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…
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…
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…
Many implementations out there explaining the process to evolve the database with Liquibase and some of them implemented with Spring framework. I couldn’t find a simple and reliable implementation that explains the whole process. Overview This blog post explains the process to…
ELK stack is one of the good stack available to organize and visualize Spring Boot application logs. So, what’s ELK Stack? “ELK” is the acronym for three open source projects: Elasticsearch, Logstash, and Kibana. Elasticsearch is a search and analytics engine.…
We have many libraries in Java to make HTTP requests and get information from external API. HttpClient This is added in Java 9 and latest LTS that has is Java 11. To use this, first build a request then make…