JEE 7 This module contains articles about JEE 7. Relevant Articles: Scheduling in Jakarta EE JSON Processing in Java EE 7 Converters, Listeners and Validators in Java EE 7 Introduction to JAX-WS A Guide to Java EE Web-Related Annotations Introduction to Testing with Arquillian Java EE 7 Batch Processing The Difference Between CDI and EJB Singleton