src/META-INF/persistence.xml

<?xml version="1.0"?>
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  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

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<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">

    <persistence-unit name="wookie" transaction-type="RESOURCE_LOCAL">

        <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>

        <non-jta-data-source>java:comp/env/jdbc/widgetdb</non-jta-data-source>

        <class>org.apache.wookie.beans.jpa.impl.AccessRequestImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.ApiKeyImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.DescriptionImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.FeatureImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.LicenseImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.LocalizedBeanImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.NameImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.ParamImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.ParticipantImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.PostImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.PreferenceDefaultImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.PreferenceImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.ServerFeatureImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.SharedDataImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.StartFileImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.TokenImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.WhitelistImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.WidgetDefaultImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.WidgetIconImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.WidgetImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.WidgetInstanceImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.WidgetServiceImpl</class>
        <class>org.apache.wookie.beans.jpa.impl.WidgetTypeImpl</class>

        <exclude-unlisted-classes>true</exclude-unlisted-classes>

    </persistence-unit>

</persistence>