shh整合后web.xml、spring配置文件和struts.xml的内容

1：web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
    xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    <!-- 指定spring的配置文件，默认从web根目录寻找配置文件，我们可以通过spring 提供的classpath:前缀指定从类路径下寻找-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:beans.xml</param-value>
    </context-param>
    <!-- 对Spring容器进行实例化 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <!-- 启动struts2框架 -->
    <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>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

2:spring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: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-2.5.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-2.5.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
       <!-- 通过注解的方式将类交给spring管理 -->
       <!-- 是被@Component、@Service、@Controller、@Repository注解的类，都可以纳入spring容器的管理中 -->
       <context:component-scan base-package="cn.itcast"/>

        <!-- 配置文件占位符 -->
        <!--<context:property-placeholder location="classpath:jdbc.properties"/>-->
        <!-- 配置数据源 -->
        <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
            <property name="driverClass" value="com.mysql.jdbc.Driver"/>
            <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/itcast?useUnicode=true&characterEncoding=UTF-8"/>
            <property name="user" value="root"/>
            <property name="password" value="123"/>
            <!-- 连接池启动时的初始值 -->
            <property name="initialPoolSize" value="1"/>
            <!-- 连接池中保留的最小连接数 -->
            <property name="minPoolSize" value="1"/>
            <!-- 连接池中保留的最大连接数 -->
            <property name="maxPoolSize" value="15"/>
            <!-- 最大空闲时间 ,60秒内未使用则丢弃。若为0则永不丢弃。Default:0-->
            <property name="maxIdleTime" value="60"/>
            <!-- 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:3 -->
            <property name="acquireIncrement" value="5"/>
            <!-- 每60秒检查所有连接池中的空闲连接。Default:0 -->
            <property name="idleConnectionTestPeriod" value="60"/>
        </bean>
       <!-- 用spring创建sessionFactory供hibernate用 -->
       <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
            <property name="dataSource" ref="dataSource" />
            <property name="mappingResources">
            <list>
                <value>cn/itcast/bean/Employee.hbm.xml</value>
            </list>
            </property>
            <property name="hibernateProperties">
                <value>
                    hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
                    hibernate.hbm2ddl.auto=update
                    hibernate.show_sql=true
                    hibernate.format_sql=false
                </value>
            </property>
        </bean>
        <!--
            hibernate.cache.use_second_level_cache=true
        hibernate.cache.use_query_cache=false
        hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider
     -->

        <!-- 用spring创建sessionFactory供hibernate用 -->
        <!-- 基于注解的映射文件-->
        <!--
        <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
            <property name="dataSource" ref="dataSource" />
            <property name="annotatedClasses">
                <list>
                    <value>cn.itcast.bean.Employee</value>
                </list>
            </property>
            <property name="hibernateProperties">
                <value>
                    hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
                    hibernate.hbm2ddl.auto=update
                    hibernate.show_sql=true
                    hibernate.format_sql=false
                </value>
    </property>
        </bean>
        -->
        <!-- 用spring创建sessionFactory供hibernate用 -->
        <!-- 基于注解的映射文件-->
        <!--
        <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
            <property name="dataSource" ref="dataSource" />
            <property name="packagesToScan" value="com.sdcncsi.entity.*" />
            <property name="hibernateProperties">
                <value>
                    hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
                    hibernate.hbm2ddl.auto=update
                    hibernate.show_sql=true
                    hibernate.format_sql=false
                </value>
    </property>
        </bean>
        -->

        <!-- 事务管理服务 -->
        <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
            <property name="sessionFactory" ref="sessionFactory"/>
       </bean>
        <!-- 采用@Transaction注解方式使用事务 -->
        <tx:annotation-driven transaction-manager="txManager"/>

</beans>

ps:当使用注解的方式关于映射，则就不是写映射文件了；

而在bean中用注解，下面举个例子：

@SuppressWarnings("serial")
@Entity()
@Table(name="zft_check_login")
@Cache(usage = CacheConcurrencyStrategy.NONE)
public class CheckloginEntity implements Serializable{

    private Long id;
    private Long staff_id;
    private Date latest_time;
    private Staff staff;
    private Set<Equipment> equipments;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    public Long getId() {
        return id;
    }
    public void setId(Long id) {
        this.id = id;
    }
    public Long getStaff_id() {
        return staff_id;
    }
    public void setStaff_id(Long staff_id) {
        this.staff_id = staff_id;
    }
    public Date getLatest_time() {
        return latest_time;
    }
    public void setLatest_time(Date latest_time) {
        this.latest_time = latest_time;
    }
    @OneToOne(cascade = {CascadeType.PERSIST,CascadeType.MERGE},fetch = FetchType.LAZY)
    @JoinColumn(name = "staff_id",insertable=false,updatable=false)
    public Staff getStaff() {
        return staff;
    }
    public void setStaff(Staff staff) {
        this.staff = staff;
    }

    @OneToMany(fetch = FetchType.LAZY)
    @JoinColumn(name = "staff_id",referencedColumnName="staff_id",insertable=false,updatable=false)
    public Set<Equipment> getEquipments() {
        return equipments;
    }
    public void setEquipments(Set<Equipment> equipments) {
        this.equipments = equipments;
    }

    @Transient
    public String getPhoneNums() throws Exception{
        return ReflectionUtils.fetchElementPropertyToString(equipments,"equipmentPhone",", ");
    }

    @Transient
    public Long getMinutes() throws Exception{
        Date etime=new Date(System.currentTimeMillis());
        return (etime.getTime() - this.getLatest_time().getTime())/(60*1000);
    }
}

3：struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
    <!-- 更换掉struts2内部的对象创建工厂，action用spring创建 -->
    <constant name="struts.objectFactory" value="spring"/>
    <!-- 将struts的主题改成默认主题，防止其生成不必要的html代码 -->
    <constant name="struts.ui.theme" value="simple"/>
    <package name="employee" namespace="/employee" extends="struts-default">
        <!-- 因为action有spring创建，所以只需指定spring创建的action的对象的名称就行  -->
        <action name="list" class="employeeAction">
            <result name="list">/WEB-INF/page/employee.jsp</result>
        </action>
        <action name="manage_*" class="employeeManageAction" method="{1}">
            <result name="add">/WEB-INF/page/employeeAdd.jsp</result>
            <result name="message">/WEB-INF/page/message.jsp</result>
        </action>
    </package>
</struts>