Checkout my full courses on Udemy:-
1) Spring Batch Framework for Beginners
https://www.udemy.com/course/spring-b...

2) Struts 2 Framework for Beginners
https://www.udemy.com/course/struts-2...

3) Java Chat Application
https://www.udemy.com/course/java-soc... BUILD A JAVA CHAT APPLICATION:-
https://www.udemy.com/java-socket-pro...