Introduction to JMS

What is JMS? Java Message Service (JMS) API is a part of the Java Enterprise Edition (JEE) specification. JMS is all about sending and receiving messages between two or more clients. It is a specification that describes a method by…
Singleton Design Pattern in Java

Let’s start the series on Design Pattern with the famous Singleton design pattern.  What is design pattern? A design pattern is a language independent proven solution for solving common object oriented design problems.   Why we say that it is proven…