SpringBoot 2.0 系列003 --自定义Parent

落日映苍穹つ 2022-05-25 13:13 55阅读 0赞

# SpringBoot 2.0 系列003 --自定义Parent #

> 默认我们使用SpringBoot的方式是通过SB的parent项目的方式，此种之前的教程中我们已经演示过了，这里不做赘述。

## 使用自定义parent管理SpringBoot项目 ##

### 第一步 配置父项目 ###

*  新建名为SpringBootLearn的maven空项目
 *  配置我们的SpringBootLearn项目的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>SpringBootLearn</groupId>
      <artifactId>SpringBootLearn</artifactId>
      <version>1.0</version>
      <packaging>pom</packaging>
      <modules>
        <module>chapter01</module>
      </modules>
    
      <name>SpringBootLearn Maven Webapp</name>
      
      <url>| 交流群：244930845</url>
      <dependencyManagement>
        <dependencies>
          <dependency>
            
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>2.0.1.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
          </dependency>
        </dependencies>
      </dependencyManagement>
    
      <dependencies>
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>4.11</version>
          <scope>test</scope>
        </dependency>
      </dependencies>
    
      <build>
        <plugins>
            
          <plugin>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-maven-plugin</artifactId>
              <version>2.0.1.RELEASE</version>
            <executions>
              <execution>
                <goals>
                  <goal>repackage</goal>
                </goals>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </project>

### 第二步 配置子项目 ###

*  新建名为chapter03的maven空项目
 *  配置chapter03项目pom文件，如下

*  配置启动类 com.ricky.SpringBootApplication 如下

@EnableAutoConfiguration
    //开启RestController注解 含有ResponseBody 即非页面形式
    @RestController
    public class SpringBootApplication { 
        private Logger logger = LoggerFactory.getLogger(getClass());
        @GetMapping("/")
        public String home(HttpServletRequest request) { 
            logger.info("HelloWorld 访问成功");
            return "Hello World!";
        }
    
        /** * 开启SpringBoot服务 * @param args */
        public static void main(String[] args) { 
            SpringApplication.run(SpringBootApplication.class,args);
        }
    }

### 第三步 打包运行 ###

*  新建maven的run 配置 键入如下命令

> package spring-boot:repackage spring-boot:run

[![cp03_run01.png][]][cp03_run01.png]

*  第二种方式

[![cp03_run02.png][]][cp03_run02.png]

*  运行，执行结果如下

"D:\Program Files\Java\jdk1.8.0_161\bin\java" -Dmaven.multiModuleProjectDirectory=D:\work\ideawork\SpringBootLearn\chapter03 "-Dmaven.home=D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\plugins\maven\lib\maven3" "-Dclassworlds.conf=D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\plugins\maven\lib\maven3\bin\m2.conf" "-javaagent:D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\lib\idea_rt.jar=8585:D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\bin" -Dfile.encoding=UTF-8 -classpath "D:\Program Files\JetBrains\IntelliJ IDEA 2017.3.5\plugins\maven\lib\maven3\boot\plexus-classworlds-2.5.2.jar" org.codehaus.classworlds.Launcher -Didea.version=2017.3.5 package spring-boot:repackage spring-boot:run
    [INFO] Scanning for projects...
    [INFO]                                                                         
    [INFO] ------------------------------------------------------------------------
    [INFO] Building chapter03 1.0
    [INFO] ------------------------------------------------------------------------
    [INFO] 
    [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ chapter03 ---
    [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
    [INFO] Copying 1 resource
    [INFO] 
    [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ chapter03 ---
    [INFO] Nothing to compile - all classes are up to date
    [INFO] 
    [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ chapter03 ---
    [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
    [INFO] skip non existing resourceDirectory D:\work\ideawork\SpringBootLearn\chapter03\src\test\resources
    [INFO] 
    [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ chapter03 ---
    [INFO] No sources to compile
    [INFO] 
    [INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ chapter03 ---
    [INFO] No tests to run.
    [INFO] 
    [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ chapter03 ---
    [INFO] 
    [INFO] --- spring-boot-maven-plugin:2.0.1.RELEASE:repackage (default) @ chapter03 ---
    [INFO] 
    [INFO] --- spring-boot-maven-plugin:2.0.1.RELEASE:repackage (default-cli) @ chapter03 ---
    [INFO] 
    [INFO] >>> spring-boot-maven-plugin:2.0.1.RELEASE:run (default-cli) > test-compile @ chapter03 >>>
    [INFO] 
    [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ chapter03 ---
    [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
    [INFO] Copying 1 resource
    [INFO] 
    [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ chapter03 ---
    [INFO] Nothing to compile - all classes are up to date
    [INFO] 
    [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ chapter03 ---
    [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
    [INFO] skip non existing resourceDirectory D:\work\ideawork\SpringBootLearn\chapter03\src\test\resources
    [INFO] 
    [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ chapter03 ---
    [INFO] No sources to compile
    [INFO] 
    [INFO] <<< spring-boot-maven-plugin:2.0.1.RELEASE:run (default-cli) < test-compile @ chapter03 <<<
    [INFO] 
    [INFO] --- spring-boot-maven-plugin:2.0.1.RELEASE:run (default-cli) @ chapter03 ---
    
      .   ____          _            __ _ _
     /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
    ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
     \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
      '  |____| .__|_| |_|_| |_\__, | / / / /
     =========|_|==============|___/=/_/_/_/
     :: Spring Boot ::        (v2.0.1.RELEASE)
    
    2018-05-15 13:33:14.377  INFO 25516 --- [           main] com.ricky.SpringBootApplication          : Starting SpringBootApplication on jsb-bgt with PID 25516 (D:\work\ideawork\SpringBootLearn\chapter03\target\classes started by zdwljs in D:\work\ideawork\SpringBootLearn\chapter03)
    2018-05-15 13:33:14.385  INFO 25516 --- [           main] com.ricky.SpringBootApplication          : The following profiles are active: product
    2018-05-15 13:33:14.512  INFO 25516 --- [           main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3697df31: startup date [Tue May 15 13:33:14 CST 2018]; root of context hierarchy
    2018-05-15 13:33:16.837  INFO 25516 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 80 (http)
    2018-05-15 13:33:16.881  INFO 25516 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
    2018-05-15 13:33:16.885  INFO 25516 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.29
    2018-05-15 13:33:16.905  INFO 25516 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener   : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [D:\Program Files\Java\jdk1.8.0_161\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;d:\work\Git\cmd;C:\Program Files (x86)\MySQL\MySQL Server 5.5\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Users\zdwljs\AppData\Local\Microsoft\WindowsApps;D:\Program Files\Java\jdk1.8.0_161\bin;;.]
    2018-05-15 13:33:17.075  INFO 25516 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
    2018-05-15 13:33:17.076  INFO 25516 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 2563 ms
    2018-05-15 13:33:17.352  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Servlet dispatcherServlet mapped to [/]
    2018-05-15 13:33:17.360  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]
    2018-05-15 13:33:17.360  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
    2018-05-15 13:33:17.361  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]
    2018-05-15 13:33:17.361  INFO 25516 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]
    2018-05-15 13:33:17.561  INFO 25516 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
    2018-05-15 13:33:17.911  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3697df31: startup date [Tue May 15 13:33:14 CST 2018]; root of context hierarchy
    2018-05-15 13:33:18.059  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{ [/],methods=[GET]}" onto public java.lang.String com.ricky.SpringBootApplication.home(javax.servlet.http.HttpServletRequest)
    2018-05-15 13:33:18.064  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{ [/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
    2018-05-15 13:33:18.065  INFO 25516 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{
         [/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
    2018-05-15 13:33:18.106  INFO 25516 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
    2018-05-15 13:33:18.106  INFO 25516 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
    2018-05-15 13:33:18.339  INFO 25516 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
    2018-05-15 13:33:18.404  INFO 25516 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 80 (http) with context path ''
    2018-05-15 13:33:18.409  INFO 25516 --- [           main] com.ricky.SpringBootApplication          : Started SpringBootApplication in 5.022 seconds (JVM running for 10.402)

## 演示项目地址,欢迎fork和star ##

> 码云：[SpringBootLearn][]

# 最后 #

[SpringBoot 2.0 系列001 -- 入门介绍以及相关概念][SpringBoot 2.0 _001 --]

[SpringBoot 2.0 系列002 --运行流程分析][SpringBoot 2.0 _002 --]

*  作者ricky
 *  交流群：244930845

[cp03_run01.png]: /images/20220525/16656d494fc947b085f05ceb5ad8ed02.png
[cp03_run02.png]: /images/20220525/61a6da8b05754333a6d968a801a33dd6.png
[SpringBootLearn]: https://gitee.com/bgt0314/SpringBootLearn
[SpringBoot 2.0 _001 --]: https://blog.csdn.net/u014042066/article/details/80271073
[SpringBoot 2.0 _002 --]: https://blog.csdn.net/u014042066/article/details/80311954