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springboot多模块开发

熊孩纸 阅读：628 2021-04-01 11:04:02 评论：0

1.创建parent项目名称multimodule
官网创建springboot项目
http://start.spring.io/
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删除src 移除JRE System Library 和 Maven Dependencies
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pom文件

	<modelVersion>4.0.0</modelVersion> 
	<parent> 
		<groupId>org.springframework.boot</groupId> 
		<artifactId>spring-boot-starter-parent</artifactId> 
		<version>2.1.0.RELEASE</version> 
		<relativePath /> <!-- lookup parent from repository --> 
	</parent> 
	<groupId>cn.zk</groupId> 
	<artifactId>multimodule</artifactId> 
	<version>1.0</version> 
	<!-- 配置打包方式 --> 
	<packaging>pom</packaging> 
	<name>multimodule</name> 
	<description>This is multi-module springboot project!</description> 
	<properties> 
		<java.version>1.8</java.version> 
	</properties> 
	<!-- 定义开发运行时的环境变量：开发、测试、生产环境 --> 
	<profiles> 
		<profile>		<!-- 开发环境 --> 
			<id>dev</id> 
			<properties> 
				<profiles.env>dev</profiles.env> 
				<log4j.rootlevel>debug</log4j.rootlevel> 
			</properties> 
				<activation> 
				<activeByDefault>true</activeByDefault> 
			</activation>		<!-- Eclipse中运行时是否启用该节点 --> 
		</profile> 
		<profile>		<!-- 测试环境 --> 
			<id>test</id> 
			<properties> 
				<profiles.env>test</profiles.env> 
				<log4j.rootlevel>info</log4j.rootlevel> 
			</properties> 
			 
		</profile> 
		<profile>		<!-- 生产环境 --> 
			<id>prod</id> 
			<properties> 
				<profiles.env>prod</profiles.env> 
				<log4j.rootlevel>info</log4j.rootlevel> 
			</properties> 
		 
		</profile> 
	</profiles>

2.新建 new maven module project 名称dao
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	<modelVersion>4.0.0</modelVersion> 
	<artifactId>dao</artifactId> 
 
	<!-- 父模块的基本信息 --> 
	<parent> 
		<groupId>cn.zk</groupId> 
		<artifactId>multimodule</artifactId> 
		<version>1.0</version> 
	</parent> 
 
	<!-- 子模块的基本信息 --> 
	<groupId>cn.zk.multimodule</groupId> 
	<!-- 配置打包方式 --> 
	<packaging>jar</packaging> 
	<name>dao</name> 
	<description>This is multi-module springboot project!</description> 
 
 
	<!-- 配置Java版本 --> 
	<properties> 
		<java.version>1.8</java.version> 
	</properties> 
 
	<!-- 添加相关依赖 --> 
	<dependencies> 
		<!-- 引入mybatis-plus-boot-starter --> 
		<dependency> 
			<groupId>com.baomidou</groupId> 
			<artifactId>mybatis-plus-boot-starter</artifactId> 
			<version>3.0.7</version> 
		</dependency> 
		<dependency> 
			<groupId>mysql</groupId> 
			<artifactId>mysql-connector-java</artifactId> 
			<scope>runtime</scope> 
		</dependency> 
		<dependency> 
			<groupId>org.projectlombok</groupId> 
			<artifactId>lombok</artifactId> 
			<version>1.16.20</version> 
		</dependency> 
	</dependencies> 
	<build> 
		<finalName>${project.artifactId}</finalName> 
		<resources> 
			<resource> 
				<directory>src/main/resources</directory> 
				<includes> 
					<include>*</include> 
					<include>/static/**</include> 
					<include>/mapper/**</include> 
				</includes> 
				<excludes> 
					<exclude>generatorConfig.xml</exclude> 
				</excludes>		<!-- 打包时不打入指定配置文件(同时影响开发运行时) --> 
				<filtering>true</filtering>										<!-- 是否自动替换${xxx}的内容（涉及log4j2.xml） --> 
			</resource> 
			<resource> 
				<directory>src/main/java</directory> 
				<includes> 
					<include>**/*.xml</include> 
				</includes> 
				<filtering>false</filtering> 
			</resource> 
			<resource> 
				<directory>src/main/resources/${profiles.env}</directory> 
				<includes> 
					<include>*</include> 
				</includes> 
				<filtering>true</filtering> 
			</resource> 
		</resources> 
	</build>

3.新建 new maven module project 名称service

<modelVersion>4.0.0</modelVersion> 
	<parent> 
		<groupId>cn.zk</groupId> 
		<artifactId>multimodule</artifactId> 
		<version>1.0</version> 
	</parent> 
	<artifactId>service</artifactId> 
 
	<!-- 子模块的基本信息 --> 
	<groupId>cn.zk.multimodule</groupId> 
	<!-- 配置打包方式 --> 
	<packaging>jar</packaging> 
	<name>service</name> 
	<description>This is multi-module springboot project!</description> 
	<!-- 配置Java版本 --> 
	<properties> 
		<java.version>1.8</java.version> 
	</properties> 
	<!-- 添加相关依赖 --> 
	<dependencies> 
		<!-- 引用dao模块 --> 
		<dependency> 
			<groupId>cn.zk.multimodule</groupId> 
			<artifactId>dao</artifactId> 
			<version>1.0</version> 
		</dependency> 
		<!-- commons-lang3 --> 
		<dependency> 
			<groupId>org.apache.commons</groupId> 
			<artifactId>commons-lang3</artifactId> 
		</dependency> 
	</dependencies>

4.新建 new maven module project 名称controller

 <modelVersion>4.0.0</modelVersion> 
  <parent> 
    <groupId>cn.zk</groupId> 
    <artifactId>multimodule</artifactId> 
    <version>1.0</version> 
  </parent> 
  <artifactId>controller</artifactId> 
   
  <!-- 子模块的基本信息 --> 
	<groupId>cn.zk.multimodule</groupId> 
	<!-- 配置打包方式 --> 
	<packaging>jar</packaging> 
	<name>controller</name> 
	<description>This is multi-module springboot project!</description> 
	<dependencies> 
		<!-- 引入service模块 --> 
		<dependency> 
			<groupId>cn.zk.multimodule</groupId> 
			<artifactId>service</artifactId> 
			<version>1.0</version> 
		</dependency> 
		<dependency> 
			<groupId>org.springframework.boot</groupId> 
			<artifactId>spring-boot-starter-web</artifactId> 
		</dependency> 
	</dependencies> 
 
	<build> 
		<finalName>${project.artifactId}</finalName> 
		<resources> 
			<resource> 
				<directory>src/main/resources</directory> 
				<includes> 
					<include>*</include> 
					<include>/static/**</include> 
					<include>/mapper/**</include> 
				</includes> 
				<excludes> 
					<exclude>generatorConfig.xml</exclude> 
				</excludes>		<!-- 打包时不打入指定配置文件(同时影响开发运行时) --> 
				<filtering>true</filtering>										<!-- 是否自动替换${xxx}的内容（涉及log4j2.xml） --> 
			</resource> 
			<resource> 
				<directory>src/main/java</directory> 
				<includes> 
					<include>**/*.xml</include> 
				</includes> 
				<filtering>false</filtering> 
			</resource> 
			<resource> 
				<directory>src/main/resources/${profiles.env}</directory> 
				<includes> 
					<include>*</include> 
				</includes> 
				<filtering>true</filtering> 
			</resource> 
		</resources> 
 
		<plugins> 
			<plugin> 
				<groupId>org.mybatis.generator</groupId> 
				<artifactId>mybatis-generator-maven-plugin</artifactId> 
				<version>1.3.6</version> 
				<configuration> 
					<verbose>true</verbose> 
					<overwrite>true</overwrite> 
				</configuration> 
			</plugin> 
 
			<!-- 打包方法1：程序包和依赖包合并成一个包 --> 
			<!-- <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId>  
				<configuration> <layout>ZIP</layout> <executable>true</executable> </configuration>  
				</plugin> --> 
 
			<!-- 打包方法2：程序包和依赖包分开打包 --> 
			<!-- plugin1=程序包，plugin2=依赖包 --> 
			<plugin> 
				<groupId>org.apache.maven.plugins</groupId> 
				<artifactId>maven-jar-plugin</artifactId> 
				<configuration> 
					<archive> 
						<manifest> 
							<addClasspath>true</addClasspath> 
							<classpathPrefix>lib/</classpathPrefix>			<!-- MANIFEST.MF 中 Class-Path 加入前缀 --> 
							<useUniqueVersions>false</useUniqueVersions>	<!-- 防止在 MANIFEST.MF 中自动为引用的snapshot添加时间戳 --> 
							<mainClass>cn.zk.multimodule.controller.ControllerApplication</mainClass> 
						</manifest> 
						<manifestEntries> 
							<!-- <Class-Path>config/</Class-Path> -->	<!--MANIFEST.MF 中 Class-Path 加入资源文件目录 --> 
						</manifestEntries> 
					</archive> 
				</configuration> 
			</plugin> 
			<plugin> 
				<groupId>org.apache.maven.plugins</groupId> 
				<artifactId>maven-dependency-plugin</artifactId> 
				<executions> 
					<execution> 
						<id>copy-dependencies</id> 
						<phase>package</phase> 
						<goals> 
							<goal>copy-dependencies</goal> 
						</goals> 
						<configuration> 
							<includeScope>runtime</includeScope> 
							<overWriteReleases>false</overWriteReleases> 
							<overWriteSnapshots>false</overWriteSnapshots> 
							<overWriteIfNewer>true</overWriteIfNewer> 
							<outputDirectory>${project.build.directory}/lib</outputDirectory> 
						</configuration> 
					</execution> 
				</executions> 
			</plugin> 
		</plugins> 
	</build>

5.添加controller配置文件
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server: 
  port: 9001 
spring: 
  profiles: 
    active: dao

6.添加controller启动类

@SpringBootApplication 
@RestController 
@MapperScan("cn.zk.multimodule.dao.moudle.dao") 
public class ControllerApplication { 
	public static void main(String[] args) { 
		SpringApplication.run(ControllerApplication.class, args); 
	} 
 
	@Value("${key}") 
	private String key; 
 
	@RequestMapping("/") 
	public String home() { 
		return "i'm controller，欢迎光临!==" + key; 
 
	} 
}

7.添加dao配置文件
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spring: 
  datasource: 
    url: jdbc:mysql://192.168.2.101:3306/sjjz_main?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&serverTimezone=GMT%2B8 
    username: gmp 
    password: bw.2018 
 
key: I am dev 
     
# 如果是放在src/main/java目录下 classpath:/com/yourpackage/*/mapper/*Mapper.xml 
# 如果是放在resource目录 classpath:/mapper/*Mapper.xml 
#mybatis-plus-mapper-locations: classpath:com/zklt/bigdata/web/demo/dao/*.xml 
#实体扫描，多个package用逗号或者分号分隔 
mybatis-plus-typeAliasesPackage: bw.sjjz.real.module.model 
#主键类型  0:"数据库ID自增", 1:"用户输",2:"全局唯一ID (数字类型唯一ID)", 3:"全局唯一ID UUID"; 
mybatis-plus-global-config-id-type: 3 
#字段策略 0:"忽略判断",1:"非 NULL 判断"),2:"非空判断" 
mybatis-plus-global-config-field-strategy: 2 
#驼峰下划线转换 
mybatis-plus-global-config-db-column-underline: true 
#刷新mapper 调试神器 
#refresh-mapper: true 
#数据库大写下划线转换 
#capital-mode: true 
# Sequence序列接口实现类配置 
mybatis-plus-global-config-key-generator: com.baomidou.mybatisplus.incrementer.OracleKeyGenerator 
#逻辑删除配置（下面3个配置） 
#mybatis-plus-global-config-logic-delete-value: 1 
#mybatis-plus-global-config-logic-not-delete-value: 0 
#mybatis-plus-global-config-sql-injector: com.baomidou.mybatisplus.mapper.LogicSqlInjector 
#自定义填充策略接口实现 
mybatis-plus-global-config-meta-object-handler: com.baomidou.springboot.MyMetaObjectHandler 
mybatis-plus-global-config-configuration: 
#配置返回数据库(column下划线命名&&返回java实体是驼峰命名)，自动匹配无需as（没开启这个，SQL需要写as： select user_id as userId） 
mybatis-plus-global-config-map-underscore-to-camel-case: true 
mybatis-plus-global-config-cache-enabled: false 
#配置JdbcTypeForNull, oracle数据库必须配置 
mybatis-plus-global-config-jdbc-type-for-null: 'null'

8.启动项目
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标签:Spring Boot
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