Full Code of heikehuan/springboot-multiple-dataSources for AI

Repository: heikehuan/springboot-multiple-dataSources
Branch: master
Commit: c8b75e18a26c
Files: 32
Total size: 52.4 KB

Directory structure:
gitextract_udxh3jb4/

├── .gitignore
├── LICENSE
├── README.md
├── pom.xml
└── src/
    └── main/
        ├── java/
        │   └── com/
        │       └── huan/
        │           ├── Application.java
        │           ├── config/
        │           │   ├── AbstractApplication.java
        │           │   ├── DataSourceAspect.java
        │           │   └── MyBatisConfig.java
        │           ├── controller/
        │           │   ├── TestDataSourceController.java
        │           │   └── WelcomeController.java
        │           ├── mapper/
        │           │   ├── UserDetailMapper.java
        │           │   └── UserInfoMapper.java
        │           ├── model/
        │           │   ├── UserDetail.java
        │           │   └── UserInfo.java
        │           ├── service/
        │           │   ├── CommonService.java
        │           │   ├── Test1Service.java
        │           │   ├── Test2Service.java
        │           │   └── impl/
        │           │       ├── CommonServiceImpl.java
        │           │       ├── Test1ServiceImpl.java
        │           │       └── Test2ServiceImpl.java
        │           └── util/
        │               ├── Constants.java
        │               ├── DatabaseContextHolder.java
        │               ├── DatabaseType.java
        │               └── DynamicDataSource.java
        └── resources/
            ├── application.yml
            ├── database1.sql
            ├── database2.sql
            ├── generator/
            │   ├── generatorConfig.xml
            │   └── mybatis_generator_config.properties
            ├── logback.xml
            └── mapper/
                ├── UserDetailMapper.xml
                └── UserInfoMapper.xml

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
*.class

# Mobile Tools for Java (J2ME)
.mtj.tmp/

# Package Files #
*.jar
*.war
*.ear
.idea/
target/
*.iml

# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*


================================================
FILE: LICENSE
================================================
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================================================
FILE: README.md
================================================
# springboot-multiple-dataSources

### 前言 ###

spring-boot多数据源自动切换例子项目， 利用spring aop 切面，自动切换数据源。

CommonServiceImpl是公共处理类，Test1ServiceImpl和Test2ServiceImpl是两个数据源分别的业务处理类。定义DataSourceAspect类处理切面。

springboot-multiple-dataSources/src/main/resources目录下的database1.sql和database2.sql是2个数据源初始化脚本

### 软件环境 ###
IntelliJ IDEA 2016.3.3(或eclipse)

jdk 1.8

maven 3.3.9

### 使用的技术 ###

- spring-boot
- springmvc
- mybatis
- 通用mapper(一个非常好用的mybatis插件, 详细介绍见http://git.oschina.net/free/Mapper)

### 在IDE 中查看源码并运行 ###

**1. 在IntelliJ IDEA (推荐使用)**

File -> Import Project -> select springboot-multiple-dataSources folder -> create project form existing sources -> ...

**2. 在Eclipse**

File -> Import -> Existing Maven Projects -> ...


================================================
FILE: pom.xml
================================================
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="http://maven.apache.org/POM/4.0.0"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.huan</groupId>
    <artifactId>springboot-multiple-dataSources</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <!--  MyBatis Generator  -->
        <!--  Java接口和实体类  -->
        <targetJavaProject>${basedir}/src/main/java</targetJavaProject>
        <targetMapperPackage>com.huan.mapper</targetMapperPackage>
        <targetModelPackage>com.huan.model</targetModelPackage>
        <!--  XML生成路径  -->
        <targetResourcesProject>${basedir}/src/main/resources</targetResourcesProject>
        <targetXMLPackage>mapper</targetXMLPackage>
        <mysql.version>5.1.42</mysql.version>
        <junit.version>4.12</junit.version>
        <mapper.version>3.4.0</mapper.version>
        <pagehelper.version>4.1.6</pagehelper.version>
        <logback.version>1.1.7</logback.version>
    </properties>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.2.RELEASE</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.21</version>
        </dependency>
        <!-- LogBack dependencies -->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>${logback.version}</version>
        </dependency>
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-core</artifactId>
            <version>${logback.version}</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>

        <!-- springboot-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-freemarker</artifactId>
        </dependency>
        <!--mysql-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>
        <!--druid-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.31</version>
        </dependency>

        <!--Mybatis-->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.4.4</version>
        </dependency>
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.1</version>
        </dependency>
        <!-- Mybatis Generator -->
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.5</version>
            <scope>compile</scope>
            <optional>true</optional>
        </dependency>
        <!--通用Mapper-->
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper</artifactId>
            <version>${mapper.version}</version>
        </dependency>

    </dependencies>

    <build>
        <resources>
            <resource>
                <directory>${basedir}/src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
            <resource>
                <directory>${basedir}/src/main/resources</directory>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.5</version>
                <configuration>
                    <configurationFile>${basedir}/src/main/resources/generator/generatorConfig.xml</configurationFile>
                    <overwrite>true</overwrite>
                    <verbose>true</verbose>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>${mysql.version}</version>
                    </dependency>
                    <dependency>
                        <groupId>tk.mybatis</groupId>
                        <artifactId>mapper</artifactId>
                        <version>${mapper.version}</version>
                    </dependency>
                </dependencies>
            </plugin>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <executable>true</executable>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.5.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

================================================
FILE: src/main/java/com/huan/Application.java
================================================
package com.huan;

import com.huan.config.AbstractApplication;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;

import java.net.UnknownHostException;

@SpringBootApplication(scanBasePackages = "com.huan", exclude = {DataSourceAutoConfiguration.class})
public class Application extends AbstractApplication {

    public static void main(String[] args) throws UnknownHostException {
        SpringApplication app = new SpringApplication(Application.class);
        app.run(args);
//        abstractMain(app, args);
    }
}


================================================
FILE: src/main/java/com/huan/config/AbstractApplication.java
================================================
package com.huan.config;

import com.huan.util.Constants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.Environment;
import org.springframework.core.env.SimpleCommandLinePropertySource;

import javax.annotation.PostConstruct;
import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Arrays;
import java.util.Collection;

/**
 * @author <a href="mailto:jean@eastcode.org">Jean Seurin</a>
 * @since 12/11/15 - 10:16
 */
public class AbstractApplication extends SpringBootServletInitializer {

    protected static final Logger logger = LoggerFactory.getLogger(AbstractApplication.class);
    protected static Environment staticEnv;
    @Autowired
    protected ConfigurableEnvironment env;

    protected static void abstractMain(SpringApplication app, String[] args) throws UnknownHostException {
        SimpleCommandLinePropertySource source = new SimpleCommandLinePropertySource(args);
        addDefaultProfile(app, source);
        //addLiquibaseScanPackages();
        staticEnv = app.run(args).getEnvironment();
        showAppInfo(staticEnv);
    }

    protected static void showAppInfo(final Environment env) throws UnknownHostException {
        String isSslEnabled = env.getProperty("server.ssl.enabled");
        String protocol = "http";
        if (isSslEnabled != null && "true".equals(isSslEnabled)) {
            protocol = "https";
        }
        logger.info("Access URLs:\n----------------------------------------------------------\n\t" +
                        "Local: \t\t" + protocol + "://127.0.0.1:{}\n\t" +
                        "External: \t" + protocol + "://{}:{}\n----------------------------------------------------------",
                env.getProperty("server.port"),
                InetAddress.getLocalHost().getHostAddress(),
                env.getProperty("server.port"));
    }

    /**
     * If no profile has been configured, set by default the "dev" profile.
     */
    protected static void addDefaultProfile(SpringApplication app, SimpleCommandLinePropertySource source) {
        if ((System.getProperty("spring.profiles.active") == null)
                && !source.containsProperty("spring.profiles.active")
                && !System.getenv().containsKey("SPRING_PROFILES_ACTIVE")) {
            app.setAdditionalProfiles(Constants.SPRING_PROFILE_DEVELOPMENT);
        }
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(this.getClass());
    }

    /**
     * Initializes the application. Do some checks on profile configuration
     * <p>
     * Spring profiles can be configured with a program arguments --spring.profiles.active=your-active-profile
     * <p>
     */
    @PostConstruct
    public void initApplication() throws IOException {
        if (env.getActiveProfiles().length == 0) {
            logger.warn("No Spring profile configured, running with default configuration");
        } else {
            logger.info("Running with Spring profile(s) : {}", Arrays.toString(env.getActiveProfiles()));
            Collection activeProfiles = Arrays.asList(env.getActiveProfiles());
            if (activeProfiles.contains("dev") && activeProfiles.contains("prod")) {
                logger.error("You have misconfigured your application! It should not run with both the 'dev' and 'prod' profiles at the same time.");
            }
            if (activeProfiles.contains("prod") && activeProfiles.contains("fast")) {
                logger.error("You have misconfigured your application! It should not run with both the 'prod' and 'fast' profiles at the same time.");
            }
        }
    }
}


================================================
FILE: src/main/java/com/huan/config/DataSourceAspect.java
================================================
package com.huan.config;

import com.huan.service.Test1Service;
import com.huan.service.impl.Test1ServiceImpl;
import com.huan.util.DatabaseContextHolder;
import com.huan.util.DatabaseType;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.stereotype.Component;

@Aspect
@Component
public class DataSourceAspect {

    /**
     * 使用空方法定义切点表达式
     */
    @Pointcut("execution(* com.huan.service.**.*(..))")
    public void declareJointPointExpression() {
    }

    @Before("declareJointPointExpression()")
    public void setDataSourceKey(JoinPoint point){
        //根据连接点所属的类实例，动态切换数据源
        if (point.getTarget() instanceof Test1Service
                || point.getTarget() instanceof Test1ServiceImpl) {
            DatabaseContextHolder.setDatabaseType(DatabaseType.test1);
        } else {//连接点所属的类实例是（当然，这一步也可以不写，因为defaultTargertDataSource就是该类所用的mytestdb）
            DatabaseContextHolder.setDatabaseType(DatabaseType.test2);
        }
    }
}

================================================
FILE: src/main/java/com/huan/config/MyBatisConfig.java
================================================
package com.huan.config;

import com.alibaba.druid.pool.DruidDataSourceFactory;
import com.huan.util.DatabaseType;
import com.huan.util.DynamicDataSource;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.EnvironmentAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.core.env.Environment;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import tk.mybatis.spring.mapper.MapperScannerConfigurer;

import javax.sql.DataSource;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

/**
 * springboot集成mybatis的基本入口 1）创建数据源(如果采用的是默认的tomcat-jdbc数据源，则不需要)
 * 2）创建SqlSessionFactory 3）配置事务管理器，除非需要使用事务，否则不用配置
 */
@Configuration // 该注解类似于spring配置文件
public class MyBatisConfig implements EnvironmentAware {

    private Environment environment;

    @Override
    public void setEnvironment(final Environment environment) {
        this.environment = environment;
    }

    /**
     * 创建数据源(数据源的名称：方法名可以取为XXXDataSource(),XXX为数据库名称,该名称也就是数据源的名称)
     */
    @Bean
    public DataSource test1DataSource() throws Exception {
        Properties props = new Properties();
        props.put("driverClassName", environment.getProperty("test1-datasource.driverClassName"));
        props.put("url", environment.getProperty("test1-datasource.url"));
        props.put("username", environment.getProperty("test1-datasource.username"));
        props.put("password", environment.getProperty("test1-datasource.password"));
        return DruidDataSourceFactory.createDataSource(props);
    }

    @Bean
    public DataSource test2DataSource() throws Exception {
        Properties props = new Properties();
        props.put("driverClassName", environment.getProperty("test2-datasource.driverClassName"));
        props.put("url", environment.getProperty("test2-datasource.url"));
        props.put("username", environment.getProperty("test2-datasource.username"));
        props.put("password", environment.getProperty("test2-datasource.password"));
        return DruidDataSourceFactory.createDataSource(props);
    }

    /**
     * @Primary 该注解表示在同一个接口有多个实现类可以注入的时候，默认选择哪一个，而不是让@autowire注解报错
     * @Qualifier 根据名称进行注入，通常是在具有相同的多个类型的实例的一个注入（例如有多个DataSource类型的实例）
     */
    @Bean
    @Primary
    public DynamicDataSource dataSource(@Qualifier("test1DataSource") DataSource test1DataSource,
                                        @Qualifier("test2DataSource") DataSource test2DataSource) {
        Map<Object, Object> targetDataSources = new HashMap<>();
        targetDataSources.put(DatabaseType.test1, test1DataSource);
        targetDataSources.put(DatabaseType.test2, test2DataSource);

        DynamicDataSource dataSource = new DynamicDataSource();
        dataSource.setTargetDataSources(targetDataSources);// 该方法是AbstractRoutingDataSource的方法
        dataSource.setDefaultTargetDataSource(test2DataSource);// 默认的datasource设置为myTestDbDataSource

        return dataSource;
    }

    @Bean
    public MapperScannerConfigurer mapperScannerConfigurer() {
        MapperScannerConfigurer scannerConfigurer = new MapperScannerConfigurer();
        scannerConfigurer.setBasePackage("com.huan.mapper");
        Properties props = new Properties();
        props.setProperty("mappers", "tk.mybatis.mapper.common.Mapper");
        props.setProperty("IDENTITY", "MYSQL");
        props.setProperty("notEmpty", "true");
        scannerConfigurer.setProperties(props);
        return scannerConfigurer;
    }

    /**
     * 根据数据源创建SqlSessionFactory
     */
    @Bean
    public SqlSessionFactory sqlSessionFactory(DynamicDataSource ds) throws Exception {
        PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();

        SqlSessionFactoryBean fb = new SqlSessionFactoryBean();
        fb.setDataSource(ds);// 指定数据源(这个必须有，否则报错)
        // 下边两句仅仅用于*.xml文件，如果整个持久层操作不需要使用到xml文件的话（只用注解就可以搞定），则不加
        fb.setTypeAliasesPackage("com.huan.model");// 指定基包
        fb.setMapperLocations(resolver.getResources("classpath:mapper/**/*.xml"));//

        return fb.getObject();
    }



    /**
     * 配置事务管理器
     */
    @Bean
    public DataSourceTransactionManager transactionManager(DynamicDataSource dataSource) throws Exception {
        return new DataSourceTransactionManager(dataSource);
    }


}

================================================
FILE: src/main/java/com/huan/controller/TestDataSourceController.java
================================================
package com.huan.controller;

import com.huan.model.UserDetail;
import com.huan.model.UserInfo;
import com.huan.service.CommonService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class TestDataSourceController {

    @Autowired
    private CommonService commonService;

    @RequestMapping(value = "/test1", method = RequestMethod.GET)
    public List<UserInfo> selectUser() {
        System.out.println("查询第一个数据源");
        return commonService.selectUserInfo();
    }

    @RequestMapping(value = "/test2", method = RequestMethod.GET)
    public List<UserDetail> userDetail() {
        System.out.println("查询第二个数据源");
        return commonService.selectUserDetail();
    }

}

================================================
FILE: src/main/java/com/huan/controller/WelcomeController.java
================================================
package com.huan.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;
import java.util.HashMap;
import java.util.Map;

/**
 * Created by huan on 2016/5/21.
 */
@RestController
public class WelcomeController {

    @RequestMapping("/")
    public Map welcome() {
        Map model = new HashMap();
        model.put("time", new Date());
        model.put("message", "Hello World");
        return model;
    }

}

================================================
FILE: src/main/java/com/huan/mapper/UserDetailMapper.java
================================================
package com.huan.mapper;

import com.huan.model.UserDetail;
import tk.mybatis.mapper.common.Mapper;

public interface UserDetailMapper extends Mapper<UserDetail> {
}

================================================
FILE: src/main/java/com/huan/mapper/UserInfoMapper.java
================================================
package com.huan.mapper;

import com.huan.model.UserInfo;

import java.util.List;

public interface UserInfoMapper {
    /**
     * This method was generated by MyBatis Generator.
     * This method corresponds to the database table user_info
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    int deleteByPrimaryKey(String id);

    /**
     * This method was generated by MyBatis Generator.
     * This method corresponds to the database table user_info
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    int insert(UserInfo record);

    /**
     * This method was generated by MyBatis Generator.
     * This method corresponds to the database table user_info
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    UserInfo selectByPrimaryKey(String id);

    /**
     * This method was generated by MyBatis Generator.
     * This method corresponds to the database table user_info
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    List<UserInfo> selectAll();

    /**
     * This method was generated by MyBatis Generator.
     * This method corresponds to the database table user_info
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    int updateByPrimaryKey(UserInfo record);
}

================================================
FILE: src/main/java/com/huan/model/UserDetail.java
================================================
package com.huan.model;

import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

@Table(name = "user_detail")
public class UserDetail {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String name;

    private String qq;

    /**
     * @return id
     */
    public Long getId() {
        return id;
    }

    /**
     * @param id
     */
    public void setId(Long id) {
        this.id = id;
    }

    /**
     * @return name
     */
    public String getName() {
        return name;
    }

    /**
     * @param name
     */
    public void setName(String name) {
        this.name = name;
    }

    /**
     * @return qq
     */
    public String getQq() {
        return qq;
    }

    /**
     * @param qq
     */
    public void setQq(String qq) {
        this.qq = qq;
    }
}

================================================
FILE: src/main/java/com/huan/model/UserInfo.java
================================================
package com.huan.model;

public class UserInfo {
    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column user_info.id
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    private String id;

    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column user_info.username
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    private String username;

    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column user_info.net_name
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    private String netName;

    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column user_info.job
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    private String job;

    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column user_info.family_native_place
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    private String familyNativePlace;

    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column user_info.mobile
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    private String mobile;

    /**
     * This field was generated by MyBatis Generator.
     * This field corresponds to the database column user_info.email
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    private String email;

    /**
     * This method was generated by MyBatis Generator.
     * This method returns the value of the database column user_info.id
     *
     * @return the value of user_info.id
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public String getId() {
        return id;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method sets the value of the database column user_info.id
     *
     * @param id the value for user_info.id
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public void setId(String id) {
        this.id = id;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method returns the value of the database column user_info.username
     *
     * @return the value of user_info.username
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public String getUsername() {
        return username;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method sets the value of the database column user_info.username
     *
     * @param username the value for user_info.username
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public void setUsername(String username) {
        this.username = username;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method returns the value of the database column user_info.net_name
     *
     * @return the value of user_info.net_name
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public String getNetName() {
        return netName;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method sets the value of the database column user_info.net_name
     *
     * @param netName the value for user_info.net_name
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public void setNetName(String netName) {
        this.netName = netName;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method returns the value of the database column user_info.job
     *
     * @return the value of user_info.job
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public String getJob() {
        return job;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method sets the value of the database column user_info.job
     *
     * @param job the value for user_info.job
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public void setJob(String job) {
        this.job = job;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method returns the value of the database column user_info.family_native_place
     *
     * @return the value of user_info.family_native_place
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public String getFamilyNativePlace() {
        return familyNativePlace;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method sets the value of the database column user_info.family_native_place
     *
     * @param familyNativePlace the value for user_info.family_native_place
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public void setFamilyNativePlace(String familyNativePlace) {
        this.familyNativePlace = familyNativePlace;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method returns the value of the database column user_info.mobile
     *
     * @return the value of user_info.mobile
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public String getMobile() {
        return mobile;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method sets the value of the database column user_info.mobile
     *
     * @param mobile the value for user_info.mobile
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public void setMobile(String mobile) {
        this.mobile = mobile;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method returns the value of the database column user_info.email
     *
     * @return the value of user_info.email
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public String getEmail() {
        return email;
    }

    /**
     * This method was generated by MyBatis Generator.
     * This method sets the value of the database column user_info.email
     *
     * @param email the value for user_info.email
     *
     * @mbggenerated Fri May 27 01:50:31 CST 2016
     */
    public void setEmail(String email) {
        this.email = email;
    }
}

================================================
FILE: src/main/java/com/huan/service/CommonService.java
================================================
package com.huan.service;

import com.huan.model.UserDetail;
import com.huan.model.UserInfo;

import java.util.List;

/**
 * @author <a href="mailto:huanhuan.zhan@ptthink.com">詹欢欢</a>
 * @since 2016/7/5 - 22:20
 */
public interface CommonService {
    List<UserInfo> selectUserInfo();

    List<UserDetail> selectUserDetail();
}


================================================
FILE: src/main/java/com/huan/service/Test1Service.java
================================================
package com.huan.service;

import com.huan.model.UserInfo;

import java.util.List;

/**
 * @author <a href="mailto:huanhuan.zhan@ptthink.com">詹欢欢</a>
 * @since 2016/7/5 - 22:18
 */
public interface Test1Service {

    List<UserInfo> selectUserInfo();
}


================================================
FILE: src/main/java/com/huan/service/Test2Service.java
================================================
package com.huan.service;

import com.huan.model.UserDetail;

import java.util.List;

/**
 * @author <a href="mailto:huanhuan.zhan@ptthink.com">詹欢欢</a>
 * @since 2016/7/5 - 22:21
 */
public interface Test2Service {

    List<UserDetail> selectUserDetail();
}


================================================
FILE: src/main/java/com/huan/service/impl/CommonServiceImpl.java
================================================
package com.huan.service.impl;

import com.huan.model.UserDetail;
import com.huan.model.UserInfo;
import com.huan.service.CommonService;
import com.huan.service.Test1Service;
import com.huan.service.Test2Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author <a href="mailto:huanhuan.zhan@ptthink.com">詹欢欢</a>
 * @since 2016/7/5 - 22:20
 */
@Service
public class CommonServiceImpl implements CommonService {

    @Autowired
    private Test1Service test1Service;
    @Autowired
    private Test2Service test2Service;

    public List<UserInfo> selectUserInfo() {
        return test1Service.selectUserInfo();
    }

    public List<UserDetail> selectUserDetail() {
        return test2Service.selectUserDetail();
    }
}


================================================
FILE: src/main/java/com/huan/service/impl/Test1ServiceImpl.java
================================================
package com.huan.service.impl;

import com.huan.mapper.UserInfoMapper;
import com.huan.model.UserInfo;
import com.huan.service.Test1Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class Test1ServiceImpl implements Test1Service {

    @Autowired
    private UserInfoMapper userInfoMapper;

    public List<UserInfo> selectUserInfo() {
        return userInfoMapper.selectAll();
    }
}

================================================
FILE: src/main/java/com/huan/service/impl/Test2ServiceImpl.java
================================================
package com.huan.service.impl;

import com.huan.mapper.UserDetailMapper;
import com.huan.model.UserDetail;
import com.huan.service.Test2Service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author <a href="mailto:huanhuan.zhan@ptthink.com">詹欢欢</a>
 * @since 2016/7/5 - 22:21
 */
@Service
public class Test2ServiceImpl implements Test2Service {

    @Autowired
    private UserDetailMapper userDetailMapper;

    public List<UserDetail> selectUserDetail() {
        return userDetailMapper.selectAll();
    }
}


================================================
FILE: src/main/java/com/huan/util/Constants.java
================================================
package com.huan.util;

/**
 * @author <a href="mailto:jean@eastcode.org">Jean Seurin</a>
 * @version $Id$
 * @since 13/08/15 - 18:36
 */
public class Constants {

    public static final boolean DEBUG = true;
    public static final String DATA_ENCODE = "utf-8";

    public static final String JSON_VIEW_STATUS_SUCCESS = "success";
    public static final String JSON_VIEW_STATUS_FAILED = "failed";
    public static final String JSON_VIEW_STATUS_ERROR = "error";
    public static final String JSON_VIEW_STATUS_UNAUTHORIZED = "unauthorized";

    public static final String SPRING_PROFILE_PRODUCTION = "prod";
    public static final String SPRING_PROFILE_DEVELOPMENT = "dev";
    public static final String SPRING_PROFILE_TEST = "test";
    public static final String SPRING_PROFILE_FAST = "fast";
    public static final String SPRING_PROFILE_JSE = "jse";
    public static final String SPRING_PROFILE_STAGING = "staging";

    public static final String LOCAL_SERVER_URL = "http://localhost:8080";
}


================================================
FILE: src/main/java/com/huan/util/DatabaseContextHolder.java
================================================
package com.huan.util;

/**
 * 作用：
 * 1、保存一个线程安全的DatabaseType容器
 */
public class DatabaseContextHolder {
    private static final ThreadLocal<DatabaseType> contextHolder = new ThreadLocal<>();

    public static DatabaseType getDatabaseType(){
        return contextHolder.get();
    }

    public static void setDatabaseType(DatabaseType type) {
        contextHolder.set(type);
    }
}

================================================
FILE: src/main/java/com/huan/util/DatabaseType.java
================================================
package com.huan.util;

/**
 * 列出所有的数据源key（常用数据库名称来命名）
 * 注意：
 * 1）这里数据源与数据库是一对一的
 * 2）DatabaseType中的变量名称就是数据库的名称
 */
public enum DatabaseType {
    test1,
    test2
}

================================================
FILE: src/main/java/com/huan/util/DynamicDataSource.java
================================================
package com.huan.util;

import org.springframework.jdbc.datasource.lookup.AbstractRoutingDataSource;

/**
 * 动态数据源（需要继承AbstractRoutingDataSource）
 */
public class DynamicDataSource extends AbstractRoutingDataSource {
    protected Object determineCurrentLookupKey() {
        return DatabaseContextHolder.getDatabaseType();
    }
}

================================================
FILE: src/main/resources/application.yml
================================================
server:
    port: 8080

test1-datasource:
    driverClassName: com.mysql.jdbc.Driver
    url: jdbc:mysql://localhost:3306/database1?characterEncoding=utf8&useSSL=false&serverTimezone=UTC
    username: root
    password: root
test2-datasource:
    driverClassName: com.mysql.jdbc.Driver
    url: jdbc:mysql://localhost:3306/database2?characterEncoding=utf8&useSSL=false&serverTimezone=UTC
    username: root
    password: root


================================================
FILE: src/main/resources/database1.sql
================================================
/*
SQLyog Ultimate v11.27 (32 bit)
MySQL - 5.6.27-log : Database - database1
*********************************************************************
*/


/*!40101 SET NAMES utf8 */;

/*!40101 SET SQL_MODE = '' */;

/*!40014 SET @OLD_UNIQUE_CHECKS = @@UNIQUE_CHECKS, UNIQUE_CHECKS = 0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS = @@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS = 0 */;
/*!40101 SET @OLD_SQL_MODE = @@SQL_MODE, SQL_MODE = 'NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES = @@SQL_NOTES, SQL_NOTES = 0 */;
CREATE DATABASE /*!32312 IF NOT EXISTS */`database1` /*!40100 DEFAULT CHARACTER SET utf8 */;

USE `database1`;

/*Table structure for table `user_info` */

DROP TABLE IF EXISTS `user_info`;

CREATE TABLE `user_info` (
  `id`                  VARCHAR(100) NOT NULL,
  `username`            VARCHAR(255) DEFAULT NULL,
  `net_name`            VARCHAR(255) DEFAULT NULL,
  `job`                 VARCHAR(255) DEFAULT NULL,
  `family_native_place` VARCHAR(255) DEFAULT NULL,
  `mobile`              VARCHAR(100) DEFAULT NULL,
  `email`               VARCHAR(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
)
  ENGINE = InnoDB
  DEFAULT CHARSET = utf8;

/*Data for the table `user_info` */

INSERT INTO `user_info` (`id`, `username`, `net_name`, `job`, `family_native_place`, `mobile`, `email`)
VALUES ('1', '詹欢欢', 'heikehuan', 'java后端开发', '湖北省孝感市', '15010699876', '873089996@qq.com');

/*!40101 SET SQL_MODE = @OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS = @OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS = @OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES = @OLD_SQL_NOTES */;


================================================
FILE: src/main/resources/database2.sql
================================================
/*
SQLyog Ultimate v11.27 (32 bit)
MySQL - 5.6.27-log : Database - database2
*********************************************************************
*/


/*!40101 SET NAMES utf8 */;

/*!40101 SET SQL_MODE=''*/;

/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
CREATE DATABASE /*!32312 IF NOT EXISTS*/`database2` /*!40100 DEFAULT CHARACTER SET utf8 */;

USE `database2`;

/*Table structure for table `user_detail` */

DROP TABLE IF EXISTS `user_detail`;

CREATE TABLE `user_detail` (
  `id` bigint(20) NOT NULL,
  `name` varchar(255) DEFAULT NULL,
  `qq` varchar(255) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

/*Data for the table `user_detail` */

insert  into `user_detail`(`id`,`name`,`qq`) values (1,'lululu','1231231');

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;


================================================
FILE: src/main/resources/generator/generatorConfig.xml
================================================
<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE generatorConfiguration
        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<generatorConfiguration>
    <properties resource="generator/mybatis_generator_config.properties"/>

    <context id="Mysql" targetRuntime="MyBatis3Simple" defaultModelType="flat">
        <property name="beginningDelimiter" value="`"/>
        <property name="endingDelimiter" value="`"/>

        <plugin type="${mapper.plugin}">
            <property name="mappers" value="${mapper.Mapper}"/>
        </plugin>

        <jdbcConnection driverClass="${jdbc.driverClass}"
                        connectionURL="${jdbc.url}"
                        userId="${jdbc.user}"
                        password="${jdbc.password}">
        </jdbcConnection>

        <javaModelGenerator targetPackage="${targetModelPackage}" targetProject="${targetJavaProject}"/>

        <sqlMapGenerator targetPackage="${targetXMLPackage}" targetProject="${targetResourcesProject}"/>

        <javaClientGenerator targetPackage="${targetMapperPackage}" targetProject="${targetJavaProject}"
                             type="XMLMAPPER"/>

        <table tableName="%">
            <generatedKey column="id" sqlStatement="Mysql" identity="true"/>
        </table>
    </context>
</generatorConfiguration>


================================================
FILE: src/main/resources/generator/mybatis_generator_config.properties
================================================
#数据库连接
jdbc.driverClass = com.mysql.jdbc.Driver
jdbc.url =jdbc\:mysql\://localhost\:3306/huan_blog_test?useUnicode\=true&characterEncoding\=utf8
jdbc.user=root
jdbc.password=root

#c3p0
jdbc.maxPoolSize=50
jdbc.minPoolSize=10
jdbc.maxStatements=100
jdbc.testConnection=true

# 通用mapper
mapper.plugin = tk.mybatis.mapper.generator.MapperPlugin
mapper.Mapper = tk.mybatis.mapper.common.Mapper


================================================
FILE: src/main/resources/logback.xml
================================================
<?xml version="1.0" encoding="UTF-8"?>
<configuration>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>
                %d{yyyy-MM-dd HH:mm:ss} %-5level %logger{36} - %msg%n
            </Pattern>
        </layout>
    </appender>

    <logger name="org.springframework" level="debug" additivity="false">
        <appender-ref ref="STDOUT"/>
    </logger>

    <logger name="com.huan" level="debug" additivity="false">
        <appender-ref ref="STDOUT"/>
    </logger>

    <root level="error">
        <appender-ref ref="STDOUT"/>
    </root>

</configuration>

================================================
FILE: src/main/resources/mapper/UserDetailMapper.xml
================================================
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.huan.mapper.UserDetailMapper">
    <resultMap id="BaseResultMap" type="com.huan.model.UserDetail">
        <!--
          WARNING - @mbggenerated
        -->
        <id column="id" property="id" jdbcType="BIGINT"/>
        <result column="name" property="name" jdbcType="VARCHAR"/>
        <result column="qq" property="qq" jdbcType="VARCHAR"/>
    </resultMap>
</mapper>

================================================
FILE: src/main/resources/mapper/UserInfoMapper.xml
================================================
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.huan.mapper.UserInfoMapper">
  <resultMap id="BaseResultMap" type="com.huan.model.UserInfo">
    <!--
      WARNING - @mbggenerated
      This element is automatically generated by MyBatis Generator, do not modify.
      This element was generated on Fri May 27 01:50:31 CST 2016.
    -->
    <id column="id" property="id" jdbcType="VARCHAR"/>
    <result column="username" property="username" jdbcType="VARCHAR"/>
    <result column="net_name" property="netName" jdbcType="VARCHAR"/>
    <result column="job" property="job" jdbcType="VARCHAR"/>
    <result column="family_native_place" property="familyNativePlace" jdbcType="VARCHAR"/>
    <result column="mobile" property="mobile" jdbcType="VARCHAR"/>
    <result column="email" property="email" jdbcType="VARCHAR"/>
  </resultMap>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.String">
    <!--
      WARNING - @mbggenerated
      This element is automatically generated by MyBatis Generator, do not modify.
      This element was generated on Fri May 27 01:50:31 CST 2016.
    -->
    delete from user_info
    where id = #{id,jdbcType=VARCHAR}
  </delete>
  <insert id="insert" parameterType="com.huan.model.UserInfo">
    <!--
      WARNING - @mbggenerated
      This element is automatically generated by MyBatis Generator, do not modify.
      This element was generated on Fri May 27 01:50:31 CST 2016.
    -->
    <selectKey resultType="java.lang.String" keyProperty="id" order="AFTER">
      SELECT LAST_INSERT_ID()
    </selectKey>
    insert into user_info (username, net_name, job,
    family_native_place, mobile, email
    )
    values (#{username,jdbcType=VARCHAR}, #{netName,jdbcType=VARCHAR}, #{job,jdbcType=VARCHAR},
    #{familyNativePlace,jdbcType=VARCHAR}, #{mobile,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}
    )
  </insert>
  <update id="updateByPrimaryKey" parameterType="com.huan.model.UserInfo">
    <!--
      WARNING - @mbggenerated
      This element is automatically generated by MyBatis Generator, do not modify.
      This element was generated on Fri May 27 01:50:31 CST 2016.
    -->
    update user_info
    set username = #{username,jdbcType=VARCHAR},
      net_name = #{netName,jdbcType=VARCHAR},
      job = #{job,jdbcType=VARCHAR},
      family_native_place = #{familyNativePlace,jdbcType=VARCHAR},
      mobile = #{mobile,jdbcType=VARCHAR},
      email = #{email,jdbcType=VARCHAR}
    where id = #{id,jdbcType=VARCHAR}
  </update>
  <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.String">
    <!--
      WARNING - @mbggenerated
      This element is automatically generated by MyBatis Generator, do not modify.
      This element was generated on Fri May 27 01:50:31 CST 2016.
    -->
    select id, username, net_name, job, family_native_place, mobile, email
    from user_info
    where id = #{id,jdbcType=VARCHAR}
  </select>
  <select id="selectAll" resultMap="BaseResultMap">
    <!--
      WARNING - @mbggenerated
      This element is automatically generated by MyBatis Generator, do not modify.
      This element was generated on Fri May 27 01:50:31 CST 2016.
    -->
    select id, username, net_name, job, family_native_place, mobile, email
    from user_info
  </select>
</mapper>