ssh2项目整合 struts2.1+hibernate3.3+spring3 基于hibernate注解和struts2注解

Posted 2020-09-26 cxchanpin

项目文件夹结构例如以下:

核心配置文件：

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">
	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	
	<filter>
		<filter-name>openSessionInViewFilter</filter-name>
		<filter-class>
			org.springframework.orm.hibernate3.support.OpenSessionInViewFilter
		</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>openSessionInViewFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	
	<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>
</web-app>

applicationContext.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-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/aop
           http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx 
           http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
	<!-- 用注解方式注入bean -->
	<context:annotation-config />
	<context:component-scan base-package="com.yza" />

	<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations">
			<list>
				<value>classpath:config/jdbc.properties</value>
			</list>
		</property>
	</bean>

	<!-- 数据库连接池 -->

	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
		<property name="driverClassName" value="${jdbc.drive}">
		</property>
		<property name="url" value="${jdbc.url}">
		</property>
		<property name="username" value="${jdbc.user}"></property>
		<property name="password" value="${jdbc.password}"></property>
		<property name="defaultAutoCommit" value="false"></property>
	</bean>
	
	<!-- hibernate sessionFactory 创建 -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
               <!--扫描包下的bean，不採用mapping开放性好-->
                <property name="packagesToScan">
			<list>
				<value>com.yza.model.</value>
				
				 <!-- 注意最后的"."， 会转换成"classpath*:com/xxx/entity/**/*.class" -->
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.format_sql">true</prop>
				<prop key="hibernate.hbm2ddl.auto">update</prop>
				<prop key="hibernate.dialect">org.hibernate.dialect.mysqlDialect</prop>
			</props>
		</property>
	</bean>
	<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	
	<!-- 这样的硬性写入太死。建议写一个主要的dao，再来继承，由于假设直接给HibernateDaoSupport或者不写都会报错
“sessionFactory' or 'hibernateTemplate' is required"
-->
	<bean id="sysUserInfoDaoImpl" class="com.yza.sysuser.dao.SysUserInfoDaoImpl">
		<property name="hibernateTemplate" ref="hibernateTemplate"></property>
	</bean>
	
	
	 

	<!-- 事物配置 -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="find*" read-only="true" />
			<tx:method name="add*" propagation="REQUIRED" />
		</tx:attributes>
	</tx:advice>
	<aop:config>
		<aop:pointcut expression="execution(public * com.yza.service..*.*(..))"
			id="myPointcut" />
		<aop:advisor advice-ref="txAdvice" pointcut-ref="myPointcut" />
	</aop:config>

</beans>

jdbc:

jdbc.drive=com.mysql.jdbc.Driver
jdbc.url=jdbc\:mysql\://10.6.0.56\:3306/jxproject?
characterEncoding\=UTF-8&characterSetResults\=UTF-8&profileSQL\=true
jdbc.user=admins
jdbc.password=root

核心java代码

实体bean

/**
 * @Project: ssh2
 * @Title: SysUserInfo.java
 * @Package com.yza.model
 * @author yongzhian
 * @date 2014-9-29 下午3:40:08
 * @Copyright: 2014 www.yineng.com.cn Inc. All rights reserved.
 * @version V1.0
 */
package com.yza.model;

import javax.persistence.Column;
import javax.persistence.Entity;//一定要用这个包下的，不能是hibernate下的
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;


/**
 * @ClassName SysUserInfo
 * @Description 模块描写叙述
 * @author yongzhian
 * @Date 2014-9-29
 */
@Entity
@Table(name = "user_baseinfo", catalog = "commonuser")
public class SysUserInfo implements java.io.Serializable {

	/**
	 * serialVersionUID
	 */
	private static final long serialVersionUID = 1L;

	@Id
	@Column(name = "info_id", unique = true, nullable = false)
	@GeneratedValue(strategy = GenerationType.AUTO)
	private Integer userId; // 主键
	
	@Column(name = "info_name")
	private String infoName; // username
	
	@Column(name = "sex")
	private String sex; // 性别

	/**
	 * @return userId
	 */
	public Integer getUserId() {
		return userId;
	}

	/**
	 * @param userId 要设置的 userId
	 */
	public void setUserId(Integer userId) {
		this.userId = userId;
	}

	/**
	 * @return infoName
	 */
	public String getInfoName() {
		return infoName;
	}

	/**
	 * @param infoName 要设置的 infoName
	 */
	public void setInfoName(String infoName) {
		this.infoName = infoName;
	}

	/**
	 * @return sex
	 */
	public String getSex() {
		return sex;
	}

	/**
	 * @param sex 要设置的 sex
	 */
	public void setSex(String sex) {
		this.sex = sex;
	}

}

action

/**
 * @Project: ssh2
 * @Title: SysuserAction.java
 * @Package com.yza.sysuser.action
 * @author yongzhian
 * @date 2014-9-29 下午3:49:43
 * @Copyright: 2014 www.yineng.com.cn Inc. All rights reserved.
 * @version V1.0
 */
package com.yza.sysuser.action;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.convention.annotation.Action;
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.ServletRequestAware;

import com.opensymphony.xwork2.ActionSupport;
import com.yza.sysuser.dao.SysuserDao;
import com.yza.sysuser.service.SysuserService;

/**
 * @ClassName SysuserAction
 * @Description 模块描写叙述
 * @author yongzhian
 * @Date 2014-9-29
 */
@ParentPackage("struts-default")
@Namespace("/sysuser")
@Results({
	@Result(name = "success" , location = "/pages/userinfo.jsp"),
})
public class SysuserAction extends ActionSupport implements ServletRequestAware{

	/**
	 * serialVersionUID
	 */
	private static final long serialVersionUID = 1L;
	
	@Resource
	private SysuserService sysuserService;
	
	protected HttpServletRequest  request;
	
	@Action("getUserInfo")
	public String getUserInfo(){
		String userIdStr = this.request.getParameter("userId");
		if(userIdStr != null){
			request.setAttribute("user", sysuserService.getSysUserInfo(Integer.parseInt(userIdStr)));

		}
		request.setAttribute("tt", "12");
		return "success";
		
	}

	/* (non-Javadoc)
	 * <p>Title: setServletRequest</p> 
	 * <p>Description: 方法描写叙述</p> 
	 * @param request
	 * @see org.apache.struts2.interceptor.ServletRequestAware#setServletRequest(javax.servlet.http.HttpServletRequest)
	 */
	@Override
	public void setServletRequest(HttpServletRequest request) {
		this.request = request;
	}
	

}

service

/**
 * @Project: ssh2
 * @Title: SysuserDao.java
 * @Package com.yza.sysuser.dao
 * @author yongzhian
 * @date 2014-9-29 下午4:19:27
 * @Copyright: 2014 www.yineng.com.cn Inc. All rights reserved.
 * @version V1.0
 */
package com.yza.sysuser.service;

import com.yza.model.SysUserInfo;

/**
 * @ClassName SysuserDao
 * @Description 模块描写叙述
 * @author yongzhian
 * @Date 2014-9-29
 */
public interface SysuserService {

	public SysUserInfo getSysUserInfo(Integer userId);

}

/**
 * @Project: ssh2
 * @Title: SysuserServiceImpl.java
 * @Package com.yza.sysuser.service
 * @author yongzhian
 * @date 2014-9-29 下午4:24:16
 * @Copyright: 2014 www.yineng.com.cn Inc. All rights reserved.
 * @version V1.0
 */
package com.yza.sysuser.service;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.yza.model.SysUserInfo;
import com.yza.sysuser.dao.SysuserDao;

/**
 * @ClassName SysuserServiceImpl
 * @Description 模块描写叙述
 * @author yongzhian
 * @Date 2014-9-29
 */
@Service
public class SysuserServiceImpl implements SysuserService {

	@Resource
	private SysuserDao sysuserDao;
	/* (non-Javadoc)
	 * <p>Title: getSysUserInfo</p> 
	 * <p>Description: 方法描写叙述</p> 
	 * @param userId
	 * @return
	 * @see com.yza.sysuser.service.SysuserService#getSysUserInfo(java.lang.Integer)
	 */
	@Override
	public SysUserInfo getSysUserInfo(Integer userId) { 
		return sysuserDao.getSysUserInfo(userId);
	}

}

dao

/**
 * @Project: ssh2
 * @Title: SysuserDao.java
 * @Package com.yza.sysuser.dao
 * @author yongzhian
 * @date 2014-9-29 下午4:19:27
 * @Copyright: 2014 www.yineng.com.cn Inc. All rights reserved.
 * @version V1.0
 */
package com.yza.sysuser.dao;

import com.yza.model.SysUserInfo;

/**
 * @ClassName SysuserDao
 * @Description 模块描写叙述
 * @author yongzhian
 * @Date 2014-9-29
 */
public interface SysuserDao {
	public SysUserInfo getSysUserInfo(Integer userId);
}

/**
 * @Project: ssh2
 * @Title: SysUserInfoDaoImpl.java
 * @Package com.yza.sysuser.dao
 * @author yongzhian
 * @date 2014-9-29 下午4:21:16
 * @Copyright: 2014 www.yineng.com.cn Inc. All rights reserved.
 * @version V1.0
 */
package com.yza.sysuser.dao;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Repository;

import com.yza.model.SysUserInfo;

/**
 * @ClassName SysUserInfoDaoImpl
 * @Description 模块描写叙述
 * @author yongzhian
 * @Date 2014-9-29
 */
@Repository
public class SysUserInfoDaoImpl extends HibernateDaoSupport implements SysuserDao{

	/* (non-Javadoc)
	 * <p>Title: getSysUserInfo</p> 
	 * <p>Description: 方法描写叙述</p> 
	 * @param userId
	 * @return
	 * @see com.yza.sysuser.dao.SysuserDao#getSysUserInfo(java.lang.Integer)
	 */
	@Override
	public SysUserInfo getSysUserInfo(Integer userId) { 
		return this.getHibernateTemplate().get(SysUserInfo.class, userId);
	} 
}