springcloud 2.0.3起步使用之eureka-server

用Idea添加eureka依赖，启动失败： No active profile set, falling back to default profiles: default。java.lang.AbstractMethodError: null

解决：springboot与cloud jar冲突。

推荐：使用https://start.spring.io/。

 <spring-cloud.version>Finchley.M7spring-cloud.version>要与springboot版本对应

pom.xml如下

 

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>4.0.0modelVersion>
    <parent>
        <groupId>org.springframework.bootgroupId>
        <artifactId>spring-boot-starter-parentartifactId>
        <version>2.0.3.RELEASEversion>
        <relativePath/> 
    parent>
    <groupId>com.fooww.cloudgroupId>
    <artifactId>eurekaartifactId>
    <version>1.0.0version>
    <name>eurekaname>
    <description>description>

    <properties>
        <java.version>1.8java.version>
        <spring-cloud.version>Finchley.M7spring-cloud.version>
    properties>

    <dependencies>

        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-webartifactId>
        dependency>


        <dependency>
            <groupId>org.springframework.cloudgroupId>
            <artifactId>spring-cloud-starter-netflix-eureka-serverartifactId>
        dependency>

        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-testartifactId>
            <scope>testscope>
        dependency>

    dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloudgroupId>
                <artifactId>spring-cloud-dependenciesartifactId>
                <version>${spring-cloud.version}version>
                <type>pomtype>
                <scope>importscope>
            dependency>
        dependencies>
    dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.bootgroupId>
                <artifactId>spring-boot-maven-pluginartifactId>
            plugin>
        plugins>
    build>

    <repositories>
        <repository>
            <id>spring-milestonesid>
            <name>Spring Milestonesname>
            <url>https://repo.spring.io/milestoneurl>
            <snapshots>
                <enabled>falseenabled>
            snapshots>
        repository>
    repositories>
project>

启动类添加 @EnableEurekaServer

 

@SpringBootApplication
@EnableEurekaServer
public class EurekaApplication {

  public static void main(String[] args) {
    SpringApplication.run(EurekaApplication.class, args);
  }
}

 

配置

server.port=8080
eureka.instance.hostname=localhost
eureka.client.register-with-eureka=false
eureka.client.fetch-registry=false
eureka.client.service-url.defaultZone=http://${eureka.instance.hostname}:${server.port}/eureka/

 

eureka.client.register-with-eureka=false
eureka.client.fetch-registry=false

该配置防止server自己注册自己

转载于:https://www.cnblogs.com/zhouwenyang/p/10647088.html