Spring + SpringMVC + mybatis + maven + junit
pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0modelVersion>
<groupId>sy.testmybatisgroupId>
<artifactId>testmybatisartifactId>
<packaging>warpackaging>
<version>0.0.1-SNAPSHOTversion>
<name>testmybatis Maven Webappname>
<url>http://maven.apache.orgurl>
<dependencies>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-testartifactId>
<version>3.2.0.RELEASEversion>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-webmvcartifactId>
<version>3.2.0.RELEASEversion>
dependency>
<dependency>
<groupId>org.springframeworkgroupId>
<artifactId>spring-coreartifactId>
<version>3.2.0.RELEASEversion>
dependency>
<dependency>
<groupId>org.mybatisgroupId>
<artifactId>mybatisartifactId>
<version>3.1.1version>
dependency>
<dependency>
<groupId>org.mybatisgroupId>
<artifactId>mybatis-springartifactId>
<version>1.1.1version>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
<version>5.1.21version>
dependency>
<dependency>
<groupId>junitgroupId>
<artifactId>junitartifactId>
<version>4.11version>
<scope>testscope>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>druidartifactId>
<version>0.2.9version>
dependency>
<dependency>
<groupId>org.aspectjgroupId>
<artifactId>aspectjweaverartifactId>
<version>1.7.1version>
dependency>
<dependency>
<groupId>org.codehaus.jacksongroupId>
<artifactId>jackson-mapper-aslartifactId>
<version>1.9.11version>
dependency>
<dependency>
<groupId>commons-fileuploadgroupId>
<artifactId>commons-fileuploadartifactId>
<version>1.2.2version>
dependency>
<dependency>
<groupId>javax.servletgroupId>
<artifactId>servlet-apiartifactId>
<version>3.0-alpha-1version>
dependency>
<dependency>
<groupId>log4jgroupId>
<artifactId>log4jartifactId>
<version>1.2.17version>
dependency>
<dependency>
<groupId>com.alibabagroupId>
<artifactId>fastjsonartifactId>
<version>1.1.26version>
dependency>
dependencies>
<build>
build>
project>
spring.xml
<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" xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
">
<context:property-placeholder location="classpath:config.properties" />
<context:component-scan base-package="sy.service" />
beans>spring-mybatis.xml
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
">
<bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="url" value="${jdbc_url}" />
<property name="username" value="${jdbc_username}" />
<property name="password" value="${jdbc_password}" />
<property name="initialSize" value="0" />
<property name="maxActive" value="20" />
<property name="maxIdle" value="20" />
<property name="minIdle" value="0" />
<property name="maxWait" value="60000" />
<property name="validationQuery" value="${validationQuery}" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<property name="testWhileIdle" value="true" />
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<property name="minEvictableIdleTimeMillis" value="25200000" />
<property name="removeAbandoned" value="true" />
<property name="removeAbandonedTimeout" value="1800" />
<property name="logAbandoned" value="true" />
<property name="filters" value="mergeStat" />
bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocations" value="classpath:sy/mapping/*.xml" />
bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="sy.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
bean>
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
bean>
<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="append*" propagation="REQUIRED" />
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="modify*" propagation="REQUIRED" />
<tx:method name="edit*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
<tx:method name="repair" propagation="REQUIRED" />
<tx:method name="delAndRepair" propagation="REQUIRED" />
<tx:method name="get*" propagation="SUPPORTS" />
<tx:method name="find*" propagation="SUPPORTS" />
<tx:method name="load*" propagation="SUPPORTS" />
<tx:method name="search*" propagation="SUPPORTS" />
<tx:method name="datagrid*" propagation="SUPPORTS" />
<tx:method name="*" propagation="SUPPORTS" />
tx:attributes>
tx:advice>
<aop:config>
<aop:pointcut id="transactionPointcut" expression="execution(* sy.service..*Impl.*(..))" />
<aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />
aop:config>
<bean id="druid-stat-interceptor" class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor">
bean>
<bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut" scope="prototype">
<property name="patterns">
<list>
<value>sy.service.*value>
list>
property>
bean>
<aop:config>
<aop:advisor advice-ref="druid-stat-interceptor" pointcut-ref="druid-stat-pointcut" />
aop:config>
beans>spring-mvc.xml
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" 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" xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="sy.controller" />
<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8value>
list>
property>
bean>
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" />
list>
property>
bean>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/" p:suffix=".jsp" />
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="defaultEncoding">
<value>UTF-8value>
property>
<property name="maxUploadSize">
<value>32505856value>
property>
<property name="maxInMemorySize">
<value>4096value>
property>
bean>
beans>log4j.properties，开发用DEBUG,生产用INFO或者ERROR
log4j.rootLogger=DEBUG,Console,File
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
log4j.appender.Console.layout=org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%p][%d{yyyy-MM-dd HH\:mm\:ss,SSS}][%c]%m%n
log4j.appender.File=org.apache.log4j.RollingFileAppender
log4j.appender.File.File=mybatis.log
log4j.appender.File.MaxFileSize=10MB
log4j.appender.File.Threshold=ALL
log4j.appender.File.layout=org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern=[%p][%d{yyyy-MM-dd HH\:mm\:ss,SSS}][%c]%m%njdbc.properties
jdbc_url=jdbc:mysql://localhost:3306/ssm?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull
jdbc_username=root
jdbc_password=123456UserController.java
package sy.controller;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import sy.model.User;
import sy.service.UserServiceI;
@Controller
@RequestMapping("/userController")
public class UserController {
private UserServiceI userService;
public UserServiceI getUserService() {
return userService;
}
@Autowired
public void setUserService(UserServiceI userService) {
this.userService = userService;
}
@RequestMapping("/{id}/showUser")
public String showUser(@PathVariable String id, HttpServletRequest request) {
User u = userService.getUserById(id);
request.setAttribute("user", u);
return "showUser";
}
}
UserMapper.xml
version="1.0" encoding="UTF-8" ?>
"-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
"sy.dao.UserMapper">
id="BaseResultMap" type="sy.model.User">
<id column="ID" property="id" jdbcType="VARCHAR" />
<result column="CREATEDATETIME" property="createdatetime" jdbcType="TIMESTAMP" />
<result column="MODIFYDATETIME" property="modifydatetime" jdbcType="TIMESTAMP" />
<result column="NAME" property="name" jdbcType="VARCHAR" />
<result column="PWD" property="pwd" jdbcType="VARCHAR" />
<result column="CREATE_TIME" property="createTime" jdbcType="DATE" />
<result column="UPDATE_TIME" property="updateTime" jdbcType="DATE" />
id="Base_Column_List">
ID, CREATEDATETIME, MODIFYDATETIME, NAME, PWD, CREATE_TIME, UPDATE_TIME
id="deleteByPrimaryKey" parameterType="java.lang.String">
delete from tuser
where ID = #{id,jdbcType=VARCHAR}
id="insert" parameterType="sy.model.User">
insert into tuser (ID, CREATEDATETIME, MODIFYDATETIME,
NAME, PWD, CREATE_TIME,
UPDATE_TIME)
values (#{id,jdbcType=VARCHAR}, #{createdatetime,jdbcType=TIMESTAMP}, #{modifydatetime,jdbcType=TIMESTAMP},
#{name,jdbcType=VARCHAR}, #{pwd,jdbcType=VARCHAR}, #{createTime,jdbcType=DATE},
#{updateTime,jdbcType=DATE})
id="insertSelective" parameterType="sy.model.User">
insert into tuser
"(" suffix=")" suffixOverrides=",">
<if test="id != null">
ID,
if>
<if test="createdatetime != null">
CREATEDATETIME,
if>
<if test="modifydatetime != null">
MODIFYDATETIME,
if>
<if test="name != null">
NAME,
if>
<if test="pwd != null">
PWD,
if>
<if test="createTime != null">
CREATE_TIME,
if>
<if test="updateTime != null">
UPDATE_TIME,
if>
"values (" suffix=")" suffixOverrides=",">
<if test="id != null">
#{id,jdbcType=VARCHAR},
if>
<if test="createdatetime != null">
#{createdatetime,jdbcType=TIMESTAMP},
if>
<if test="modifydatetime != null">
#{modifydatetime,jdbcType=TIMESTAMP},
if>
<if test="name != null">
#{name,jdbcType=VARCHAR},
if>
<if test="pwd != null">
#{pwd,jdbcType=VARCHAR},
if>
<if test="createTime != null">
#{createTime,jdbcType=DATE},
if>
<if test="updateTime != null">
#{updateTime,jdbcType=DATE},
if>
id="updateByPrimaryKeySelective" parameterType="sy.model.User">
update tuser
<set>
<if test="createdatetime != null">
CREATEDATETIME = #{createdatetime,jdbcType=TIMESTAMP},
if>
<if test="modifydatetime != null">
MODIFYDATETIME = #{modifydatetime,jdbcType=TIMESTAMP},
if>
<if test="name != null">
NAME = #{name,jdbcType=VARCHAR},
if>
<if test="pwd != null">
PWD = #{pwd,jdbcType=VARCHAR},
if>
<if test="createTime != null">
CREATE_TIME = #{createTime,jdbcType=DATE},
if>
<if test="updateTime != null">
UPDATE_TIME = #{updateTime,jdbcType=DATE},
if>
set>
where ID = #{id,jdbcType=VARCHAR}
id="updateByPrimaryKey" parameterType="sy.model.User">
update tuser
set CREATEDATETIME = #{createdatetime,jdbcType=TIMESTAMP},
MODIFYDATETIME = #{modifydatetime,jdbcType=TIMESTAMP},
NAME = #{name,jdbcType=VARCHAR},
PWD = #{pwd,jdbcType=VARCHAR},
CREATE_TIME = #{createTime,jdbcType=DATE},
UPDATE_TIME = #{updateTime,jdbcType=DATE}
where ID = #{id,jdbcType=VARCHAR}
"sy.model.User" id="userResultMap" extends="BaseResultMap">
property="userRoles" column="ID" javaType="list" select="selectUserRole" />
"sy.model.User" id="userResultMap2" extends="BaseResultMap">
property="userRoles" javaType="list" ofType="sy.model.UserRole">
<id property="id" column="userrole_id" />
<result column="role_id" property="roleId" />
<result property="userId" column="user_id" />
"sy.model.User" id="userResultMap3" extends="BaseResultMap">
property="userRoles" javaType="list" ofType="sy.model.UserRole">
<id property="id" column="userrole_id" />
<result column="role_id" property="roleId" />
<result property="userId" column="user_id" />
property="role" javaType="sy.model.Role">
<id property="id" column="role_id" />
<result property="text" column="role_text" />
User.java
package sy.model;
import java.util.Date;
import java.util.List;
public class User {
private List userRoles;
private String id;
private Date createdatetime;
private Date modifydatetime;
private String name;
private String pwd;
private Date createTime;
private Date updateTime;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id == null ? null : id.trim();
}
public Date getCreatedatetime() {
return createdatetime;
}
public void setCreatedatetime(Date createdatetime) {
this.createdatetime = createdatetime;
}
public Date getModifydatetime() {
return modifydatetime;
}
public void setModifydatetime(Date modifydatetime) {
this.modifydatetime = modifydatetime;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name == null ? null : name.trim();
}
public String getPwd() {
return pwd;
}
public void setPwd(String pwd) {
this.pwd = pwd == null ? null : pwd.trim();
}
public Date getCreateTime() {
return createTime;
}
public void setCreateTime(Date createTime) {
this.createTime = createTime;
}
public Date getUpdateTime() {
return updateTime;
}
public void setUpdateTime(Date updateTime) {
this.updateTime = updateTime;
}
public List getUserRoles() {
return userRoles;
}
public void setUserRoles(List userRoles) {
this.userRoles = userRoles;
}
} Role.java
package sy.model;
public class Role {
private String id;
private String text;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id == null ? null : id.trim();
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text == null ? null : text.trim();
}
}UserRole.java
package sy.model;
public class UserRole {
private Role role;
public Role getRole() {
return role;
}
public void setRole(Role role) {
this.role = role;
}
private String id;
private String roleId;
private String userId;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id == null ? null : id.trim();
}
public String getRoleId() {
return roleId;
}
public void setRoleId(String roleId) {
this.roleId = roleId == null ? null : roleId.trim();
}
public String getUserId() {
return userId;
}
public void setUserId(String userId) {
this.userId = userId == null ? null : userId.trim();
}
}UserServiceI.java
package sy.service;
import java.util.List;
import sy.model.User;
public interface UserServiceI {
public User getUserById(String id);
List getAll();
List getAll2();
List getAll3();
}
UserServiceImpl.java
package sy.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import sy.dao.UserMapper;
import sy.model.User;
@Service("userService")
public class UserServiceImpl implements UserServiceI {
private UserMapper userMapper;
public UserMapper getUserMapper() {
return userMapper;
}
@Autowired
public void setUserMapper(UserMapper userMapper) {
this.userMapper = userMapper;
}
@Override
public User getUserById(String id) {
return userMapper.selectByPrimaryKey(id);
}
@Override
public List getAll() {
return userMapper.getAll();
}
@Override
public List getAll2() {
return userMapper.getAll2();
}
@Override
public List getAll3() {
return userMapper.getAll3();
}
}
TestMybatis.java (使用junit)
package sy.test;
import java.util.List;
import org.apache.log4j.Logger;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import sy.model.User;
import sy.service.UserServiceI;
import com.alibaba.fastjson.JSON;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { “classpath:spring.xml”, “classpath:spring-mybatis.xml” })
public class TestMybatis {
private static final Logger logger = Logger.getLogger(TestMybatis.class);
private UserServiceI userService;
public UserServiceI getUserService() {
return userService;
}
@Autowired
public void setUserService(UserServiceI userService) {
this.userService = userService;
}
@Test
public void test1() {
User u = userService.getUserById("1");
logger.info(JSON.toJSONStringWithDateFormat(u, "yyyy-MM-dd HH:mm:ss"));
}
@Test
public void test2() {
List l = userService.getAll();
logger.info(JSON.toJSONStringWithDateFormat(l, "yyyy-MM-dd HH:mm:ss"));
}
@Test
public void test3() {
List l = userService.getAll2();
logger.info(JSON.toJSONStringWithDateFormat(l, "yyyy-MM-dd HH:mm:ss"));
}
@Test
public void test4() {
List l = userService.getAll3();
logger.info(JSON.toJSONStringWithDateFormat(l, "yyyy-MM-dd HH:mm:ss"));
}
}