OAuth 2.0 is the industry-standard protocol for authorization. OAuth 2.0 focuses on client developer simplicity while providing specific authorization flows for web applications, desktop applications, mobile phones, and living room devices. This blog post explains the implementation of OAuth2 authentication with…
This article explains HashiCorp Vault setup and usage with Spring Cloud and Spring Boot. Vault supports multiple authentication methods, in this article we will discuss 2 of those methods Update: Starting with Spring Boot 2.4.x, spring boot changed the way config…
Continuous Integration and Continuous Delivery (CICD) with Jenkins makes application delivery process easy and efficient without much manual effort. This blog post explains Spring Boot application deployment on Open Shift cluster (present on AWS) using Jenkins CICD pipeline. It has…
Both SonarQube and POSTGRES database should be same network in order communicate with each other. First create docker network using the following commands Create docker network Delete existing docker network and create new docker network sonarqube Run PostGres DB container…
Running SQL Server on Docker is a great way to quickly set up a database for testing, development or even production use cases. Here are the steps to run SQL Server on Docker If you would like to create volume…
To load initial schema and data to a MySQL Docker container on start-up, you can use the following steps: 5. Start the services defined in the docker-compose.yml file using the following command: 5. The MySQL Docker image includes a script,…
This blog post explains the process of implementing Redis Cache as Hibernate 2nd level cache using the Spring Boot, Spring Data JPA. Source code and config files are uploaded to Github. Setup Redis 1.There are a couple of ways to set up…
NGINX is a free, open-source, high-performance HTTP server and reverses proxy, as well as an IMAP/POP3 proxy server. NGINX is known for its high performance, stability, rich feature set, simple configuration, and low resource consumption. This article explains the process…
This blog post explains the process to search for data across multiple columns in a table using Spring Data JPA. Technologies There are 3 different ways to search for data across multiple columns in a table using Spring Data JPA…
This blog post explains the process to maintain state using browser URL. In Angular there are couple of different ways to manage the state But in some cases, you may want to share URL and let others see the exact…
In Angular or Vue, you can render components conditionally using directives like ngIf and v-if. But in React there is no concept of directives, you have to render components using below syntax return ( <> {loading ? <></> : <EmployeeList/>} logged in. </>…
Sometimes git does not exclude files/folders added .gitignore especially if you had committed them before. Here is how to fix it. I am ignoring node_modules from frontend project as an example ### Format1 ###node_modules/node/### Format2 ###**/frontend/node_modules/****/frontend/node/** git rm -r –cached . git add .git…