October 2006
Intermediate to advanced
880 pages
22h 11m
English
Content preview from Java Persistence with Hibernate
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2.5. Summary
In this chapter, you have completed a first Hibernate project. We looked at how Hibernate XML mapping files are written and what APIs you can call in Hibernate to interact with the database.
We then introduced Java Persistence and EJB 3.0 and explained how it can simplify even the most basic Hibernate application with automatic metadata scanning, standardized configuration and packaging, and dependency injection in managed EJB components.
If you have to get started with a legacy database, you can use the Hibernate toolset to reverse engineer XML mapping files from an existing schema. Or, if you work with JDK 5.0 and/or EJB 3.0, you can generate Java application code directly from an SQL database.
Finally, we looked at more advanced ...
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