AMQP 支持的消息通道

@Bean
public AmqpChannelFactoryBean pollable(ConnectionFactory connectionFactory) {
    AmqpChannelFactoryBean factoryBean = new AmqpChannelFactoryBean();
    factoryBean.setConnectionFactory(connectionFactory);
    factoryBean.setQueueName("foo");
    factoryBean.setPubSub(false);
    return factoryBean;
}

@Bean
public AmqpChannelFactoryBean messageDriven(ConnectionFactory connectionFactory) {
    AmqpChannelFactoryBean factoryBean = new AmqpChannelFactoryBean(true);
    factoryBean.setConnectionFactory(connectionFactory);
    factoryBean.setQueueName("bar");
    factoryBean.setPubSub(false);
    return factoryBean;
}

@Bean
public AmqpChannelFactoryBean pubSub(ConnectionFactory connectionFactory) {
    AmqpChannelFactoryBean factoryBean = new AmqpChannelFactoryBean(true);
    factoryBean.setConnectionFactory(connectionFactory);
    factoryBean.setQueueName("baz");
    factoryBean.setPubSub(false);
    return factoryBean;
}

@Bean
public IntegrationFlow pollableInFlow(ConnectionFactory connectionFactory) {
    return IntegrationFlow.from(...)
            ...
            .channel(Amqp.pollableChannel(connectionFactory)
                    .queueName("foo"))
            ...
            .get();
}

@Bean
public IntegrationFlow messageDrivenInFow(ConnectionFactory connectionFactory) {
    return IntegrationFlow.from(...)
            ...
            .channel(Amqp.channel(connectionFactory)
                    .queueName("bar"))
            ...
            .get();
}

@Bean
public IntegrationFlow pubSubInFlow(ConnectionFactory connectionFactory) {
    return IntegrationFlow.from(...)
            ...
            .channel(Amqp.publishSubscribeChannel(connectionFactory)
                    .queueName("baz"))
            ...
            .get();
}