[英]spring rabbit amqp @RabbitListener configure min and max number of consumers
I am using spring amqp rabbit @RabbitListener annotation from : artifact spring-rabbit-1.7.1.RELEASE I wonder if there is a way to configure for each queue the number of consumers ? 我正在使用spring amqp Rabbit @RabbitListener批注,其注释来自:artifact spring-rabbit-1.7.1.RELEASE我想知道是否有一种方法可以为每个队列配置使用者数量? I have been digging in the documentation and found nothing yet , is there a way to configure in the related container for each queue the number of consumers ?
我一直在查阅文档,但未发现任何内容,是否可以在相关容器中为每个队列配置使用者数量? Thanks in advance.
提前致谢。
Configure the concurrency via the container factory bean as shown in the documentation . 如文档所示,通过容器工厂bean配置并发。
@Bean
public SimpleRabbitListenerContainerFactory rabbitListenerContainerFactory() {
SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory();
factory.setConnectionFactory(connectionFactory());
factory.setConcurrentConsumers(3);
factory.setMaxConcurrentConsumers(10);
return factory;
}
If you are using Spring Boot, which creates the factory bean for you, you can configure them using properties. 如果您使用的是Spring Boot,它将为您创建工厂bean,则可以使用属性对其进行配置。
If you want a fixed number of consumers, just omit the max
. 如果您想要固定数量的消费者,则只需省略
max
。
If you want different settings for each listener, you need a different factory for each set of settings. 如果要为每个侦听器设置不同的设置,则每个设置的设置都需要一个不同的工厂。 You would then reference the particular container factory for a
@RabbitListener
in its containerFactory
property. 然后,您可以在其
containerFactory
@RabbitListener
属性中为@RabbitListener
引用特定的容器工厂。
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