Overview This post provides you code snippets so you can start working with AWS S3/Digital Ocean Spaces via java SDK quickly. You can use AWS S3 SDK to access DigitalOcean Spaces. Create key pair to feed to the client Before working on the code, you need to create a key pair so you can access … Read more
With Spring AOP, you can simply use the @Transactional annotation to handle transactions in your app.
In this post, I’m going to quickly show you how to configure data sources in Spring applications.
Overview In the first post of this series, I briefly discussed the problem with multiple database operations and the need for using transaction management. In the last post, I also showed you how to set up PostgreSQL database using docker-compose. In this post, I’m going to show you the problems and solutions with code. The … Read more
Overview When developing Java applications with Maven, you need to package and deploy them many times. Most commonly, every time there is a change in code, you will package and deploy the app to the development environment again. The problem with this approach is for some reason, Maven doesn’t always recompile the code despite code … Read more
Learn how to write, compile, package Java programs in the commandline without the comfort of an IDE