Java9 + Spring5 + Gradle + MyBatis 개발환경 만들기

package com.chaedae.db.config; 

import java.io.Serializable; 
import org.apache.ibatis.annotations.Mapper; 
import org.mybatis.spring.SqlSessionFactoryBean; 
import org.mybatis.spring.annotation.MapperScan; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.context.ApplicationContext; 
import org.springframework.context.annotation.Bean; 
import org.springframework.context.annotation.Configuration; 
import org.springframework.jdbc.datasource.DataSourceTransactionManager; 
import org.springframework.transaction.PlatformTransactionManager; 
import org.springframework.transaction.annotation.EnableTransactionManagement; 

@Configuration 
@EnableTransactionManagement 
@MapperScan(basePackages = "com.**.dao", annotationClass = Mapper.class) 
public class MyBatisConfig extends DataSourceConfig { 
    @Autowired 
    private ApplicationContext applicationContext; 
    
    @Bean(name = "sqlSession") 
    public SqlSessionFactoryBean getSessionFactory() throws Exception { 
        SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean(); 
        sqlSessionFactoryBean.setDataSource(this.dataSource()); 
        sqlSessionFactoryBean.setConfigLocation(applicationContext.getResource("classpath:/sqlmap/config/mybatis-config.xml")); 
        sqlSessionFactoryBean.setTypeAliasesPackage("com.chaedae"); 
        sqlSessionFactoryBean.setTypeAliasesSuperType(Serializable.class); 
        sqlSessionFactoryBean.setMapperLocations(applicationContext.getResources("classpath:/sqlmap/mapper/**/*.xml")); 
        
        return sqlSessionFactoryBean; 
    } 
    
    @Bean(name = "transactionManager") 
    public PlatformTransactionManager getTransactionManager() throws Exception { 
        return new DataSourceTransactionManager(this.dataSource()); 
    }
}

package com.chaedae.model;

import java.io.Serializable; 
import java.util.Date; 

@SuppressWarnings("serial") 
public class User implements Serializable { 
    String userId; 
    String pwd; 
    String userNm; 
    String hpNo; 
    String email; 
    Date regDt; 
    String regId; 
    
    Getter / Setter
}

package com.chaedae.service; 

import java.util.List; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.stereotype.Service; 
import com.chaedae.dao.UserDAO; 
import com.chaedae.model.User; 

@Service 
public class UserService { 
    @Autowired 
    private UserDAO userDAO; 
    
    public User selectByUserId(User vo) { 
        return userDAO.selectByUserId(vo); 
    } 
    
    public List<User> selectUserList(User vo) { 
        return userDAO.selectUserList(vo);
    } 
}

package com.chaedae.dao; 

import java.util.List; 
import org.apache.ibatis.annotations.Mapper; 
import com.chaedae.model.User; 

@Mapper 
public interface UserDAO { 
    public User selectByUserId(User vo); 
    public List<User> selectUserList(User vo); 
}

package com.chaedae.welcome; 

import java.text.SimpleDateFormat; 
import java.util.Date; 
import java.util.Locale; 
import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.stereotype.Controller; 
import org.springframework.ui.Model; 
import org.springframework.web.bind.annotation.GetMapping; 
import com.chaedae.model.User; 
import com.chaedae.service.UserService; 

@Controller 
public class WelcomeController { 
    @Autowired 
    private UserService userService; 
    
    @GetMapping("/") 
    public String welcome(Locale locale, Model model) { 
        Date date = new Date(); 
        String simpleDate = new SimpleDateFormat("YYYY년 MM월 dd일 HH:mm:ss").format(date); 
        model.addAttribute("time", simpleDate); 
        
        User user = new User(); 
        user.setUserId("master"); 
        model.addAttribute("user", this.userService.selectByUserId(user)); 
        model.addAttribute("userList", this.userService.selectUserList(user)); 
        
        return "welcome"; 
    } 
}

package com.chaedae.config; 

import javax.servlet.Filter; 
import org.springframework.web.filter.CharacterEncodingFilter; 
import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer; 
import com.chaedae.db.config.MyBatisConfig; 

/** 
 * <h1>Deployment Descriptor</h1> 
 * old : web.xml 
 * @author ChaeDae 
 */ 
public class AppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer{ 
    /** 
     * Database Configuration 
     * old : root-context.xml 
     */ 
    @Override protected Class<?>[] getRootConfigClasses() { 
        return new Class[] { MyBatisConfig.class}; 
    } 
    
    /** 
     * Servlet Configuration 
     * old : servlet-context.xml 
     */ 
    @Override protected Class<?>[] getServletConfigClasses() { 
        return new Class[] { ServletConfig.class }; 
    } 
    
    /** 
     * Servlet RequestMapping 
     * old : servlet-mapping > url-pattern 
     */
    @Override protected String[] getServletMappings() { 
        return new String[] {"/"}; 
    } 
    
    /** 
     * Servlet Filter 
     * old : filter 
     */ 
    @Override protected Filter[] getServletFilters() { 
        CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter("UTF-8", true, true); 
        return new Filter[] { characterEncodingFilter }; 
    } 
}