第 2 章 Hibernate 配置

<persistence>
   <persistence-unit name="myapp">
      <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
      <jta-data-source>java:jboss/datasources/ExampleDS</jta-data-source>
      <properties>
         ... ...
      </properties>
   </persistence-unit>
</persistence>

<property name="javax.persistence.jdbc.driver" value="org.hsqldb.jdbcDriver"/>
<property name="javax.persistence.jdbc.user" value="sa"/>
<property name="javax.persistence.jdbc.password" value=""/>
<property name="javax.persistence.jdbc.url" value="jdbc:hsqldb:."/>