SpringBoot整合tkMapper的方法

<dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <!--lombok省略代码-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <!-- h2嵌入式数据-->
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <scope>runtime</scope>
        </dependency>
        <!-- tk-->
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper-spring-boot-starter</artifactId>
            <version>RELEASE</version>
        </dependency>
        <dependency>
            <groupId>tk.mybatis</groupId>
            <artifactId>mapper</artifactId>
            <version>3.4.5</version>
        </dependency>

    </dependencies>

DROP TABLE IF EXISTS user;

CREATE TABLE user
(
    id BIGINT(20) NOT NULL COMMENT '主键ID',
    name VARCHAR(30) NULL DEFAULT NULL COMMENT '姓名',
    age INT(11) NULL DEFAULT NULL COMMENT '年龄',
    email VARCHAR(50) NULL DEFAULT NULL COMMENT '邮箱',
    PRIMARY KEY (id)
);

DELETE FROM user;

INSERT INTO user (id, name, age, email) VALUES
(1, 'red', 18, 'test1@tian.com'),
(2, 'yll', 20, 'test2@tian.com'),
(3, 'putty', 22, 'test3@tian.com'),
(4, 'ele', 24, 'test4@tian.com'),
(5, 'tom', 26, 'test5@tian.com');

spring:
  datasource:
    driver-class-name: org.h2.Driver
    schema: classpath:db/schema-h2.sql
    data: classpath:db/data-h2.sql
    url: jdbc:h2:mem:root
    username: root
    password: root

package com.tian.tkmapper;

import org.springframework.stereotype.Repository;
import tk.mybatis.mapper.common.Mapper;
import tk.mybatis.mapper.common.MySqlMapper;

@Repository
public interface MyMapper<T> extends Mapper<T> ,MySqlMapper<T> {
}

package com.tian.tkmapper.tk.bean;

import lombok.Data;

@Data
public class User {
    private Long id;
    private String name;
    private Integer age;
    private String email;
}

package com.tian.tkmapper.tk.dao;

import com.tian.tkmapper.MyMapper;
import com.tian.tkmapper.tk.bean.User;
import org.springframework.stereotype.Repository;

@Repository
public interface UserDao extends MyMapper<User> {
}

package com.tian.tkmapper.tk.config;

import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import tk.mybatis.spring.mapper.MapperScannerConfigurer;
import javax.annotation.Resource;
import javax.sql.DataSource;
import java.util.Properties;

@Configuration
public class MybatisConfigurer {
    @Resource
    private DataSource dataSource;

    @Bean
    public SqlSessionFactory sqlSessionFactoryBean() throws Exception {
        SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
        bean.setDataSource(dataSource);
        bean.setTypeAliasesPackage("com.tian.tkmapper.tk.bean");

        //添加XML目录
//        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
//        bean.setMapperLocations(resolver.getResources("classpath:mapper/*.xml"));
        return bean.getObject();
    }

    @Configuration
    @AutoConfigureAfter(MybatisConfigurer.class)
    public static class MyBatisMapperScannerConfigurer {

        @Bean
        public MapperScannerConfigurer mapperScannerConfigurer() {
            MapperScannerConfigurer mapperScannerConfigurer = new MapperScannerConfigurer();
            mapperScannerConfigurer.setSqlSessionFactoryBeanName("sqlSessionFactoryBean");
            mapperScannerConfigurer.setBasePackage("com.tian.tkmapper.tk.dao.*");
            //配置通用mappers
            Properties properties = new Properties();
            properties.setProperty("mappers", "com.tian.tkmapper.MyMapper");
            properties.setProperty("notEmpty", "false");
            properties.setProperty("IDENTITY", "MYSQL");
            mapperScannerConfigurer.setProperties(properties);
            return mapperScannerConfigurer;
        }
    }
   }

package com.tian.tkmapper;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import tk.mybatis.spring.annotation.MapperScan;

@SpringBootApplication
@MapperScan(basePackages = "com.tian.tkmapper.tk.dao")//mapper接口的路径
public class TkmapperApplication {

    public static void main(String[] args) {
        SpringApplication.run(TkmapperApplication.class, args);
    }
}

package com.tian.tkmapper;

import com.tian.tkmapper.tk.bean.User;
import com.tian.tkmapper.tk.dao.UserDao;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import java.util.List;

@RunWith(SpringRunner.class)
@SpringBootTest
public class TkmapperApplicationTests {
    @Autowired
    private UserDao userDao;

    @Test
    public void testSelect() {
        System.out.println(("----- selectAll method test ------"));
        List<User> userList = userDao.selectAll();
        Assert.assertEquals(5, userList.size());
        userList.forEach(System.out::println);
    }
   }

    a> MyMapper不能被扫描到，解决方案很多，不让启动类启动时扫描到就可以
    b> 启动类中@MapperScan要引tk包下面的 import tk.mybatis.spring.annotation.MapperScan;
    c>pom文件依赖冲突，由于本人也是刚入门菜鸟一个，也不是很清楚哪个与哪个冲突，这个有待读者验证，如果有了解的大神可以评论指导，多谢
    以上就上本人整合通用Mappe时遇见的几个小坑，如有错误多多谅解，欢迎来指导