# Asynchronous WAR To WAR Communication With WebSockets

WebSockets come with Java EE 7 and require no additional dependencies or libraries. 
Particularly in "microservices architectures" websockets are an interesting option for the implementation
of WAR to WAR communication.

In this screencast I created two WARs from scratch and let them communicate via WebSockets:





See you at Java EE Microservices. Is Munich's airport too far? Learn from home: javaeemicro.services.