JPA
-
Enterprise Java
Integrating JPA Hibernate with OptaPlanner
We’ve been improving the integration of OptaPlanner with the rest of JEE, so it’s easier to build end user applications…
Read More » -
Enterprise Java
WebSocket Client API in Java EE 7
In this post, let’s explore the less talked about Web Socket Client API and how to leverage it within a…
Read More » -
Enterprise Java
Using JPA And CDI Beans With Camel on WildFly
I didn’t really plan for it, but with a conference free month, I had the chance to dig around a…
Read More » -
Enterprise Java
How To Stream/Serialize JPA Result As JAX-RS Response For Large Data
There are times that retrieving a large data set through JPA is necessary (e.g. more than 1,000,000 records) and having…
Read More » -
Enterprise Java
Custom Boolean User Type with Hibernate JPA
The ANSI SQL 1999 standard introduced a BOOLEAN data type (although unfortunately only as an optional feature). But to date…
Read More » -
Enterprise Java
Type Safe Queries for JPA’s Native Query API
When you’re using JPA – sometimes – JPQL won’t do the trick and you’ll have to resort to native SQL.…
Read More » -
Enterprise Java
How JPA 2.1 has become the new EJB 2.0
Beauty lies in the eye of the beholder. So does “ease”: Learn more about SQL Result Set Mappings and handle…
Read More » -
Enterprise Java
Enumerating @NamedQuery within @NamedQueries
Introduction If you’re a Java developer using JPA, chances are that you’ve declared one or more @NamedQuery objects on your…
Read More » -
Enterprise Java
JPA Database Schema Generation
For some time now, most of the main implementations of JPA, like Hibernate, EclipseLink or OpenJPA, offered ways to generate…
Read More »