Package de.iip_ecosphere.platform.transport.spring.binder.hivemqv5

Class HivemqV5MessageBinder

java.lang.Object

org.springframework.cloud.stream.binder.AbstractBinder<org.springframework.messaging.MessageChannel,org.springframework.cloud.stream.binder.ConsumerProperties,org.springframework.cloud.stream.binder.ProducerProperties>

org.springframework.cloud.stream.binder.AbstractMessageChannelBinder<org.springframework.cloud.stream.binder.ConsumerProperties,org.springframework.cloud.stream.binder.ProducerProperties,HivemqV5MessageBinderProvisioner>

de.iip_ecosphere.platform.transport.spring.binder.hivemqv5.HivemqV5MessageBinder

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.InitializingBean, org.springframework.cloud.stream.binder.Binder<org.springframework.messaging.MessageChannel,org.springframework.cloud.stream.binder.ConsumerProperties,org.springframework.cloud.stream.binder.ProducerProperties>, org.springframework.cloud.stream.binder.PollableConsumerBinder<org.springframework.messaging.MessageHandler,org.springframework.cloud.stream.binder.ConsumerProperties>, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationEventPublisherAware

public class HivemqV5MessageBinder
extends org.springframework.cloud.stream.binder.AbstractMessageChannelBinder<org.springframework.cloud.stream.binder.ConsumerProperties,org.springframework.cloud.stream.binder.ProducerProperties,HivemqV5MessageBinderProvisioner>

A HiveMq message binder turning messages to be sent into MQTT messages.

Author:

Holger Eichelberger, SSE

Nested Class Summary

Nested classes/interfaces inherited from class org.springframework.cloud.stream.binder.AbstractMessageChannelBinder

org.springframework.cloud.stream.binder.AbstractMessageChannelBinder.ErrorInfrastructure, org.springframework.cloud.stream.binder.AbstractMessageChannelBinder.PolledConsumerResources

Field Summary

Fields

Modifier and Type	Field	Description
private HivemqV5Client	client

Fields inherited from class org.springframework.cloud.stream.binder.AbstractMessageChannelBinder

provisioningProvider

Fields inherited from class org.springframework.cloud.stream.binder.AbstractBinder

logger

Constructor Summary

Constructors

Constructor	Description
HivemqV5MessageBinder(String[] headersToEmbed, HivemqV5MessageBinderProvisioner provisioningProvider, HivemqV5Client client)	Creates a message binder instance.

Method Summary

Modifier and Type	Method	Description
protected org.springframework.integration.core.MessageProducer	createConsumerEndpoint(org.springframework.cloud.stream.provisioning.ConsumerDestination destination, String group, org.springframework.cloud.stream.binder.ConsumerProperties properties)
protected org.springframework.messaging.MessageHandler	createProducerMessageHandler(org.springframework.cloud.stream.provisioning.ProducerDestination destination, org.springframework.cloud.stream.binder.ProducerProperties producerProperties, org.springframework.messaging.MessageChannel errorChannel)

Methods inherited from class org.springframework.cloud.stream.binder.AbstractMessageChannelBinder

afterUnbindConsumer, afterUnbindProducer, bindPollableConsumer, createPolledConsumerResources, createProducerMessageHandler, doBindConsumer, doBindProducer, errorsBaseName, errorsBaseName, getApplicationEventPublisher, getContainerCustomizer, getDefaultErrorMessageHandler, getErrorBridgeName, getErrorBridgeName, getErrorMessageHandler, getErrorMessageHandlerName, getErrorMessageStrategy, getErrorRecovererName, getMessageSourceCustomizer, getPolledConsumerErrorMessageHandler, getPolledConsumerRecoveryCallback, postProcessOutputChannel, postProcessPollableSource, registerErrorInfrastructure, registerErrorInfrastructure, setApplicationEventPublisher, setConsumerEndpointCustomizer, setProducerMessageHandlerCustomizer, useNativeEncoding

Methods inherited from class org.springframework.cloud.stream.binder.AbstractBinder

afterPropertiesSet, applyPrefix, bindConsumer, bindProducer, buildRetryTemplate, constructDLQName, getApplicationContext, getBeanFactory, getEvaluationContext, groupedName, onInit, setApplicationContext

Methods inherited from class java.lang.Object

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

Field Details

client

private HivemqV5Client client

Constructor Details

HivemqV5MessageBinder

public HivemqV5MessageBinder(String[] headersToEmbed,
 HivemqV5MessageBinderProvisioner provisioningProvider,
 HivemqV5Client client)

Creates a message binder instance.

Parameters:

headersToEmbed - the headers to embed

provisioningProvider - the provisioning provider including the destination information

client - the client instance

Method Details

createProducerMessageHandler

protected org.springframework.messaging.MessageHandler createProducerMessageHandler(org.springframework.cloud.stream.provisioning.ProducerDestination destination,
 org.springframework.cloud.stream.binder.ProducerProperties producerProperties,
 org.springframework.messaging.MessageChannel errorChannel)
                                                                             throws Exception

Specified by:

createProducerMessageHandler in class org.springframework.cloud.stream.binder.AbstractMessageChannelBinder<org.springframework.cloud.stream.binder.ConsumerProperties,org.springframework.cloud.stream.binder.ProducerProperties,HivemqV5MessageBinderProvisioner>

Throws:

Exception

createConsumerEndpoint

protected org.springframework.integration.core.MessageProducer createConsumerEndpoint(org.springframework.cloud.stream.provisioning.ConsumerDestination destination,
 String group,
 org.springframework.cloud.stream.binder.ConsumerProperties properties)
                                                                               throws Exception

Specified by:

createConsumerEndpoint in class org.springframework.cloud.stream.binder.AbstractMessageChannelBinder<org.springframework.cloud.stream.binder.ConsumerProperties,org.springframework.cloud.stream.binder.ProducerProperties,HivemqV5MessageBinderProvisioner>

Throws:

Exception