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OSGI WAB problem with persistence.xml [message #652694]

Sat, 05 February 2011 13:40

Samuel Dionne

Messages: 4
Registered: February 2011

Junior Member

Hello, I'm having some problem with EclipseLink. I'm using GlassFish v3.1 and I'm trying to use EclipseLink for my persistence layer. I followed all tutorials available on the Eclipse wiki without luck. My persistence.xml file cannot be parsed and I receive this error while trying to create the EntityManagerFactory:

Quote:

org.eclipse.persistence.exceptions.PersistenceUnitLoadingExc eption Exception Description: An exception was thrown while processing persistence.xml from URL: bundle://307.1:1/

The full stack trace can be found here: dinoz.mobi/stack.txt

Here is my persistence.xml located in /WEB-INF/classes/META-INF/:

<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="generic">
        <class>com.generic.domain.Service</class>

        <properties>
            <!-- Embedded MySQL Login -->
            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306"/>

            <!-- TODO: replace with connection pool -->
            <property name="javax.persistence.jdbc.userid" value="root"/>
            <property name="javax.persistence.jdbc.password" value=""/>

            <property name="eclipselink.target-database" value="MySQL"/>
            <property name="eclipselink.jdbc.read-connections.min" value="1"/>
            <property name="eclipselink.jdbc.write-connections.min" value="1"/>
            <property name="eclipselink.jdbc.batch-writing" value="JDBC"/>

            <!-- Logging Settings -->
            <property name="eclipselink.logging.level" value="FINE" />
            <property name="eclipselink.logging.thread" value="false" />
            <property name="eclipselink.logging.session" value="false" />
            <property name="eclipselink.logging.exceptions" value="true" />
            <property name="eclipselink.logging.timestamp" value="false"/>            
        </properties>
    </persistence-unit>
</persistence>

I'm using the EclipseLink bundle that are available in GlassFish v3.1
Here is the structure of my WAB:

Quote:

- META-INF/MANIFEST.MF
- WEB-INF/web.xml
- WEB-INF/classes/com/...
- WEB-INF/classes/META-INF/persistence.xml

Bundle-ClassPath: WEB-INF/classes

I can find the persistence.xml under WEB-INF/classes/META-INF/
I added this line to my MANIFEST.MF:

Quote:

JPA-PersistenceUnits: generic

Thanks for your help.

--
Samuel D.

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