基于Annotation的SSH整合例子 Struts2 Spring3 Hibernate3

<?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_2_5.xsd"
 id="WebApp_ID" version="2.5">
 <display-name>Struts2Test</display-name>

 <!-- 配置spring的监听器 -->
 <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath*:applicationContext*.xml</param-value>
 </context-param>
 <!-- 开启监听 -->
 <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 </listener>
 <!-- 加入springMVC （对 web session request的支持）（Servlet 2.4以后） -->
 <listener>
  <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
 </listener>
 <!-- 配置OpenSessionInViewFilter,必须在struts2监听之前 -->
 <filter>
  <filter-name>lazyLoadingFilter</filter-name>
  <filter-class>
   org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
  </filter-class>
 </filter>
 <!-- 加入springMVC （对 web session request的支持）（Servlet 2.4以前） -->
 <!--
 <filter>
  <filter-name>requestContextFilter</filter-name>
  <filter-class>org.springframework.web.filter.RequestContextFilter</filter-class>
 </filter>
 <filter-mapping>
  <filter-name>requestContextFilter</filter-name>
  <url-pattern>/*</url-pattern>
 </filter-mapping>
 -->

 <!-- 配置struts2的过滤器 -->
 <filter>
  <filter-name>struts2</filter-name>
  <filter-class>
   org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
  </filter-class>
  <init-param>
   <param-name>encoding</param-name>
   <param-value>UTF-8</param-value>
  </init-param>
 </filter>
 <filter-mapping>
  <filter-name>struts2</filter-name>
  <url-pattern>/*</url-pattern>
 </filter-mapping>

 <!-- 配置欢迎页 -->
 <welcome-file-list>
  <welcome-file>JSP/Index.jsp</welcome-file>
 </welcome-file-list>
</web-app>

<?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>
  <!-- 指定Struts 2默认的ObjectFactory Bean - 交给Spring管理 -->
  <constant name="struts.objectFactory" value="spring" />
  <!-- 开发者模式 -->
  <constant name="struts.devMode" value="true" />
  <!-- 设置需要过滤action的package -->
  <constant name="struts.convention.package.locators" value="test,leo" />
  <constant name="struts.convention.classes.reload" value="true" />
  <package name="default" namespace="/" extends="struts-default">
    <!-- <action name="welcom" class="leo.test.WelcomAction" method="execute">
      <result name="success">JSP/Welcom.jsp</result> </action> -->
  </package>
</struts>

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
 <session-factory>
  <!-- 数据库言 -->
  <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
  <!-- 将Session扔到线程里去处理 -->
  <property name="current_session_context_class">thread</property>
  <!-- 在控制台打印SQL语句 -->
  <property name="show_sql">true</property>
  <!-- 自动把实体类与属性映射成数据库中的表与列 -->
  <property name="hbm2ddl.auto">none</property>
  <!-- <mapping resource="leo/test/dao/CustBasic.hbm.xml" /> -->
  <!-- 在Hibernate中注册User实体类,区别于上面注释掉的resource写法
  <mapping class="edu.leo.dao.LoginEntity" />
   -->

 </session-factory>
</hibernate-configuration>

<?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-3.1.xsd
    http://www.springframework.org/schema/tx
    http://www.springframework.org/schema/tx/spring-tx-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/context
    http://www.springframework.org/schema/context/spring-context-3.1.xsd
    ">

 

 <!-- 注册PostProcessor - 负责扫描使用了 JSR-250 注释的 Bean，并对它们进行相应的操作 -->
 <bean class="org.springframework.context.annotation.CommonAnnotationBeanPostProcessor" />

 

 <!-- 配置dataSource -->
 <!-- <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
  <property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
  <property name="url" value="jdbc:mysql://localhost:3306/cccrm10"></property>
  <property name="username" value="cccrm10"></property> <property name="password"
  value="oasuser"></property> </bean> -->
 <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
  <property name="jndiName">
   <value>java:comp/env/jdbc/SSHAnnotationSample</value>
  </property>
 </bean>

 

 <!-- 配置SessionFactory,由Spring容器来管理Hibernate -->
 <!-- 非Annotation时,使用org.springframework.orm.hibernate3.LocalSessionFactoryBean,
  它注入实体类的方式是setMappingResources(),而Hibernate Annotation所用的映射方式 不是mapping resource,而是mapping
  class,这就要用到LocalSessionFactoryBean的子类 AnnotationSessionFactoryBean了.因为AnnotationSessionFactoryBean它支持实体的注入
  方式setAnnotatedClasses,即对应Hibernate中的mapping class.参见这两个类的源代码. -->
 <bean id="sessionFactory"
  class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
  <property name="dataSource">
   <ref bean="dataSource" />
  </property>
  <property name="configLocation">
   <value>classpath:hibernateContext.cfg.xml</value>
  </property>
  <property name="configurationClass" value="org.hibernate.cfg.AnnotationConfiguration" />
  <property name="packagesToScan">
   <list>
    <value>leo.test.dao</value>
   </list>
  </property>
 </bean>

 

  <!-- 定义事务管理器（声明式的事务） -->
 <bean id="transactionManager"
  class="org.springframework.orm.hibernate3.HibernateTransactionManager">
  <property name="sessionFactory" ref="sessionFactory" />
 </bean>

 <!-- 让Spring通过自动扫描来查询和管理Bean (添加这句之后<context:annotation-config />可以不写) -->
 <context:component-scan base-package="edu.leo" />

 <!-- 启动spring注解功能 -->
 <tx:annotation-driven transaction-manager="transactionManager" />

 

</beans>

package leo.test.action;

import java.util.List;
import javax.annotation.Resource;
import leo.test.dao.CustBasicEntity;
import leo.test.service.MySerivce;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.apache.struts2.interceptor.validation.SkipValidation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.opensymphony.xwork2.validator.annotations.FieldExpressionValidator;
import com.opensymphony.xwork2.validator.annotations.RequiredStringValidator;
import com.opensymphony.xwork2.validator.annotations.Validations;
import com.opensymphony.xwork2.validator.annotations.ValidatorType;

//声明此类为控制层的类
@Controller
//为prototype模式调用
@Scope("prototype")
@Namespace("/")
@ParentPackage("default")
@Results({
    @Result(name = "success", location = "/JSP/Index.jsp"),
    @Result(name = "showCust", location = "/JSP/ShowCust.jsp"),
    @Result(name = "input", location = "/JSP/ShowCust.jsp"),
})
public class ShowCustAction extends ActionSupport implements ModelDriven<ShowCustModel> {

    private static final long serialVersionUID = 6164665898354735604L;

    @Resource
    ShowCustModel model;

    //@Autowired(required = true)
    @Resource
    private MySerivce service;

    @SkipValidation
    public String execute() throws Exception {
        return SUCCESS;
    }

    @SkipValidation
    public String search() throws Exception {
        System.out.println("MenuAction#search()");
        List<CustBasicEntity> vTestList = service.getAllData();
        model.setShowCustList(vTestList);
        return "showCust";
    }

    @SkipValidation
    public String insert() throws Exception {
        System.out.println("MenuAction#insert()");
        service.insert();
        return search();
    }

    @Validations(
      requiredStrings={
        @RequiredStringValidator(fieldName="username",message="用户名是必须的",shortCircuit=true,trim=true,type=ValidatorType.FIELD),
        @RequiredStringValidator(fieldName="password",message="密码是必须的",shortCircuit=true,trim=true,type=ValidatorType.FIELD)},
      fieldExpressions={
        @FieldExpressionValidator(fieldName="password", message="两次密码不相同",expression="password==password2")})
    public String validateTest() throws Exception {
        System.out.println("MenuAction#validateTest()");
        System.out.println("用户名:" + model.getUsername());
        System.out.println("密码:" + model.getPassword());
        return search();
    }

    public ShowCustModel getModel() {
        return model;
    }
}

package leo.test.action;

import java.util.List;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import leo.test.dao.CustBasicEntity;

@Scope("request")
@Controller
public class ShowCustModel {

    // 画面表示用的list
    private List<CustBasicEntity> showCustList;

    private String username;
    private String password;
    private String password2;

    set方法
    get方法
}

package leo.test.service;

import java.util.List;
import javax.annotation.Resource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import leo.test.dao.CustBasicEntity;
import leo.test.dao.CustBasicDao;

//声明此类为业务逻辑层的类
@Service
public class MyServiceImpl implements MySerivce {

    //@Autowired(required = true)
    @Resource
    private CustBasicDao dao;

    @Transactional(readOnly = true)
    public List<CustBasicEntity> getAllData() {
        System.out.println("MyServiceImpl#getAllData()");
        return dao.getAllData();
    }

    @Transactional(readOnly = false, rollbackFor = Throwable.class)
    public void insert() {
        System.out.println("MyServiceImpl#insert()");
        Long vMaxCid = dao.getMaxCid();
        for (int i = 0; i < 3; i++) {
//                        if (i == 1) {
//                            //事务测试用
//                            String vBug = null;
//                            vBug.split(",");
//                        }
            CustBasicEntity insertEntity = new CustBasicEntity();
            insertEntity.setCid(vMaxCid + i);
            insertEntity.setAspId(1000L);
            insertEntity.setUserCd("Leo1");
            insertEntity.setCorpKbn("2");
            insertEntity.setRankCd("3");
            insertEntity.setDelFlg("1");
            insertEntity.setUpdCnt(1L);
            dao.insertCust(insertEntity);
        }
    }
}

package leo.test.dao;

import java.util.List;
import org.hibernate.Query;
import org.hibernate.Session;
import org.springframework.stereotype.Repository;

//声明此类为数据持久层的类
@Repository
public class CustBasicDaoImpl extends MyHibernateDaoSupport implements CustBasicDao {

    public List<CustBasicEntity> getAllData() {
        System.out.println("CpcMCustBasicDaoImpl#getAllData()");
        // Session session = this.getSession(true);
        Session session = this.getSession();
        StringBuffer hql = new StringBuffer();
        hql.append(" from CustBasicEntity ");
        hql.append(" where ");
        hql.append(" del_flg = :delFlg ");
        Query query = session.createQuery(hql.toString());
        //query.setLong("cid", 9000L);
        query.setString("delFlg", "1");
        List<CustBasicEntity> userList = query.list();
        return userList;
    }

    public Long getMaxCid() {
        System.out.println("CpcMCustBasicDaoImpl#getMaxCid()");
        Session session = this.getSession();
        StringBuffer hql = new StringBuffer();
        hql.append(" select max(cid) ");
        hql.append(" from CustBasicEntity ");
        Query query = session.createQuery(hql.toString());
        Object result = query.uniqueResult();
        long vMaxCid = 0;
        if (result == null) {
            vMaxCid = 1;
        } else {
            vMaxCid = Long.parseLong(result.toString());
            vMaxCid++;
        }
        return vMaxCid;
    }

    public void insertCust(CustBasicEntity insertEntity) {
        System.out.println("CpcMCustBasicDaoImpl#insert()");
        Session session = this.getSession();
        session.save(insertEntity);
    }
}

package leo.test.dao;

import javax.annotation.Resource;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class MyHibernateDaoSupport extends HibernateDaoSupport {

    //为父类HibernateDaoSupport注入sessionFactory的值
    @Resource(name = "sessionFactory")
    public void setSuperSessionFactory(SessionFactory sessionFactory) {
        super.setSessionFactory(sessionFactory);
    }

}

package leo.test.dao;

import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name = "cpc_m_cust_basic")
public class CustBasicEntity {

    @Id
    //@GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long cid;

    @Column(name = "asp_id", length = 18)
    private Long aspId;

    @Column(name = "user_cd", length = 20)
    private String userCd;

    @Column(name = "corp_kbn", length = 2)
    private String corpKbn;

    @Column(name = "rank_cd", length = 10)
    private String rankCd;

    @Column(name = "cust_ins_date", length = 10)
    private String custInsDate;

    @Column(name = "insDate", length = 19)
    private Date insDate;

    @Column(name = "ins_user_id", length = 20)
    private String insUserId;

    @Column(name = "upd_date", length = 19)
    private Date updDate;

    @Column(name = "upd_user_id", length = 20)
    private String updUserId;

    @Column(name = "del_date", length = 19)
    private Date delDate;

    @Column(name = "del_user_id", length = 20)
    private String delUserId;

    @Column(name = "del_flg", length = 1)
    private String delFlg;

    @Column(name = "upd_cnt")
    private Long updCnt;

    set方法
    get方法
}

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Show Cust</title>
</head>
<body>
 <div align="center">
  <s:form action="show-cust!validateTest.action" theme="simple">
   用户名:<s:textfield name="username" /><br>
   密码:<s:password name="password" /><br>
   密码2:<s:password name="password2" /><br>
   <s:submit value="注册" />
  </s:form>
  <s:fielderror></s:fielderror>

  <br>
  <br>
  <s:a action="show-cust!insert.action">insert</s:a>
  <br> <br>
  <table bordercolor="blue" border="1">
   <tr>
    <th>cid</th>
    <th>aspId</th>
    <th>userCd</th>
   </tr>
   <s:iterator value="showCustList" id="element">
    <tr>
     <td><s:property value="#element.cid" />
     </td>
     <td><s:property value="#element.aspId" />
     </td>
     <td><s:property value="#element.userCd" />
     </td>
    </tr>
   </s:iterator>
  </table>
 </div>
</body>
</html>