com.rabbitmq.stream

Interface ConsumerBuilder

public interface ConsumerBuilder

API to configure and create a Consumer.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ConsumerBuilder.AutoTrackingStrategy Auto-tracking strategy.
static interface	ConsumerBuilder.ManualTrackingStrategy Manual tracking strategy.

Method Summary

Modifier and Type	Method and Description
ConsumerBuilder.AutoTrackingStrategy	autoTrackingStrategy() Enable ConsumerBuilder.AutoTrackingStrategy.
Consumer	build() Create the configured Consumer
ConsumerBuilder.ManualTrackingStrategy	manualTrackingStrategy() Enable ConsumerBuilder.ManualTrackingStrategy.
ConsumerBuilder	messageHandler(MessageHandler messageHandler) The callback for inbound messages.
ConsumerBuilder	name(String name) The logical name of the Consumer.
ConsumerBuilder	offset(OffsetSpecification offsetSpecification) The offset to start consuming from.
ConsumerBuilder	stream(String stream) The stream to consume from.

Method Detail

stream

ConsumerBuilder stream(String stream)

The stream to consume from.

Parameters:

stream -

Returns:

this builder instance

offset

ConsumerBuilder offset(OffsetSpecification offsetSpecification)

The offset to start consuming from.

The default is OffsetSpecification.next() (the end of the stream).

Parameters:

offsetSpecification -

Returns:

this builder instance

messageHandler

ConsumerBuilder messageHandler(MessageHandler messageHandler)

The callback for inbound messages.

Parameters:

messageHandler -

Returns:

this builder instance

name

ConsumerBuilder name(String name)

The logical name of the Consumer.

Set a logical name to enable offset tracking.

Parameters:

name -

Returns:

this builder instance

manualTrackingStrategy

ConsumerBuilder.ManualTrackingStrategy manualTrackingStrategy()

Enable ConsumerBuilder.ManualTrackingStrategy.

Returns:

the manual tracking strategy

autoTrackingStrategy

ConsumerBuilder.AutoTrackingStrategy autoTrackingStrategy()

Enable ConsumerBuilder.AutoTrackingStrategy.

This is the default tracking strategy.

Returns:

the auto-tracking strategy

build

Consumer build()

Create the configured Consumer

Returns:

the configured consumer