Java Persistence API

Java Persistence API


The Java Persistence API provides a POJO persistence model for object-relational mapping. The Java Persistence API was developed by the EJB 3.0 software expert group as part of JSR 220, but its use is not limited to EJB software components. It can also be used directly by web applications and application clients, and even outside the Java EE platform, for example, in Java SE applications. See JSR 220.


Downloads

 
Implementation of Java Persistence API Downloads
To download a fully tested and compatible build, chose the GlassFish v1 FCS branch and download the v1 ur1 b14 binary bundle.
 

Articles

 
Using Java Persistence API Within a Visual Web Application
NetBeans IDE 6.0, the Visual Web tools, and Java Persistence API (JPA) give you greater flexibility for writing database-dependent applications.
 
Using the Java Persistence API on the Desktop
Learn how the Java Persistence API allows you to use POJOs in desktop applications.
 
The Java Persistence API: A Simpler Programming Model for Entity Persistence
See how much easier and streamlined it is to code for entity persistence with EJB 3.0 and the Java Persistence API than with the EJB 2.1 programming model.
 

Tech Tips

 
Combining Groovy, Grails, MySQL, and the Java Persistence API

Preventing Non-Repeatable Reads in JPA Using EclipseLink

Extended Persistence Context in Stateful Session Beans

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Resources

 
Java Persistence Example
This is a simple example that uses only two entities—a Customer and an Order, with OneToMany relationships between them.

Java Persistence API FAQ
This FAQ introduces the Java Persistence API and discusses the Java Persistence API's advantages and how it is being developed.  

Tutorials

 
Introduction to the Java Persistence API

Persistence in the Web Tier

Persistence in the EJB Tier

The Java Persistence Query Language
 

Related Blogs

 
 
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Community

 
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Use developer forums to share information, locate tried solutions, and learn best practices.  
 
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