0、准备条件    JBoss4数据库配置成功,参见http://blog.csdn.net/chenm《JBoss4安装配置》    在$JBoss_home$/server/default/deploy下建立以下目录结构                                      +---JavaTrip                                            +---WEB-INF                                                  +---classes                                                  +---lib  1、Hibernate配置 1.1、将Hibernate的jar包拷贝到 $JBoss_home$/server/default/deploy/JavaTrip/WEB-INF/lib目录下:         cglib-full-2.0.2.jar   commons-collections-2.1.1.jar   commons-logging-1.0.4.jar   dom4j-1.4.jar   ehcache-0.9.jar   jta.jar   log4j-1.2.8.jar   odmg-3.0.jar         hibernate2.jar 1.2、将hibernate.cfg.xml拷贝到 $JBoss_home$/server/default/conf, 设置数据库使用JBoss4的数据库连接。 <?xml version='1.0' encoding='utf-8'?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN" "http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd">  <hibernate-configuration> 
<session-factory> 
<property name="connection.datasource">java:/MySqlDS</property> <property name="show_sql">false</property> <property name="dialect">net.sf.hibernate.dialect.MySQLDialect</property> 
<!-- Mapping files --> <mapping resource="Cat.hbm.xml"/> </session-factory> 
</hibernate-configuration> 2、测试     参见http://blog.csdb.net/chenm《安装配置Hibernate+Tomcat》,除出Tomcat部分,目录结构和代码完全一致。  
 
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