springcloud之配置中心（config）

最新推荐文章于 2024-09-11 21:03:40 发布

byte_wjl

最新推荐文章于 2024-09-11 21:03:40 发布

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文章标签：配置中心 config springcloud

本文链接：https://blog.youkuaiyun.com/u013219624/article/details/88539758

本文详细介绍了如何使用Spring Cloud Config Server搭建配置中心，并通过示例项目configserver和configclient展示如何实现远程配置管理。从pom.xml配置到application.properties参数设置，再到ConfigServerApplication代码启动，全程覆盖。

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1.config server

pom.xml

  <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/maven-v4_0_0.xsd">
      <modelVersion>4.0.0</modelVersion>
  
      <groupId>com.boomsecret</groupId>
      <artifactId>config-server-9500</artifactId>
      <version>1.0-SNAPSHOT</version>
      <packaging>jar</packaging>
  
      <name>config-server-9500</name>
  
      <parent>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-parent</artifactId>
          <version>2.0.3.RELEASE</version>
          <relativePath/>
      </parent>
  
      <properties>
          <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
          <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
          <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
          <java.version>1.8</java.version>
      </properties>
  
      <dependencies>
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-web</artifactId>
          </dependency>
          <dependency>
              <groupId>org.springframework.cloud</groupId>
              <artifactId>spring-cloud-config-server</artifactId>
          </dependency>
      </dependencies>
  
      <dependencyManagement>
          <dependencies>
              <dependency>
                  <groupId>org.springframework.cloud</groupId>
                  <artifactId>spring-cloud-dependencies</artifactId>
                  <version>${spring-cloud.version}</version>
                  <type>pom</type>
                  <scope>import</scope>
              </dependency>
          </dependencies>
      </dependencyManagement>
  
      <build>
          <finalName>config-server</finalName>
          <plugins>
              <plugin>
                  <groupId>org.springframework.boot</groupId>
                  <artifactId>spring-boot-maven-plugin</artifactId>
              </plugin>
          </plugins>
      </build>
  </project>

application.properties

  # git项目地址
  spring.cloud.config.server.git.uri=https://gitee.com/jsjack_wang/springcloud-config
  # 配置文件所在文件夹
  spring.cloud.config.server.git.searchPaths=test
  # 分支
  spring.cloud.config.label=master
  # 用户名和密码，如果是私有项目用户名和密码必填
  spring.cloud.config.server.git.username=
  spring.cloud.config.server.git.password=

ConfigServerApplication.java

  @SpringBootApplication
  @EnableConfigServer
  public class ConfigServerApplication {
      public static void main(String[] args) {
          SpringApplication.run(ConfigServerApplication.class, args);
      }
  }

2.config client

pom.xml

  <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/maven-v4_0_0.xsd">
      <modelVersion>4.0.0</modelVersion>
  
      <groupId>com.boomsecret</groupId>
      <artifactId>config-client-9501</artifactId>
      <version>1.0-SNAPSHOT</version>
      <packaging>jar</packaging>
  
      <name>config-client-9501</name>
  
      <parent>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-parent</artifactId>
          <version>2.0.3.RELEASE</version>
          <relativePath/>
      </parent>
  
      <properties>
          <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
          <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
          <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
          <java.version>1.8</java.version>
      </properties>
  
      <dependencies>
          <dependency>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-web</artifactId>
          </dependency>
          <dependency>
              <groupId>org.springframework.cloud</groupId>
              <artifactId>spring-cloud-starter-config</artifactId>
          </dependency>
      </dependencies>
  
      <dependencyManagement>
          <dependencies>
              <dependency>
                  <groupId>org.springframework.cloud</groupId>
                  <artifactId>spring-cloud-dependencies</artifactId>
                  <version>${spring-cloud.version}</version>
                  <type>pom</type>
                  <scope>import</scope>
              </dependency>
          </dependencies>
      </dependencyManagement>
  
      <build>
          <finalName>config-client</finalName>
          <plugins>
              <plugin>
                  <groupId>org.springframework.boot</groupId>
                  <artifactId>spring-boot-maven-plugin</artifactId>
              </plugin>
          </plugins>
      </build>
  </project>

bootstrap.properties

  spring.application.name=config-client
  server.port=9501
  
  spring.cloud.config.label=master
  spring.cloud.config.profile=dev
  spring.cloud.config.uri=http://localhost:9500/

注意

  config-client项目对应的是git上test文件夹下的config-client-dev.properties文件