<bundle name="javax.persistence-2.1.1.jar"/>
  <bundle name="org.eclipse.persistence.asm-2.6.3-M1.jar"/>
  <bundle name="org.eclipse.persistence.antlr-2.6.3-M1.jar"/>
   <bundle name="org.eclipse.persistence.core-2.6.3-M1.jar"/>
   <bundle name="org.eclipse.persistence.jpa-2.6.3-M1.jar"/>
   <bundle name="org.eclipse.persistence.jpa.jpql-2.6.3-M1.jar"/>
   <bundle name="org.eclipse.gemini.jpa_1.2.0.M1.jar"/>
   <bundle name="org.eclipse.gemini.dbaccess.h2-1.1.0.RELEASE.jar"/>
   <bundle name="org.eclipse.gemini.dbaccess.util_1.1.0.201206011559.jar"/>

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" 
    xmlns="htt p://java.sun.com/xml/ns/persistence"
    xmlns:xsi="htt p://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="htt p://java.sun.com/xml/ns/persistence htt p://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
  <persistence-unit name="myPersistenceUnit" transaction-type="RESOURCE_LOCAL">
      <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
    <class>com.temp.PersonItem</class>
    <properties>
      <!-- Configuring JDBC properties -->
      <property name="javax.persistence.jdbc.driver" value="org.h2.Driver"/>
      <property name="javax.persistence.jdbc.url" value="jdbc:h2:tcp://localhost//home/data/database"/>
      <property name="javax.persistence.jdbc.user" value="sa"/>
      <property name="javax.persistence.jdbc.password" value=""/>
      <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.exceptions" value="true"/>
            <property name="eclipselink.orm.throw.exceptions" value="true"/>
            <property name="eclipselink.jdbc.read-connections.min" value="1"/>
            <property name="eclipselink.jdbc.write-connections.min" value="1"/>                        
            <property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>
            <property name="eclipselink.weaving" value="true"/>
    </properties>
  </persistence-unit>
</persistence>

BundleContext context = thisBundle.getBundleContext();
        ServiceReference serviceReference = context.getServiceReference( EntityManagerFactory.class.getName() );
        if (serviceReference==null){
            System.out.println("@@@:1"); // I COME HERE
        }else{
            System.out.println("@@@:2");
        }
        emf= (EntityManagerFactory) context.getService( serviceReference );
        String unitName = (String)serviceReference.getProperty(EntityManagerFactoryBuilder.JPA_UNIT_NAME);
        System.out.println("Name:"+unitName);