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EclipseLink/Examples/OSGi/LazyLoadingRCP
< EclipseLink | Examples | OSGi
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Contents
Comic Example using RCP
Software Required
This example illustrates the use of EclipseLink JPA in a simple RCP application. Running this example requires OSGi (Equinox) as well as the following bundles.
- EclipseLink OSGi bundles (available from the EclipseLink Downloads page and P2)
- org.eclipse.persistence.core - Core EclipseLink Bundle
- org.eclipse.persistence.asm - EclipseLink bundling of ASM to enable byte-code weaving
- org.eclipse.persistence.antlr - EclipseLink bundling of ANTLR used for JPQL parsing
- javax.persistence - Java Persistence API 2.0 specification
- org.eclipse.persistence.jpa - EclipseLink JPA Bundle
- org.eclipse.persistence.jpa.osgi - EclipseLink JPA OSGi Bundle (required only with EclipseLink 2.1 and above)
- Derby JDBC Driver (available from EclipseLink examples SVN)
- org.eclipse.persistence.derby - Provides access to the Derby client driver, but does not contain it. See the ReadMe.txt for configuration instructions.
- Example Bundles (available from EclipseLink examples SVN)
- org.eclipse.persistence.example.jpa.comics.model.annotated
- org.eclipse.persistence.example.jpa.comics.setup
- org.eclipse.persistence.example.jpa.rcp.comics
Understanding the Example
The example is composed of 3 bundles
org.eclipse.persistence.example.jpa.comics.model.annotated Bundle
This bundle contains the domain classes with their JPA mappings specified through annotations. The only required bundle is javax.persistence version "1.99". This is an OSGi-aware version of javax.persistence.
- Issue.java (org.eclipse.persistence.example.jpa.comics.model.annotated)
- Publisher.java (org.eclipse.persistence.example.jpa.comics.model.annotated)
- Title.java (org.eclipse.persistence.example.jpa.comics.model.annotated)
META-INF/MANIFEST.MF
Manifest-Version: 1.0 Bundle-ManifestVersion: 2 Bundle-Name: Model Plug-in Bundle-SymbolicName: org.eclipse.persistence.example.jpa.comics.model.annotated Bundle-Version: 1.0.0 Export-Package: org.eclipse.persistence.example.jpa.comics.model.annotated Bundle-RequiredExecutionEnvironment: J2SE-1.5 Import-Package: javax.persistence;version="2.0.0"
org.eclipse.persistence.example.jpa.comics.setup Bundle
This bundle is a utility that can create the database and populate it from a provided data set.
org.eclipse.persistence.example.jpa.rcp.comics Bundle
Running with Eclipse IDE
The example can easily be run within the Eclipse IDE ...