CDI, IoC

TDC 2014 São Paulo – Live Code with CDI 2.0

Hello everyone! I'm really happy to announce that my presentation on TDC 2014 in Brazil is now available to everyone! =D I talked about CDI 2.0 and all my presentation were based on 100% in live code (and unbelievably everything worked well!) I spoke about some cool features we have in CDI as the features below: - Dependency Injection… Continue reading TDC 2014 São Paulo – Live Code with CDI 2.0

Hibernate, JavaEE, JPA

JPA with Entity Listeners and Callback Methods

Hello Everyone! Today I'll talk about Entity Listeners and Callback Methods in JPA Spec! Callback Methods and Entity Listener in JPA? Imagine that you'll save a new blog post in you database using JPA (with Hibernate for example). Sometimes we need to change or put new data in our record before or after it is… Continue reading JPA with Entity Listeners and Callback Methods