title: How to debug a java-spark application?
body: <p>Is it possible to connect to a live Java-spark application and debug it using something similar to how you debug a Tomcat web service (for tomcat debug mode, for example: catalina jpda start)?</p>
  
  <p>The goal is being able to attach to the java-spark micro-service and step through the source code while it's running.</p>
  
  <p>Thanks!</p>