创建事件侦听器

以下代码示例说明了如何设置连接事件侦听器。只要发生连接事件，客户端运行时环境就会调用事件侦听器的 onEvent 方法。

//create an MQ connection factory.

com.sun.messaging.ConnectionFactory factory =
        new com.sun.messaging.ConnectionFactory();

//create an MQ connection.

com.sun.messaging.jms.Connection connection = 
       (com.sun.messaging.jms.Connection )factory.createConnection();

//construct an MQ event listener.  The listener implements 
//com.sun.messaging.jms.notification.EventListener interface.

com.sun.messaging.jms.notification.EventListener eListener = 
       new ApplicationEventListener();

//set event listener to the MQ connection.

connection.setEventListener ( eListener );