1,创建maven的project,maven选quickstart
2,创建子module,maven选quickstart,添加相互依赖
添加模块是报错,改父pom文件的packaging属性,jar改为pom即可
pom.xml
<packaging>pom</packaging>
创建成功后,项目层级如下:
service涉及其他模块依赖,在service模块的pom添加其他模块依赖,其他模块类似:
<dependency>
<groupId>com.cxz</groupId>
<artifactId>million-manager</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
最外层父级pom添加springboot相关依赖,pom文件如下:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 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.cxz</groupId>
<artifactId>onemillion</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<name>onemillion</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<modules>
<module>million-common</module>
<module>million-dao</module>
<module>million-manager</module>
<module>million-client</module>
<module>million-service</module>
</modules>
</project>
3,运行hello world
在service中启动主线程,添加相关的映射即可完成访问,其中,启动的主线程要放最外层包,其它映射方可被扫描,结构如下:
start和controller代码如下:
package org.million.service;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* Hello world!
*
*/
@SpringBootApplication
public class Start {
public static void main(String[] args) {
SpringApplication.run(Start.class, args);
}
}
package org.million.service.test;
import org.million.common.Common;
import org.million.dao.Hello;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class TestController {
@GetMapping("/hi")
public String hi() {
return "hi, I'm springboot !"+Common.hello()+Hello.hello;
}
}
运行Start.java,浏览器输入http://localhost:8080/hi,即可得到相应的返回
3,添加打包配置,指定主工程入口
springboot有官方插件可以进行打包,在运行主工程service进行打包,指明程序执行入口即可,在service的pom中加入插件,父模块不需要加入build和plugin,最终,service模块pom内容如下:
<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.cxz</groupId>
<artifactId>onemillion</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<artifactId>million-service</artifactId>
<name>million-service</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.cxz</groupId>
<artifactId>million-manager</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**.*</include>
<include>**/*.*</include><!-- i18n能读取到 -->
<include>**/*/*.*</include>
</includes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<fork>true</fork>
<!-- 如果没有该配置,devtools不会生效 -->
<!-- 指定该Main Class为全局的唯一入口 -->
<mainClass>org.million.service.Start</mainClass>
<layout>ZIP</layout>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal><!--可以把依赖的包都打包到生成的Jar包中-->
</goals>
</execution>
</executions>
</plugin>
</plugins>
<finalName>onemilion</finalName>
</build>
</project>
4,打包发布
mavan 命令 执行 maven clean install 即可在service模块的target目录生成可执行jar文件,java -jar +相关jar包名即可完成启动
工程下载路径:
https://download.csdn.net/download/qq_31443653/11074895