ProducerCallback (Spring Framework 5.2.12.RELEASE API)

类型参数:
T - the result type
函数接口:
这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。
```
@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.
从以下版本开始:
1.1
作者:
Mark Pollack
另请参阅:
JmsTemplate.execute(ProducerCallback), JmsTemplate.execute(javax.jms.Destination, ProducerCallback), JmsTemplate.execute(String, ProducerCallback)

- 方法概要
  所有方法实例方法抽象方法
  修饰符和类型方法说明
  T doInJms(Session session, MessageProducer producer)
  Perform operations on the given Session and MessageProducer.

- 方法详细资料
  - 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.
    参数:
    session - the JMS Session object to use
    producer - the JMS MessageProducer object to use
    返回:
    a result object from working with the Session, if any (or null if none)
    抛出:
    JMSException - if thrown by JMS API methods