jpa settings for scala and hibernate

persistance.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence 
  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"
  version="2.0">
  
  <persistence-unit name="com.natalinobusa.jpa.HibernateJpaScalaTutorial">
    <description>
        Persistence unit for the JPA tutorial of the Hibernate Getting Started Guide
    </description>
    <class>nl.busa.jpa.HibernateJpaScalaTutorial</class>
    <properties>
      <property name="javax.persistence.jdbc.driver" value="org.hsqldb.jdbcDriver"/>
      <property name="javax.persistence.jdbc.url" value="jdbc:hsqldb:mem:JpaScala"/>
      <property name="hibernate.show_sql" value="false"/>
      <property name="hibernate.hbm2ddl.auto" value="create"/>
    </properties>
  </persistence-unit>

</persistence>