By Dave Minter
starting Hibernate is perfect if youre skilled in Java with databases (the conventional, or "connected," approach), yet are new to open resource light-weight Hibernatethe most well liked de facto object-relational mapping and database-oriented software improvement framework. This e-book packs in fresh information regarding the most recent unencumber of the Hibernate 3.2.x endurance layer and gives a transparent advent to the present common for object-relational patience in Java.
Experienced writer Dave Minter and contributor Jeff Linwood supply extra in-depth examples than the other books for Hibernate newcomers. The authors additionally current fabric in a full of life, example-based mannernot in a dry, theoretical, hard-to-read style. and because the publication retains its specialise in Hibernate with out losing time on nonessential third-party instruments, youll be capable to instantly begin development transaction-based engines and applications.
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Additional info for Beginning Hibernate. From Novice to Professional
0 or a later version. 0 release of the Hibernate core. Download the archive and unpack it to a local directory. The unpacked archive contains all the source code for Hibernate itself, a JAR library built from this source, and all the library files that are necessary to run the sample. You should then download Hibernate Tools from the same site. 1 version has not been released yet). Hibernate Tools provides various plug-ins for the Ant build tool and the free Eclipse IDE. qxd 28 8/2/06 9:36 PM Page 28 CHAPTER 3 ■ BUILDING A SIMPLE APPLICATION features in Appendix B.
WLInitialContextFactory Typically only the mandatory datasource property is needed. The Session Factory You use the Hibernate session factory to create Session objects that manage connection data, caching, and mappings. Your application is responsible for managing the session factory. You should only have one session factory unless you are using Hibernate to connect to two or more database instances with different settings, in which case you should still have one session factory for each database instance.
These libraries are included in the lib directory of your Hibernate 3 installation. txt file in the Hibernate distribution. There are several optional libraries included with the Hibernate 3 distribution. If you build Hibernate from source, a few of these are necessary for Hibernate to compile. Other libraries provide connection pools, additional caching functionality (the Session cache is mandatory), and the JCA API. The purpose of each library is detailed in the README file, which also states which libraries are optional and which are required.
Beginning Hibernate. From Novice to Professional by Dave Minter