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  • 基于spring-cloud搭建自己的配置中心

    1.新建配置中心服务端项目 g2-spring-cloud-config-service

    加入 pom依赖

    <?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>g2.com</groupId>
        <artifactId>g2-spring-cloud-config-service</artifactId>
        <version>1.0-SNAPSHOT</version>
    
        <name>g2-spring-cloud-config-service</name>
        <!-- FIXME change it to the project's website -->
        <url>http://g2.com</url>
        <parent>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-parent</artifactId>
            <version>Dalston.SR5</version>
            <relativePath/>
        </parent>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <maven.compiler.source>1.8</maven.compiler.source>
            <maven.compiler.target>1.8</maven.compiler.target>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
                <version>1.5.9.RELEASE</version>
            </dependency>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-config</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-config-server</artifactId>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <artifactId>maven-javadoc-plugin</artifactId>
                    <version>2.9.1</version>
                    <configuration>
                        <encoding>UTF-8</encoding>
                        <charset>UTF-8</charset>
                        <docencoding>UTF-8</docencoding>
                        <skip>true</skip>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                        <encoding>UTF-8</encoding>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </project>

    2.增加配置

    server.port=8000
    spring.application.name=g2-spring-cloud-config-service
    
    spring.cloud.config.server.git.uri=http://192.168.1.20:8000/config-repo
    spring.cloud.config.server.git.uri 地址是基于上一遍 git使用http访问的地址

    3.启动类增加 @
    EnableConfigServer
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.cloud.config.server.EnableConfigServer;
    
    /**
     * Hello world!
     *
     */
    @SpringBootApplication
    @EnableConfigServer
    public class App {
        public static void main(String[] args) {
            SpringApplication springApplication = new SpringApplication(App.class);
            springApplication.run(args);
        }
    }

    4.在 git的仓库里增加 配置文件

    向config-repo 仓库提交 g2-admin-dev.properties 文件

    5.启动后访问 

    http://127.0.0.1:8000/g2-admin/dev

    不出意外是可以返回相应的配置信息的

    6.普通项目( g2-admin)接入配置中心

    增加/修改 bootstrap.properties 文件

    spring.application.name=g2-admin
    spring.profiles.active=dev
    spring.cloud.config.uri=http://127.0.0.1:8000/
    spring.cloud.config.enabled=true

    pom文件增加 spring-cloud-config依赖

        <dependencyManagement>
            <dependencies>
                <dependency>
                    <groupId>org.springframework.cloud</groupId>
                    <artifactId>spring-cloud-starter-parent</artifactId>
                    <version>Dalston.SR5</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
            </dependencies>
        </dependencyManagement>
        
     <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-config-client</artifactId>
     </dependency>

    正常启动会打印

    2020-05-22 15:24:49.670  INFO 9112 --- [           main] c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at: http://127.0.0.1:8000/
    2020-05-22 15:24:50.085  INFO 9112 --- [           main] c.c.c.ConfigServicePropertySourceLocator : Located environment: name=g2-admin, profiles=[dev], label=null, version=afeb7ac1bf30512bf5fddcfd2e904360c10d05e6, state=null
    2020-05-22 15:24:50.085  INFO 9112 --- [           main] b.c.PropertySourceBootstrapConfiguration : Located property source: CompositePropertySource [name='configService', propertySources=[MapPropertySource {name='configClient'}, MapPropertySource {name='http://192.168.1.20:8000/config-repo/g2-admin-dev.properties'}]]
    2020-05-22 15:24:50.093  INFO 9112 --- [           main] com.g2.admin.App                      : The following profiles are active: dev
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  • 原文地址:https://www.cnblogs.com/zhshlimi/p/12937331.html
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