commit
587f64a87a
16
event.go
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16
event.go
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@ -0,0 +1,16 @@
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package micro
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import (
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"context"
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"github.com/micro/go-micro/client"
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)
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type event struct {
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c client.Client
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topic string
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}
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func (e *event) Publish(ctx context.Context, msg interface{}, opts ...client.PublishOption) error {
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return e.c.Publish(ctx, e.c.NewMessage(e.topic, msg), opts...)
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}
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18
micro.go
18
micro.go
@ -62,12 +62,15 @@ type Resource interface {
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}
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*/
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// Publisher is uses to publish messages to a topic
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type Publisher interface {
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// Event is used to publish messages to a topic
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type Event interface {
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// Publish publishes a message to the event topic
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Publish(ctx context.Context, msg interface{}, opts ...client.PublishOption) error
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}
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// Type alias to satisfy the deprecation
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type Publisher = Event
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type Option func(*Options)
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var (
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@ -95,12 +98,17 @@ func NewFunction(opts ...Option) Function {
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return newFunction(opts...)
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}
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// NewPublisher returns a new Publisher
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func NewPublisher(topic string, c client.Client) Publisher {
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// NewEvent creates a new event publisher
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func NewEvent(topic string, c client.Client) Event {
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if c == nil {
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c = client.NewClient()
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}
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return &publisher{c, topic}
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return &event{c, topic}
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}
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// Deprecated: NewPublisher returns a new Publisher
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func NewPublisher(topic string, c client.Client) Event {
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return NewEvent(topic, c)
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}
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// RegisterHandler is syntactic sugar for registering a handler
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16
publisher.go
16
publisher.go
@ -1,16 +0,0 @@
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package micro
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import (
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"context"
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"github.com/micro/go-micro/client"
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)
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type publisher struct {
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c client.Client
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topic string
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}
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func (p *publisher) Publish(ctx context.Context, msg interface{}, opts ...client.PublishOption) error {
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return p.c.Publish(ctx, p.c.NewMessage(p.topic, msg), opts...)
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}
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