当前位置: 首页>>代码示例>>Golang>>正文


Golang Context.Term方法代码示例

本文整理汇总了Golang中github.com/pebbe/zmq4.Context.Term方法的典型用法代码示例。如果您正苦于以下问题:Golang Context.Term方法的具体用法?Golang Context.Term怎么用?Golang Context.Term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github.com/pebbe/zmq4.Context的用法示例。


在下文中一共展示了Context.Term方法的4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: TestMultipleContexts

func TestMultipleContexts(t *testing.T) {

	chQuit := make(chan interface{})
	chErr := make(chan error, 2)
	needQuit := false
	var sock1, sock2, serv1, serv2 *zmq.Socket
	var serv_ctx1, serv_ctx2, ctx1, ctx2 *zmq.Context
	var err error

	defer func() {
		if needQuit {
			chQuit <- true
			chQuit <- true
			<-chErr
			<-chErr
		}
		for _, s := range []*zmq.Socket{sock1, sock2, serv1, serv2} {
			if s != nil {
				s.SetLinger(0)
				s.Close()
			}
		}
		for _, c := range []*zmq.Context{serv_ctx1, serv_ctx2, ctx1, ctx2} {
			if c != nil {
				c.Term()
			}
		}
	}()

	addr1 := "tcp://127.0.0.1:9997"
	addr2 := "tcp://127.0.0.1:9998"

	serv_ctx1, err = zmq.NewContext()
	if err != nil {
		t.Fatal("NewContext:", err)
	}
	serv1, err = serv_ctx1.NewSocket(zmq.REP)
	if err != nil {
		t.Fatal("NewSocket:", err)
	}
	err = serv1.Bind(addr1)
	if err != nil {
		t.Fatal("Bind:", err)
	}

	serv_ctx2, err = zmq.NewContext()
	if err != nil {
		t.Fatal("NewContext:", err)
	}
	serv2, err = serv_ctx2.NewSocket(zmq.REP)
	if err != nil {
		t.Fatal("NewSocket:", err)
	}
	err = serv2.Bind(addr2)
	if err != nil {
		t.Fatal("Bind:", err)
	}

	new_service := func(sock *zmq.Socket, addr string) {
		socket_handler := func(state zmq.State) error {
			msg, err := sock.RecvMessage(0)
			if err != nil {
				return err
			}
			_, err = sock.SendMessage(addr, msg)
			return err
		}
		quit_handler := func(interface{}) error {
			return errors.New("quit")
		}

		reactor := zmq.NewReactor()
		reactor.AddSocket(sock, zmq.POLLIN, socket_handler)
		reactor.AddChannel(chQuit, 1, quit_handler)
		err = reactor.Run(100 * time.Millisecond)
		chErr <- err
	}

	go new_service(serv1, addr1)
	go new_service(serv2, addr2)
	needQuit = true

	time.Sleep(time.Second)

	// default context

	sock1, err = zmq.NewSocket(zmq.REQ)
	if err != nil {
		t.Fatal("NewSocket:", err)
	}
	sock2, err = zmq.NewSocket(zmq.REQ)
	if err != nil {
		t.Fatal("NewSocket:", err)
	}
	err = sock1.Connect(addr1)
	if err != nil {
		t.Fatal("sock1.Connect:", err)
	}
	err = sock2.Connect(addr2)
	if err != nil {
//.........这里部分代码省略.........
开发者ID:pebbe,项目名称:zmq4,代码行数:101,代码来源:zmq4_test.go

示例2: TestRouterElement

func TestRouterElement(t *testing.T) {
	var c *zmq.Context
	var m *Mirror
	var sa, sb *zmq.Socket
	var err error
	var addra string
	var addrb string

	defer func() {
		if sa != nil {
			sa.Close()
		}
		if sb != nil {
			sb.Close()
		}
		if m != nil {
			m.Close()
		}
		if c != nil {
			c.Term()
		}
	}()

	if c, err = zmq.NewContext(); err != nil {
		t.Fatalf("Failed to create ZMQ context: %v", err)
	}

	if m, err = NewMirror(t, c, 1); err != nil {
		t.Fatalf("Failed to create a new mirror: %v", err)
	}

	if sa, addra, err = svcrouter.NewHalfPair(c, true); err != nil {
		t.Fatalf("Failed to create half pair A: %v", err)
	}

	if sb, addrb, err = svcrouter.NewHalfPair(c, true); err != nil {
		t.Fatalf("Failed to create half pair B: %v", err)
	}

	if err = m.AddPeer(svcrouter.PeerDefinition{
		Name:     "ab",
		ZmqType:  zmq.PAIR,
		Address:  addra,
		Bind:     false,
		PeerImpl: &MirrorPeerImpl{},
	}); err != nil {
		t.Fatalf("Could not add peer A: %v", err)
	}

	if err = m.AddPeer(svcrouter.PeerDefinition{
		Name:     "ba",
		ZmqType:  zmq.PAIR,
		Address:  addrb,
		Bind:     false,
		PeerImpl: &MirrorPeerImpl{},
	}); err != nil {
		t.Fatalf("Could not add peer B: %v", err)
	}

	svcrouter.Barrier()

	num := 100
	var wg sync.WaitGroup
	wg.Add(1)
	go func() {
		defer wg.Done()
		for i := 0; i < num; i++ {
			if _, err := sb.RecvMessage(0); err != nil {
				t.Fatalf("sb receive error: %v", err)
			}
		}
	}()

	msg := [][]byte{[]byte("Hello"), []byte("World")}

	for i := 0; i < num; i++ {
		if _, err := sa.SendMessage(msg); err != nil {
			t.Fatalf("sa send error: %v", err)
		}
	}
	wg.Wait()
}
开发者ID:abligh,项目名称:ghostfish,代码行数:82,代码来源:routerelement_test.go

示例3: TestServiceRouter

func TestServiceRouter(t *testing.T) {

	numPeers := 50
	numServices := 100

	var c *zmq.Context
	var m *Mirror
	var socks []*zmq.Socket = make([]*zmq.Socket, numPeers)
	var addr []string = make([]string, numPeers)
	var err error

	defer func() {
		for _, s := range socks {
			if s != nil {
				s.Close()
			}
		}
		if m != nil {
			m.Close()
		}
		if c != nil {
			c.Term()
		}
	}()

	if c, err = zmq.NewContext(); err != nil {
		t.Fatalf("Failed to create ZMQ context: %v", err)
	}

	if m, err = NewMirror(t, c, 1); err != nil {
		t.Fatalf("Failed to create a new mirror: %v", err)
	}

	for np := 0; np < numPeers; np++ {
		if socks[np], addr[np], err = svcrouter.NewHalfPair(c, true); err != nil {
			t.Fatalf("Failed to create half pair A: %v", err)
		}

		if err = m.AddPeer(svcrouter.PeerDefinition{
			Name:     dummyPeerName(np),
			ZmqType:  zmq.PAIR,
			Address:  addr[np],
			Bind:     false,
			PeerImpl: &MirrorPeerImpl{},
		}); err != nil {
			t.Fatalf("Could not add peer %d: %v", np, err)
		}
	}

	svcrouter.Barrier()

	r := svcrouter.NewServiceRouter()

	t.Log("Adding by Peer/Service")

	for np := 0; np < numPeers; np++ {
		peerName := dummyPeerName(np)
		for ns := 0; ns < numServices; ns++ {
			serviceType, serviceId := dummyServiceName(ns)
			e := svcrouter.NewEndpointEnvelope(serviceType, serviceId, "")
			if err := r.AddService(m.RouterElement, peerName, e); err != nil {
				t.Fatalf("Could not add service %d to peer %d: %v", ns, np, err)
			}
		}
	}
	if err := r.Validate(); err != nil {
		t.Fatalf("Failed validation 1: %v", err)
	}

	for np := 0; np < numPeers; np++ {
		peerName := dummyPeerName(np)
		if l := r.LenPeerEntries(m.RouterElement, peerName); l != numServices {
			t.Fatalf("Peer %d has service element mismatch: %d != %d", l, numServices)
		}
	}

	t.Log("Removing by Service/Peer")

	for ns := 0; ns < numServices; ns++ {
		serviceType, serviceId := dummyServiceName(ns)
		for np := 0; np < numPeers; np++ {
			peerName := dummyPeerName(np)
			e := svcrouter.NewEndpointEnvelope(serviceType, serviceId, "")
			if err := r.DeleteService(m.RouterElement, peerName, e); err != nil {
				t.Fatalf("Could not delete service %d to peer %d: %v", ns, np, err)
			}
		}

		if ns%(numServices/10) == 0 {
			if err := r.Validate(); err != nil {
				t.Fatalf("Failed validation 2: %v", err)
			}
		}

	}

	for np := 0; np < numPeers; np++ {
		peerName := dummyPeerName(np)
		if l := r.LenPeerEntries(m.RouterElement, peerName); l != 0 {
			t.Fatalf("Peer %d has service element mismatch: %d != 0", l)
//.........这里部分代码省略.........
开发者ID:abligh,项目名称:ghostfish,代码行数:101,代码来源:servicerouter_test.go

示例4: TestServiceDispatcher

func TestServiceDispatcher(t *testing.T) {
	numPeers := 10
	numServices := 10

	var c *zmq.Context
	var sd *svcrouter.ServiceDispatcher
	var socks []*zmq.Socket = make([]*zmq.Socket, numPeers)
	var addr []string = make([]string, numPeers)
	var killReflectors []chan bool = make([]chan bool, numPeers)
	var err error
	var wg sync.WaitGroup

	defer func() {
		for _, s := range socks {
			if s != nil {
				s.Close()
			}
		}
		if sd != nil {
			sd.Close()
		}
		if c != nil {
			c.Term()
		}
	}()

	if c, err = zmq.NewContext(); err != nil {
		t.Fatalf("Failed to create ZMQ context: %v", err)
	}

	if sd, err = svcrouter.NewServiceDispatcher(c, 1); err != nil {
		t.Fatalf("Failed to create a new service dispatcher: %v", err)
	}

	sd.NoEnvRouterPeer = dummyPeerName(0)
	sd.EnvRouterPeer = dummyPeerName(2)

	for np := 0; np < numPeers; np++ {
		if np%2 == 0 {
			name := fmt.Sprintf("C%04d st=ST%d si=x", np, (np/2)%2)
			if socks[np], addr[np], err = svcrouter.NewSocketAndAddress(c, true, zmq.REQ, name); err != nil {
				t.Fatalf("Failed to create half pair A: %v", err)
			}
			if err = sd.AddPeer(svcrouter.PeerDefinition{
				Name:    dummyPeerName(np),
				ZmqType: zmq.ROUTER,
				Address: addr[np],
				Bind:    false,
			}, svcrouter.PT_CLIENTSNOENV); err != nil {
				t.Fatalf("Could not add peer %d: %v", np, err)
			}
		} else {
			name := fmt.Sprintf("C%04d st=ST%d si=x", np, ((np-1)/2)%2)
			if socks[np], addr[np], err = svcrouter.NewSocketAndAddress(c, true, zmq.REP, name); err != nil {
				t.Fatalf("Failed to create half pair A: %v", err)
			}
			if err = sd.AddPeer(svcrouter.PeerDefinition{
				Name:    dummyPeerName(np),
				ZmqType: zmq.DEALER,
				Address: addr[np],
				Bind:    false,
			}, svcrouter.PT_DOWNSTREAMENVREP); err != nil {
				t.Fatalf("Could not add peer %d: %v", np, err)
			}
			killReflectors[np] = reflector(t, socks[np], np, &wg)
		}
	}

	svcrouter.Barrier()

	for np := 1; np < numPeers; np += 2 {
		for ns := 0; ns < numServices; ns++ {
			serviceType := fmt.Sprintf("ST%d", ns)
			serviceId := "x"
			e := svcrouter.NewEndpointEnvelope(serviceType, serviceId, "")
			if err := sd.AddService(sd.RouterElement, dummyPeerName(np), e); err != nil {
				t.Fatalf("Could not add service %d to peer %d: %v", ns, np, err)
			}
		}
	}

	msg := [][]byte{[]byte("Hello"), []byte("World")}

	for it := 0; it < 2; it++ {
		if _, err := socks[0].SendMessage(msg); err != nil {
			t.Fatalf("socks send error: %v", err)
		}
		if msg2, err := socks[0].RecvMessageBytes(0); err != nil {
			t.Fatalf("socks receive error: %v", err)
		} else {
			svcrouter.DumpMsg("FINAL", msg2)
			if !msgEqual(msg, msg2) {
				t.Fatalf("socks messages differ")
			}
		}
	}

	for _, v := range killReflectors {
		if v != nil {
			close(v)
//.........这里部分代码省略.........
开发者ID:abligh,项目名称:ghostfish,代码行数:101,代码来源:servicedispatcher_test.go


注:本文中的github.com/pebbe/zmq4.Context.Term方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。