org.springframework.jms.core
Interface ProducerCallback<T>

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.

The typical implementation will perform multiple operations on the supplied JMS Session and MessageProducer. When used with a 1.0.2 provider, you need to downcast to the appropriate domain implementation, either QueueSender or TopicPublisher, to actually send a message.

Since:

1.1

Author:

Mark Pollack

See Also:

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

Method Summary

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

Method Detail

doInJms

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 (can be null)

Throws:

JMSException - if thrown by JMS API methods