kafka

package

v1.0.0 Latest Latest Go to latest Published: Dec 12, 2017 License: MIT Imports: 8 Imported by: 1

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type Consumer struct {
	// contains filtered or unexported fields
}

Consumer represents a buffered Kafka consumer.

func New(ctx context.Context, opts ...ConsumerFunc) (*Consumer, error)

New creates a new Consumer instance.

func (c *Consumer) Close()

Close closes the Consumer.

func (c *Consumer) GetNextBatch(ctx context.Context, topic string, count int) ([][]byte, error)

GetNextBatch gets the next count messages from the queue.

func (c *Consumer) GetNextMessage(ctx context.Context, topic string) ([]byte, error)

GetNextMessage gets the next message from the queue.

type ConsumerFunc func(*Consumer)

ConsumerFunc represents a function that configures the Consumer.

func WithBrokers(brokers []string) ConsumerFunc

WithBrokers sets the brokers on the Consumer.

func WithBufferSize(size int) ConsumerFunc

WithBufferSize sets the buffer size on the Consumer.

func WithGroupID(groupID string) ConsumerFunc

WithGroupID sets the group id on the Consumer.

func WithTopics(topics []string) ConsumerFunc

WithTopics sets the topics on the Consumer.