March 2015
Intermediate to advanced
284 pages
6h 13m
English
book
Hibernate Recipes: A Problem-Solution Approach, Second Edition
by Joseph Ottinger, Srinivas Guruzu, Gary Mak
Content preview from Hibernate Recipes: A Problem-Solution Approach, Second Edition
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CHAPTER 10
Working with Objects
This chapter discusses the states an object goes through during its life cycle. The session is responsible for managing object state in Hibernate, and the EntityManager does the same in Java Persistence. Hibernate provides a persistence mechanism that is transparent to the entities and the application; the application has to know the state of an object.
The chapter also discusses the persistence context provided by Hibernate. The persistence context manages objects and caches object states within a transaction (unit of work). You will learn how to use data filtering and interceptors.
10-1. Identifying Persistent ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.