[ddp] libjdo-api-java : implementation of JSR 243: Java Data Objects 2.0

daily-debian-package at enix.org daily-debian-package at enix.org
Fri Feb 19 12:00:07 CET 2010


Hello,

Today, I'm happy to present you the Debian package libjdo-api-java,
which is part of the java section, and maintained by Debian Java
Maintainers <pkg-java-maintainers at lists.alioth.debian.org>. 

This package contains : implementation of JSR 243: Java Data Objects
2.0.

Java Data Objects (JDO) is a standard way to access persistent data in
databases, using plain old Java objects (POJO) to represent persistent data.
The approach separates data manipulation (done by accessing Java data members
in the Java domain objects) from database manipulation (done by calling the
JDO interface methods). This separation of concerns leads to a high degree of
independence of the Java view of data from the database view of the data.

Interfaces are defined for the user's view of persistence:
 - PersistenceManager: the component responsible for the life cycle of
   persistent instances, Query factory, and Transaction access
 - Query: the component responsible for querying the datastore and returning
   persistent instances or values
 - Transaction: the component responsible for initiating and completing
   transactions

JDO is being developed as a Java Specification Request in the Java Community
Process. The original JDO 1.0 is JSR-12 http://www.jcp.org/en/jsr/detail?id=12
and the current JDO 2.0 is JSR-243 http://www.jcp.org/en/jsr/detail?id=243


Package homepage     :
 http://packages.debian.org/unstable/java/libjdo-api-java

Package bug homepage :
 http://bugs.debian.org/libjdo-api-java

Package QA homepage  :
 http://packages.qa.debian.org/libjdo-api-java

Have fun with Debian packages !

-- 
Daily Debian package, by Thomas Petazzoni, thanks to Jérome Petazzoni
Daily-debian-package at the-doors.enix.org
http://the-doors.enix.org/cgi-bin/mailman/listinfo/daily-debian-package
http://thomas.enix.org/DebianPackageDay


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