Questions tagged as 'hibernate'

I'm in a java web project, using hibernate, maven, jsf, postgreeSQL DBMS and the apache tomcat container, and now I'm using the hibernate configuration file (cfgConfig.XML) and would like to switch to the JPA configuration persistent.xml), MS do...

This project does not recognize my Persistence Provider. It follows the same thing below. Yourlocationplusdependencies: I'mcallingitthroughaverysimpleXHTMLusingaManageBean.Followingimages: Theimageoftheerrorfollows.     

How do I, by annotations or methods to exclude, or make a update in a parent entity without being forced to delete the child entity, eg public class Produto{ @Id @GeneratedValue int id; //... @ManyToOne() //fetch.LAZY Categoria categor...

Someone would have an example there about several accesses in a web system?  ie I have several databases in the cloud, aii the users will log in with your login and password and each one is in your database, someone has any in regards to this ty...