ByThorben JanssenDo you think your application could be faster if you would just solve your Hibernate problems? Then I have good news for you! I fixed performance problems in a lot of applications, and most of them were caused by the same set of mistakes. And it gets even better, most of them are easy to…
ByThorben JanssenJPA 2.2 introduced several new features, and one of them is the new getResultStream() method. This method is now part of the Query interface. As you might guess from its name, it allows you to retrieve the result of your query as a Stream. The goal of this method is to provide an efficient way to…
ByThorben JanssenJPA and Hibernate allow you to use DTOs and entities as projections in your JPQL and Criteria queries. When I talk about Hibernate performance in my online training or at a workshop, I get often asked, if it matters which projection you use. The answer is: YES! Choosing the right projection for your use case…
ByThorben JanssenA common misconception when working with Hibernate is that you can only map database tables and don’t use any other database features. That’s not the case, as I want to show you in this post. You can also use lots of other features which allow you to: Map read-only database views Call database functions Execute…
ByThorben JanssenA lot of developers seem to have a love-hate relationship with JPA and Hibernate. They love it because it makes it easy to implement most use cases and they hate it because it also makes it easy to implement very inefficient queries. In the past, I was one of these developers myself. I liked to…