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Difference between revisions of "EclipseLink/Examples/JPA/Derby"
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*This tutorial is currently working with Derby 10.5.3.0. | *This tutorial is currently working with Derby 10.5.3.0. | ||
==Retrofitting an existing Java SE application to use Derby== | ==Retrofitting an existing Java SE application to use Derby== | ||
+ | ===WebLogic Server Console configuration=== | ||
[[Image:Weblogic_derby_jta_datasource_setup.JPG]] | [[Image:Weblogic_derby_jta_datasource_setup.JPG]] | ||
===EE persistence.xml=== | ===EE persistence.xml=== |
Revision as of 21:18, 3 December 2009
Contents
Running EclipseLink on the Derby Database
- Running EclipseLink on derby has several advantages including ease of installation and small footprint for rapid development - and the fact that it is also open source like EclipseLink.
- This tutorial is currently working with Derby 10.5.3.0.
Retrofitting an existing Java SE application to use Derby
WebLogic Server Console configuration
EE persistence.xml
SE persistence.xml
<?xml version="1.0" encoding="UTF-8"?> <persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"> <persistence-unit name="dao.create.tables.derby" transaction-type="RESOURCE_LOCAL"> <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider> <class>org.eclipse.persistence.example.jpa.server.business.Cell</class> <properties> <property name="eclipselink.jdbc.driver" value="org.apache.derby.jdbc.ClientDriver"/> <property name="eclipselink.target-database" value="Derby"/> <property name="eclipselink.jdbc.url" value="jdbc:derby://localhost:1527/weblogic;create=true"/> <property name="eclipselink.jdbc.user" value="APP"/> <property name="eclipselink.jdbc.password" value="APP"/> <property name="eclipselink.logging.level" value="ALL"/> <property name="eclipselink.ddl-generation" value="drop-and-create-tables"/> <property name="eclipselink.ddl-generation.output-mode" value="database"/> </properties> </persistence-unit> </persistence>
Add derby jars
- SE: Add derby jars to the application classpath
- EE: Add derby jars to the application server classpath (Example: for WebLogic place in the modules directory)
References
- Originated 20091113 for Derby 10.5.3.0