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rename event

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This commit is contained in:
Tony Chen 2021-03-22 19:01:25 +08:00 committed by chenzhihui
parent 4f9319d1a6
commit 1ee3225155
1 changed files with 10 additions and 14 deletions
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22
event/event.go
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@ -4,19 +4,15 @@ import (
"context" "context"
) )
// Message is an absctraction for all messages that // Event is an absctraction for all messages that
// are sent to quque or received from queue. // are sent to quque or received from queue.
type Message struct { type Event struct {
// Key sets the key of the message for routing policy
Key string Key string
Value []byte // Payload for the message
Header map[string]string Payload []byte
} // Properties attach application defined properties on the message
Properties map[string]string
// Event given to a subscription handler for processing.
type Event interface {
Message() *Message
Ack() error
Nack() error
} }
// Handler is a callback function that processes messages delivered // Handler is a callback function that processes messages delivered
@ -26,8 +22,8 @@ type Handler func(context.Context, Event) error
// Publisher is absctraction for sending messages // Publisher is absctraction for sending messages
// to queue. // to queue.
type Publisher interface { type Publisher interface {
Publish(ctx context.Context, msg *Message) error Publish(ctx context.Context, event Event) error
PublishAsync(ctx context.Context, msg *Message, callback func(err error)) error PublishAsync(ctx context.Context, event Event, callback func(err error)) error
Close() error Close() error
} }