org.springframework.cloud.stream.binder.rabbit

Class StreamUtils

java.lang.Object

org.springframework.cloud.stream.binder.rabbit.StreamUtils

public final class StreamUtils
extends Object

Utilities for stream components. Used to prevent a hard runtime dependency on spring-rabbit-stream.

Since:

3.2

Author:

Gary Russell

Method Summary

Modifier and Type	Method and Description
static void	configureAdapter(org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter adapter) Configure the channel adapter for streams support.
static org.springframework.amqp.rabbit.listener.MessageListenerContainer	createContainer(org.springframework.cloud.stream.provisioning.ConsumerDestination consumerDestination, String group, org.springframework.cloud.stream.binder.ExtendedConsumerProperties<RabbitConsumerProperties> properties, String destination, RabbitConsumerProperties extension, org.springframework.context.support.AbstractApplicationContext applicationContext) Create a StreamListenerContainer.
static org.springframework.messaging.MessageHandler	createStreamMessageHandler(org.springframework.cloud.stream.provisioning.ProducerDestination producerDestination, org.springframework.cloud.stream.binder.ExtendedProducerProperties<RabbitProducerProperties> producerProperties, org.springframework.messaging.MessageChannel errorChannel, String destination, RabbitProducerProperties extendedProperties, org.springframework.context.support.AbstractApplicationContext applicationContext, Function<RabbitProducerProperties,org.springframework.integration.amqp.support.AmqpHeaderMapper> headerMapperFunction) Create a RabbitStreamMessageHandler.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

createContainer

public static org.springframework.amqp.rabbit.listener.MessageListenerContainer createContainer(org.springframework.cloud.stream.provisioning.ConsumerDestination consumerDestination,
                                                                                                String group,
                                                                                                org.springframework.cloud.stream.binder.ExtendedConsumerProperties<RabbitConsumerProperties> properties,
                                                                                                String destination,
                                                                                                RabbitConsumerProperties extension,
                                                                                                org.springframework.context.support.AbstractApplicationContext applicationContext)

Create a StreamListenerContainer.

Parameters:

consumerDestination - the destination.

group - the group.

properties - the properties.

destination - the destination.

extension - the properties extension.

applicationContext - the application context.

Returns:

the container.

configureAdapter

public static void configureAdapter(org.springframework.integration.amqp.inbound.AmqpInboundChannelAdapter adapter)

Configure the channel adapter for streams support.

Parameters:

adapter - the adapter.

createStreamMessageHandler

public static org.springframework.messaging.MessageHandler createStreamMessageHandler(org.springframework.cloud.stream.provisioning.ProducerDestination producerDestination,
                                                                                      org.springframework.cloud.stream.binder.ExtendedProducerProperties<RabbitProducerProperties> producerProperties,
                                                                                      org.springframework.messaging.MessageChannel errorChannel,
                                                                                      String destination,
                                                                                      RabbitProducerProperties extendedProperties,
                                                                                      org.springframework.context.support.AbstractApplicationContext applicationContext,
                                                                                      Function<RabbitProducerProperties,org.springframework.integration.amqp.support.AmqpHeaderMapper> headerMapperFunction)

Create a RabbitStreamMessageHandler.

Parameters:

producerDestination - the destination.

producerProperties - the properties.

errorChannel - the error channel

destination - the destination.

extendedProperties - the extended properties.

abstractApplicationContext - the application context.

headerMapperFunction - the header mapper function.

Returns:

the handler.