spring cloud config server 配置中心

坚强一点 2020-11-13 00:49:58
spring 配置 server Cloud config


spring cloud config  配置中心

配置中心分为  server 服务端 client 和客户端,

 

服务端搭建

pom.xml

 

<?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>
<parent> <!-- spring boot 继承 -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.5.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.cyy</groupId>
<artifactId>my-spring-cloud-config-server</artifactId>
<version>1.0.0-SNAPSHOT</version>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency> <!-- 添加 config-server 依赖 -->
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

 

 

spring boot 启动类  注意spring boot 的启动类需要放到某一个包下,不能直接在 src 目录下

 

package app;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.config.server.EnableConfigServer;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* Created by Administrator on 2017/8/16.
*/
@SpringBootApplication
@EnableConfigServer // 配置中心服务
public class ConfigSreviceApplication {
public static void main(String [] args){
SpringApplication.run(ConfigSreviceApplication.class);
}
}

 

 

 

 

 

properties 配置

 
server.port=4555 #git 仓库地址 spring.cloud.config.server.git.uri=https://github.com/cyyinfo/spring-cloud-config-demo.git
#如果配置文件不在仓库的根目录则需要配置此项,为配置文件所在目录
spring.cloud.config.server.git.search-paths=config-repository

 

 


到这里一个最简单的配置服务端搭建完成,启动后访问

 

 

 

http://localhost:4555/spring-cloud-config-sevice-demo/master  可以看到结果

 

http://localhost:4555/[git 仓库项目名称]/[profile 默认master]

 

client  端搭建

pom.xml

 

<?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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.5.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.cyy</groupId>
<artifactId>my-spring-cloud-config-client</artifactId>
<version>1.0.0-SNAPSHOT</version>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-client</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

 

 

 

 

 

启动类

 

package app;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* Created by Administrator on 2017/8/16.
*/
@RestController
@SpringBootApplication
@RequestMapping("/")
public class ConfigClientApplication {
@Value("${test.demo.name}")
private String testDemoName;
@RequestMapping("")
public String index(){
return "config clicent testDemoName="+this.testDemoName+"#";
}
public static void main(String [] args){
SpringApplication.run(ConfigClientApplication.class);
}
}

 

 

 

 

 

配置文件  注意是  bootstrap.properties 而不是 application.properties

 

spring.cloud.config.env=spring-cloud-config-sevice-demo // git 仓库名称
spring.cloud.config.profile=prev // 配置氮气环境 决定是加载git仓库中的 application-prev.propertis haishi
spring.cloud.config.label=master // git 分支名
spring.cloud.config.uri=http://localhost:4555 // 配置中心项目访问地址
spring.application.name=my-config-client
server.port=4556

 

 

 

 

 

完整 demo 地址 

https://github.com/cyyinfo/spring-cloud-config-demo.git

 

小程序查看更多java相关面试题

 


 

版权声明
本文为[坚强一点]所创,转载请带上原文链接,感谢
https://blog.csdn.net/wab719591157/article/details/77447990

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