producer

package

v0.0.0-...-a993ea2 Latest Latest Go to latest Published: Mar 28, 2022 License: MIT Imports: 0 Imported by: 0

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type EventType string

var (
	Unknown EventType = "UNKNWON"
	Insert  EventType = "INSERT"
	Update  EventType = "UPDATE"
	Delete  EventType = "DELETE"
)

type Message struct {
	TableName string
	EventType EventType
	// key value pairs.
	// to insert, update, delete.
	Targets map[string]interface{}
}

func (m *Message) TargetKeys() []string

func (m *Message) TargetValues() []interface{}

type Producer interface {
	Produce([]byte) ([]*Message, error)
}

producer may return multiple messages. e.g. 1 mongo document can be nest and split to multiple tables.