kafka

package
v0.26.5 Latest Latest
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Published: Nov 8, 2021 License: Apache-2.0 Imports: 30 Imported by: 0

Documentation

Overview

Copyright 2020 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

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewAdapter

func NewAdapter(ctx context.Context, processed adapter.EnvConfigAccessor, httpMessageSender *kncloudevents.HTTPMessageSender, reporter source.StatsReporter) adapter.MessageAdapter

func NewEnvConfig

func NewEnvConfig() adapter.EnvConfigAccessor

Types

type Adapter

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

func (*Adapter) Cleanup added in v0.23.0

func (a *Adapter) Cleanup(sess sarama.ConsumerGroupSession)

func (*Adapter) ConsumerMessageToHttpRequest

func (a *Adapter) ConsumerMessageToHttpRequest(ctx context.Context, cm *sarama.ConsumerMessage, req *nethttp.Request) error

func (*Adapter) GetConsumerGroup added in v0.20.3

func (a *Adapter) GetConsumerGroup() string

func (*Adapter) Handle

func (a *Adapter) Handle(ctx context.Context, msg *sarama.ConsumerMessage) (bool, error)

func (*Adapter) HandleServiceMessage added in v0.23.0

func (a *Adapter) HandleServiceMessage(ctx context.Context, message ctrl.ServiceMessage)

func (*Adapter) SetRateLimits added in v0.21.0

func (a *Adapter) SetRateLimits(r rate.Limit, b int)

SetRateLimiter sets the global consumer rate limiter

func (*Adapter) SetReady added in v0.20.3

func (a *Adapter) SetReady(int32, bool)

func (*Adapter) Setup added in v0.23.0

func (a *Adapter) Setup(sess sarama.ConsumerGroupSession)

func (*Adapter) Start

func (a *Adapter) Start(ctx context.Context) (err error)

type AdapterConfig added in v0.21.0

type AdapterConfig struct {
	adapter.EnvConfig
	client.KafkaEnvConfig

	Topics        []string `envconfig:"KAFKA_TOPICS" required:"true"`
	ConsumerGroup string   `envconfig:"KAFKA_CONSUMER_GROUP" required:"true"`
	Name          string   `envconfig:"NAME" required:"true"`
	KeyType       string   `envconfig:"KEY_TYPE" required:"false"`

	// Turn off the control server.
	DisableControlServer bool
}

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