搭建Spring + SpringMVC + Mybatis框架之二（整合Spring和Mybatis）

  1 <projectxmlns="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">
  2 <modelVersion>4.0.0</modelVersion>
  3 <groupId>springDemo</groupId>
  4 <artifactId>springDemo</artifactId>
  5 <version>0.0.1-SNAPSHOT</version>
  6 <packaging>war</packaging>
  7 <name>springDemo</name>
  8 <url>http://maven.apache.org</url>
  9 <description>搭建Spring+SpringMVC+mybatis开发环境</description>
 10 <properties>
 11 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 12 <!-- spring版本号 -->
 13 <spring.version>3.2.4.RELEASE</spring.version>
 14 <org.aspectj.version>1.7.3</org.aspectj.version>
 15 <!-- mybatis版本号 -->
 16 <mybatis.version>3.2.4</mybatis.version>
 17 <!-- log4j日志文件管理包版本 -->
 18 <slf4j.version>1.6.6</slf4j.version>
 19 <log4j.version>1.2.12</log4j.version>
 20 </properties>
 21 <dependencies>
 22 <!-- spring核心包 -->
 23 <!-- springframe start -->
 24 <dependency>
 25 <groupId>org.springframework</groupId>
 26 <artifactId>spring-core</artifactId>
 27 <version>${spring.version}</version>
 28 </dependency>
 29 <dependency>
 30 <groupId>org.springframework</groupId>
 31 <artifactId>spring-web</artifactId>
 32 <version>${spring.version}</version>
 33 </dependency>
 34 <dependency>
 35 <groupId>org.springframework</groupId>
 36 <artifactId>spring-oxm</artifactId>
 37 <version>${spring.version}</version>
 38 </dependency>
 39 <dependency>
 40 <groupId>org.springframework</groupId>
 41 <artifactId>spring-tx</artifactId>
 42 <version>${spring.version}</version>
 43 </dependency>
 44 <dependency>
 45 <groupId>org.springframework</groupId>
 46 <artifactId>spring-jdbc</artifactId>
 47 <version>${spring.version}</version>
 48 </dependency>
 49 <dependency>
 50 <groupId>org.springframework</groupId>
 51 <artifactId>spring-webmvc</artifactId>
 52 <version>${spring.version}</version>
 53 </dependency>
 54 <dependency>
 55 <groupId>org.springframework</groupId>
 56 <artifactId>spring-aop</artifactId>
 57 <version>${spring.version}</version>
 58 </dependency>
 59 <dependency>
 60 <groupId>org.springframework</groupId>
 61 <artifactId>spring-context-support</artifactId>
 62 <version>${spring.version}</version>
 63 </dependency>
 64 <dependency>
 65 <groupId>org.springframework</groupId>
 66 <artifactId>spring-test</artifactId>
 67 <version>${spring.version}</version>
 68 </dependency>
 69 <dependency>
 70 <groupId>org.aspectj</groupId>
 71 <artifactId>aspectjweaver</artifactId>
 72 <version>${org.aspectj.version}</version>
 73 </dependency>
 74 <dependency>
 75 <groupId>org.aspectj</groupId>
 76 <artifactId>aspectjrt</artifactId>
 77 <version>${org.aspectj.version}</version>
 78 </dependency>
 79 <dependency>
 80 <groupId>cglib</groupId>
 81 <artifactId>cglib</artifactId>
 82 <version>2.2.2</version>
 83 </dependency>
 84 <dependency>
 85 <groupId>cglib</groupId>
 86 <artifactId>cglib-nodep</artifactId>
 87 <version>2.2.2</version>
 88 </dependency>
 89 <!-- springframe end -->
 90 <!-- mybatis核心包 -->
 91 <dependency>
 92 <groupId>org.mybatis</groupId>
 93 <artifactId>mybatis</artifactId>
 94 <version>${mybatis.version}</version>
 95 </dependency>
 96 <!-- mybatis/spring包 -->
 97 <dependency>
 98 <groupId>org.mybatis</groupId>
 99 <artifactId>mybatis-spring</artifactId>
100 <version>1.2.2</version>
101 </dependency>
102 <!-- mysql驱动包 -->
103 <dependency>
104 <groupId>mysql</groupId>
105 <artifactId>mysql-connector-java</artifactId>
106 <version>5.1.29</version>
107 </dependency>
108 <!-- junit测试包 -->
109 <dependency>
110 <groupId>junit</groupId>
111 <artifactId>junit</artifactId>
112 <version>4.11</version>
113 <scope>test</scope>
114 </dependency>
115 <!-- 阿里巴巴数据源包 -->
116 <dependency>
117 <groupId>com.alibaba</groupId>
118 <artifactId>druid</artifactId>
119 <version>1.0.2</version>
120 </dependency>
121 <dependency>
122 <groupId>org.apache.commons</groupId>
123 <artifactId>commons-lang3</artifactId>
124 <version>3.1</version>
125 </dependency>
126 <dependency>
127 <groupId>commons-dbcp</groupId>
128 <artifactId>commons-dbcp</artifactId>
129 <version>1.4</version>
130 </dependency>
131 <!-- json数据 -->
132 <dependency>
133 <groupId>org.codehaus.jackson</groupId>
134 <artifactId>jackson-mapper-asl</artifactId>
135 <version>1.9.13</version>
136 </dependency>
137 <dependency>
138 <groupId>commons-lang</groupId>
139 <artifactId>commons-lang</artifactId>
140 <version>2.6</version>
141 </dependency>
142 <dependency>
143 <groupId>javax.servlet</groupId>
144 <artifactId>jstl</artifactId>
145 <version>1.2</version>
146 </dependency>
147 <dependency>
148 <groupId>javax.servlet</groupId>
149 <artifactId>servlet-api</artifactId>
150 <version>2.5</version>
151 </dependency>
152 <dependency>
153 <groupId>org.apache.velocity</groupId>
154 <artifactId>velocity</artifactId>
155 <version>1.7</version>
156 </dependency>
157 <dependency>
158 <groupId>org.apache.velocity</groupId>
159 <artifactId>velocity-tools</artifactId>
160 <version>2.0</version>
161 </dependency>
162 <!-- 日志文件管理包 -->
163 <!-- log start -->
164 <dependency>
165 <groupId>log4j</groupId>
166 <artifactId>log4j</artifactId>
167 <version>${log4j.version}</version>
168 </dependency>
169 <dependency>
170 <groupId>org.slf4j</groupId>
171 <artifactId>slf4j-api</artifactId>
172 <version>${slf4j.version}</version>
173 </dependency>
174 <dependency>
175 <groupId>org.slf4j</groupId>
176 <artifactId>slf4j-log4j12</artifactId>
177 <version>${slf4j.version}</version>
178 </dependency>
179 <!-- log end -->
180 </dependencies>
181 <build>
182 <plugins>
183 <plugin>
184 <artifactId>maven-compiler-plugin</artifactId>
185 <version>2.3.2</version>
186 <configuration>
187 <source>1.6</source>
188 <target>1.6</target>
189 </configuration>
190 </plugin>
191 <plugin>
192 <artifactId>maven-war-plugin</artifactId>
193 <version>2.2</version>
194 <configuration>
195 <version>3.0</version>
196 <failOnMissingWebXml>false</failOnMissingWebXml>
197 </configuration>
198 </plugin>
199 </plugins>
200 </build>
201 </project>

 1 jdbc_driverClassName=com.mysql.jdbc.Driver
 2 jdbc_url=jdbc:mysql://localhost:3306/weixin?useUnicode=true&characterEncoding=utf-8
 3 jdbc_username=root
 4 jdbc_password=
 5 #定义初始连接数
 6 initialSize=0
 7 #定义最大连接数
 8 maxActive=20
 9 #定义最大空闲
10 maxIdle=20
11 #定义最小空闲
12 minIdle=1
13 #定义最长等待时间
14 maxWait=60000

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beansxmlns="http://www.springframework.org/schema/beans"
 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:p="http://www.springframework.org/schema/p"
 4 xmlns:context="http://www.springframework.org/schema/context"
 5 xmlns:mvc="http://www.springframework.org/schema/mvc"
 6 xsi:schemaLocation="http://www.springframework.org/schema/beans
 7 http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 8 http://www.springframework.org/schema/context
 9 http://www.springframework.org/schema/context/spring-context-3.1.xsd
10 http://www.springframework.org/schema/mvc
11 http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
12 <!-- 自动扫描 -->
13 <context:component-scanbase-package="com.aheizi"/>
14 <!-- 引入配置文件 -->
15 <beanid="propertyConfigurer"
16 class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
17 <propertyname="location"value="classpath:properties/jdbc.properties"/>
18 </bean>
19 <beanid="dataSource"class="org.apache.commons.dbcp.BasicDataSource"
20 destroy-method="close">
21 <propertyname="driverClassName"value="${driver}"/>
22 <propertyname="url"value="${url}"/>
23 <propertyname="username"value="${username}"/>
24 <propertyname="password"value="${password}"/>
25 <!-- 初始化连接大小 -->
26 <propertyname="initialSize"value="${initialSize}"></property>
27 <!-- 连接池最大数量 -->
28 <propertyname="maxActive"value="${maxActive}"></property>
29 <!-- 连接池最大空闲 -->
30 <propertyname="maxIdle"value="${maxIdle}"></property>
31 <!-- 连接池最小空闲 -->
32 <propertyname="minIdle"value="${minIdle}"></property>
33 <!-- 获取连接最大等待时间 -->
34 <propertyname="maxWait"value="${maxWait}"></property>
35 </bean>
36 <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->
37 <beanid="sqlSessionFactory"class="org.mybatis.spring.SqlSessionFactoryBean">
38 <propertyname="dataSource"ref="dataSource"/>
39 <!-- 自动扫描mapping.xml文件 -->
40 <propertyname="mapperLocations"value="classpath:com/aheizi/mapping/*.xml"></property>
41 </bean>
42 <!-- DAO接口所在包名，Spring会自动查找其下的类 -->
43 <beanclass="org.mybatis.spring.mapper.MapperScannerConfigurer">
44 <propertyname="basePackage"value="com.aheizi.dao"/>
45 <propertyname="sqlSessionFactoryBeanName"value="sqlSessionFactory"></property>
46 </bean>
47 <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
48 <beanid="transactionManager"
49 class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
50 <propertyname="dataSource"ref="dataSource"/>
51 </bean>
52 </beans>

 1 #定义LOG输出级别
 2 log4j.rootLogger=INFO,Console,File
 3 #定义日志输出目的地为控制台
 4 log4j.appender.Console=org.apache.log4j.ConsoleAppender
 5 log4j.appender.Console.Target=System.out
 6 #可以灵活地指定日志输出格式，下面一行是指定具体的格式
 7 log4j.appender.Console.layout = org.apache.log4j.PatternLayout
 8 log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n
 9 #文件大小到达指定尺寸的时候产生一个新的文件
10 log4j.appender.File = org.apache.log4j.RollingFileAppender
11 #指定输出目录
12 log4j.appender.File.File = logs/ssm.log
13 #定义文件最大大小
14 log4j.appender.File.MaxFileSize = 10MB
15 # 输出所以日志，如果换成DEBUG表示输出DEBUG以上级别日志
16 log4j.appender.File.Threshold = ALL
17 log4j.appender.File.layout = org.apache.log4j.PatternLayout
18 log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

 1 DROP TABLE IF EXISTS `user_t`;
 2 CREATE TABLE `user_t`(
 3 `id`int(11) NOT NULL AUTO_INCREMENT,
 4 `user_name` varchar(40) NOT NULL,
 5 `password` varchar(255) NOT NULL,
 6 `age`int(4) NOT NULL,
 7 PRIMARY KEY (`id`)
 8 ) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8;
 9 /*Data for the table `user_t` */
10 insert into`user_t`(`id`,`user_name`,`password`,`age`) values (1,‘测试‘,‘sfasgfaf‘,24);

 1 package com.aheizi.Dao;
 2 import com.aheizi.domain.User;
 3 publicinterfaceUserMapper{
 4 int deleteByPrimaryKey(Integer id);
 5 int insert(User record);
 6 int insertSelective(User record);
 7 User selectByPrimaryKey(Integer id);
 8 int updateByPrimaryKeySelective(User record);
 9 int updateByPrimaryKey(User record);
10 }

1 package com.aheizi.service;
2 import com.aheizi.domain.User;
3 public interface UserService {
4 public User getUserById(int userId);
5 }

 1 package com.aheizi.testmybatis;
 2 import javax.annotation.Resource;
 3 import org.apache.log4j.Logger;
 4 import org.junit.Before;
 5 import org.junit.Test;
 6 import org.springframework.context.ApplicationContext;
 7 import org.springframework.context.support.ClassPathXmlApplicationContext;
 8 import com.aheizi.domain.User;
 9 import com.aheizi.service.UserService;
10 publicclassTestMybatis{
11 privatestaticLogger logger =Logger.getLogger(TestSpringDemo.class);
12 privateApplicationContext ac =null;
13 @Resource
14 privateUserService userService =null;
15 @Before
16 publicvoid before(){
17 ac =newClassPathXmlApplicationContext("config/spring-mybatis.xml");
18 userService =(UserService) ac.getBean("userService");
19 }
20 @Test
21 publicvoid test1(){
22 User user = userService.getUserById(1);
23 logger.info("userName"+ user.getUserName());
24 }
25 }

1 [org.springframework.context.support.ClassPathXmlApplicationContext] - Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@51de0b09: startup date [Tue Sep 01 18:06:48 CST 2015]; root of context hierarchy
2 [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - Loading XML bean definitions from class path resource [config/spring-mybatis.xml]
3 [org.springframework.beans.factory.config.PropertyPlaceholderConfigurer] - Loading properties file from class path resource [properties/jdbc.properties]
4 [org.springframework.beans.factory.support.DefaultListableBeanFactory] - Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@524decad: defining beans [userService,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,propertyConfigurer,dataSource,sqlSessionFactory,org.mybatis.spring.mapper.MapperScannerConfigurer#0,transactionManager,org.springframework.context.annotation.ConfigurationClassPostProcessor.importAwareProcessor,userMapper]; root of factory hierarchy
5 [com.aheizi.testmybatis.TestSpringDemo] - userName测试

 1 package com.aheizi.testmybatis;
 2 import javax.annotation.Resource;
 3 import org.apache.log4j.Logger;
 4 import org.junit.Test;
 5 import org.junit.runner.RunWith;
 6 import org.springframework.test.context.ContextConfiguration;
 7 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 8 import com.aheizi.domain.User;
 9 import com.aheizi.service.UserService;
10 @RunWith(SpringJUnit4ClassRunner.class)//表示继承了SpringJUnit4ClassRunner类
11 @ContextConfiguration(locations ={"classpath*:config/spring-mybatis.xml"})
12 publicclassTestSpringDemo{
13 privatestaticLogger logger =Logger.getLogger(TestSpringDemo.class);
14 @Resource
15 privateUserService userService =null;
16 @Test
17 publicvoid test1(){
18 User user = userService.getUserById(1);
19 logger.info("userName"+ user.getUserName());
20 }
21 }