实体类:

package com.spring.model;

import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table; @Entity
@Table(name="t_dog")
public class DogPet { private int id;
private String name;
private int age;
private String kind;
private String sex;
private String health; @Id
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getKind() {
return kind;
}
public void setKind(String kind) {
this.kind = kind;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getHealth() {
return health;
}
public void setHealth(String health) {
this.health = health;
} public String toString()
{
return id+"--"+name+"--"+kind+"--"+age+"--"+health;
}
}

接口Service:

package com.spring.service;

public interface DogPetService {
public void queryAllDogPets();
public void saveDogPetByDataSource();
public void saveDogPetByHibernate();
}

实现类ServiceImpl:

package com.spring.service.impl;

import java.util.List;
import java.util.Random; import javax.annotation.Resource; import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional; import com.spring.service.DogPetService;
import com.spring.dao.DogPetDAO;
import com.spring.model.DogPet; @Controller(value="DogPetService")
public class DogPetServiceImpl implements DogPetService{
private DogPetDAO dogPetDAO; public DogPetDAO getDogPetDAO() {
return dogPetDAO;
} @Resource(name="dogPetDAO")
public void setDogPetDAO(DogPetDAO dogPetDAO) {
this.dogPetDAO = dogPetDAO;
} @Override
public void queryAllDogPets() {
List<DogPet> list = dogPetDAO.queryAllDogPets();
if(list != null)
{
for(DogPet d:list)
{
System.out.println(d.toString());
}
}
} public void saveDogPetByDataSource()
{
DogPet d1 = new DogPet();
d1.setId(new Random().nextInt(1000));
d1.setName("dog1");
d1.setAge(4);
d1.setKind("buladuo");
d1.setSex("B");
d1.setHealth("good");
dogPetDAO.saveDogPetByDataSource(d1);
} @Transactional
public void saveDogPetByHibernate()
{
DogPet d1 = new DogPet();
d1.setId(new Random().nextInt(1000));
d1.setName("dog1");
d1.setAge(4);
d1.setKind("buladuo");
d1.setSex("B");
d1.setHealth("good");
dogPetDAO.saveDogPetByHibernate(d1);
}
}

Service调用的DAO:

package com.spring.dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List; import javax.annotation.Resource;
import javax.sql.DataSource; import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.stereotype.Service; import com.spring.model.DogPet; @Service(value="dogPetDAO")
public class DogPetDAO { private DataSource dataSource;
private SessionFactory sessionFactory; public List<DogPet> queryAllDogPets()
{
List<DogPet> list = new ArrayList<DogPet>(); DogPet d1 = new DogPet();
d1.setId(1111);
d1.setName("dog1");
d1.setAge(4);
d1.setKind("buladuo");
d1.setSex("B");
d1.setHealth("good");
DogPet d2 = new DogPet();
d2.setId(2222);
d2.setName("dog2");
d2.setAge(3);
d2.setKind("buladuo");
d2.setSex("G");
d2.setHealth("good"); list.add(d1);
list.add(d2); return list;
} public void saveDogPetByDataSource(DogPet dog)
{
Connection connection = null;
try
{
connection = dataSource.getConnection() ;
PreparedStatement pstmt = connection.prepareStatement("insert into t_dog values(?,?,?,?,?,?)");
pstmt.setInt(1, dog.getId());
pstmt.setString(2, dog.getName());
pstmt.setInt(3, dog.getAge());
pstmt.setString(4, dog.getKind());
pstmt.setString(5, dog.getSex());
pstmt.setString(6, dog.getHealth());
pstmt.execute();
}
catch (SQLException e)
{
e.printStackTrace();
}
finally
{
try
{
connection.close();
}
catch (SQLException e)
{
e.printStackTrace();
}
}
} /*public void saveDogPetByHibernate(DogPet dog)
{
Session session = null;
try
{
session = sessionFactory.openSession();
session.beginTransaction();
session.save(dog);
session.getTransaction().commit();
}
catch (Exception e)
{
e.printStackTrace();
}
finally
{
session.close();
}
}*/ public void saveDogPetByHibernate(DogPet dog)
{
Session session = sessionFactory.getCurrentSession();
session.save(dog);
} public DataSource getDataSource() {
return dataSource;
} @Resource
public void setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
} public SessionFactory getSessionFactory() {
return sessionFactory;
} @Resource
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
} }

配置文件beans.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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" 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/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<context:annotation-config/> <context:component-scan base-package="com.spring"></context:component-scan> </beans>

配置文件dao.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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
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/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"> <!-- 利用annotation配置声明式事物管理 begin-->
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>classpath:jdbc.properties</value>
</property>
</bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${user}" />
<property name="password" value="${password}" />
</bean> <bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="annotatedClasses">
<list>
<value>com.spring.model.DogPet</value>
</list>
</property>
<property name="hibernateProperties">
<value>
hibernate.dialect=org.hibernate.dialect.MySQLDialect
</value>
</property>
</bean> <bean id="txManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean> <!--<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="query*" read-only="true" />
<tx:method name="*" />
</tx:attributes>
</tx:advice> <aop:config>
<aop:pointcut id="dogPetServiceOperation"
expression="execution(* com.spring..*(..))" />
<aop:advisor advice-ref="txAdvice" pointcut-ref="dogPetServiceOperation" />
</aop:config> --> <tx:annotation-driven transaction-manager="txManager"/> <!-- 利用annotation配置声明式事物管理 end-->
</beans>

test类:

package com.spring.test;

import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext; import com.spring.service.DogPetService; public class ServiceTest { @Test
public void saveDogPetByHibernate()
{
ApplicationContext ctx = new ClassPathXmlApplicationContext(new String[]{"beans.xml","dao.xml"});
DogPetService dogPetService = (DogPetService)ctx.getBean("DogPetService");
dogPetService.saveDogPetByHibernate();
} }

spring_150807_hibernate_transaction_annotation的更多相关文章

随机推荐

  1. 题解 UVA1184 【Air Raid】

    有向无环图(DAG)的最小路径覆盖的模板题. 定义:在一个有向图中,找出最少的路径,使得这些路径经过了所有的点. 由题意可得这是一个有向图,而路径不能相交,于是我们知道这是无向图的不相交最小路径覆盖问 ...

  2. TersorflowTutorial_MNIST数据集上简单CNN实现

    MNIST数据集上简单CNN实现 觉得有用的话,欢迎一起讨论相互学习~Follow Me 参考文献 Tensorflow机器学习实战指南 源代码请点击下方链接欢迎加星 Tesorflow实现基于MNI ...

  3. [LeetCode] 27. Remove Element ☆

    Given an array and a value, remove all instances of that value in place and return the new length. D ...

  4. Asp.Net MVC 自定义登录过滤器

    1.新建类BaseController用于统一所有控制器继承扩展,方便扩展登录等过滤器.示例如下: using CloudWave.JustBeHere.JBH_H5.Controllers.Attr ...

  5. nodejs文件压缩-使用gulp命令(安装过程)

    为了代码安全问题,一般发布程序的时候需要将js代码进行压缩,记录一下安装流程.避免忘记. 安装插件

  6. springsecurity remember-me 功能

    本文基于spring-security-web-4.1.2.RELEASE. 要实现rememberMe,有两种方案. 1.基于简单加密token的方法 首先需要在配置文件中加入<remembe ...

  7. Chrome工具使用

    (1) Chrome插件的使用 本来还想说FQ了,结果实验半天没成功,最后才知道公司已经邮件通知了,郁闷,FQ后我把我的插件重新装了一遍,觉得好像又懂了好多,记载下来我装的一些东西和有关PostMan ...

  8. Codeforces 807 A Is it rated?

    http://codeforces.com/problemset/problem/807/A A. Is it rated? time limit per test              2 se ...

  9. PHP与Ajax

    如何用PHP接收JSON格式数据 1.一般来说,我们直接用$_POST $_REQUEST $_GET这样的超全局变量接收就好了 <?php $obj_temp=$_POST['data']; ...

  10. 【leetcode 简单】第四题 罗马数字转整数

    罗马数字包含以下七种字符:I, V, X, L,C,D 和 M. 字符 数值 I 1 V 5 X 10 L 50 C 100 D 500 M 1000 例如, 罗马数字 2 写做 II ,即为两个并列 ...