Introduction The proxy pattern is a structural design pattern. It is used to provide a surrogate or placeholder objec...
Introduction to the Keytool Utility In Java
Introduction to the Keytool utility The keytool utility is a command-line tool included with the Java Development Kit...
Configure Spring Logging To Elasticsearch
Overview In this quick tutorial, I will show you how to configure Spring logging to Elasticsearch so you can search, ...
Use Cases of Redis In Software Systems
Overview Redis is an in-memory data structure store that is often used as a database, cache, and message broker. Ther...
Spring Boot Commandline Runner Tutorial
Overview There are times you need to do some start-up work when your Spring application launch. One of the methods is...
How To Generate CA and Self-Signed SSL Certificate For Your Website
Overview There are times you need to generate a self-signed certificate for your website. One example is for websites...