The Spring Data findAll Anti-Pattern
Introduction In this article, we are going to see why inheriting the default Spring Data findAll method in every data access Repository is a terrible Anti-Pattern.
How to use different Java versions for main and test in Maven
Introduction In this article, we are going to see how we can use different Java versions for the main and test folders in Maven so that you can run tests on a newer version of Java.
The best way to map MonetaryAmount with JPA and Hibernate
Introduction In this article, we are going to see what is the best way to map the MonetaryAmount object from Java Money and the Currency API when using JPA and Hibernate. While the Java Money and Currency API define the specification, like the MonetaryAmount interface, the Moneta project provides a reference implementation for this API.
Spring Data JPA MultipleBagFetchException
Introduction In this article, I’m going to show you how to handle the MultipleBagFetchException thrown by Hibernate upon simultaneously fetching multiple collections with Spring Data JPA.
Java data access technology survey results
Introduction Java has tons of data access frameworks, and in this article, we are going to what Java database technology is preferred by developers and for what reasons. The number one reason why we have so many data access frameworks in Java is JDBC. JDBC was a remarkable achievement. Prior to JDBC, programming languages didn’t have a database communication abstraction that could allow one application to work with any relational database implementing the JDBC Driver specification. The fact that JDBC offered this unified abstraction allowed Java developers to create various data access… Read More
