alo

April 05

Prof. Ismael H. F. Santos - ismael@tecgraf.puc-rio.br 2

JPA ORM - Herança

nListagem 05. META-INF/exemplo3JPAHerança.xml - ORM

<?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="JPAHerança" transaction-type="RESOURCE_LOCAL">

<mapping-file>exemplo3JPAHerança/orm.xml</mapping-file>

<class>exemplo3JPAHerança.Produto</class>

<class>exemplo3JPAHerança.Book</class>

<provider>org.hibernate.ejb.HibernatePersistence</provider>

<properties>

<property name="hibernate.show_sql" value="false“>

<property name="hibernate.connection.driver_class“ value=“com.mysql.jdbc.Driver"/>

<property name="hibernate.connection.username“ value=“user"/>

<property name="hibernate.connection.password“ value=“passwd"/>

<property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306"/>

<property name="hibernate.dialect“ value="org.hibernate.dialect.MySQLDialect"/>

<property name="hibernate.hbm2ddl.auto" value="create-drop"/>

</properties>

</persistence-unit>

</persistence>