SpringMVC+Spring+Hibernate框架搭建

本文主要是搭建了SpringMVC+Spring+Hibernate框架，并且配置好JPA Tools工具。

项目目录结构：

spring-common.xml:

<?xml version="1.0" encoding="UTF-8"?><!-- 注意下面配置中的spring-*.xsd的版本号要与使用的jar包匹配 --><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"    xsi:schemaLocation="http://www.springframework.org/schema/beans        http://www.springframework.org/schema/beans/spring-beans-3.2.xsd        http://www.springframework.org/schema/tx        http://www.springframework.org/schema/tx/spring-tx-3.2.xsd        http://www.springframework.org/schema/aop        http://www.springframework.org/schema/aop/spring-aop.xsd        http://www.springframework.org/schema/context        http://www.springframework.org/schema/context/spring-context.xsd">    <!-- 只解析除controller之外的注解(即解析service、dao), 避免重复加载导致事务失效  -->        <context:component-scan base-package="com.lq">            <!-- annotation为spting-mvc中解析的内容 -->            <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>        </context:component-scan>    <!-- 配置数据源 -->    <bean id="dataSource"        class="org.springframework.jdbc.datasource.DriverManagerDataSource">        <property name="driverClassName" value="com.mysql.jdbc.Driver"></property>        <!-- 换成自己的数据库路径 -->        <property name="url" value="jdbc:mysql://localhost/neoivhsdpdb"></property>        <property name="username" value="root"></property>        <property name="password" value=""></property>    </bean>    <!-- 配置SessionFactory -->    <bean id="sessionFactory"        class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">        <property name="dataSource" ref="dataSource" />        <!-- packagesToScan 扫描包所在路径（name中的内容其实是个关键字，可以扫描一整个包） -->        <property name="packagesToScan">            <list>                <!-- 此处可添加多个entity -->                <value>com.lq.entity</value>            </list>        </property>        <property name="hibernateProperties">            <props>                <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>                <!-- 第一次生成数据库的时候用create，之后换成update，否则内容会清空 -->                <prop key="hibernate.hbm2ddl.auto">update</prop>                <prop key="hibernate.show_sql">true</prop>                <prop key="hibernate.format_sql">true</prop>                <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate4.SpringSessionContext                </prop>            </props>        </property>         </bean>    <!-- 配置一个事务管理器 -->    <bean id="transactionManager"        class="org.springframework.orm.hibernate4.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory" />    </bean>    <tx:advice id="txAdvice" transaction-manager="transactionManager">        <tx:attributes>            <!-- 拦截的是下段配置aop里设置的路径，即txPointcut中配置的路径 -->            <!-- 具体的propagation含义请自查 -->            <tx:method name="save*" propagation="REQUIRED" />            <tx:method name="add*" propagation="REQUIRED" />            <tx:method name="create*" propagation="REQUIRED" />            <tx:method name="insert*" propagation="REQUIRED" />            <tx:method name="update*" propagation="REQUIRED" />            <tx:method name="merge*" propagation="REQUIRED" />            <tx:method name="del*" propagation="REQUIRED" />            <tx:method name="remove*" propagation="REQUIRED" />            <tx:method name="put*" propagation="REQUIRED" />            <tx:method name="use*" propagation="REQUIRED" />            <!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到 -->            <tx:method name="get*" propagation="REQUIRED" read-only="true" />            <tx:method name="count*" propagation="REQUIRED" read-only="true" />            <tx:method name="find*" propagation="REQUIRED" read-only="true" />            <tx:method name="list*" propagation="REQUIRED" read-only="true" />            <tx:method name="*" read-only="true" />        </tx:attributes>    </tx:advice>    <aop:config expose-proxy="true">        <!-- 只对业务逻辑层（service层）实施事务 -->        <aop:pointcut id="txPointcut"            expression="execution(* com.lq.service.*.*(..))" />        <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut" />    </aop:config></beans>  

spring-mvc.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:mvc="http://www.springframework.org/schema/mvc"    xsi:schemaLocation="http://www.springframework.org/schema/beans       http://www.springframework.org/schema/beans/spring-beans.xsd      http://www.springframework.org/schema/context      http://www.springframework.org/schema/context/spring-context-3.2.xsd      http://www.springframework.org/schema/mvc      http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"    default-autowire="byName">    <!-- 开启注解，java文件里的@ -->    <mvc:annotation-driven />    <!-- 注解扫描包，注意换成自己的路径 -->    <context:component-scan base-package="com.lq.controller">        <!-- 只扫描@Controller的部分 -->        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>    </context:component-scan>    <!--完成请求和注解POJO的映射 -->    <bean        class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor" />    <!-- 静态资源(js/image)的访问 ，可添加多个-->    <mvc:resources location="/js/" mapping="/js/**" />    <!-- 定义视图解析器 -->    <bean id="viewResolver"        class="org.springframework.web.servlet.view.InternalResourceViewResolver">        <property name="prefix" value="/"></property>        <property name="suffix" value=".jsp"></property>    </bean></beans>  

web.xml:

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns="http://java.sun.com/xml/ns/javaee"    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"    id="WebApp_ID" version="3.0">    <display-name>Spring-MVC-model</display-name>    <welcome-file-list>        <welcome-file>index.jsp</welcome-file>    </welcome-file-list>    <!-- 加载所有的配置文件 -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath*:config/spring/spring-*.xml</param-value>    </context-param>    <!-- 配置Spring监听 -->    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <!-- 配置SpringMVC -->    <servlet>        <servlet-name>springMVC</servlet-name>        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        <init-param>            <param-name>contextConfigLocation</param-name>            <param-value>classpath*:config/spring/spring-mvc.xml</param-value>        </init-param>        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>springMVC</servlet-name>        <url-pattern>/</url-pattern>    </servlet-mapping>    <!-- 配置字符集 -->    <filter>        <filter-name>encodingFilter</filter-name>        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>        <init-param>            <param-name>encoding</param-name>            <param-value>UTF-8</param-value>        </init-param>        <init-param>            <param-name>forceEncoding</param-name>            <param-value>true</param-value>        </init-param>    </filter>    <filter-mapping>        <filter-name>encodingFilter</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>    <!-- 配置Session -->    <filter>        <filter-name>openSession</filter-name>        <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>    </filter>    <filter-mapping>        <filter-name>openSession</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping></web-app>