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How to encrypt passwords in a Spring Boot project using Jasypt

Welcome, in this tutorial, we will learn how to encrypt passwords in a Spring Boot project using Jasypt. We will see how to secure the file-sensitive information in a spring boot application using the Jasypt dependency. 1. Introduction Before going further in this tutorial, we will look at the common terminology such as introduction to Spring Boot, Jaspypt, and Lombok. ...

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How to Download Spring Framework JARs

1. Introduction This article will look at how to download and set up Spring Framework JARs on a Windows system. 2. What is Spring? Spring is an application development framework for Java-Based Enterprise applications. With the Spring framework, we write reliable, high-performance, testable code for Java enterprise applications. Rod Johnson is the creator of Spring, and the first version came ...

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Introduction to the Flask Python Web App Framework

This is an article about Flask Python Web App Framework. 1. Introduction Flask is a popular open-source web framework. It is used for creating web applications in python. It was created by POCCO (International group of python enthusiasts) Lead Armin Ronacher. 2. Flask Web App Framework Flask is a microframework based on the Jinja2 web template engine and WSGI toolkit. ...

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JVM Shutdown Hook in Java

This article is a tutorial on implementing a simple JVM Shutdown Hook in Java. In this example, we will take a look at different ways we can terminate a JVM application. 1. Introduction Shutdown Hooks allow developers to plug in the desired code to be executed when the JVM is shutting down. This is useful when we need to do ...

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Python Random Module Tutorial

Hello in this tutorial, we will understand how to use the random module in python programming. 1. Introduction The random module in python programming is used to generate random numbers for various purposes. The random number generated can be an integer or float. This module provides a different set of methods and in this tutorial, we will study and implement ...

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Events in Spring

In this article, we’re going to discuss how to use events in Spring and make a practical example of this feature. 1. Introduction When we think about routines in our applications, we can take some extra tools for queueing like RabbitMQ, Apache Kafka, ActiveMQ. Spring has a powerful tool provided by ApplicationContext called Event. Basically, an event is a message ...

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Spring Framework Components Tutorial

This is an in-depth article related to the Spring framework components. 1. Introduction Spring Framework helps in creating stand-alone and production-ready applications. Spring Framework features are Spring MVC, JPA, Spring Boot, Micro Containers, and Messaging. It is an open-source software framework used by developers for creating web applications and services. Developers use Java technology stack for creating web apps. Spring ...

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Splunk Basic Charts Example

In this example, I will show how to create and manage basic charts via Splunk web interface and chart command. 1. Introduction A chart is a graphical representation of a statistical data with symbols like a line, bar, or area. It has two scaled axes. Here are three basic chart types: Bar chart – uses bar length to represent the ...

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Python String translate() method Tutorial

Hello in this tutorial, we will understand how to use the String translate method in python programming. 1. Introduction The translate() method in python programming is used to return a string in which all characters are translated using the translation table. The method is represented by the following syntax: string.translate(translation_table) where, translation_table contains the mapping between two characters and is ...

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Cache with Spring Boot and Hazelcast

Welcome, in this tutorial, we will implement a Hazelcast Cache example in a Spring Boot app. Hazelcast is used to implement the cache in a distributed environment. This cache mechanism approach offers reliable performance and effective consistency. Hazelcast is a distributed, highly available, and scalable caching mechanism. 1. Introduction Before going further in this tutorial, we will look at the ...

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