一、安装rabbitmq
二、pom父文件
<?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>1.0.0</groupId> <artifactId>springcloud-config-bus</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>pom</packaging> <name>springcloud-config-bus</name> <url>http://maven.apache.org</url> <modules> <module>springcloud-config-bus-eureka</module> <module>springcloud-config-bus-client2</module> <module>springcloud-config-bus-server</module> </modules> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.6.RELEASE</version> <relativePath/> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <spring-cloud.version>Finchley.SR2</spring-cloud.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
三、springcloud-config-bus-eureka
1、pom文件
<?xml version="1.0"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>1.0.0</groupId> <artifactId>springcloud-config-bus</artifactId> <version>0.0.1-SNAPSHOT</version> </parent> <artifactId>springcloud-config-bus-eureka</artifactId> <name>springcloud-config-bus-eureka</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId> </dependency> </dependencies> </project>
2、application.properties
spring.application.name=springcloud-config-bus-eureka server.port=8006 ## 表示是否将自己注册到Eureka Server,默认为true。 eureka.client.register-with-eureka=false ## 表示是否从Eureka Server获取注册信息,默认为true。 eureka.client.fetch-registry=false ## 设置与Eureka Server交互的地址,查询服务和注册服务都需要依赖这个地址。 eureka.client.serviceUrl.defaultZone=http://localhost:${server.port}/eureka/
3、启动类
import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer; @SpringBootApplication @EnableEurekaServer public class ConfigBusEurekaApplication { public static void main(String[] args) { SpringApplication.run(ConfigBusEurekaApplication.class, args); System.out.println("config bus 注册中心服务启动..."); } }
四、springcloud-config-bus-server
1、pom文件
<?xml version="1.0"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>1.0.0</groupId> <artifactId>springcloud-config-bus</artifactId> <version>0.0.1-SNAPSHOT</version> </parent> <artifactId>springcloud-config-bus-server</artifactId> <name>springcloud-config-bus-server</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-config-server</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-bus-amqp</artifactId> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
2、application.properties
spring.application.name=springcloud-config-bus-server server.port=9005 ## 设置与Eureka Server交互的地址,查询服务和注册服务都需要依赖这个地址。 eureka.client.serviceUrl.defaultZone=http://localhost:8006/eureka/ ## 读取本地文件,开启此属性时配合客户端的spring.cloud.config.discovery.enabled=true会从本地配置文件中读取属性覆盖git属性,但是本地属性文件更改后不会刷新 # spring.profiles.active=native ## 读取git的路径 # git仓库的地址 spring.cloud.config.server.git.uri = https://github.com/11500667/springcloud/ # git仓库地址下的相对地址 多个用逗号","分割 spring.cloud.config.server.git.search-paths = /springcloud-config-bus/config-repo # git仓库的账号 spring.cloud.config.server.git.username = # git仓库的密码 spring.cloud.config.server.git.password = # management.endpoints.web.exposure.include: bus-refresh management.endpoints.web.exposure.include=bus-refresh ## bus spring.cloud.bus.enabled = true # 失败快速响应 spring.cloud.bus.trace.enabled = true spring.rabbitmq.host:127.0.0.1 spring.rabbitmq.port:5672 spring.rabbitmq.username:guest spring.rabbitmq.password:guest
3、启动类
import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.client.discovery.EnableDiscoveryClient; import org.springframework.cloud.config.server.EnableConfigServer; @EnableDiscoveryClient @EnableConfigServer @SpringBootApplication public class ConfigServerApplication { public static void main(String[] args) { SpringApplication.run(ConfigServerApplication.class, args); System.out.println("配置中心服务端启动成功!"); } }
4、本地属性配置文件
word=hello!!!
五、springcloud-config-bus-client2
1、pom.文件
<?xml version="1.0"?> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>1.0.0</groupId> <artifactId>springcloud-config-bus</artifactId> <version>0.0.1-SNAPSHOT</version> </parent> <artifactId>springcloud-config-bus-client2</artifactId> <name>springcloud-config-bus-client2</name> <url>http://maven.apache.org</url> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-config</artifactId> </dependency> <!-- 添加监控,以便可以刷新服务端配置 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-bus-amqp</artifactId> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
2、application.properties
spring.application.name=springcloud-config-bus-client2 server.port=9007 # 不启用安全验证 springboot 1.x使用 # management.security.enabled=false # 暴露refresh接入点 springboot 2.x使用 management.endpoints.web.exposure.include=refresh,health,info ## bus spring.cloud.config.failFast=true spring.cloud.bus.trace.enabled = true spring.rabbitmq.host:127.0.0.1 spring.rabbitmq.port:5672 spring.rabbitmq.username:guest spring.rabbitmq.password:guest
3、bootstrap.properties
spring.cloud.config.name=configtest spring.cloud.config.profile=pro spring.cloud.config.label=master spring.cloud.config.discovery.enabled=true spring.cloud.config.discovery.serviceId=springcloud-config-bus-server eureka.client.serviceUrl.defaultZone=http://localhost:8006/eureka/
4、启动类
import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.client.discovery.EnableDiscoveryClient; @EnableDiscoveryClient @SpringBootApplication public class ConfigClientApplication2 { public static void main(String[] args) { SpringApplication.run(ConfigClientApplication2.class, args); System.out.println("配置中心第二个客户端启动成功!"); } }
5、测试contorller
import org.springframework.beans.factory.annotation.Value; import org.springframework.cloud.context.config.annotation.RefreshScope; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; @RestController @RefreshScope//必须有此注解的类才会刷新修改属性 public class ClientController { @Value("${word}") private String word; @RequestMapping("/hello") public String index(@RequestParam String name) { return name+","+this.word; } }
六、更新属性后用以下两种方式刷新,提交的请求必须是post方式
1、springcloud-config-bus-server
ip:端口/actuator/bus-refresh
2、springcloud-config-bus-client2
ip:端口/actuator/refresh
原文地址:https://www.cnblogs.com/xiaofengfree/p/10776866.html
时间: 2024-11-09 12:50:13