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How to use Unsubscribe method of bus Package

Best Testkube code snippet using bus.Unsubscribe

event_bus.go

Source:event_bus.go

...90}91func (b *eventBus) PublishAndAcknowledge(ctx context.Context, event domain.Event) error {92	panic("not implemented")93}94// Unsubscribe will unsubscribe after next event handler because stream.Recv() is blocking95// this method was implemented only to satisfy interface96func (b *eventBus) Unsubscribe(ctx context.Context, eventType string, fn eventbus.EventHandler) error {97	rv := reflect.ValueOf(fn)98	b.mtx.RLock()99	if ch, ok := b.unsubscribeChannels[rv]; ok {100		ch <- struct{}{}101	}102	b.mtx.RUnlock()103	b.logger.Info(ctx, "[EventBus] Unsubscribe: %s", eventType)104	return nil105}106func (b *eventBus) dispatchEvent(payload []byte, fn eventbus.EventHandler) error {107	ctx, cancel := context.WithTimeout(context.Background(), b.handlerTimeout)108	defer cancel()109	var o dto110	if err := json.Unmarshal(payload, &o); err != nil {111		return apperrors.Wrap(err)112	}113	if o.RequestMetadata != nil {114		ctx = metadata.ContextWithMetadata(ctx, o.RequestMetadata)115	}116	b.logger.Debug(ctx, "[EventBus] Dispatch Event: %s %s", o.Event.Type, o.Event.Payload)117	return fn(ctx, o.Event)...

event_bus_test.go

Source:event_bus_test.go

...54	if flag != 3 {55		t.Fail()56	}57}58func TestUnsubscribe(t *testing.T) {59	bus := New()60	handler := func() {}61	bus.Subscribe("topic", handler)62	if bus.Unsubscribe("topic", handler) != nil {63		t.Fail()64	}65	if bus.Unsubscribe("topic", handler) == nil {66		t.Fail()67	}68}69type handler struct {70	val int71}72func (h *handler) Handle() {73	h.val++74}75func TestUnsubscribeMethod(t *testing.T) {76	bus := New()77	h := &handler{val: 0}78	bus.Subscribe("topic", h.Handle)79	bus.Publish("topic")80	if bus.Unsubscribe("topic", h.Handle) != nil {81		t.Fail()82	}83	if bus.Unsubscribe("topic", h.Handle) == nil {84		t.Fail()85	}86	bus.Publish("topic")87	bus.WaitAsync()88	if h.val != 1 {89		t.Fail()90	}91}92func TestPublish(t *testing.T) {93	bus := New()94	bus.Subscribe("topic", func(a int, err error) {95		if a != 10 {96			t.Fail()97		}...

client.go

Source:client.go

...20// Subscribe a topic21func Subscribe(topic string, handler func(data *busTY.BusData)) (int64, error) {22	return busClient.Subscribe(topic, handler)23}24// Unsubscribe a topic25func Unsubscribe(topic string, subscriptionID int64) error {26	return busClient.Unsubscribe(topic, subscriptionID)27}28// QueueSubscribe a topic29func QueueSubscribe(topic, queueName string, handler func(data *busTY.BusData)) (int64, error) {30	return busClient.QueueSubscribe(topic, queueName, handler)31}32// QueueUnsubscribe a topic33func QueueUnsubscribe(topic, queueName string, subscriptionID int64) error {34	return busClient.QueueUnsubscribe(topic, queueName, subscriptionID)35}36// Pause bus service37func Pause() {38	pauseSRV.Set()39	zap.L().Info("bus service paused")40}41// Resume bus service42func Resume() {43	pauseSRV.Reset()44	zap.L().Info("bus service resumed")45}...

Unsubscribe

Using AI Code Generation

1import (2func main() {3	bus := EventBus.New()4	bus.Subscribe("topic", func(a, b int) {5		fmt.Println(a + b)6	})7	bus.Unsubscribe("topic", nil)8	bus.Publish("topic", 1, 2)9}10import (11func main() {12	bus := EventBus.New()13	bus.Subscribe("topic", func(a, b int) {14		fmt.Println(a + b)15	})16	bus.Unsubscribe("topic", nil)17	bus.Publish("topic", 1, 2)18}19import (20func main() {21	bus := EventBus.New()22	bus.Subscribe("topic", func(a, b int) {23		fmt.Println(a + b)24	})25	bus.Unsubscribe("topic", nil)26	bus.Publish("topic", 1, 2)27}28import (29func main() {30	bus := EventBus.New()31	bus.Subscribe("topic", func(a, b int) {32		fmt.Println(a + b)33	})34	bus.Unsubscribe("topic", nil)35	bus.Publish("topic", 1, 2)36}37import (38func main() {39	bus := EventBus.New()40	bus.Subscribe("topic", func(a, b int) {41		fmt.Println(a + b)42	})43	bus.Unsubscribe("topic", nil)44	bus.Publish("topic", 1, 2)45}46import (

Unsubscribe

Using AI Code Generation

1import (2func main() {3	config := cluster.NewConfig()4	brokers := []string{"localhost:9092"}5	topics := []string{"test"}6	consumer, err := cluster.NewConsumer(brokers, "my-group", topics, config)7	if err != nil {8		panic(err)9	}10	defer consumer.Close()11	go func() {12		for err := range consumer.Errors() {13			fmt.Println(err)14		}15	}()16	go func() {17		for ntf := range consumer.Notifications() {18			fmt.Println(ntf)19		}20	}()21	for {22		select {23		case msg, ok := <-consumer.Messages():24			if ok {25				fmt.Printf("Message on %s: %s\n", msg.Topic, string(msg.Value))26			}27		}28	}29}

Unsubscribe

Using AI Code Generation

1import (2func main() {3	bus := EventBus.New()4	bus.Subscribe("topic", func(a, b int) {5		fmt.Println("topic", a, b)6	})7	bus.Unsubscribe("topic", nil)8	bus.Publish("topic", 1, 2)9}10import (11func main() {12	bus := EventBus.New()13	bus.SubscribeOnce("topic", func(a, b int) {14		fmt.Println("topic", a, b)15	})16	bus.Publish("topic", 1, 2)17	bus.Publish("topic", 1, 2)18}19import (20func main() {21	bus := EventBus.New()22	bus.SubscribeAsync("topic", func(a, b int) {23		fmt.Println("topic", a, b)24	})25	bus.Publish("topic", 1, 2)26}27import (

Unsubscribe

Using AI Code Generation

1import (2func main() {3    bus := EventBus.New()4    bus.Subscribe("topic", func() {5        fmt.Println("Hello, World!")6    })7    bus.Unsubscribe("topic")8    bus.Publish("topic")9}10import (11func main() {12    bus := EventBus.New()13    bus.Subscribe("topic", func() {14        fmt.Println("Hello, World!")15    })16    bus.Unsubscribe("topic", func() {17        fmt.Println("Hello, World!")18    })19    bus.Publish("topic")20}21import (22func main() {23    bus := EventBus.New()24    bus.Subscribe("topic", func() {25        fmt.Println("Hello, World!")26    })27    bus.Unsubscribe("topic", func() {28        fmt.Println("Hello, World!")29    })30    bus.Unsubscribe("topic", func() {31        fmt.Println("Hello, World!")32    })33    bus.Publish("topic")34}35import (36func main() {37    bus := EventBus.New()38    bus.Subscribe("topic", func() {

Unsubscribe

Using AI Code Generation

1import (2func main() {3	bus := EventBus.New()4	bus.Subscribe("topic", func(a, b int) {5		fmt.Println("Hello", a, b)6	})7	bus.Publish("topic", 1, 2)8	bus.Unsubscribe("topic", nil)9	bus.Publish("topic", 1, 2)10}11import (12func main() {13	bus := EventBus.New()14	bus.Subscribe("topic", func(a, b int) {15		fmt.Println("Hello", a, b)16	})17	bus.Publish("topic", 1, 2)18	bus.Unsubscribe("topic", func(a, b int) {19		fmt.Println("Hello", a, b)20	})21	bus.Publish("topic", 1, 2)22}

Unsubscribe

Using AI Code Generation

1import (2func main() {3	bus := EventBus.New()4	bus.Subscribe("topic", func(args ...interface{}) {5		fmt.Println("Hello World!")6	})7	bus.Unsubscribe("topic")8	bus.Publish("topic")9}10import (11func main() {12	bus := EventBus.New()13	bus.Subscribe("topic", func(args ...interface{}) {14		fmt.Println("Hello World!")15	})16	bus.Publish("topic")17}18import (19func main() {20	bus := EventBus.New()21	bus.Subscribe("topic", func(args ...interface{}) {22		fmt.Println("Hello World!")23	})24	fmt.Println(bus.HasCallback("topic"))25}26import (27func main() {28	bus := EventBus.New()29	bus.Subscribe("topic", func(args ...interface{}) {30		fmt.Println("Hello World!")31	})32	fmt.Println(bus.GetCallbacks("topic"))33}34import (35func main() {36	bus := EventBus.New()37	bus.Subscribe("topic", func(args ...interface{}) {38		fmt.Println("Hello World!")39	})40	fmt.Println(bus.GetTopics())41}42import (43func main() {44	bus := EventBus.New()45	bus.Subscribe("topic", func(args ...interface{}) {46		fmt.Println("Hello World!")47	})48	bus.Clear()49	fmt.Println(bus.GetTopics())50}51import (52func main() {53	bus := EventBus.New()54	bus.Subscribe("topic", func(args ...interface{})

Unsubscribe

Using AI Code Generation

1import (2func main() {3	bus := NewBus()4	bus.Subscribe("topic", func(topic string, data interface{}) {5		fmt.Println("topic:", topic, "data:", data)6	})7	bus.Subscribe("topic", func(topic string, data interface{}) {8		fmt.Println("topic:", topic, "data:", data)9	})10	bus.Subscribe("topic2", func(topic string, data interface{}) {11		fmt.Println("topic:", topic, "data:", data)12	})13	bus.Publish("topic", "hello")14	bus.Publish("topic2", "hello")15	bus.Unsubscribe("topic", 0)16	bus.Publish("topic", "hello")17	bus.Publish("topic2", "hello")18	time.Sleep(1 * time.Second)19}20import (21func main() {22	bus := NewBus()23	bus.Subscribe("topic", func(topic string, data interface{}) {24		fmt.Println("topic:", topic, "data:", data)25	})26	bus.Subscribe("topic", func(topic string, data interface{}) {27		fmt.Println("topic:", topic, "data:", data)28	})29	bus.Subscribe("topic2", func(topic string, data interface{}) {30		fmt.Println("topic:", topic, "data:", data)31	})32	bus.Publish("topic", "hello")33	bus.Publish("topic2", "hello")34	bus.UnsubscribeAll()35	bus.Publish("topic", "hello")36	bus.Publish("topic2", "hello")37	time.Sleep(1 * time.Second)38}39import (40func main() {41	bus := NewBus()42	bus.Subscribe("topic", func(topic string, data interface{}) {43		fmt.Println("topic:", topic, "data:", data)44	})45	bus.Subscribe("topic", func(topic string, data interface{}) {46		fmt.Println("topic:", topic, "data:", data

Unsubscribe

Using AI Code Generation

1import (2type Message struct {3}4func main() {5	bus := EventBus.New()6	ch := make(chan Message)7	bus.Subscribe("myEvent", ch)8	bus.Publish("myEvent", Message{"Hello World"})9	fmt.Println(msg.Text)10}11import (12type Message struct {13}14func main() {15	bus := EventBus.New()16	ch := make(chan Message)17	bus.Subscribe("myEvent", ch)18	bus.Publish("myEvent", Message{"Hello World"})19	fmt.Println(msg.Text)20	bus.Unsubscribe("myEvent", ch)21	bus.Publish("myEvent", Message{"Hello World"})22}

Unsubscribe

Using AI Code Generation

1import (2func main() {3	b := bus.New()4	b.Subscribe("test", func() {5		println("test")6	})7	b.Unsubscribe("test")8}9import (10func main() {11	b := bus.New()12	b.Subscribe("test", func() {13		println("test")14	})15	b.UnsubscribeAll()16}17import (18func main() {19	b := bus.New()20	b.Subscribe("test", func() {21		println("test")22	})23	b.Publish("test")24}25import (26func main() {27	b := bus.New()28	b.Subscribe("test", func() {29		println("test")30	})31	b.Publish("test")32}33import (34func main() {35	b := bus.New()36	b.Subscribe("test", func() {37		println("test")38	})39	b.Publish("test")40}41import (42func main() {43	b := bus.New()44	b.Subscribe("test", func() {45		println("test")46	})47	b.Publish("test")48}49import (50func main() {51	b := bus.New()

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