Spring annotation value from configuration

Question

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 (e.g. application.properties) instead of a hardcoded value?

score 6 · Accepted Answer · answered Jun 30 '16 at 14:18

6

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

answered Jun 30 '16 at 14:18

techtabu

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8

Type mismatch: cannot convert from Value to String – alexanoid Jun 30 '16 at 14:27
2

following construction works: @JmsListener(destination = "${jmx.image.index.queue}") – alexanoid Jun 30 '16 at 14:43

score 0 · Answer 2 · answered Nov 02 '22 at 05:07

You need to indicate to Spring that it's a placeholder value, so instead of:

@JmsListener(destination = "image.index.queue")

Use:

@JmsListener(destination = "${image.index.queue}")

If needed, you can also use SpEL but this shouldn't be necessary if using application.properties. E.g.:

@JmsListener(destination = "#{systemProperties['image.index.queue']}")

Verified as of Spring Boot 2.0.0.RELEASE

Spring annotation value from configuration

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