PersonDao.java

package com.morris.dao;

import org.springframework.data.repository.Repository;

import com.morris.entity.Person;

public interface PersonDao extends Repository<Person, Integer>{

   void save(Person person);

}

后台打印sql语句：

Hibernate: insert into Person (age, name) values (?, ?)

spring.xml

<?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:context="http://www.springframework.org/schema/context"

   xmlns:aop="http://www.springframework.org/schema/aop"xmlns:tx="http://www.springframework.org/schema/tx"

   xmlns:p="http://www.springframework.org/schema/p"xmlns:cache="http://www.springframework.org/schema/cache"

   xmlns:jpa="http://www.springframework.org/schema/data/jpa"

   xsi:schemaLocation="http://www.springframework.org/schema/beans  

          http://www.springframework.org/schema/beans/spring-beans-3.1.xsd   

          http://www.springframework.org/schema/context  

          http://www.springframework.org/schema/context/spring-context-3.1.xsd  

          http://www.springframework.org/schema/aop  

          http://www.springframework.org/schema/aop/spring-aop-3.1.xsd  

          http://www.springframework.org/schema/tx   

          http://www.springframework.org/schema/tx/spring-tx-3.1.xsd

          http://www.springframework.org/schema/cache

          http://www.springframework.org/schema/cache/spring-cache-3.1.xsd

          http://www.springframework.org/schema/data/jpa

          http://www.springframework.org/schema/data/jpa/spring-jpa.xsd">

   <!-- 数据源 -->

   <bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource">

      <property name="driverClassName" value="com.mysql.jdbc.Driver" />

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

      <property name="username" value="root" />

      <property name="password" value="root" />

      <property name="initialSize" value="5" />

      <property name="minIdle" value="5" />

      <property name="maxIdle" value="30" />

      <property name="maxActive" value="100" />

      <property name="maxWait" value="1000" />

   </bean>

<!-- 实体管理工厂 -->

   <bean id="entityManagerFactory" name="mysql"

      class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">

      <property name="dataSource" ref="dataSource" />

      <property name="packagesToScan" value="com.morris.entity" />

      <property name="jpaDialect">

         <bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />

      </property>

      <property name="persistenceProvider">

         <bean class="org.hibernate.jpa.HibernatePersistenceProvider" />

      </property>

      <property name="jpaProperties">

         <props>

            <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>

            <prop key="hibernate.show_sql">true</prop>

            <prop key="hibernate.max_fetch_depth">3</prop>

            <prop key="hibernate.jdbc.fetch_size">18</prop>

            <prop key="hibernate.jdbc.batch_size">10</prop>

            <prop key="hibernate.hbm2ddl.auto">update</prop>

         </props>

      </property>

   </bean>

   <!-- 定义扫描根路径，不使用默认的扫描方式 -->

   <context:component-scan base-package="com.morris"

      use-default-filters="false">

      <!-- 扫描符合@Service @Repository的类 -->

      <context:include-filter type="annotation"

         expression="org.springframework.stereotype.Service" />

      <context:include-filter type="annotation"

         expression="org.springframework.stereotype.Repository" />

   </context:component-scan>

   <tx:annotation-driven transaction-manager="transactionManager" />

   <bean id="transactionManager"class="org.springframework.orm.jpa.JpaTransactionManager">

      <property name="entityManagerFactory" ref="entityManagerFactory" />

   </bean>

   <jpa:repositories base-package="com.morris.dao"

      entity-manager-factory-ref="entityManagerFactory"

      transaction-manager-ref="transactionManager" />

</beans>

TestPerson运行后台打印sql：

Hibernate: insert into Person (age, name) values (?, ?)