SpringCloud Eureka升级到springboot2.0x Springboot和Springcloud版本的统一

Love The Way You Lie 2022-02-22 04:58 551阅读 0赞

springboot 1.0x 升级到springboot 2.0x 部分依赖做了改变：

<table style="width:700px;">  springboot 2.0x + springcloud Finchley.RELEASE  
 <tbody> 
  <tr> 
   <td>springboot 1.5.10.Release&nbsp; -- Edgware.SR2</td> 
   <td>springboot2.0.1.Release -- Finchley.RELEASE</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-eureka-client</td> 
   <td>spring-cloud-starter-netflix-eureka-client</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-eureka-server</td> 
   <td>spring-cloud-starter-netflix-eureka-server</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-hystrix</td> 
   <td>spring-cloud-starter-netflix-hystrix</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-hystrix-dashboard</td> 
   <td>spring-cloud-starter-netflix-hystrix-dashboard</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-ribbon</td> 
   <td>spring-cloud-starter-netflix-ribbon</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-turbine</td> 
   <td>spring-cloud-starter-netflix-turbine</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-zuul&nbsp;</td> 
   <td>spring-cloud-starter-netflix-zuul</td> 
  </tr> 
  <tr> 
   <td>spring-cloud-starter-feign</td> 
   <td>spring-cloud-starter-openfeign</td> 
  </tr> 
 </tbody> 
</table>

**目录**

Eureka服务

1、相应的eureka的pom.xml

2、相应的application.yml

3、主类的注解

客户端client

1、相应的client的pom.xml

2、相应的application.xml

3、主类的注解

--------------------

## Eureka服务 ##

### 1、相应的eureka的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>
    
        <groupId>com.smileLsf</groupId>
        <artifactId>eureka</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>jar</packaging>
    
        <name>eureka</name>
        <description>Demo project for Spring Boot</description>
    
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.0.1.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.RELEASE</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>
        <repositories>
            <repository>
                <id>spring-milestones</id>
                <name>Spring milestones</name>
                <url>https://repo.spring.io/libs-milestone</url>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
            </repository>
        </repositories>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
    
    </project>

### 2、相应的application.yml ###

eureka:
       client:
          serviceUrl:
              defaultZone: http://localhost:8761/eureka/
          register-with-eureka: false
       server:
         enable-self-preservation: false #显示客户端连接状态
    spring:
       application:
          name: spring-cloud-eureka
    
    server:
       port: 8761

### 3、主类的注解 ###

import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
    
    @EnableEurekaServer
    @SpringBootApplication
    public class EurekaApplication {
    
        public static void main(String[] args) {
            SpringApplication.run(EurekaApplication.class, args);
        }
    }

## 客户端client ##

### 1、相应的client的pom.xml ###

此处注意feign的改为openFeign接口

<parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.0.1.RELEASE</version>
        </parent>
      <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
            <order-common.version>0.0.1-SNAPSHOT</order-common.version>
            <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
        </properties>
     <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
                <version>1.4.3.RELEASE</version>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>com.smilelsf</groupId>
                <artifactId>order-common</artifactId>
                <version>0.0.1-SNAPSHOT</version>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-jpa</artifactId>
            </dependency>
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
            </dependency>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
            </dependency>
            
            <dependency>
                <groupId>com.google.code.gson</groupId>
                <artifactId>gson</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-openfeign</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-config-client</artifactId>
                <version>2.0.0.RELEASE</version>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-bus-amqp</artifactId>
                <version>1.3.3.RELEASE</version>
            </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>
        <repositories>
            <repository>
                <id>spring-milestones</id>
                <name>Spring milestones</name>
                <url>https://repo.spring.io/libs-milestone</url>
                <snapshots>
                    <enabled>false</enabled>
                </snapshots>
            </repository>
        </repositories>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>

### 2、相应的application.xml ###

eureka:
       client:
          serviceUrl:
             defaultZone: http://localhost:8761/eureka/
    spring:
       application:
          name: order
       datasource:
         driver-class-name: com.mysql.jdbc.Driver
         username: root
         password: 123456
         url: jdbc:mysql://127.0.0.1:3306/springcloud_sell?characterEncoding=utf-8&useSSL=false 
       rabbitmq:
         host: 192.168.1.105
         port: 5672
         username: admin
         password: admin
    
    management:
      security:
        enabled: false  #忽略权限拦截
    env:
      dev
    port:
      9001

### 3、主类的注解 ###

注意：@EnableDiscoveryClient 换成了该注解，进行客户端注册

@EnableDiscoveryClient
    @SpringBootApplication
    @EnableFeignClients(basePackages = "com.smilelsf.product.client")
    public class OrderApplication {
    
        public static void main(String[] args) {
            SpringApplication.run(OrderApplication.class, args);
        }
    }