Annotation Type JmsListener


  • @Target({METHOD,ANNOTATION_TYPE})
    @Retention(RUNTIME)
    @Documented
    @Repeatable(JmsListeners.class)
    @MessageMapping
    public @interface JmsListener
    Annotation that marks a method to be the target of a JMS message listener on the specified destination(). The containerFactory() identifies the JmsListenerContainerFactory to use to build the JMS listener container. If not set, a default container factory is assumed to be available with a bean name of jmsListenerContainerFactory unless an explicit default has been provided through configuration.

    Consider setting up a custom DefaultJmsListenerContainerFactory bean. For production purposes, you'll typically fine-tune timeouts and recovery settings. Most importantly, the default 'AUTO_ACKNOWLEDGE' mode does not provide reliability guarantees, so make sure to use transacted sessions in case of reliability needs.

    Processing of @JmsListener annotations is performed by registering a JmsListenerAnnotationBeanPostProcessor. This can be done manually or, more conveniently, through the <jms:annotation-driven/> element or @EnableJms annotation.

    Annotated JMS listener methods are allowed to have flexible signatures similar to what MessageMapping provides:

    • Session to get access to the JMS session
    • Message or one of its subclasses to get access to the raw JMS message
    • Message to use Spring's messaging abstraction counterpart
    • @Payload-annotated method arguments, including support for validation
    • @Header-annotated method arguments to extract specific header values, including standard JMS headers defined by JmsHeaders
    • @Headers-annotated method argument that must also be assignable to Map for obtaining access to all headers
    • MessageHeaders arguments for obtaining access to all headers
    • MessageHeaderAccessor or JmsMessageHeaderAccessor for convenient access to all method arguments

    Annotated methods may have a non-void return type. When they do, the result of the method invocation is sent as a JMS reply to the destination defined by the JMSReplyTO header of the incoming message. If this header is not set, a default destination can be provided by adding @SendTo to the method declaration.

    This annotation may be used as a meta-annotation to create custom composed annotations with attribute overrides.

    Since:
    4.1
    Author:
    Stephane Nicoll
    See Also:
    EnableJms, JmsListenerAnnotationBeanPostProcessor, JmsListeners
    • Required Element Summary

      Required Elements 
      Modifier and TypeRequired ElementDescription
      Stringdestination
      The destination name for this listener, resolved through the container-wide DestinationResolver strategy.
      • containerFactory

        String containerFactory
        The bean name of the JmsListenerContainerFactory to use to create the message listener container responsible for serving this endpoint.

        If not specified, the default container factory is used, if any.

        Default:
        ""
      • selector

        String selector
        The JMS message selector expression, if any.

        See the JMS specification for a detailed definition of selector expressions.

        Default:
        ""
      • concurrency

        String concurrency
        The concurrency limits for the listener, if any. Overrides the value defined by the container factory used to create the listener container.

        The concurrency limits can be a "lower-upper" String — for example, "5-10" — or a simple upper limit String — for example, "10", in which case the lower limit will be 1.

        Note that the underlying container may or may not support all features. For instance, it may not be able to scale, in which case only the upper limit is used.

        Default:
        ""