ProducerCallback (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.jms.core
Interface ProducerCallback

public interface ProducerCallback

Callback for sending a message to a JMS destination.

To be used with the JmsTemplate.execute(ProducerCallback) method, 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)

Method Summary

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

Method Summary
`Object`	`doInJms(Session session, MessageProducer producer)` Perform operations on the given `Session` and `MessageProducer`.

Method Detail

doInJms

Object doInJms(Session session,
               MessageProducer producer)
               throws JMSException

Perform operations on the given Session and MessageProducer.

The message producer is not associated with any destination.

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