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>