八、カスタムstarter――尚シリコンバレーSpring Bootノート

1、このシーンで使うべき依存は何ですか?
2、自動配置の編集方法

@Configuration  //           
@ConditionalOnXXX  //                  
@AutoConfigureAfter  //          
@Bean  //        

@ConfigurationPropertie //    xxxProperties         
@EnableConfigurationProperties // xxxProperties        

//         
//              ，   META-INF/spring.factories
org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
org.springframework.boot.autoconfigure.admin.SpringApplicationAdminJmxAutoConfiguration,\
org.springframework.boot.autoconfigure.aop.AopAutoConfiguration,\

3、モード:

           ；

            ；

         ；          （starter）

mybatis-spring-boot-starter；       -spring-boot-starter

ステップ:

ランチャーモジュール

    4.0.0

    com.atguigu.starter
    atguigu-spring-boot-starter
    1.0-SNAPSHOT

    
    

        
        
            com.atguigu.starter
            atguigu-spring-boot-starter-autoconfigurer
            0.0.1-SNAPSHOT
        
    

自動構成モジュール

   4.0.0

   com.atguigu.starter
   atguigu-spring-boot-starter-autoconfigurer
   0.0.1-SNAPSHOT
   jar

   atguigu-spring-boot-starter-autoconfigurer
   Demo project for Spring Boot

   
      org.springframework.boot
      spring-boot-starter-parent
      1.5.10.RELEASE
       
   

   
      UTF-8
      UTF-8
      1.8
   

   

      
      
         org.springframework.boot
         spring-boot-starter
      

   

package com.atguigu.starter;

import org.springframework.boot.context.properties.ConfigurationProperties;

@ConfigurationProperties(prefix = "atguigu.hello")
public class HelloProperties {

    private String prefix;
    private String suffix;

    public String getPrefix() {
        return prefix;
    }

    public void setPrefix(String prefix) {
        this.prefix = prefix;
    }

    public String getSuffix() {
        return suffix;
    }

    public void setSuffix(String suffix) {
        this.suffix = suffix;
    }
}

package com.atguigu.starter;

public class HelloService {

    HelloProperties helloProperties;

    public HelloProperties getHelloProperties() {
        return helloProperties;
    }

    public void setHelloProperties(HelloProperties helloProperties) {
        this.helloProperties = helloProperties;
    }

    public String sayHellAtguigu(String name){
        return helloProperties.getPrefix()+"-" +name + helloProperties.getSuffix();
    }
}

package com.atguigu.starter;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
@ConditionalOnWebApplication //web     
@EnableConfigurationProperties(HelloProperties.class)
public class HelloServiceAutoConfiguration {

    @Autowired
    HelloProperties helloProperties;
    @Bean
    public HelloService helloService(){
        HelloService service = new HelloService();
        service.setHelloProperties(helloProperties);
        return service;
    }
}

もっと多くのSpring Boot整合例
https://github.com/spring-projects/spring-boot/tree/master/spring-boot-samples