Spring+Struts2+Hibernate框架搭建

SSH框架版本：Struts-2.3.30  +  Spring-4.2.2  +  Hibernate5.2.2

下图是所需要的Jar包：

下面是项目的结构图：

1、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>ssh</display-name>

   <!-- 配置struts2核心的过滤器 -->
   <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

     <!-- Spring管理配置文件 -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext-*.xml</param-value>
    </context-param>

    <!-- Spring监听器 -->
    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        </listener-class>
    </listener>

    <!-- 配置请求过滤器，编码格式设为UTF-8，避免中文乱码-->
    <filter>
       <filter-name>springUtf8Encoding</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>springUtf8Encoding</filter-name>
       <url-pattern>/*</url-pattern>
   </filter-mapping> 

  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

2、struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
    <!--开启开发模式-->
    <constant name="struts.devMode" value="true"/>
    <!--使用简单样式  -->
    <constant name="struts.ui.theme" value="simple" />
    <!-- 表示使用spring框架，本配置文件中所有action都要到spring配置文件中查找 -->
    <constant name="struts.objectFactory" value="spring" />

    <package name="default" extends="struts-default">

    <!-- action实际配置在applicationContext.xml配置文件中 -->
    <action name="grid" class="scoreAction" method="grid">
    </action>

    </package>
</struts>

3、db.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false
jdbc.user=root
jdbc.password=root

4、applicationContext-common.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" 

 xsi:schemaLocation=" http://www.springframework.org/schema/beans
 http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
 http://www.springframework.org/schema/context
 http://www.springframework.org/schema/context/spring-context-4.2.xsd
 http://www.springframework.org/schema/tx
 http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
 http://www.springframework.org/schema/aop
 http://www.springframework.org/schema/aop/spring-aop-4.2.xsd"> 

    <!-- 加载外部properties文件 -->
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="WEB-INF/db.properties"/>
    </bean>

     <!-- 采用C3P0数据库连接池方式连接数据库 -->
    <bean id= "candy" class ="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close" >
        <property name="driverClass" value="${jdbc.driver}"> </property>
        <property name="jdbcUrl" value="${jdbc.url}"> </property>
        <property name="user" value="${jdbc.user}"> </property>
        <property name="password" value="${jdbc.password}"> </property>

<!--         当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 1 -->
        <property name="acquireIncrement" value="1" ></property>
<!--         初始化时获取三个连接，取值应在minPoolSize与maxPoolSize之间。Default: 3 -->
        <property name="initialPoolSize" value="10" ></property>
<!--         最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
        <property name="maxIdleTime" value="60"></property>
<!--         连接池中保留的最大连接数。Default: 15 -->
        <property name="maxPoolSize" value="150"></property>
<!--         连接池中保留的最小连接数。Default: 3 -->
        <property name="minPoolSize" value="5"></property>
<!--         两次连接中间隔时间，单位毫秒。Default: 1000 -->
        <property name="acquireRetryDelay" value="1000"></property>
<!--         定义在从数据库获取新连接失败后重复尝试的次数。Default: 30 -->
        <property name="acquireRetryAttempts" value="60"></property>
<!--         获取连接失败将会引起所有等待连接池来获取连接的线程抛出异常。但是数据源仍有效-->
<!--         保留，并在下次调用GETCONNECTION()的时候继续尝试获取连接。如果设为TRUE，那么在尝试-->
<!--         获取连接失败后该数据源将申明已断开并永久关闭。DEFAULT: FALSE       -->
        <property name="breakAfterAcquireFailure" value="false" ></property>
    </bean>

    <!-- 取代HiberbnateSessionFactory.java -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <!-- 设置注入 -->
        <property name="dataSource">
            <ref bean="candy" />
        </property>

        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">
                    org.hibernate.dialect.MySQL5Dialect
                </prop>
                <prop key="hibernate.show_sql">
                    true
                </prop>
               <prop key="hibernate.format_sql">
                    true
                </prop>
                <!-- 是否允许Hibernate用JDBC的可滚动的结果集 -->
                <prop key="hibernate.jdbc.use_scrollable_resultset">
                    false
                </prop>

            </props>
        </property>
        <!-- 说明映射文件 -->
        <property name="mappingResources">
            <list>
                <value>ssh/entity/Score.hbm.xml</value>
            </list>
        </property>
    </bean>

    <!-- 事物管理 -->
    <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>

    <bean id="transactionProxy"  class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true">
        <property name="transactionManager" ref="transactionManager"></property>
        <property name="transactionAttributes">
            <props>
                <prop key="save*">PROPAGATION_REQUIRED, -Exception</prop>
                <prop key="add*">PROPAGATION_REQUIRED, -Exception</prop>
                <prop key="update*">PROPAGATION_REQUIRED, -Exception</prop>
                <prop key="delete*">PROPAGATION_REQUIRED, -Exception</prop>
                <prop key="find*">PROPAGATION_REQUIRED, readOnly</prop>
            </props>
        </property>
    </bean>

    <!-- <bean id="userDao" parent="transactionProxy">
        <property name="target">
            用bean代替ref的方式
            <bean class="com.dao.UserDaoImpl">
                <property name="sessionFactory" ref="sessionFactory"></property>
            </bean>
        </property>
    </bean>   -->

</beans>

5、applicationContext-beans.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" 

 xsi:schemaLocation=" http://www.springframework.org/schema/beans
 http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
 http://www.springframework.org/schema/context
 http://www.springframework.org/schema/context/spring-context-4.2.xsd
 http://www.springframework.org/schema/tx
 http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
 http://www.springframework.org/schema/aop
 http://www.springframework.org/schema/aop/spring-aop-4.2.xsd">  

<!--配置bean -->
    <!-- <bean id="baseDaoImpl" class="ssh.base.BaseDaoImpl" scope="prototype">
        <property name="sessionFactory" >
            <ref bean="sessionFactory"/>
        </property>
    </bean>

    <bean id="baseServiceImpl" class="ssh.service.impl.BaseServiceImpl" scope="prototype">
        <property name="baseDao" >
            <ref bean="baseDaoImpl"/>
        </property>
    </bean> -->

    <bean id="scoreDaoImpl" class="ssh.dao.impl.ScoreDaoImpl" scope="prototype">
        <property name="sessionFactory" >
            <ref bean="sessionFactory"/>
        </property>
    </bean>

    <bean id="scoreServiceImpl" class="ssh.service.impl.ScoreServiceImpl" scope="prototype">
        <property name="scoreDao" >
            <ref bean="scoreDaoImpl"/>
        </property>
    </bean>

</beans>

6、applicationContext-actions.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" 

 xsi:schemaLocation=" http://www.springframework.org/schema/beans
 http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
 http://www.springframework.org/schema/context
 http://www.springframework.org/schema/context/spring-context-4.2.xsd
 http://www.springframework.org/schema/tx
 http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
 http://www.springframework.org/schema/aop
 http://www.springframework.org/schema/aop/spring-aop-4.2.xsd"> 

    <bean id="scoreAction" class="ssh.action.ScoreAction" scope="prototype">
        <property name="scoreService">
            <ref bean="scoreServiceImpl"/>
        </property>
    </bean>

</beans>

7、log4j.properties

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{MM-dd HH\:mm\:ss.SSS} %-5p [%F\:%L]%x %m%n

log4j.appender.fileout=org.apache.log4j.RollingFileAppender
log4j.appender.fileout.File=D://application.log
log4j.appender.fileout.MaxFileSize=10000KB
log4j.appender.fileout.MaxBackupIndex=10
log4j.appender.fileout.layout=org.apache.log4j.PatternLayout
log4j.appender.fileout.layout.ConversionPattern=%d{MM-dd HH:mm:ss.SSS}[%24F:%-3L:%-5p]%x %m%n

log4j.rootCategory=INFO, stdout
log4j.logger.com.wolfsquare.log2=DEBUG,stdout