Docker With Spring Boot
 Create Spring Boot Application  a.Use Spring Tool Suite (STS) to create spring boot application Start New Project   b.Add Required Dependency  Here we add Actuator ,W…...
6 Years Ago
String Word Reverse without Reverse Function
we have the string = Java programming is fun and we want to reverse that string in each word wise avaJ gnimmargorp si nuf ,without using any reverse function. /** * @author TechSivam * Reverse the â€...
10 Years Ago
Collections in Immutable Class
immutable class in java is not allowing to modify the value of the variables. but in normal immutable class with collections , if we are not using setter method also , we can change the collection …...
10 Years Ago
Calculate Java Object Size with Instrumentation
java.lang.instrument package Provides services that allow Java programming language agents to instrument programs running on the JVM. The mechanism for instrumentation is modification of the byte-c…...
10 Years Ago
Singleton In Clustered Environment
Singleton is very important and familiar design pattern in java it will work very well in single JVM but in application is using  multiple JVM, how do we achieve single instance for the object of tâ€...
10 Years Ago
Java Singleton Design Pattern
we can create singleton in different ways depending on the requirement/situation. In Java Singleton Pattern is used to create only one instance of the particular class in the application.  Si…...
10 Years Ago
