Spring Boot和ActiveMQ：忽略Broker-URL并使用默认的localhost：61616

Question

I'm using Spring Boot and ActiveMQ. In application.properties I set the url for activemq like this:

spring.activemq.broker-url=vm://localhost?broker.persistent=false

As you can see I'm using an embedded broker (dependency added in pom). This is my application class:

@SpringBootApplication
@EntityScan(
    basePackageClasses = {ServiceApplication.class, Jsr310JpaConverters.class}
)
@EnableAutoConfiguration
@ServletComponentScan
public class ServiceApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServiceApplication.class, args);
    }

}

These are the activemq related dependencies in the pom:

<dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-camel</artifactId>
        <version>5.14.5</version>
    </dependency>
    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-pool</artifactId>
        <version>5.14.5</version>
    </dependency>
    <dependency>
        <groupId>org.apache.activemq</groupId>
        <artifactId>activemq-broker</artifactId>
        <version>5.14.5</version>
    </dependency>

I have a single application.properties, I don't have different profiles.

But when I run the app, I get this log:

[ActiveMQ Task-1] o.a.a.t.failover.FailoverTransport       : Failed to connect to [tcp://localhost:61616] after: 10 attempt(s) continuing to retry.

It's trying to connect to tcp://localhost:61616 even though that's not the url I defined.

I tried removing @EnableAutoConfiguration but still the same issue.

How can I solve this?

Answer 1

Your ActiveMQ client is not aware of spring.activemq.broker-url since this property is used to configure spring-boot-starter-activemq.If you do not have this starter - you configure nothing with this property.

I would suggest you to go through the following resources to have a better understanding of how to set up spring-boot-starter-activemq in your project:

• https://spring.io/guides/gs/messaging-jms/
• https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-messaging.html

Hope it helps!