Thorben Janssen is an independent trainer and author with more than 15 years of experience in Java and Java EE. He is a member of the CDI 2.0 expert group (JSR 365), author of the book Hibernate Tips - More than 70 solutions to common Hibernate problems and he writes about JPA and Hibernate on his blog www.thoughts-on-java.org.
Filed under Persistence
1. Introduction Inheritance is one of the key concepts in Java. So, it’s no surprise that most domain models use it. But unfortunately, this concept doesn’t exist in relational databases, and you need to find a way to map the inheritance hierarchy to a relational table model. JPA and Hibernate support different strategies, that map […]
Filed under Logging, Persistence
A lot of Hibernate performance issues can be found in the log file. In this article, I show you 3 commons ones and how you can fix them.
