I study Java for 2 years. I studied Java core, Swing, AWT, Concurrency,
Groovy (have 1 year of commercial experience), Grails, JavaEE (RESTfull, JSF, SOAP),
Hibernate, Lucene, Spring, Jahia, Vaadin, Ant, Liferay. I worked with different databases, including MySQL. I think I can help you.