Package org.springframework.integration.mqtt.outbound

Class AbstractMqttMessageHandler<T,C>

java.lang.Object
org.springframework.integration.context.IntegrationObjectSupport
org.springframework.integration.handler.MessageHandlerSupport
org.springframework.integration.handler.AbstractMessageHandler
org.springframework.integration.mqtt.outbound.AbstractMqttMessageHandler<T,C>
Type Parameters:
T - MQTT Client type
C - MQTT connection options type (v5 or v3)
All Implemented Interfaces:
org.reactivestreams.Subscriber<Message<?>>, Aware, BeanFactoryAware, BeanNameAware, DisposableBean, InitializingBean, ApplicationContextAware, ApplicationEventPublisherAware, Lifecycle, Ordered, ComponentSourceAware, ExpressionCapable, Orderable, IntegrationPattern, NamedComponent, IntegrationManagement, ManageableLifecycle, TrackableComponent, MessageHandler, reactor.core.CoreSubscriber<Message<?>>
Direct Known Subclasses:
MqttPahoMessageHandler, Mqttv5PahoMessageHandler
@Deprecated(since="7.2", forRemoval=true) public abstract class AbstractMqttMessageHandler<T,C> extends AbstractMessageHandler implements ManageableLifecycle, ApplicationEventPublisherAware
Deprecated, for removal: This API element is subject to removal in a future version.
since 7.2 in favor of the spring-integration-mqtt-client module.
Abstract class for MQTT outbound channel adapters.
Since:
4.0
Author:
Gary Russell, Artem Bilan, Artem Vozhdayenko, Jaehong Park

  • Field Details

    • DISCONNECT_COMPLETION_TIMEOUT

      public static final long DISCONNECT_COMPLETION_TIMEOUT
      Deprecated, for removal: This API element is subject to removal in a future version.
      The default disconnect completion timeout in milliseconds.
      See Also:

    • DEFAULT_COMPLETION_TIMEOUT

      public static final long DEFAULT_COMPLETION_TIMEOUT
      Deprecated, for removal: This API element is subject to removal in a future version.
      The default completion timeout in milliseconds.
      See Also:

    • lock

      protected final Lock lock
      Deprecated, for removal: This API element is subject to removal in a future version.

  • Constructor Details

    • AbstractMqttMessageHandler

      public AbstractMqttMessageHandler(@Nullable String url, String clientId)
      Deprecated, for removal: This API element is subject to removal in a future version.

    • AbstractMqttMessageHandler

      public AbstractMqttMessageHandler(ClientManager<T,C> clientManager)
      Deprecated, for removal: This API element is subject to removal in a future version.

  • Method Details

    • setApplicationEventPublisher

      public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Specified by:
      setApplicationEventPublisher in interface ApplicationEventPublisherAware

    • getApplicationEventPublisher

      protected ApplicationEventPublisher getApplicationEventPublisher()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setDefaultTopic

      public void setDefaultTopic(String defaultTopic)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the topic to which the message will be published if the topicExpression evaluates to `null`.
      Parameters:
      defaultTopic - the default topic.

    • getDefaultTopic

      protected @Nullable String getDefaultTopic()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setTopicExpression

      public void setTopicExpression(Expression topicExpression)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the topic expression; default "headers['mqtt_topic']".
      Parameters:
      topicExpression - the expression.
      Since:
      5.0

    • setTopicExpressionString

      public void setTopicExpressionString(String topicExpression)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the topic expression; default "headers['mqtt_topic']".
      Parameters:
      topicExpression - the expression.
      Since:
      5.0

    • getTopicProcessor

      protected MessageProcessor<String> getTopicProcessor()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setDefaultQos

      public void setDefaultQos(int defaultQos)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the qos for messages if the qosExpression evaluates to null. Only applies if a message converter is not provided.
      Parameters:
      defaultQos - the default qos.
      See Also:

    • getDefaultQos

      protected int getDefaultQos()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setQosExpression

      public void setQosExpression(Expression qosExpression)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the qos expression; default "headers['mqtt_qos']". Only applies if a message converter is not provided.
      Parameters:
      qosExpression - the expression.
      Since:
      5.0
      See Also:

    • setQosExpressionString

      public void setQosExpressionString(String qosExpression)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the qos expression; default "headers['mqtt_qos']". Only applies if a message converter is not provided.
      Parameters:
      qosExpression - the expression.
      Since:
      5.0
      See Also:

    • getQosProcessor

      protected MessageProcessor<Integer> getQosProcessor()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setDefaultRetained

      public void setDefaultRetained(boolean defaultRetained)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the retained boolean for messages if the retainedExpression evaluates to null. Only applies if a message converter is not provided.
      Parameters:
      defaultRetained - the default defaultRetained.
      See Also:

    • getDefaultRetained

      protected boolean getDefaultRetained()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setRetainedExpression

      public void setRetainedExpression(Expression retainedExpression)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the retained expression; default "headers['mqtt_retained']". Only applies if a message converter is not provided.
      Parameters:
      retainedExpression - the expression.
      Since:
      5.0
      See Also:

    • setRetainedExpressionString

      public void setRetainedExpressionString(String retainedExpression)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the retained expression; default "headers['mqtt_retained']". Only applies if a message converter is not provided.
      Parameters:
      retainedExpression - the expression.
      Since:
      5.0
      See Also:

    • getRetainedProcessor

      protected MessageProcessor<Boolean> getRetainedProcessor()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setConverter

      public void setConverter(MessageConverter converter)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the message converter to use; if this is provided, the adapter qos and retained settings are ignored.
      Parameters:
      converter - the converter.

    • getConverter

      protected MessageConverter getConverter()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • getUrl

      protected @Nullable String getUrl()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • getClientId

      public String getClientId()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • getClientInstance

      public int getClientInstance()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Incremented each time the client is connected.
      Returns:
      The instance;
      Since:
      4.1

    • getComponentType

      public String getComponentType()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Specified by:
      getComponentType in interface NamedComponent
      Overrides:
      getComponentType in class MessageHandlerSupport

    • incrementClientInstance

      protected void incrementClientInstance()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setCompletionTimeout

      public void setCompletionTimeout(long completionTimeout)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the completion timeout for async operations. Not settable using the namespace. Default 30000L milliseconds.
      Parameters:
      completionTimeout - The timeout.
      Since:
      4.1

    • getCompletionTimeout

      protected long getCompletionTimeout()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setDisconnectCompletionTimeout

      public void setDisconnectCompletionTimeout(long completionTimeout)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set the completion timeout when disconnecting. Not settable using the namespace. Default 5000L milliseconds.
      Parameters:
      completionTimeout - The timeout.
      Since:
      5.1.10

    • getDisconnectCompletionTimeout

      protected long getDisconnectCompletionTimeout()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • getClientManager

      protected @Nullable ClientManager<T,C> getClientManager()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setAsync

      public void setAsync(boolean async)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Set to true if you don't want to block when sending messages. Default false. When true, message sent/delivered events will be published for reception by a suitably configured 'ApplicationListener' or an event inbound-channel-adapter.
      Parameters:
      async - true for async.
      See Also:

    • isAsync

      protected boolean isAsync()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • setAsyncEvents

      public void setAsyncEvents(boolean asyncEvents)
      Deprecated, for removal: This API element is subject to removal in a future version.
      When setAsync(boolean) is true, setting this to true enables publication of MqttMessageSentEvent and MqttMessageDeliveredEvent to be emitted. Default false.
      Parameters:
      asyncEvents - the asyncEvents.

    • onInit

      protected void onInit()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Description copied from class: IntegrationObjectSupport
      Subclasses may implement this for initialization logic.
      Overrides:
      onInit in class IntegrationObjectSupport

    • start

      public final void start()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Specified by:
      start in interface Lifecycle
      Specified by:
      start in interface ManageableLifecycle

    • doStart

      protected abstract void doStart()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • stop

      public final void stop()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Specified by:
      stop in interface Lifecycle
      Specified by:
      stop in interface ManageableLifecycle

    • doStop

      protected abstract void doStop()
      Deprecated, for removal: This API element is subject to removal in a future version.

    • isRunning

      public boolean isRunning()
      Deprecated, for removal: This API element is subject to removal in a future version.
      Specified by:
      isRunning in interface Lifecycle
      Specified by:
      isRunning in interface ManageableLifecycle

    • handleMessageInternal

      protected void handleMessageInternal(Message<?> message)
      Deprecated, for removal: This API element is subject to removal in a future version.
      Specified by:
      handleMessageInternal in class AbstractMessageHandler

    • messageSentEvent

      protected void messageSentEvent(Message<?> message, String topic, int messageId)
      Deprecated, for removal: This API element is subject to removal in a future version.

    • sendDeliveryCompleteEvent

      protected void sendDeliveryCompleteEvent(int messageId)
      Deprecated, for removal: This API element is subject to removal in a future version.

    • sendFailedDeliveryEvent

      protected void sendFailedDeliveryEvent(int messageId, Throwable exception)
      Deprecated, for removal: This API element is subject to removal in a future version.

    • publish

      protected abstract void publish(String topic, Object mqttMessage, Message<?> message)
      Deprecated, for removal: This API element is subject to removal in a future version.