ByThorben JanssenChoosing the right logging configuration can make the difference between finding a performance issue during development or suffering from it on production. But it can also create an overhead that slows down your application. You need to decide which information you need and configure your system accordingly. I, therefore, prefer to use two different configurations:…
ByThorben JanssenJPA and Hibernate provide a default mapping that maps each entity class to a database table with the same name. Each of its attributes gets mapped to a column with the same. But what if you want to change this default, e.g., because it doesn’t match your company’s naming conventions? You can, of course, specify…
ByThorben JanssenIn JPA, the persistence.xml file is the central piece of configuration. That makes it one of the most important files of your persistence layer. So, it shouldn’t be a surprise that the JPA for Beginners in the Persistence Hub contains an entire lecture about it. And I thought it’s also something that I should share…
ByThorben JanssenHibernate Tips is a series of posts in which I describe a quick and easy solution for common Hibernate questions. If you have a question you like me to answer, please leave a comment below. Question: Some of my queries seem to be slow. Can Hibernate measure and log the execution time of a query?
ByThorben JanssenIf you’re using Hibernate for several years, you might remember the time when you had to define all your mappings in the orm.xml file. You had a bunch of Java classes that represented your domain model and a long XML file with the mapping and query information. One of the main challenges with that approach…