Class Mqtt5MessageHandler

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.handler.MessageHandlerSupport

org.springframework.integration.handler.AbstractMessageHandler

org.springframework.integration.mqtt.client.outbound.AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt5.Mqtt5Client>

org.springframework.integration.mqtt.client.outbound.Mqtt5MessageHandler

All Implemented Interfaces:

org.reactivestreams.Subscriber<Message<?>>, Aware, BeanFactoryAware, BeanNameAware, DisposableBean, InitializingBean, ApplicationContextAware, ApplicationEventPublisherAware, Ordered, ComponentSourceAware, ExpressionCapable, Orderable, IntegrationPattern, NamedComponent, IntegrationManagement, TrackableComponent, MessageHandler, reactor.core.CoreSubscriber<Message<?>>

public class Mqtt5MessageHandler
extends AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt5.Mqtt5Client>

The AbstractMqttMessageHandler implementation for MQTT v5.

Since:

7.2

Author:

Jiandong Ma, Artem Bilan

Nested Class Summary

Nested classes/interfaces inherited from interface IntegrationManagement

IntegrationManagement.ManagementOverrides

Field Summary

Fields inherited from class IntegrationObjectSupport

EXPRESSION_PARSER, logger

Fields inherited from interface IntegrationManagement

METER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAME

Fields inherited from interface Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
Mqtt5MessageHandler(ClientManager<com.hivemq.client.mqtt.mqtt5.Mqtt5Client> mqttClientManager)

Method Summary

Modifier and Type	Method	Description
protected Object	buildMqttMessage(String topic, byte[] body, com.hivemq.client.mqtt.datatypes.MqttQos qos, boolean retained, Message<?> message)
protected boolean	isMqttMessage(Object payload)
protected void	publishMqttMessage(Object messageForPublish, Message<?> message)
void	setContentTypeExpression(Expression contentTypeExpression)	Set the contentType expression; default headers['mqtt_contentType'].
void	setContentTypeExpressionString(String contentTypeExpression)	Set the contentType expression; default headers['mqtt_contentType'].
void	setCorrelationDataExpression(Expression correlationDataExpression)	Set the correlationData expression; default headers['mqtt_correlationData'].
void	setCorrelationDataExpressionString(String correlationDataExpression)	Set the correlationData expression; default headers['mqtt_correlationData'].
void	setMessageExpiryIntervalExpression(Expression messageExpiryIntervalExpression)	Set the messageExpiryInterval expression; default headers['mqtt_messageExpiryInterval'].
void	setMessageExpiryIntervalExpressionString(String messageExpiryIntervalExpression)	Set the messageExpiryInterval expression; default headers['mqtt_messageExpiryInterval'].
void	setPayloadFormatIndicatorExpression(Expression payloadFormatIndicatorExpression)	Set the payloadFormatIndicator expression; default headers['mqtt_payloadFormatIndicator'].
void	setPayloadFormatIndicatorExpressionString(String payloadFormatIndicatorExpression)	Set the payloadFormatIndicator expression; default headers['mqtt_payloadFormatIndicator'].
void	setResponseTopicExpression(Expression responseTopicExpression)	Set the responseTopic expression; default headers['mqtt_responseTopic'].
void	setResponseTopicExpressionString(String responseTopicExpression)	Set the responseTopic expression; default headers['mqtt_responseTopic'].
void	setUserPropertiesExpression(Expression userPropertiesExpression)	Set the userProperties expression; default headers['mqtt_userProperties'].
void	setUserPropertiesExpressionString(String userPropertiesExpression)	Set the userProperties expression; default headers['mqtt_userProperties'].

Methods inherited from class AbstractMqttMessageHandler

getClient, getComponentType, getEvaluationContext, handleMessageInternal, isAsync, messageSentEvent, onInit, sendDeliveryCompleteEvent, sendFailedDeliveryEvent, setApplicationEventPublisher, setAsync, setDefaultQos, setDefaultRetained, setDefaultTopic, setMessageConverter, setQosExpression, setQosExpressionString, setRetainedExpression, setRetainedExpressionString, setTopicExpression, setTopicExpressionString

Methods inherited from class AbstractMessageHandler

handleMessage, onComplete, onError, onNext, onSubscribe, setObservationConvention

Methods inherited from class MessageHandlerSupport

buildSendTimer, destroy, getIntegrationPatternType, getManagedName, getManagedType, getMetricsCaptor, getObservationRegistry, getOrder, getOverrides, isLoggingEnabled, isObserved, registerMetricsCaptor, registerObservationRegistry, sendTimer, setLoggingEnabled, setManagedName, setManagedType, setOrder, setShouldTrack, shouldTrack

Methods inherited from class IntegrationObjectSupport

afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getApplicationContextId, getBeanDescription, getBeanFactory, getBeanName, getChannelResolver, getComponentDescription, getComponentName, getComponentSource, getConversionService, getExpression, getIntegrationProperties, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentDescription, setComponentName, setComponentSource, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString

Methods inherited from class Object

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

Methods inherited from interface reactor.core.CoreSubscriber

currentContext

Methods inherited from interface IntegrationManagement

getThisAs

Methods inherited from interface NamedComponent

getBeanName, getComponentName

Constructor Details

Mqtt5MessageHandler

public Mqtt5MessageHandler(ClientManager<com.hivemq.client.mqtt.mqtt5.Mqtt5Client> mqttClientManager)

Method Details

setContentTypeExpressionString

public void setContentTypeExpressionString(String contentTypeExpression)

Set the contentType expression; default headers['mqtt_contentType'].

Parameters:

contentTypeExpression - the expression.

setContentTypeExpression

public void setContentTypeExpression(Expression contentTypeExpression)

Set the contentType expression; default headers['mqtt_contentType'].

Parameters:

contentTypeExpression - the expression.

setCorrelationDataExpressionString

public void setCorrelationDataExpressionString(String correlationDataExpression)

Set the correlationData expression; default headers['mqtt_correlationData'].

Parameters:

correlationDataExpression - the expression.

setCorrelationDataExpression

public void setCorrelationDataExpression(Expression correlationDataExpression)

Set the correlationData expression; default headers['mqtt_correlationData'].

Parameters:

correlationDataExpression - the expression.

setResponseTopicExpressionString

public void setResponseTopicExpressionString(String responseTopicExpression)

Set the responseTopic expression; default headers['mqtt_responseTopic'].

Parameters:

responseTopicExpression - the expression.

setResponseTopicExpression

public void setResponseTopicExpression(Expression responseTopicExpression)

Set the responseTopic expression; default headers['mqtt_responseTopic'].

Parameters:

responseTopicExpression - the expression.

setMessageExpiryIntervalExpressionString

public void setMessageExpiryIntervalExpressionString(String messageExpiryIntervalExpression)

Set the messageExpiryInterval expression; default headers['mqtt_messageExpiryInterval'].

Parameters:

messageExpiryIntervalExpression - the expression.

setMessageExpiryIntervalExpression

public void setMessageExpiryIntervalExpression(Expression messageExpiryIntervalExpression)

Set the messageExpiryInterval expression; default headers['mqtt_messageExpiryInterval'].

Parameters:

messageExpiryIntervalExpression - the expression.

setPayloadFormatIndicatorExpressionString

public void setPayloadFormatIndicatorExpressionString(String payloadFormatIndicatorExpression)

Set the payloadFormatIndicator expression; default headers['mqtt_payloadFormatIndicator'].

Parameters:

payloadFormatIndicatorExpression - the expression.

setPayloadFormatIndicatorExpression

public void setPayloadFormatIndicatorExpression(Expression payloadFormatIndicatorExpression)

Set the payloadFormatIndicator expression; default headers['mqtt_payloadFormatIndicator'].

Parameters:

payloadFormatIndicatorExpression - the expression.

setUserPropertiesExpressionString

public void setUserPropertiesExpressionString(String userPropertiesExpression)

Set the userProperties expression; default headers['mqtt_userProperties'].

Parameters:

userPropertiesExpression - the expression.

setUserPropertiesExpression

public void setUserPropertiesExpression(Expression userPropertiesExpression)

Set the userProperties expression; default headers['mqtt_userProperties'].

Parameters:

userPropertiesExpression - the expression.

isMqttMessage

protected boolean isMqttMessage(Object payload)

Specified by:

isMqttMessage in class AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt5.Mqtt5Client>

buildMqttMessage

protected Object buildMqttMessage(String topic,
 byte[] body,
 com.hivemq.client.mqtt.datatypes.MqttQos qos,
 boolean retained,
 Message<?> message)

Specified by:

buildMqttMessage in class AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt5.Mqtt5Client>

publishMqttMessage

protected void publishMqttMessage(Object messageForPublish,
 Message<?> message)

Specified by:

publishMqttMessage in class AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt5.Mqtt5Client>