Java in Mule for Java Programmers You have been a Java programmer for many years now and you want to re-use your technical skills and knowledge in Mule applications. by Join the DZone community and get the full member experience.Join For Free You have been a Java programmer for many years now, and you want to re-use your technical skills and knowledge in Mule applications. In this article, you will learn the typical use cases where you can directly include Java code in your Mule application. If you are interested to know more about Java and Mule, please join the Boost your Java career with Mule Integration meetup, where you have a chance to receive free professional training and certification.