springmvc之hibernate整合

1、项目结构

2、所需jar包

3、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"     xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"     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</display-name>            <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>/WEB-INF/spring-context.xml,/WEB-INF/applicationContext.xml</param-value>    </context-param>    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>            <!-- log4j配置文件路径 -->    <context-param>        <param-name>log4jConfigLocation</param-name>        <param-value>/WEB-INF/log4j.properties</param-value>    </context-param>    <context-param>        <param-name>log4jRefreshInterval</param-name>        <param-value>6000</param-value>    </context-param>        <!-- 加载log4j配置文件 -->    <listener>        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>    </listener>        <!-- springmvc配置 -->      <servlet>        <servlet-name>springMVC</servlet-name>        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        <init-param>            <param-name>contextConfigLocation</param-name>            <param-value>/WEB-INF/spring-config.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>      <welcome-file-list>    <welcome-file>index.html</welcome-file>    <welcome-file>index.htm</welcome-file>    <welcome-file>index.jsp</welcome-file>    <welcome-file>default.html</welcome-file>    <welcome-file>default.htm</welcome-file>    <welcome-file>default.jsp</welcome-file>  </welcome-file-list></web-app>

注：ContextLoaderListener作用：Spring之ContextLoaderListener的作用

4、applicationContext.xml，配置hibernate

<?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:tx="http://www.springframework.org/schema/tx"         xmlns:context="http://www.springframework.org/schema/context"         xsi:schemaLocation="http://www.springframework.org/schema/beans          http://www.springframework.org/schema/beans/spring-beans-3.0.xsd         http://www.springframework.org/schema/aop          http://www.springframework.org/schema/aop/spring-aop-3.0.xsd         http://www.springframework.org/schema/tx          http://www.springframework.org/schema/tx/spring-tx-3.0.xsd         http://www.springframework.org/schema/context           http://www.springframework.org/schema/context/spring-context-3.0.xsd">      <!-- 配置扫瞄注解service,controller -->      <context:annotation-config/>      <context:component-scan base-package="com.*" scoped-proxy="targetClass"></context:component-scan>        <!-- 配置数据库连接 -->      <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">          <property name="driverClassName" value="com.mysql.jdbc.Driver"/>          <property name="url" value="jdbc:mysql://localhost:3306/myhib"/>          <property name="username" value="root"/>          <property name="password" value="root"/>      </bean>      <!-- 配置hibernate相关信息 -->      <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">          <property name="dataSource" ref="dataSource"/>          <property name="hibernateProperties">              <props>                  <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>                  <prop key="hibernate.show_sql">true</prop>                  <prop key="hibernate.hbm2ddl.auto">update</prop>              </props>          </property>                        <!-- 以下列表写入实体类 -->          <property name="annotatedClasses">              <list><value>com.demo.News</value></list>          </property>      </bean>      <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">          <property name="sessionFactory" ref="sessionFactory"/>      </bean>      <!-- 使用annotation定义事务 -->      <tx:annotation-driven transaction-manager="transactionManager" />  </beans>

5、spring-mvc.xml，springmvc配置文件

<?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:oxm="http://www.springframework.org/schema/oxm"    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:task="http://www.springframework.org/schema/task"    xsi:schemaLocation="http://www.springframework.org/schema/beans       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd       http://www.springframework.org/schema/oxm       http://www.springframework.org/schema/oxm/spring-oxm-3.0.xsd       http://www.springframework.org/schema/context       http://www.springframework.org/schema/context/spring-context-3.0.xsd       http://www.springframework.org/schema/tx         http://www.springframework.org/schema/tx/spring-tx-3.0.xsd         http://www.springframework.org/schema/aop          http://www.springframework.org/schema/aop/spring-aop-3.0.xsd         http://www.springframework.org/schema/task       http://www.springframework.org/schema/task/spring-task-3.2.xsd">    <!--  通知spring容器通过注解的方式装配bean -->       <context:annotation-config />     <!--  通知spring容器采用自动扫描机制查找注解的bean -->       <context:component-scan base-package="com.*" />             <task:annotation-driven /> <!-- 定时器开关-->            <bean id="agentExcelTask" class="com.timer.TimerController1"/>    <task:scheduled-tasks>        <task:scheduled ref="agentExcelTask" method="print" cron="0/600 * * * * ?"/>    </task:scheduled-tasks>          <!--  配置返回页面过滤 -->     <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">        <property name="viewClass"            value="org.springframework.web.servlet.view.JstlView" />        <property name="prefix" value="/" />        <property name="suffix" value=".jsp" />    </bean></beans>

6、News.java

package com.demo;import javax.persistence.Entity;import javax.persistence.GeneratedValue;import javax.persistence.Id;@Entitypublic class News {        @Id    @GeneratedValue    private long id;    private String title;    private String contend;        public long getId() {        return id;    }    public void setId(long id) {        this.id = id;    }    public String getTitle() {        return title;    }    public void setTitle(String title) {        this.title = title;    }    public String getContend() {        return contend;    }    public void setContend(String contend) {        this.contend = contend;    }    }

7、java.lang.NoClassDefFoundError: [Lorg/hibernate/engine/FilterDefinition错误

原先：<bean id="sessionFactory"class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">改成：<bean id="sessionFactory"class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">