<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- 数据库连接用Spring配置
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://127.0.0.1:3306/mydb</property>
<property name="hibernate.connection.username">root</property>
-->
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<!-- 类映射也可用Spring来配置
<mapping resource="com/itnba/maya/entities/Family.hbm.xml"/>
<mapping resource="com/itnba/maya/entities/Info.hbm.xml"/>
<mapping resource="com/itnba/maya/entities/Nation.hbm.xml"/>
<mapping resource="com/itnba/maya/entities/Title.hbm.xml"/>
<mapping resource="com/itnba/maya/entities/Work.hbm.xml"/>
-->
</session-factory>
</hibernate-configuration>
driverClass=com.mysql.jdbc.Driver jdbcUrl=jdbc:mysql://localhost:3306/mydb user=root password= minPoolSize=5 maxPoolSize=20 initialPoolSize=5
<!--加载资源对象 -->
<context:property-placeholder location="classpath:db.properties"/>
<!-- 实例化c3p0数据源 -->
<bean class="com.mchange.v2.c3p0.ComboPooledDataSource" id="dataSource">
<property name="driverClass" value="${driverClass}"></property>
<property name="jdbcUrl" value="${jdbcUrl}"></property>
<property name="user" value="${user}"></property>
<property name="password" value="${password}"></property>
<property name="minPoolSize" value="${minPoolSize}"></property>
<property name="maxPoolSize" value="${maxPoolSize}"></property>
<property name="initialPoolSize" value="${initialPoolSize}"></property>
</bean>
<!-- 配置Hibernate的SessionFactory --> <bean class="org.springframework.orm.hibernate5.LocalSessionFactoryBean" id="factory"> <!--配置数据源属性--> <property name="dataSource" ref="dataSource"></property> <!--配置Hibernate配置文件的位置--> <property name="configLocation" value="classpath:hibernate.cfg.xml"></property> <!--配置Hibernate映射文件的位置,可以使用通配符--> <property name="mappingLocations" value="com/itnba/maya/entities/*.hbm.xml"></property> </bean>
<!-- 配置spring的事务管理器 -->
<bean class="org.springframework.orm.hibernate5.HibernateTransactionManager" id="transactionManager"><!-- 要根据hibernate的版本配置 -->
<property name="sessionFactory" ref="factory"></property>
</bean>
<!-- 配置事务属性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="*"/>
</tx:attributes>
</tx:advice>
<!-- 配置事务切入点 -->
<aop:config>
<aop:pointcut expression="execution(* com.itnba.maya.entities.*.*(..))" id="pointCut"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="pointCut"/>
</aop:config>
<!-- 自动扫描 -->
<context:component-scan base-package="com.itnba.maya.entities"></context:component-scan>
package com.itnba.maya.entities;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
@Repository//自动扫描
public class InfoDao {
@Autowired//自动扫描
private SessionFactory factory;
public Session getSession(){
return factory.getCurrentSession();
}
public void select() {
Info data = getSession().get(Info.class, "p005");
System.out.println(data.getName());
}
}
package com.itnba.maya.entities;
import java.sql.Connection;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class Test {
public static void main(String[] args) throws SQLException {
ApplicationContext context = new ClassPathXmlApplicationContext("beans.xml");
InfoDao data=(InfoDao) context.getBean(InfoDao.class);
data.select();
}
}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"
>
<!-- 自动扫描 -->
<context:component-scan base-package="com.itnba.maya.entities"></context:component-scan>
<!--加载资源对象 -->
<context:property-placeholder location="classpath:db.properties"/>
<!-- 实例化c3p0对象 -->
<bean class="com.mchange.v2.c3p0.ComboPooledDataSource" id="dataSource">
<property name="driverClass" value="${driverClass}"></property>
<property name="jdbcUrl" value="${jdbcUrl}"></property>
<property name="user" value="${user}"></property>
<property name="password" value="${password}"></property>
<property name="minPoolSize" value="${minPoolSize}"></property>
<property name="maxPoolSize" value="${maxPoolSize}"></property>
<property name="initialPoolSize" value="${initialPoolSize}"></property>
</bean>
<!-- 配置Hibernate的SessionFactory -->
<bean class="org.springframework.orm.hibernate5.LocalSessionFactoryBean" id="factory">
<property name="dataSource" ref="dataSource"></property>
<property name="configLocation" value="classpath:hibernate.cfg.xml"></property>
<property name="mappingLocations" value="com/itnba/maya/entities/*.hbm.xml"></property>
</bean>
<!-- 配置spring的声明性事务 -->
<bean class="org.springframework.orm.hibernate5.HibernateTransactionManager" id="transactionManager"><!-- 要根据hibernate的版本配置 -->
<property name="sessionFactory" ref="factory"></property>
</bean>
<!-- 配置事务属性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="*"/>
</tx:attributes>
</tx:advice>
<!-- 配置事务切入点 -->
<aop:config>
<aop:pointcut expression="execution(* com.itnba.maya.entities.*.*(..))" id="pointCut"/>
<aop:advisor advice-ref="txAdvice" pointcut-ref="pointCut"/>
</aop:config>
</beans>
<property name="hibernateProperties"> <props> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> .... </props> </property>
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