Interface ProducerCallback<T>

Type Parameters:
T - the result type
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface ProducerCallback<T>
Callback for sending a message to a JMs destination.

To be used with JmsTemplate's callback methods that take a ProducerCallback argument, often implemented as an anonymous inner class or as a lambda expression.

The typical implementation will perform multiple operations on the supplied JMs session and MessageProducer.

since:
1.1
Author:
Mark Pollack
see Also:

  • Method summary

    Modifier and Type
    Method
    Description
    @Nullable T
    doInJms(jakarta.jms.session&nbsp;session, jakarta.jms.MessageProducer&nbsp;producer)
    Perform operations on the given session and MessageProducer.

  • Method Details

    • doInJms

      @Nullable T&nbsp;doInJms(jakarta.jms.session&nbsp;session, jakarta.jms.MessageProducer&nbsp;producer) throws jakarta.jms.JMsException
      Perform operations on the given session and MessageProducer.

      The message producer is not associated with any destination unless when specified in the JmsTemplate call.

      Parameters:
      session - the JMs session object to use
      producer - the JMs MessageProducer object to use
      Returns:
      a result object from working with the session, if any (or null if none)
      Throws:
      jakarta.jms.JMsException - if thrown by JMs API methods