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Difference between revisions of "EclipseLink/UserGuide/Developing JPA Projects (ELUG)"

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=Developing JPA Projects=
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[[Image:Elug draft icon.png]] '''For the latest EclipseLink documentation, please see http://www.eclipse.org/eclipselink/documentation/ '''
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----
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__NOTOC__
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<table width="800" cellpadding="5">
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<tr valign="top">
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<td>
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<div style="padding:5px;border:1px solid #000000;width:250px;background:#cff8d9">
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==Step 1==
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Define your persistence units in <tt>persistence.xml</tt>.
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</div>
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*[[Introduction_to_Java_Persistence_API_(ELUG)#persistence.xml_File|About the persistence.xml file]]
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*[[Packaging_and_Deploying_EclipseLink_JPA_Applications_(ELUG)#How_to_Specify_the_Persistence_Unit_Name|Specifying the persistence unit]]
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</td>
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<td>
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<div style="padding:5px;border:1px solid #000000;width:250px;background:#cff8d9">
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==Step 2==
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Annotate classes with @Entity, @Embeddable, and @MappedSuperClass and/or define classes in your mapping file (orm.xml).
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</div>
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*[[Introduction_to_EclipseLink_JPA_%28ELUG%29#Configuring_an_Entity|Configuring an entity]]
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*[[Using_EclipseLink_JPA_Extensions_%28ELUG%29|EclipseLink extensions]]
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</td>
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<td>
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<div style="padding:5px;border:1px solid #000000;width:250px;background:#cff8d9">
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==Step 3==
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Configure your application with:
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* javax.persistence.transactionType
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* javax.persistence.jtaDataSource
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* javax.persistence.nonJtaDataSource
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</div>
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* [[Developing_Applications_Using_EclipseLink_JPA_%28ELUG%29|Application development]]
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*[[Packaging_and_Deploying_EclipseLink_JPA_Applications_%28ELUG%29|Packaging and deployment]]
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</td>
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</tr>
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</table>
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==EclipseLink User's Guide==
 
The following sections describe the Java Persistence API, including the EclipseLink implementation:
 
The following sections describe the Java Persistence API, including the EclipseLink implementation:
  
*[[Introduction to Java Persistence API (ELUG)]]
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*[[Introduction to Java Persistence API (ELUG)|Introduction to Java Persistence API]]
  
*[[Introduction to EclipseLink JPA (ELUG)]]
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*[[Introduction to EclipseLink JPA (ELUG)|Introduction to EclipseLink JPA]]
  
*[[Using EclipseLink JPA Extensions (ELUG)]]
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*[[Using EclipseLink JPA Extensions (ELUG)|Using EclipseLink JPA Extensions]]
  
*[[Configuring a EclipseLink JPA Application (ELUG)]] – contains information on how to configure the EclipseLink persistence project, as well as set up the application configuration and packaging.
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*[[Configuring a EclipseLink JPA Application (ELUG)|Configuring a EclipseLink JPA Application]] – contains information on how to configure the EclipseLink persistence project, as well as set up the application configuration and packaging.
  
*[[Developing Applications Using EclipseLink JPA (ELUG)]] – describes the actual steps you have to perform to develop your EclipseLink JPA application.
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*[[Developing Applications Using EclipseLink JPA (ELUG)|Developing Applications Using EclipseLink JPA]] – describes the actual steps you have to perform to develop your EclipseLink JPA application.
  
*[[Packaging and Deploying EclipseLink JPA Applications (ELUG)]]
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*[[Packaging and Deploying EclipseLink JPA Applications (ELUG)|Packaging and Deploying EclipseLink JPA Applications]]
  
  

Latest revision as of 10:23, 18 July 2012

Elug draft icon.png For the latest EclipseLink documentation, please see http://www.eclipse.org/eclipselink/documentation/



Step 1

Define your persistence units in persistence.xml.

Step 2

Annotate classes with @Entity, @Embeddable, and @MappedSuperClass and/or define classes in your mapping file (orm.xml).

Step 3

Configure your application with:

  • javax.persistence.transactionType
  • javax.persistence.jtaDataSource
  • javax.persistence.nonJtaDataSource


EclipseLink User's Guide

The following sections describe the Java Persistence API, including the EclipseLink implementation:


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