IBM Tutorial here这引用了 Boot 的GitHub存储库，其中包括com.ibm.mq.spring.boot.MQConnectionFactoryFactory类

除了@Rich提到的教程之外，还可以看看模式114：自定义连接bean https://github.com/ibm-messaging/mq-dev-patterns/tree/eecc42470a821c05e11e0f0fb10477ad01bf6806/Spring-JMS#level-114-sample
即https://github.com/ibm-messaging/mq-dev-patterns/blob/eecc42470a821c05e11e0f0fb10477ad01bf6806/Spring-JMS/src/main/java/com/ibm/mq/samples/jms/spring/level114/MQConfiguration114.java
它显示了如何创建自定义连接工厂。这反过来又允许两个或多个自定义工厂，使应用程序能够创建到多个MQ主机/端口/通道组合的连接。

@Bean
    public MQConnectionFactory mqConnectionFactory() throws JMSException {
        MQConfigurationProperties properties = new MQConfigurationProperties();
        // Properties will be a mix of defaults, and those found in application.properties
        // under ibm.mq
        // Here we can override any of the properties should we need to
        MQConnectionFactoryFactory mqcff = new MQConnectionFactoryFactory(properties,null);
        MQConnectionFactory mqcf = mqcff.createConnectionFactory(MQConnectionFactory.class);
        return mqcf;
    }