ByThorben JanssenI’m currently recording the Hibernate Performance Tuning Online Training and today I want to share the lecture about Hibernate’s 1st level cache with you. Hibernate activates the 1st level cache by default and uses it to optimize the performance of your application if you don’t prevent it. OK, you probably wonder why you should prevent Hibernate from using the cache…
ByThorben JanssenLoading related entities with JPA and Hibernate is a comfortable feature that is also the most common reason for performance issues. In most applications you can find one of these two issues: related entities are eagerly loaded, even if they are not needed or related entities are lazily loaded which creates n+1 select issues if…
ByThorben JanssenIf you are implementing Java applications which store data in a database, the chances are pretty high that you are using Hibernate. And as you are reading this post, the chances are even higher 😉 Hibernate is by far the most popular JPA implementation and there are good reasons for it. Implementing the basic database access with Hibernate…