SpringCloud 第九章：SpringCloud `Dalston`与`Hoxton`版本

前言

由于Dalston版本已经不在更新，抽时间将Dalston修改成了Hoxton版本，SpringBoot版本也修改成2.2.5版本。
下面是整理的一些部分区别。

springboot版本

Eureka

//Hoxton
<-- 服务端 -->
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-netflix-eureka-server</artifactId>
    </dependency>
<-- 客户端 -->
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
    </dependency>

//Dalston
<-- 服务端 -->
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka-server</artifactId>
    </dependency>
<-- 客户端 -->
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-eureka</artifactId>
    </dependency>

Ribbon

//Hoxton
     <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
     </dependency>

//Dalston
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-ribbon</artifactId>
    </dependency>

Feign

//Hoxton
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-openfeign</artifactId>
    </dependency>

//Dalston
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-feign</artifactId>
    </dependency>

Hystrix

//Hoxton
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-hystrix-dashboard</artifactId>
    </dependency> 

//Dalston
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-hystrix</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-hystrix-dashboard</artifactId>
    </dependency>

#Hoxton
#在服务生产者中修改配置文件，开启可访问路径，否则在Hystrix中访问是404
management:
  endpoints:
    web:
      exposure:
        include: hystrix.stream
#生产者微服务端查看ping：http://localhost:8004/actuator/hystrix.stream

#在Hystrix的服务端，修改配置文件
hystrix:
  dashboard:
    proxy-stream-allow-list: "localhost"

//代码上，在启动器上添加注解
//Hoxton
@EnableHystrix    //继承了@EnableCircuitBreaker的功能

//Dalston 只配置EnableCircuitBreaker启动微服务后无法访问Dashboard
@EnableCircuitBreaker

Turbine

//Hoxton
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-turbine</artifactId>
    </dependency>
//Dalston
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-turbine</artifactId>
    </dependency>

Config

无变化

Zuul

//Hoxton
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
    </dependency>
//Dalston
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-zuul</artifactId>
    </dependency>

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SpringCloud Dalston版本代码开源地址：​​代码地址​​

SpringCloud Hoxton版本代码开源地址：​​代码地址​​

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