kafka

Documentation

Overview

Copyright 2019 The Knative Authors

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• func NewConsumerHandler(logger *zap.Logger, handler KafkaConsumerHandler) saramaConsumerHandler
• type KafkaConsumerGroupFactory
  • func NewConsumerGroupFactory(client sarama.Client) KafkaConsumerGroupFactory
• type KafkaConsumerHandler

Functions

func NewConsumerHandler

func NewConsumerHandler(logger *zap.Logger, handler KafkaConsumerHandler) saramaConsumerHandler

Types

type KafkaConsumerGroupFactory

type KafkaConsumerGroupFactory interface {
	StartConsumerGroup(groupID string, topics []string, logger *zap.Logger, handler KafkaConsumerHandler) (sarama.ConsumerGroup, error)
}

Kafka consumer factory creates the ConsumerGroup and start consuming the specified topic

func NewConsumerGroupFactory

func NewConsumerGroupFactory(client sarama.Client) KafkaConsumerGroupFactory

type KafkaConsumerHandler

type KafkaConsumerHandler interface {
	// When this function returns true, the consumer group offset is committed.
	// The returned error is enqueued in errors channel.
	Handle(context context.Context, message *sarama.ConsumerMessage) (bool, error)
}