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Encyclopedia > Apache OpenJPA
OpenJPA
Developer: Apache Software Foundation
Latest release: 0.9.6 / November 20, 2006
OS: Cross-platform
Platform: Java
Use: Object-relational mapping
License: Apache 2.0 Licence
Website: http://incubator.apache.org/openjpa

OpenJPA is an open source implementation of the Java Persistence API specification. It is an object-relational mapping (ORM) solution for the Java language, which simplifies storing objects in databases. It is open source software distributed under the Apache 2.0 Licence. Software development is the translation of a user need or marketing goal into a software product. ... Apache Software Foundation Logo The Apache Softwares Foundation (ASF) is a non-profit corporation (classified as 501(c)(3) in the United States) to support Apache software projects, including the Apache HTTP Server. ... A software release refers to the creation and availability of a new version of a computer software product. ... November 20 is the 324th day of the year (325th in leap years) in the Gregorian calendar. ... For the Manfred Mann album, see 2006 (album). ... An operating system (OS) is a set of computer programs that manage the hardware and software resources of a computer. ... A cross-platform (or platform independent) programming language, software application or hardware device works on more than one system platform (e. ... In computing, a platform describes some sort of framework, either in hardware or software, which allows software to run. ... The Java platform is the name for a computing environment, or platform, from Sun Microsystems which can run applications developed using the Java programming language and set of development tools. ... Object-Relational mapping (aka O/RM, ORM, and O/R mapping), is a programming technique that links databases to object-oriented language concepts, creating (in effect) a virtual object database. ... A software license is a legal agreement which may take the form of a proprietary or gratuitous license as well as a memorandum of contract between a producer and a user of computer software. ... The Apache License (Apache Software License previous to version 2. ... A website (or Web site) is a collection of web pages, images, videos and other digital assets and hosted on a particular domain or subdomain on the World Wide Web. ... ... The Java Persistence API, sometimes referred to as JPA, is a Java programming language framework that allows developers to manage relational data in Java Platform, Standard Edition and Java Platform, Enterprise Edition applications. ... Object-Relational mapping (aka O/RM, ORM, and O/R mapping), is a programming technique that links databases to object-oriented language concepts, creating (in effect) a virtual object database. ... Java is an object-oriented applications programming language developed by Sun Microsystems in the early 1990s. ... ... The Apache License (Apache Software License previous to version 2. ...


History

Kodo, a Java Data Objects implementation, was originally developed by SolarMetric, Inc in 2001. BEA Systems acquired SolarMetric in 2005, where Kodo was expanded to be an implementation of both the JDO (JSR 12) and JPA (JSR 220) specifications. In 2006, BEA donated a large part of the Kodo source code to the Apache Software Foundation under the name OpenJPA. OpenJPA will be the core persistence engine of BEA Weblogic Server, IBM WebSphere, and the Apache Geronimo Application Server Java Data Objects, or JDO, is a specification of Java object persistence. ... BEA Systems (NASDAQ: BEAS) is a company that specializes in application infrastructure software. ... Apache Software Foundation Logo The Apache Softwares Foundation (ASF) is a non-profit corporation (classified as 501(c)(3) in the United States) to support Apache software projects, including the Apache HTTP Server. ... This article needs cleanup. ... WebSphere refers to a brand of mostly[1] proprietary IBM software products, although the term also popularly refers to one specific product: WebSphere Application Server (WAS). ... The Geronimo project is a free software application server developed by the Apache Software Foundation and distributed under the Apache license. ...


See also

This article or section is in need of attention from an expert on the subject. ... It has been suggested that Orthogonal persistence be merged into this article or section. ...

External links

  • OpenJPA Home Page


 
 

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