cluster

package module

v0.0.0-...-b25be94 Latest Latest Go to latest Published: Feb 5, 2021 License: Apache-2.0 Imports: 6 Imported by: 0

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func ConfigLogger(out io.Writer)

type ConsumerHandler struct {
	ReadBufferChan chan *Event
	// contains filtered or unexported fields
}

Consumer represents a Sarama consumer group consumer

func (consumer *ConsumerHandler) Cleanup(sarama.ConsumerGroupSession) error

Cleanup is run at the end of a session, once all ConsumeClaim goroutines have exited

func (consumer *ConsumerHandler) ConsumeClaim(session sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error

ConsumeClaim must start a consumer loop of ConsumerGroupClaim's Messages().

func (consumer *ConsumerHandler) Setup(sarama.ConsumerGroupSession) error

Setup is run at the beginning of a new session, before ConsumeClaim

type Event struct {
	Session sarama.ConsumerGroupSession
	Msg     *sarama.ConsumerMessage
}

type KafkaGroupReader struct {
	Consume  sarama.ConsumerGroup
	Consumer ConsumerHandler
	// contains filtered or unexported fields
}

func NewKafkaReader(brokers []string, groupId string, topics []string, config *sarama.Config) (krq *KafkaGroupReader, err error)

func (r *KafkaGroupReader) Close()

func (r *KafkaGroupReader) Lag() map[string]int64

func (r *KafkaGroupReader) ReadLine() *Event