org.springframework.jms.core

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:

JmsTemplate.execute(ProducerCallback), JmsTemplate.execute(javax.jms.Destination, ProducerCallback), JmsTemplate.execute(String, ProducerCallback)

Method Summary

Modifier and Type	Method and Description
T	doInJms(Session session, MessageProducer producer) Perform operations on the given Session and MessageProducer.

Method Detail

doInJms

@Nullable
T doInJms(Session session,
                    MessageProducer producer)
             throws 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:

JMSException - if thrown by JMS API methods