Spring annotation value from configuration

问题

In my Spring Boot application I have configured following JMS Listener:

@Component
public class Consumer {

    @JmsListener(destination = "image.index.queue")
    public void receiveQueue(IndexRequest indexRequest) {
        ...
    }

}

How to supply destination name "image.index.queue" from configuration(application.properties) instead of hard-coded value ?

回答1:

import org.springframework.beans.factory.annotation.Value;

@JmsListener(destination = @Value("${jmx.image.index.queue}")
public void receiveQueue(IndexRequest indexRequest) {
    ...
}

And in your properties file

jmx.image.index.queue=image.index.queue

来源：https://stackoverflow.com/questions/38125348/spring-annotation-value-from-configuration