persistence.xml

ejb学习资料

<?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_1_0.xsd" version="1.0">
    
	<persistence-unit name="ejb3_chapter03_4PU" transaction-type="JTA">
  		<jta-data-source>java:/mysqlDS</jta-data-source>
  		<properties>
  			<property name="hibernate.hbm2ddl.auto" value="create-drop"/>
  			<property name="hibernate.show_sql" value="true"/>
  		</properties>
	</persistence-unit>
  
</persistence>