SpringCloud之Eureka例項
阿新 • • 發佈:2018-11-19
建立一個新的maven專案,新增依賴
<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>com.etoak</groupId> <artifactId>EurekaDemo</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.5.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.BUILD-SNAPSHOT</spring-cloud.version> </properties> <dependencies> <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-test</artifactId> <scope>test</scope> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Finchley.RELEASE</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>
編寫啟動類
@EnableEurekaServer註解宣告這是一個Eureka Server
package com.etoak; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer; @SpringBootApplication @EnableEurekaServer public class App { public static void main(String[] args) { SpringApplication.run(App.class, args); } }
新增配置檔案application.yml
server: port: 7777 eureka: client: registerWirhEureka: false #是否將自己註冊到Eureka Server,預設為true,由於當前應用就是Eureka Server,故而設為false fetchRegistry: false #是否從Eureka Server獲取註冊資訊,預設為true,因為這是一個單點的Eureka Server,不需要同步其他的Eureka Server節點資料,故而設為false serviceUrl: defaultZone: http://localhost:7777/eureka/ #設定與Eureka Server互動的地址,查詢服務和註冊都需要依賴這個地址
登入http://localhost:7777/出現以下頁面成功
附:出現Cannot execute request on any known server錯誤,請詳細檢查配置檔案