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Golang client.NewServiceSet函數代碼示例

本文整理匯總了Golang中github.com/flynn/flynn/discoverd/client.NewServiceSet函數的典型用法代碼示例。如果您正苦於以下問題：Golang NewServiceSet函數的具體用法？Golang NewServiceSet怎麽用？Golang NewServiceSet使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了NewServiceSet函數的9個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestWatch

func TestWatch(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	serviceName := "watchTest"

	assert(client.Register(serviceName, ":1111"), t)
	assert(client.Register(serviceName, ":2222"), t)

	set, err := client.NewServiceSet(serviceName)
	assert(err, t)

	updates := set.Watch(true)
	assert(client.Register(serviceName, ":3333"), t)
	for i := 0; i < 3; i++ {
		var update *agent.ServiceUpdate
		select {
		case update = <-updates:
		case <-time.After(3 * time.Second):
			t.Fatal("Timeout exceeded", i)
		}
		if update.Online != true {
			t.Fatal("Service update of unexected status: ", update, i)
		}
		if update.Name != serviceName {
			t.Fatal("Service update of unexected name: ", update, i)
		}
	}

	assert(set.Close(), t)
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:31，代碼來源:client_test.go

示例2: TestUnregisterAll

func TestUnregisterAll(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	serviceName := "unregisterAllTest"

	assert(client.Register(serviceName, ":1111"), t)
	assert(client.Register(serviceName, ":2222"), t)
	assert(client.Register(serviceName, ":3333"), t)

	services, err := client.Services(serviceName, 1)
	assert(err, t)
	if len(services) != 3 {
		t.Fatal("Wrong number of services")
	}

	assert(client.UnregisterAll(), t)

	set, err := client.NewServiceSet(serviceName)
	assert(err, t)

	if len(set.Services()) != 0 {
		t.Fatal("There should be no services")
	}

	assert(set.Close(), t)

}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:28，代碼來源:client_test.go

示例3: TestBasicRegisterAndServiceSet

func TestBasicRegisterAndServiceSet(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	serviceName := "basicTest"

	assert(client.RegisterWithAttributes(serviceName, ":1111", map[string]string{"foo": "bar"}), t)
	assert(client.Register(serviceName, ":2222"), t)

	set, err := client.NewServiceSet(serviceName)
	assert(err, t)

	waitUpdates(t, set, true, 2)()
	if len(set.Services()) < 2 || len(set.Addrs()) < 2 {
		t.Fatal("Registered services not online")
	}

	wait := waitUpdates(t, set, false, 1)
	assert(client.Unregister(serviceName, ":2222"), t)
	wait()

	if len(set.Services()) != 1 || len(set.Addrs()) != 1 {
		t.Fatal("Only 1 registered service should be left")
	}
	if set.Services()[0].Attrs["foo"] != "bar" {
		t.Fatal("Attribute not set on service as 'bar'")
	}

	assert(set.Close(), t)
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:30，代碼來源:client_test.go

示例4: main

func main() {
	flag.Parse()
	name := flag.Arg(0)
	addr := flag.Arg(1)

	client, err := discoverd.NewClient()
	if err != nil {
		log.Fatal("Error making client:", err)
	}
	if err = client.Register(name, addr); err != nil {
		log.Fatal("Error registering:", err)
	}
	log.Printf("Registered %s at %s.\n", name, addr)

	exit := make(chan os.Signal, 1)
	signal.Notify(exit, os.Interrupt, syscall.SIGTERM)
	go func() {
		<-exit
		log.Println("Shutting down...")
		client.Unregister(name, addr)
		os.Exit(0)
	}()

	set, err := client.NewServiceSet(name)
	if err != nil {
		log.Fatal("Error getting ServiceSet:", err)
	}
	for range time.Tick(time.Second) {
		log.Println(strings.Join(set.Addrs(), ", "))
	}
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:31，代碼來源:demo.go

示例5: TestNoServices

func TestNoServices(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	set, err := client.NewServiceSet("nonexistent")
	assert(err, t)

	if len(set.Services()) != 0 {
		t.Fatal("There should be no services")
	}

	assert(set.Close(), t)
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:13，代碼來源:client_test.go

示例6: TestFiltering

func TestFiltering(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	serviceName := "filterTest"

	set, err := client.NewServiceSet(serviceName)
	assert(err, t)

	watchSet, err := client.NewServiceSet(serviceName)
	assert(err, t)

	assert(client.Register(serviceName, ":1111"), t)
	assert(client.RegisterWithAttributes(serviceName, ":2222", map[string]string{"foo": "qux", "id": "2"}), t)

	set.Filter(map[string]string{"foo": "qux"})
	waitUpdates(t, watchSet, true, 2)()
	if len(set.Services()) > 1 {
		t.Fatal("Filter not limiting online services in set")
	}

	assert(client.RegisterWithAttributes(serviceName, ":3333", map[string]string{"foo": "qux", "id": "3"}), t)
	waitUpdates(t, set, true, 2)()
	if s := set.Services(); len(s) < 2 {
		t.Fatalf("Filter not letting new matching services in set: %#v", s[0])
	}

	assert(client.RegisterWithAttributes(serviceName, ":4444", map[string]string{"foo": "baz"}), t)
	waitUpdates(t, watchSet, true, 4)()
	if len(set.Services()) > 2 {
		t.Fatal("Filter not limiting new unmatching services from set")
	}

	assert(set.Close(), t)
	assert(watchSet.Close(), t)
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:36，代碼來源:client_test.go

示例7: TestLeaderChannel

func TestLeaderChannel(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	serviceName := "leadersTest"

	assert(client.Register(serviceName, ":1111"), t)

	set, err := client.NewServiceSet(serviceName)
	assert(err, t)

	leader := make(chan *discoverd.Service, 3)

	go func() {
		leaders := set.Leaders()
		for {
			leader <- <-leaders
		}
	}()

	if (<-leader).Addr != "127.0.0.1:1111" {
		t.Fatal("Incorrect leader")
	}

	assert(client.Unregister(serviceName, ":1111"), t)

	if (<-leader) != nil {
		t.Fatal("Incorrect leader")
	}

	assert(client.Register(serviceName, ":2222"), t)
	assert(client.Register(serviceName, ":3333"), t)

	if (<-leader).Addr != "127.0.0.1:2222" {
		t.Fatal("Incorrect leader", leader)
	}

	assert(client.Unregister(serviceName, ":2222"), t)

	if (<-leader).Addr != "127.0.0.1:3333" {
		t.Fatal("Incorrect leader")
	}

	assert(set.Close(), t)
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:45，代碼來源:client_test.go

示例8: TestSelecting

func TestSelecting(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	serviceName := "selectTest"

	set, err := client.NewServiceSet(serviceName)
	assert(err, t)

	assert(client.Register(serviceName, ":1111"), t)
	assert(client.RegisterWithAttributes(serviceName, ":2222", map[string]string{"foo": "qux", "id": "2"}), t)
	assert(client.RegisterWithAttributes(serviceName, ":3333", map[string]string{"foo": "qux", "id": "3"}), t)

	waitUpdates(t, set, true, 3)()
	if s := set.Select(map[string]string{"id": "3"}); len(s) != 1 {
		t.Fatalf("Expected one service, got: %#v", s)
	}

	assert(set.Close(), t)
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:20，代碼來源:client_test.go

示例9: TestNewAttributes

func TestNewAttributes(t *testing.T) {
	client, cleanup := testutil.SetupDiscoverd(t)
	defer cleanup()

	serviceName := "attributeTest"

	set, err := client.NewServiceSet(serviceName)
	assert(err, t)

	assert(client.RegisterWithAttributes(serviceName, ":1111", map[string]string{"foo": "bar"}), t)
	waitUpdates(t, set, true, 1)()
	wait := waitUpdates(t, set, false, 1)
	assert(client.RegisterWithAttributes(serviceName, ":1111", map[string]string{"foo": "baz"}), t)
	wait()

	if s := set.Services()[0]; s.Attrs["foo"] != "baz" {
		t.Fatalf(`Expected attribute set on re-registered service to be "baz", not %q`, s.Attrs["foo"])
	}

	assert(set.Close(), t)
}
開發者ID:ericcapricorn，項目名稱:flynn，代碼行數:21，代碼來源:client_test.go


注：本文中的github.com/flynn/flynn/discoverd/client.NewServiceSet函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。