December 2014
Intermediate to advanced
434 pages
9h 48m
English
Content preview from Java EE 7 Development with WildFlyBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Adding persistence to our application
In order to persist data, JPA needs a relational database; we will use the PostgreSQL database, which is pretty popular among developers and can be downloaded for free from http://www.postgresql.org/download/. It is recommended to download the latest stable release of PostgreSQL 9.x and install it using the simple installation wizard. If you don't need a full-blown database, then keep in mind that later we will also show you how to use an in-memory database provided by WildFly, which can be a really useful alternative during development.
Setting up the database
We will create a database named ticketsystem; we will then add a user named jboss and assign him/her all privileges on the schemas.
Open a shell under ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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