In Jenkins, a pipeline is a workflow with a group of events or jobs that are linked to each other in a sequence. The Jenkins pipeline is a process of continuous delivery automation using Jenkins jobs (items). In the Jenkins pipeline, each job contains some processing inlets and outlets. For example, Build->Deploy->Test->Release are the different… Read More »
JAR stands for Java ARchive. The jar file represents a group of .class files. It is a file format that is based on the ZIP format. It is used to archive .class files, audio files, image files, and directories into a single jar file, which is further used to distribute the application or libraries over… Read More »
A string is an object in Java that represents a sequence of character values. Strings are immutable, which means once they are created, we cannot change their value. It is recommended to use the char[] array for storing passwords over strings in Java because of following reasons: 1. Strings are immutable In Java, the memory… Read More »
JSON stands for JavaScript Object Notation; it is a lightweight, open standard for data interchange over the internet. It uses Key-Value pairs along with objects and arrays and is language-independent, which means we can have two different applications written in different languages exchange data with the help of JSON. In this tutorial, we are going… Read More »
Jenkins is an open-source DevOps tool used for continuous integration and deployment via automation of the build, test, and deployment processes across different environments (DEV, SIT, UAT and PROD). Jenkins comes with a built-in feature to get notified once our CI/CD build gets completed. For this, we need to configure email notification in Jenkins server.… Read More »
The integration of Jenkins with GitHub comes with the default plugins that come with the Jenkins installation, namely, the Git plugin and the GitHub plugin. These plugins provide the following features to Jenkins: Step to integrate Jenkins with GitHub for Continuous Integration Step 1- Create a Spring Boot Project First, we will create a simple… Read More »
SQL stands for Structured Query Language. It is used for designing and maintaining structured data in a relational database management system (RDBMS). Structured data are the data that is stored in the form of a table with a structure of rows and columns. SQL allows us to create, access, and manipulate data and the database… Read More »
Jenkins is an open-source automation server written in the Java programming language that is used for continuous integration of software projects. It also allows continuous deployment (CI/CD) for software projects by integrating with various testing and deployment tools and technologies. To learn more about Jenkins, please refer to Jenkins: An Introduction to CI/CD and Jenkins.… Read More »
The SOLID Principles Java are an object-oriented approach to software applications that has changed the way object-oriented applications are written by ensuring modularity, easy maintainability, easy understanding, easy to debug and refactor etc. The acronyms for SOLID principles are following: SOLID Principles Java Let us understand each of the Solid Design Principles Java with the… Read More »
CRUD stands for Create, Read, Update, and Delete. The CRUD Operations are the four basic operations that are performed by the software application on the persistence layer. Software applications perform CRUD operations through the use of the Hyper-Text Transfer Protocol (HTTP). These HTTP protocols have methods that are used to create, read, update, or delete… Read More »