SSH整合 注解

@Controller("deptAction")
@Scope(value = "prototype")
@ParentPackage("struts-default")
@Namespace("/")
public class IDeptAction extends ActionSupport{
    private Dept dept;
    @Resource(name = "IDeptService")
    private IDeptService service;
    @org.apache.struts2.convention.annotation.Action(value = "add",results = {@Result(name = "success",location = "/jsp/index.jsp")})
    public String add(){
        service.add(dept);
        return SUCCESS;
    }

    public Dept getDept() {
        return dept;
    }

    public void setDept(Dept dept) {
        this.dept = dept;
    }

    public IDeptService getService() {
        return service;
    }

    public void setService(IDeptService service) {
        this.service = service;
    }
}

package cn.happy.bean;

import javax.persistence.*;

/**
 * Created by 张晓宇 on 2017/10/13.
 */
@Entity
@Table
public class Dept {
    @Id//标识实体中ID和底层数据表的主键统一
    @GeneratedValue //(strategy = GenerationType.IDENTITY)主键生成策略：mysql 底层自动autoincreament
    private Integer deptno;
    @Column
    private String deptname;

    public Integer getDeptno() {
        return deptno;
    }

    public void setDeptno(Integer deptno) {
        this.deptno = deptno;
    }

    public String getDeptname() {
        return deptname;
    }

    public void setDeptname(String deptname) {
        this.deptname = deptname;
    }
}

@Repository("IDeptDao")
public class IDeptDaoImpl implements IDeptDao{
    @Resource
    private SessionFactory sessionFactory;
    public void add(Dept dept) {
        Session session = sessionFactory.getCurrentSession();
        session.save(dept);
    }

    public SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    public void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }
}

@Transactional
@Service("IDeptService")
public class IDeptServiceImpl implements IDeptService{
    @Resource(name = "IDeptDao")
    private IDeptDao dao;
    public void add(Dept dept) {
        dao.add(dept);
    }

    public IDeptDao getDao() {
        return dao;
    }

    public void setDao(IDeptDao dao) {
        this.dao = dao;
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       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:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
     http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
     http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
">

    <!--包扫描器-->
    <context:component-scan base-package="cn.happy.*"></context:component-scan>

    <!--1.Datasource-->
    <!--1.配置数据源c3p0-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driverClassName}"/>
        <property name="user" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
    </bean>

    <!--jdbc.properties-->
    <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder>

    <!--2.SessionFactory         类：Local-->
      <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
          <property name="hibernateProperties">
              <props>
                   <!--hibernate.xxxxxx必须以hibernate-->
                  <prop key="hibernate.show_sql">true</prop>
                  <prop key="hibernate.format_sql">true</prop>
                  <prop key="hibernate.dialect">	org.hibernate.dialect.Oracle10gDialect</prop>
                  <!--with current thread bind session-->
                  <prop key="hibernate.current_session_context_class">org.springframework.orm.hibernate5.SpringSessionContext</prop>
              </props>
          </property>

         <!-- <property name="mappingDirectoryLocations" value="classpath:cn/happy/bean"></property>
    -->
          <property name="packagesToScan" value="cn.happy.bean"></property>
      </bean>

    <!--3.dao-->
    <!--<bean id="deptDAO" class="cn.happy.dao.IDeptDaoImpl">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>-->

    <!--4.service-->
    <!--<bean id="deptService" class="cn.happy.service.IDeptServiceImpl">
        <property name="dao" ref="deptDAO"></property>
    </bean>-->

    <!--5.Controller   要用spring去创建一个Action  Struts2的Action是多例的-->
    <!--<bean name="deptAction" class="cn.happy.action.IDeptAction" scope="prototype">
        <property name="service" ref="deptService"></property>
    </bean>-->

   <!-- 6.事务管理器-->
    <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>

    <!--7.事务-->
    <tx:annotation-driven transaction-manager="transactionManager"></tx:annotation-driven>


</beans>