From the course: Java EE 8 Essential Training
Join today to access over 22,500 courses taught by industry experts or purchase this course individually.
JPA project setup - Java EE Tutorial
From the course: Java EE 8 Essential Training
JPA project setup
- [Instructor] When setting up a JPA project, there are a few configurations that must be preformed. The application must be set up to connect to a data source, and a persistence unit must be configured. Let's configure our EJB project to use JPA with an Eclipse. Eclipse provides support for configuring JPA projects, which makes it pretty easy. To get started, we're just going to right-click on our project, and then we can go to configure within the menu, and select "Convert to JPA Project." This will bring up a dialogue that allows us to select our JPA version, and apply the project facet to our EJB project. So just click on "Finish," and you'll notice that when we do that, we're going to get a persistence.xml file within our project. That persistence.xml file has some GUI support within Eclipse that allows us to specify information such as the connection. Now in our case, we're going to be using a in-memory database…
Practice while you learn with exercise files
Download the files the instructor uses to teach the course. Follow along and learn by watching, listening and practicing.
Download courses and learn on the go
Watch courses on your mobile device without an internet connection. Download courses using your iOS or Android LinkedIn Learning app.