spring boot 集成 mybatis、通用 Mapper、PageHelper、Druid、logback 完成

spring-boot-demo-mybatis/pom.xml

@@ -20,19 +20,35 @@
 	<properties>
 		<mybatis.starter.version>1.3.1</mybatis.starter.version>
 		<druid.starter.version>1.1.5</druid.starter.version>
+		<mapper.version>1.1.1</mapper.version>
+		<pagehelper.version>1.1.0</pagehelper.version>
 	</properties>
 
 	<dependencies>
+		<!--mybatis-->
 		<dependency>
 			<groupId>org.mybatis.spring.boot</groupId>
 			<artifactId>mybatis-spring-boot-starter</artifactId>
 			<version>${mybatis.starter.version}</version>
 		</dependency>
+		<!--druid-->
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>druid-spring-boot-starter</artifactId>
 			<version>${druid.starter.version}</version>
 		</dependency>
+		<!--通用 Mapper-->
+		<dependency>
+			<groupId>tk.mybatis</groupId>
+			<artifactId>mapper-spring-boot-starter</artifactId>
+			<version>${mapper.version}</version>
+		</dependency>
+		<!--PageHelper-->
+		<dependency>
+			<groupId>com.github.pagehelper</groupId>
+			<artifactId>pagehelper-spring-boot-starter</artifactId>
+			<version>${pagehelper.version}</version>
+		</dependency>
 	</dependencies>
 
 	<build>

spring-boot-demo-mybatis/src/main/java/com/xkcoding/springbootdemomybatis/SpringBootDemoMybatisApplication.java

@@ -1,9 +1,11 @@
 package com.xkcoding.springbootdemomybatis;
 
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
+@MapperScan(basePackages = {"com.xkcoding.springbootdemomybatis.mapper"})
 public class SpringBootDemoMybatisApplication {
 
 	public static void main(String[] args) {

spring-boot-demo-mybatis/src/main/java/com/xkcoding/springbootdemomybatis/controller/MybatisUserController.java

@@ -0,0 +1,80 @@
+package com.xkcoding.springbootdemomybatis.controller;
+
+import com.google.common.collect.Lists;
+import com.xkcoding.springbootdemomybatis.model.MybatisUser;
+import com.xkcoding.springbootdemomybatis.service.impl.MybatisUserServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+@RestController
+@RequestMapping("/user")
+public class MybatisUserController {
+
+	@Autowired
+	private MybatisUserServiceImpl mybatisUserService;
+
+	@GetMapping("/save")
+	public MybatisUser save() {
+		MybatisUser mybatisUser = new MybatisUser();
+		mybatisUser.setName("xkcoding");
+		mybatisUser.setTel("18600000000");
+		mybatisUser.setCreateTime(new Date());
+		return mybatisUserService.save(mybatisUser);
+	}
+
+	@GetMapping("/saveList")
+	public Integer saveList() {
+		ArrayList<MybatisUser> userList = Lists.newArrayList();
+		for (int i = 0; i < 20; i++) {
+			MybatisUser mybatisUser = new MybatisUser();
+			mybatisUser.setName("xkcoding" + i);
+			mybatisUser.setTel("186111111" + ((i < 10) ? ("0" + i) : i));
+			mybatisUser.setCreateTime(new Date());
+			userList.add(mybatisUser);
+		}
+		return mybatisUserService.saveList(userList);
+	}
+
+	@GetMapping("/update")
+	public MybatisUser update() {
+		MybatisUser mybatisUser = new MybatisUser();
+		mybatisUser.setId(2L);
+		mybatisUser.setName(" 修改后的名字 ");
+		mybatisUserService.update(mybatisUser);
+
+		return mybatisUserService.update(mybatisUser);
+	}
+
+	@GetMapping("/delete")
+	public MybatisUser delete() {
+		MybatisUser mybatisUser = new MybatisUser();
+		mybatisUser.setId(1L);
+		mybatisUserService.delete(mybatisUser);
+
+		return mybatisUserService.findById(1L);
+	}
+
+	@GetMapping("/find/{id}")
+	public MybatisUser findById(@PathVariable Long id) {
+		return mybatisUserService.findById(id);
+	}
+
+	@GetMapping("/find")
+	public MybatisUser findByName(@RequestParam String name) {
+		return mybatisUserService.findByName(name);
+	}
+
+	@GetMapping({"", "/"})
+	public List<MybatisUser> findAll() {
+		return mybatisUserService.findAll();
+	}
+
+	@GetMapping("/page")
+	public List<MybatisUser> findByPage(@RequestParam(defaultValue = "1") Integer pageNum, @RequestParam(defaultValue = "5") Integer pageSize) {
+		return mybatisUserService.findMybatisUserByPage(pageNum, pageSize);
+	}
+}

spring-boot-demo-mybatis/src/main/java/com/xkcoding/springbootdemomybatis/mapper/MybatisUserMapper.java

@@ -0,0 +1,11 @@
+package com.xkcoding.springbootdemomybatis.mapper;
+
+import com.xkcoding.springbootdemomybatis.model.MybatisUser;
+import com.xkcoding.springbootdemomybatis.utils.MyMapper;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Component;
+
+@Component
+public interface MybatisUserMapper extends MyMapper<MybatisUser> {
+	MybatisUser findByName(@Param("name") String name);
+}

spring-boot-demo-mybatis/src/main/java/com/xkcoding/springbootdemomybatis/model/MybatisUser.java

@@ -0,0 +1,27 @@
+package com.xkcoding.springbootdemomybatis.model;
+
+import lombok.*;
+
+import javax.persistence.*;
+import java.util.Date;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@ToString
+@Table(name = "mybatis_user")
+public class MybatisUser {
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY,generator = "JDBC")
+	private Long id;
+
+	@Column(name = "name")
+	private String name;
+
+	@Column(name = "tel")
+	private String tel;
+
+	@Column(name = "create_time")
+	private Date createTime;
+}

spring-boot-demo-mybatis/src/main/java/com/xkcoding/springbootdemomybatis/service/MybatisUserService.java

@@ -0,0 +1,23 @@
+package com.xkcoding.springbootdemomybatis.service;
+
+import com.xkcoding.springbootdemomybatis.model.MybatisUser;
+
+import java.util.List;
+
+public interface MybatisUserService {
+	MybatisUser save(MybatisUser user);
+
+	Integer saveList(List<MybatisUser> userList);
+
+	MybatisUser update(MybatisUser user);
+
+	Integer delete(MybatisUser user);
+
+	MybatisUser findById(Long id);
+
+	MybatisUser findByName(String name);
+
+	List<MybatisUser> findAll();
+
+	List<MybatisUser> findMybatisUserByPage(Integer pageNum, Integer pageSize);
+}

spring-boot-demo-mybatis/src/main/java/com/xkcoding/springbootdemomybatis/service/impl/MybatisUserServiceImpl.java

@@ -0,0 +1,68 @@
+package com.xkcoding.springbootdemomybatis.service.impl;
+
+import com.github.pagehelper.PageHelper;
+import com.xiaoleilu.hutool.util.PageUtil;
+import com.xkcoding.springbootdemomybatis.mapper.MybatisUserMapper;
+import com.xkcoding.springbootdemomybatis.model.MybatisUser;
+import com.xkcoding.springbootdemomybatis.service.MybatisUserService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+@Slf4j
+public class MybatisUserServiceImpl implements MybatisUserService {
+
+	@Autowired
+	private MybatisUserMapper mybatisUserMapper;
+
+	@Override
+	public MybatisUser save(MybatisUser user) {
+		mybatisUserMapper.insertUseGeneratedKeys(user);
+		return user;
+	}
+
+	@Override
+	public Integer saveList(List<MybatisUser> userList) {
+		return mybatisUserMapper.insertList(userList);
+	}
+
+	@Override
+	public MybatisUser update(MybatisUser user) {
+		int i = mybatisUserMapper.updateByPrimaryKeySelective(user);
+		if (i > 0) {
+			log.info("【MybatisUserService】更新成功：{}条目", i);
+		} else {
+			log.error("【MybatisUserService】更新失败：{}", user);
+		}
+		return mybatisUserMapper.selectByPrimaryKey(user.getId());
+	}
+
+	@Override
+	public Integer delete(MybatisUser user) {
+		return mybatisUserMapper.deleteByPrimaryKey(user);
+	}
+
+	@Override
+	public MybatisUser findById(Long id) {
+		return mybatisUserMapper.selectByPrimaryKey(id);
+	}
+
+	@Override
+	public MybatisUser findByName(String name) {
+		return mybatisUserMapper.findByName(name);
+	}
+
+	@Override
+	public List<MybatisUser> findAll() {
+		return mybatisUserMapper.selectAll();
+	}
+
+	@Override
+	public List<MybatisUser> findMybatisUserByPage(Integer pageNum, Integer pageSize) {
+		PageHelper.startPage(pageNum, pageSize);
+		return mybatisUserMapper.selectAll();
+	}
+}

spring-boot-demo-mybatis/src/main/java/com/xkcoding/springbootdemomybatis/utils/MyMapper.java

@@ -0,0 +1,7 @@
+package com.xkcoding.springbootdemomybatis.utils;
+
+import tk.mybatis.mapper.common.Mapper;
+import tk.mybatis.mapper.common.MySqlMapper;
+
+public interface MyMapper<T> extends Mapper<T>, MySqlMapper<T> {
+}

spring-boot-demo-mybatis/src/main/resources/application.yml

@@ -3,6 +3,7 @@ server:
   context-path: /demo
 spring:
   datasource:
+    # 启动时自动运行的 SQL 文件
     schema: classpath:init-sql/schema.sql
     continue-on-error: true
     druid:
@@ -45,4 +46,19 @@ spring:
         stat:
           log-slow-sql: true
           slow-sql-millis: 5000
-          merge-sql: true
+          merge-sql: true
+#mybatis 配置
+mybatis:
+  type-aliases-package: com.xkcoding.springbootdemomybatis.model
+  mapper-locations: classpath:mapper/*.xml
+#通用 Mapper 配置
+mapper:
+  not-empty: false
+  identity: MYSQL
+  mappers: com.xkcoding.springbootdemomybatis.utils.MyMapper
+#PageHelper 配置
+pagehelper:
+  helper-dialect: mysql
+  reasonable: true
+  support-methods-arguments: true
+  params: count=countSql

spring-boot-demo-mybatis/src/main/resources/init-sql/schema.sql

@@ -10,10 +10,10 @@ CREATE TABLE `mybatis_user` (
   `tel` varchar(11) DEFAULT NULL,
   `create_time` datetime DEFAULT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
 -- ----------------------------
 -- Records of boot_user
 -- ----------------------------
-INSERT INTO `mybatis_user` VALUES ('1', 'klay', '13799008800', '2016-06-27 00:01:39');
-INSERT INTO `mybatis_user` VALUES ('2', 'Tome', '18988991234', '2016-06-27 00:35:28');
+INSERT INTO `mybatis_user` VALUES (1, 'klay', '13799008800', '2017-11-13 16:04:39');
+INSERT INTO `mybatis_user` VALUES (2, 'Tome', '18988991234', '2017-11-13 16:13:28');

spring-boot-demo-mybatis/src/main/resources/logback-spring.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<conversionRule conversionWord="clr"
+	                converterClass="org.springframework.boot.logging.logback.ColorConverter"/>
+	<conversionRule conversionWord="wex"
+	                converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter"/>
+	<conversionRule conversionWord="wEx"
+	                converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter"/>
+
+	<appender name="consoleLog" class="ch.qos.logback.core.ConsoleAppender">
+		<layout class="ch.qos.logback.classic.PatternLayout">
+			<pattern>【xkcoding】%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}
+			</pattern>
+		</layout>
+	</appender>
+
+	<appender name="fileLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<!--滚动策略-->
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<!--输出路径-->
+			<fileNamePattern>${user.dir}/logs/log/mybatis-demo.%d.log</fileNamePattern>
+		</rollingPolicy>
+		<encoder>
+			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<appender name="fileErrorLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<filter class="ch.qos.logback.classic.filter.LevelFilter">
+			<level>ERROR</level>
+			<onMatch>ACCEPT</onMatch>
+			<onMismatch>DENY</onMismatch>
+		</filter>
+		<!--滚动策略-->
+		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+			<!--输出路径-->
+			<fileNamePattern>${user.dir}/logs/error/mybatis-demo.%d.error</fileNamePattern>
+		</rollingPolicy>
+		<encoder>
+			<pattern>【xkcoding】%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<logger name="com.xkcoding.springbootdemomybatis.mapper" level="TRACE"/>
+
+	<root level="info">
+		<appender-ref ref="consoleLog"/>
+		<appender-ref ref="fileLog"/>
+		<appender-ref ref="fileErrorLog"/>
+	</root>
+</configuration>

spring-boot-demo-mybatis/src/main/resources/mapper/MybatisUserMapper.xml

@@ -0,0 +1,16 @@
+<?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.xkcoding.springbootdemomybatis.mapper.MybatisUserMapper">
+	<resultMap id="mybatisUserMap" type="com.xkcoding.springbootdemomybatis.model.MybatisUser">
+		<id property="id" column="id"/>
+
+		<result property="name" column="name"/>
+		<result property="tel" column="tel"/>
+		<result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>
+	</resultMap>
+
+	<select id="findByName" resultMap="mybatisUserMap">
+		SELECT * FROM mybatis_user WHERE name LIKE #{name}
+	</select>
+
+</mapper>