spring-cloud供应者消费者模式(下):配置消费者

配置消费者

首先先创建项目,选择左侧的导航栏的Spring Initializr,然后默认是Default选项。

对项目信息进行编辑,填写组织名和项目名。

 选择Cloud Discovery,然后右侧选择Eureka Discovery(因为创建的是客户端,所以选择Discovery)。

编辑项目名及存放路径,然后下一步就创建完项目了:

创建好的项目展示:

     接下来配置文件:

往pom.xml文件添加所需jar包和配置,请大家根据版本选择(我用的是Dalston,所以parent标签里的version是1.5.x版本,spring-cloud.version是Dalston):

<?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>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.6.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.szxs</groupId>
    <artifactId>springboot-eureka-client-customer</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>springboot-eureka-client-customer</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Dalston.SR4</spring-cloud.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka</artifactId>
        </dependency>

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

    <repositories>
        <repository>
            <id>spring-milestones</id>
            <name>Spring Milestones</name>
            <url>https://repo.spring.io/milestone</url>
        </repository>
    </repositories>

</project>

然后到SpringbootEurekaClientCustomerApplication文件里加入注解:

@EnableDiscoveryClient
@EnableFeignClients

接下来在resources文件下的application.properties(我把后缀改成yml,效果相同)配置代码:

#配置端口号
server:
  port: 7002
spring:
#应用名称
  application:
    name: tencent-user-customer
eureka:
  client:
#访问路径
    service-url:
      defaultZone: http://root:111111@localhost:7000/eureka/

在java文件下的springbooteurekaclientcustomer文件下创建一个Controller(后续需要测试消费者和供应者),必须和SpringbootEurekaClientCustomerApplication同级

controller里的代码:

UserClient文件代码:

package com.szxs.springbooteurekaclientcustomer.controller;

import org.springframework.cloud.netflix.feign.FeignClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@FeignClient(name = "tencent-user-provider") //name值填的是供应者application.yml里设置的application.name的值
public interface UserClient {

    @RequestMapping(value = "/login",method = RequestMethod.GET)
    public String login();

}

UserClientController文件代码:

package com.szxs.springbooteurekaclientcustomer.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

@RestController
public class UserClientController {

    @Resource
    private UserClient userClient;

    @RequestMapping("/UserLogin")
    public String userLogin(){
        return "消费者"+userClient.login();
    }

}

然后点击右上角的虫子(Debug)启动,将服务中心和供应者和消费者的项目启动起来

然后一个个访问,先访问供应者路径,记得加上controller的请求映射名称:

接下来访问消费者的路径,记得加上controller的请求映射名称:

最后访问服务中心,如图所示供应者消费者名称显示,便配置成功:


spring-cloud配置:服务中心

spring-cloud供应者消费者模式(上):配置供应者

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转载自blog.csdn.net/weixin_41595700/article/details/86502580