spring整合mybatis基于注解
- 数据库
/*
Navicat MySQL Data Transfer
Source Server : mysql
Source Server Version : 50549
Source Host : localhost:3306
Source Database : ooxx
Target Server Type : MYSQL
Target Server Version : 50549
File Encoding : 65001
Date: 2019-09-19 13:23:49
*/
SET FOREIGN_KEY_CHECKS=0;
-- ----------------------------
-- Table structure for user
-- ----------------------------
DROP TABLE IF EXISTS `user`;
CREATE TABLE `user` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(255) DEFAULT NULL,
`pwd` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;
-- ----------------------------
-- Records of user
-- ----------------------------
INSERT INTO `user` VALUES ('1', '康康', '56345');
INSERT INTO `user` VALUES ('2', '乔治大哥', '123456');
INSERT INTO `user` VALUES ('3', 'George', '123456');
INSERT INTO `user` VALUES ('4', '董小康', '123456');
- Pom.xml
xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0modelVersion>
<groupId>com.henugroupId>
<artifactId>spring_mybatis_xmlartifactId>
<version>1.0-SNAPSHOTversion>
<dependencies>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-contextartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-coreartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-beansartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-aopartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-aspectsartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>org.aspectjgroupId>
<artifactId>aspectjrtartifactId>
<version>1.6.11version>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>druidartifactId>
<version>1.1.3version>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
<version>5.1.6version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-txartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-jdbcartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>org.mybatisgroupId>
<artifactId>mybatisartifactId>
<version>3.4.5version>
dependency>
<dependency>
<groupId>org.mybatisgroupId>
<artifactId>mybatis-springartifactId>
<version>1.3.2version>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-expressionartifactId>
<version>4.3.2.RELEASEversion>
dependency>
<dependency>
<groupId>junitgroupId>
<artifactId>junitartifactId>
<version>4.12version>
<scope>compilescope>
dependency>
<dependency>
<groupId>com.github.pagehelpergroupId>
<artifactId>pagehelperartifactId>
<version>5.1.2version>
dependency>
<dependency>
<groupId>org.projectlombokgroupId>
<artifactId>lombokartifactId>
<version>1.18.0version>
dependency>
dependencies>
project>
- Bean
package com.henu.bean;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
/**
* @author George
* @description
**/
@NoArgsConstructor
@AllArgsConstructor
@Data
public class User {
private Integer id;
private String name;
private String pwd;
}
- Dao
package com.henu.dao;
import com.henu.bean.User;
import java.util.List;
/**
* @author George
* @description
**/
public interface UserDao {
List
int insert(User user);
}
- Service
package com.henu.service;
import com.henu.bean.User;
import java.util.List;
public interface UserService {
List
int insert(User user);
}
- serviceImpl
package com.henu.service;
import com.henu.bean.User;
import com.henu.dao.UserDao;
import lombok.Data;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
/**
* @author George
* @description
**/
@Data
@Service
public class UserServiceImpl implements UserService {
@Autowired
private UserDao userDao;
public List
List
return users;
}
@Transactional
public int insert(User user) {
return userDao.insert(user);
}
}
- Resources_db.properties
#db config
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/ooxx
jdbc.username=root
jdbc.password=123456
initialSize=5
minIdle=2
maxActive=10
maxWait=10000
timeBetweenEvictionRunsMillis=60000
minEvictableIdleTimeMillis=300000
testWhileIdle=true
testOnBorrow=true
testOnReturn=false
poolPreparedStatements=true
maxPoolPreparedStatementPerConnectionSize=20
defaultAutoCommit=true
validationQuery=select 1
- Resources_sqlMybatisConfig.xml
xml version="1.0" encoding="UTF-8"?>
configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<typeAliases>
<typeAlias type="com.henu.bean.User" alias="user">typeAlias>
typeAliases>
<plugins>
<plugin interceptor="com.github.pagehelper.PageInterceptor">
<property name="reasonable" value="true">property>
plugin>
plugins>
configuration>
- Resources_springContext.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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<context:property-placeholder location="classpath:db.properties">context:property-placeholder>
<context:component-scan base-package="com.henu">context:component-scan>
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
<property name="initialSize" value="${initialSize}"/>
<property name="minIdle" value="${minIdle}"/>
<property name="maxActive" value="${maxActive}"/>
<property name="maxWait" value="${maxWait}"/>
<property name="timeBetweenEvictionRunsMillis" value="${timeBetweenEvictionRunsMillis}"/>
<property name="minEvictableIdleTimeMillis" value="${minEvictableIdleTimeMillis}"/>
<property name="testWhileIdle" value="${testWhileIdle}"/>
<property name="testOnBorrow" value="${testOnBorrow}"/>
<property name="testOnReturn" value="${testOnReturn}"/>
<property name="poolPreparedStatements" value="${poolPreparedStatements}"/>
<property name="maxPoolPreparedStatementPerConnectionSize"
value="${maxPoolPreparedStatementPerConnectionSize}"/>
<property name="defaultAutoCommit" value="${defaultAutoCommit}"/>
<property name="validationQuery" value="${validationQuery}"/>
bean>
<bean name="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource">property>
<property name="configLocation" value="classpath:sqlMybatisConfig.xml">property>
<property name="mapperLocations" value="classpath:mapper/UserDao.xml">property>
bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.henu.dao">property>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory">property>
bean>
<bean name="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
bean>
<tx:annotation-driven transaction-manager="txManager">tx:annotation-driven>
beans>
- Resources_UserDao.xml
xml version="1.0" encoding="UTF-8"?>
mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.henu.dao.UserDao">
<resultMap id="userMap" type="User">
<id property="id" column="id">id>
<result property="name" column="name">result>
<result property="pwd" column="pwd">result>
resultMap>
<select id="queryAll" resultMap="userMap">
select * from user;
select>
<insert id="insert" parameterType="user">
insert into user values(#{id},#{name},#{pwd})
insert>
mapper>
- 测试SMTest
package com.henu.text;
import com.henu.bean.User;
import com.henu.service.UserService;
import lombok.AllArgsConstructor;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import java.util.List;
/**
* @author George
* @description
**/
public class SMTest {
private ClassPathXmlApplicationContext context = null;
private UserService userService = null;
@Before
public void init(){
context = new ClassPathXmlApplicationContext("springContext.xml");
userService = context.getBean(UserService.class);
}
@Test
public void queryAll(){
List
for (User user : users) {
System.out.println(user);
}
}
@Test
public void insert(){
User user = new User(null,"董小康","123456");
userService.insert(user);
}
@After
public void destory(){
context.close();
}
}