IDEA 在同一工作空間創(chuàng)建多個(gè)項(xiàng)目-cnblogs

在idea原有項(xiàng)目上創(chuàng)建新module

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spring-cloud版本的情況

https://spring.io/projects/spring-cloud

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 https://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>2.1.7.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.younghrae</groupId>
    <artifactId>eurekaservice</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>eurekaservice</name>
    <description>Eureka service project for Spring Boot</description>

    <properties>
        <!--指定jdk版本-->
        <java.version>1.8</java.version>
        <!--spring-cloud版本-->
        <spring-cloud.version>Greenwich.SR2</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>${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>

在啟動(dòng)位置添加注解@EnableEurekaServer

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啟動(dòng)項(xiàng)目，并訪問(wèn)

http://localhost:8080/

訪問(wèn)euraka

• DS Replicas:表示注冊(cè)中心有幾個(gè)應(yīng)用
• Instances currently registered with Eureka ：當(dāng)前在Eureka中注冊(cè)的實(shí)例
• General Info-registered-replicas：表示注冊(cè)地址默認(rèn)是8761端口（如http://localhost:8761/eureka/）

沒(méi)有注冊(cè)為Client端一直報(bào)錯(cuò)

application.properties改名為application.yml(直接改名)

application.properties 轉(zhuǎn)換 application.yml 文件

eureka:
  client:
    service-url:
      defaultZone: http://localhost:8761/eureka/ #注意在：后面一定要有個(gè)空格，否則讓你懷疑人生
    #register-with-eureka: false #自己不注冊(cè)到服務(wù)端
spring:
  application:
    name: eureka #在注冊(cè)中心的注冊(cè)名
server:
  port: 8761 #因?yàn)閟pring boot默認(rèn)的端口是8080，euraka的默認(rèn)端口應(yīng)該設(shè)置為8761

eureka的注冊(cè)情況

注：eureka是按心跳的方式進(jìn)行注冊(cè)另假，如果在管理頁(yè)面上沒(méi)有看到注冊(cè)信息，不雅著急岸夯，等一會(huì)再刷新看看

注意如果把register-with-eureka: false打開(kāi)传惠，則不會(huì)注冊(cè)到注冊(cè)中心

訪問(wèn)地址

http://localhost:8761/

其他問(wèn)題

eureka 注冊(cè)中心的status 為什么不顯示ip而是 DESKTOP-FLIELH0:eureka:8761记盒？
eureka顯示的是你的hostname對(duì)應(yīng)就是你主機(jī)ip：127.0.0.1谦去，如果你要換成ip這里有一篇博客可以參考：https://blog.csdn.net/minicto/article/details/53392649
Nacos系列：基于Nacos的注冊(cè)中心