title: Spring Boot use components from a custom library
body: <p>I'm separating my application to microservices.<br>
  Take a look at <code>AsyncConfiguration</code>: </p>
  
  <pre><code>@EnableAsync
  @EnableScheduling
  @Configuration
  public class AsyncConfiguration {
  }
  </code></pre>
  
  <p>I noticed, that I will need that class in every microservice application. So I decided to create a library where all configurations will be located. But how can I connect this configuration to my microservice (I already connected the jar)? I also want to move my <code>@Aspect</code> and some <code>@Component</code> to the lib and connect them accordingly.</p>