admin.services/src/main/resources/META-INF/persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" 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_2_0.xsd">
  <persistence-unit name="MySportsAdmin">
    <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
    <jta-data-source>java:global/mysports</jta-data-source>
    <class>eclipselink.example.mysports.admin.model.WebLogic</class>
    <class>eclipselink.example.mysports.admin.model.Style</class>
    <class>eclipselink.example.mysports.admin.model.Extension</class>
    <class>eclipselink.example.mysports.admin.model.GlassFish</class>
    <class>eclipselink.example.mysports.admin.model.HostedLeague</class>
    <class>eclipselink.example.mysports.admin.model.HostEnvironment</class>
    <validation-mode>NONE</validation-mode>
    <properties>
      <property name="eclipselink.weaving" value="true"/>
      <property name="eclipselink.logging.level" value="FINE"/>
      <property name="eclipselink.logging.timestamp" value="false"/>
      <property name="eclipselink.logging.thread" value="false"/>
      <property name="eclipselink.logging.session" value="false"/>
      <property name="eclipselink.logging.exceptions" value="false"/>
      <property name="eclipselink.logging.connection" value="false"/>
      <property name="eclipselink.logging.level.metadata" value="WARNING"/>
      <property name="eclipselink.logging.logger" value="DefaultLogger"/>
    </properties>
  </persistence-unit>
</persistence>