In this article, we'll create an application with WebSocket and test it using Postman.

Learn how to change the default login page for Keycloak and add our customizations.

Spring Boot Actuator is a sub-project of the Spring Boot Framework. It uses HTTP endpoints to expose operational information about any running application. The main benefit of using this library is that we get health…

Spring Retry provides the ability to automatically re-invoke a failed operation. This is helpful when errors may be transient in nature. For example, a momentary network glitch, network outage, server down, or deadlock. You can…

The Spring Boot CLI (Command Line Interface) is a command-line tool that you can use to run and test Spring Boot Applications from a Terminal. The CLI is one of the fastest ways to develop…

Java Architecture for XML Binding (JAXB) is a library that helps to bind XML schemas and Java representations. JAXB provides you with a mechanism to marshal Java objects into XML and the other way around…

Level up your Java code and explore what Spring can do for you.

Level up your Java code and explore what Spring can do for you.

We provide unlimited Free Courses with Certificate to learn Python, Data Science, Java, Web development, AI, ML, Finance, Hacking, Marketing and many more from top websites.

For promotions: @love_data

Internationalization or I18N is a process that makes your application adaptable to different languages and regions without engineering changes on the source code. You can display messages, currencies, date, time etc. according to the specific…

A Deque is a linear collection that supports element insertion and removal at both ends. The name deque is short for

In Java, you use the enumeration type to represent a list of predefined constants. But, what if you want to implement a Set interface with the enumeration type, you have got EnumSet in Java to…

There are read-only wrappers over collections which are known as unmodifiable lists. These lists do not support any modification operations such as add, remove, and clear. Hence, these kinds of lists which guarantee that no…

Dockerize the application. In this post, I show how to deploy your spring boot application in a docker container. Step by step process.