不用dataSource引入hibernate.cfg.xml
classpath:hibernate.cfg.xml
2.丢掉hibernate.cfg.xml
1>使用注解：
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
annotatedClasses">
com.bjsxt.model.User
com.bjsxt.model.Log
org.hibernate.dialect.MySQLDialect
true
2>不使用注解
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
mappingResources">
jsf/web/entity/User.hbm.xml
org.hibernate.dialect.MySQLInnoDBDialect
update
true
true
3>使用packagesToScan
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
packagesToScan">
com.bjsxt.model
org.hibernate.dialect.MySQLDialect
true
