application.yaml spring.activemq.broker-url not set - spring-boot

Question

I'm trying to set my spring app to listen to a JMS queue.
I try to set the broker-url in my application.yml but it always seems to default back to "localhost:61616".
The application.yml file is loaded from another application, but I don't think that matters since other properties in the file are read (the name of the queues for example)
Here is the message I get :
o.a.a.t.failover.FailoverTransport;Failed to connect to [tcp://localhost:61616] after: 40 attempt(s) continuing to retry.
What I tried
I've tried following the answer to this question : Camel ActiveMQ + Spring boot not reading spring activemq configurations
Which is my exact issue
But when I try adding the dependency and creating that class I get this error :
Parameter 0 of method createComponent in xxx.xxxxx.xxxx.configuration.ActiveMQComponentConfig required a bean of type 'javax.jms.ConnectionFactory' that could not be found.
I'm quite new to Spring boot / ActiveMQ and don't really know what to do about this.
Here's the relevant part of my pom.xml
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.3.RELEASE</version>
<relativePath />
</parent>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot-starter</artifactId>
<version>${camel.version}</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-camel</artifactId>
<exclusions>
<exclusion>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-broker</artifactId>
</exclusion>
</exclusions>
</dependency>
And my application.yml :
spring:
aop:
proxy-target-class: true
cache:
ehcache:
config: classpath:ehcache.xml
activemq:
broker-url: tcp://foo:12345
pool:
enabled: true
max-connections: 5
Any help would be greatly appreciated, I already spent a fair amount of time on this and not making any progress

Answer 1

This is what I ended up doing to get it to work again. I still don't know why Spring's autoconfig stopped working but that solved it
#Configuration
public class JmsConfig {
#Value("${spring.activemq.broker-url}")
String BROKER_URL;
#Value("${spring.activemq.user}")
String BROKER_USERNAME;
#Value("${spring.activemq.password}")
String BROKER_PASSWORD;
#Bean
public ActiveMQConnectionFactory connectionFactory(){
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory();
connectionFactory.setBrokerURL(BROKER_URL);
connectionFactory.setUserName(BROKER_USERNAME);
connectionFactory.setPassword(BROKER_PASSWORD);
return connectionFactory;
}
#Bean
public JmsTemplate jmsTemplate(){
JmsTemplate template = new JmsTemplate();
template.setConnectionFactory(connectionFactory());
return template;
}
#Bean
public DefaultJmsListenerContainerFactory jmsListenerContainerFactory() {
DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();
factory.setConnectionFactory(connectionFactory());
factory.setConcurrency("1-1");
return factory;
}
}