JPOX Forums www.jpox.org
JPOX provides transparent persistence of Java objects. It is a compliant implementation of the JDO1.0, JDO2.0, JDO2.1 and JPA1.0 specifications. It supports persistence to all of the major RDBMS on the market today, as well as to DB4O datastores. It allows querying using either JDOQL, SQL or JPQL. JPOX 1.1.0 is the Reference Implementation(RI) for JDO 2, and JPOX 1.2.0 is the RI for JDO2.1. It uses OSGi technology for its plugin framework
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Ohloh Analysis Summary
- Mostly written in Java
- Mature, well-established codebase
- Mozilla Public License 1.0 may conflict with GPL
- Common Public License 1.0 may conflict with GPL
- Eclipse Public License may conflict with GPL
- Apache Software License may conflict with GPL
- Decreasing year-over-year development activity
Updated 05 Oct 2008 09:16 UTC
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News
Problem with fetching the OneToMany/ManyToOne related objects
Hello,
I am trying use JPA for persistence of authorization records in the database, and JPOX as an implementation of the JPA.
I have observed certain behavior related to the OneToMany/ManyToOne bidirectional relationship, that I
refreshAll resulting in exception
I just fixed "bug of the century" for our customers by calling refreshAll prior to beginning the transaction at the start of each HTTP request (in expojo's servlet filter) so that now when customers preview their site they see all the changes they've
JDK logger configuration for Maven plugin's enhancement goal
The question is how to set up the logging configuration using JDK logger for Maven plugin's enhance goal
(I'm using the M2 plugin, but I guess it applies to the Maven1 plugin as well).
Rationale: the ASM enhancer is too verbose, IMHO
Inheritance problem: collection in abstract super class
Hi all,
I would appreciate your help on the following problem:
I have two abstract classes, [b]LineDocument [/b]and [b]Line[/b]. [b]LineDocument [/b]contains a map of [b]Line[/b].
Now there are various class pairs, each
HashMap, where values are interfaces and DataNucleus
I have 3 classes (classA, classB, classC) wich implements an interface (AInterface). A Container (ContainerA) has a HashMap. I prepared following JDO-Metadata:
"-//Sun Microsystems, Inc.//DTD Java Data Objects Metadata 2.0//EN"
...
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- Homepage
- http://www.jpox.org
- Licensed under
- Apache License 2.0
- Tagged as
-
java javaee orm jdo database object_oriented persistence jpa development spatial
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Related Projects by Tags
Apache OpenJPA, DataNucleus, Hibernate Annotations, Hibernate Entity Manager, JaQue - Java Integrated Query Library
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Project Cost |
|
|---|---|
| This calculator estimates how much it would cost to hire a team to write this project from scratch. More » | |
| Include | |
| Codebase | 1,061,240 |
| Effort (est.) | 292 Person Years |
| Avg. Salary | $ year |
| $ 16,053,397 | |
