Hibernate 3.0的cfg.xml配置文件

<?xml version="1.0" encoding="UTF-8"?>

<!-- 所有的XML映射文件都需要定义如下所示的 DOCTYPE

Hibernate会先在他的类路径中搜索DTD文件

-->

<!DOCTYPE hibernate-configuration PUBLIC

"-//Hibernate/Hibernate Configuration DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

<session-factory>

<!-- Database connection setting -->

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

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

<property name="connection.username"> root</property>

<property name="connection.password"> root</property>

<!-- JDBC connection pool（连接池）（use the built-in） -->

<property name="connection.pool_size"> 1</property>

<!-- SQL方言 -->

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

<!-- Enable Hibernate's automatic session context management -->

<property name="current_session_context_class"> thread</property>

<!-- Disable the second-level cache -->

<property name="cache.provider_class"> org.hibernate.cache.NoCacheProvider</property>

<!-- Echo all excuted SQL to stdout -->

<property name="show_sql"> true</property>

<!-- Drop and re-create the database schema on startup -->

<property name="hbm2ddl.auto"> create</property>

<!-- 映射资源 -->

<mapping resource="ch03/hibernate/User.hbm.xml"/> 

</session-factory>

</hibernate-configuration>