Class Mqtt3MessageHandler

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.mqtt3.Mqtt3Client>

org.springframework.integration.mqtt.client.outbound.Mqtt3MessageHandler

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 Mqtt3MessageHandler
extends AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt3.Mqtt3Client>

The AbstractMqttMessageHandler implementation for MQTT v3.

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
Mqtt3MessageHandler(ClientManager<com.hivemq.client.mqtt.mqtt3.Mqtt3Client> 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)

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

Mqtt3MessageHandler

public Mqtt3MessageHandler(ClientManager<com.hivemq.client.mqtt.mqtt3.Mqtt3Client> mqttClientManager)

Method Details

isMqttMessage

protected boolean isMqttMessage(Object payload)

Specified by:

isMqttMessage in class AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt3.Mqtt3Client>

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.mqtt3.Mqtt3Client>

publishMqttMessage

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

Specified by:

publishMqttMessage in class AbstractMqttMessageHandler<com.hivemq.client.mqtt.mqtt3.Mqtt3Client>