("can't recv reply: %s", err.Error())
}
sock.Close()
if len(m.Body) != 4 {
die("bad response len: %d", len(m.Body))
}
worker := binary.BigEndian.Uint32(m.Body[0:])
L.Lock()
fmt.Printf("Client: %4d Server: %4d\n", id, worker)
L.Unlock()
}
示例12: node1
func node1(url string) {
var sock mangos.Socket
var err error
var msg []byte
if sock, err = req.NewSocket(); err != nil {
die("can't get new req socket: %s", err.Error())
}
sock.AddTransport(ipc.NewTransport())
sock.AddTransport(tcp.NewTransport())
if err = sock.Dial(url); err != nil {
die("can't dial on req socket: %s", err.Error())
}
fmt.Printf("NODE1: SENDING DATE REQUEST %s\n", "DATE")
if err = sock.Send([]byte("DATE")); err != nil {
die("can't send message on push socket: %s", err.Error())
}
if msg, err = sock.Recv(); err != nil {
die("can't receive date: %s", err.Error())
}
fmt.Printf("NODE1: RECEIVED DATE %s\n", string(msg))
sock.Close()
}