SpringCloud整合Alibaba环境搭建

x33g5p2x  于2022-04-11 转载在 Spring  
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SpringCloud整合Alibaba环境搭建

准备工作

环境要求

JDK 1.8.+、Maven 3.6.3、springboot 2.2.5、springcloud Hoxton+、springcloud alibaba 2.2.1.RELEASE

整合思路

  1. 服务注册中心 nacos
  2. 统一配置中心 nacos
  3. 服务熔断组件 sentinel
  4. 服务间通信组件 openfeign + ribbon
  5. 服务网关组件 gateway

启动服务

在上面整个思路里面可以看到我们需要nacossentinel。所以在开始搭建之前我们先启动这两个服务。如下图所示

搭建步骤

初始化parent

1.新建parent
microservices

microservices作为项目空间用作隔离其他的项目,仅仅是一个EmptyProject.

springcloud_alibaba_parent

我们在项目空间中新建一个Module – springcloud_alibaba_parent作为我们微服务框架的父项目,用来管理依赖及其版本

2.配置parent
maven

首先我们更改maven的路径为本地(一般新建项目都需要检查),如下图所示:

Log Support

Other Settings中找到Log Support,修改其Frameworkslf4j。如下图所示:

pom.xml
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5. <modelVersion>4.0.0</modelVersion>
  6. <groupId>com.christy</groupId>
  7. <artifactId>springcloud_alibaba_parent</artifactId>
  8. <version>1.0-SNAPSHOT</version>
  9. <!--继承springboot父项目-->
  10. <parent>
  11. <groupId>org.springframework.boot</groupId>
  12. <artifactId>spring-boot-starter-parent</artifactId>
  13. <version>2.2.5.RELEASE</version>
  14. </parent>
  15. <properties>
  16. <maven.compiler.source>8</maven.compiler.source>
  17. <maven.compiler.target>8</maven.compiler.target>
  18. <spring.cloud.version>Hoxton.SR6</spring.cloud.version>
  19. <spring.cloud.alibaba.version>2.2.1.RELEASE</spring.cloud.alibaba.version>
  20. </properties>
  21. <!--维护依赖-->
  22. <dependencyManagement>
  23. <dependencies>
  24. <!--维护springcloud-->
  25. <dependency>
  26. <groupId>org.springframework.cloud</groupId>
  27. <artifactId>spring-cloud-dependencies</artifactId>
  28. <version>${spring.cloud.version}</version>
  29. <type>pom</type>
  30. <scope>import</scope>
  31. </dependency>
  32. <!--维护springcloud alibaba-->
  33. <dependency>
  34. <groupId>com.alibaba.cloud</groupId>
  35. <artifactId>spring-cloud-alibaba-dependencies</artifactId>
  36. <version>${spring.cloud.alibaba.version}</version>
  37. <type>pom</type>
  38. <scope>import</scope>
  39. </dependency>
  40. </dependencies>
  41. </dependencyManagement>
  42. </project>

初始化common

1.新建Module

springcloud_alibaba_common作为公共依赖(暂时不做处理),主要存放后期的entity或者utils。我们新建一个Module,父项目选择上面的parent。如下图所示:

初始化users

springcloud_alibaba_usersspringcloud_alibaba_products作为本次微服务框架搭建的两个主要示例,主要展示在users中调用product中的方法来展示微服务间的调用。首先我们来看下springcloud_alibaba_users的搭建

1.新建Module

2.pom.xml
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5. <parent>
  6. <artifactId>springcloud_alibaba_parent</artifactId>
  7. <groupId>com.christy</groupId>
  8. <version>1.0-SNAPSHOT</version>
  9. </parent>
  10. <modelVersion>4.0.0</modelVersion>
  11. <artifactId>springcloud_alibaba_users</artifactId>
  12. <properties>
  13. <maven.compiler.source>8</maven.compiler.source>
  14. <maven.compiler.target>8</maven.compiler.target>
  15. </properties>
  16. <dependencies>
  17. <!-- spring-boot-starter-web -->
  18. <dependency>
  19. <groupId>org.springframework.boot</groupId>
  20. <artifactId>spring-boot-starter-web</artifactId>
  21. </dependency>
  22. <!-- nacos注册与发现 -->
  23. <dependency>
  24. <groupId>com.alibaba.cloud</groupId>
  25. <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
  26. </dependency>
  27. </dependencies>
  28. </project>
3.application.properties
  1. server.port=8881
  2. spring.application.name=USERS
  3. # 注册到nacos
  4. spring.cloud.nacos.server-addr=192.168.8.190:8848
4.UserApplication.java
  1. import org.springframework.boot.SpringApplication;
  2. import org.springframework.boot.autoconfigure.SpringBootApplication;
  3. import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
  4. /**
  5. * @Author Christy
  6. * @Date 2021/8/27 9:49
  7. **/
  8. @SpringBootApplication
  9. @EnableDiscoveryClient
  10. public class UserApplication {
  11. public static void main(String[] args){
  12. SpringApplication.run(UserApplication.class, args);
  13. }
  14. }
5.启动

我们启动该模块,然后在nacos的服务管理列表中能够看到该服务,则说明我们的springcloud_alibaba_users初始搭建是没有问题的。

初始化products

1.新建Module

2.pom.xml
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5. <parent>
  6. <artifactId>springcloud_alibaba_parent</artifactId>
  7. <groupId>com.christy</groupId>
  8. <version>1.0-SNAPSHOT</version>
  9. </parent>
  10. <modelVersion>4.0.0</modelVersion>
  11. <artifactId>springcloud_alibaba_products</artifactId>
  12. <properties>
  13. <maven.compiler.source>8</maven.compiler.source>
  14. <maven.compiler.target>8</maven.compiler.target>
  15. </properties>
  16. <dependencies>
  17. <!-- spring-boot-starter-web -->
  18. <dependency>
  19. <groupId>org.springframework.boot</groupId>
  20. <artifactId>spring-boot-starter-web</artifactId>
  21. </dependency>
  22. <!-- nacos注册与发现 -->
  23. <dependency>
  24. <groupId>com.alibaba.cloud</groupId>
  25. <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
  26. </dependency>
  27. </dependencies>
  28. </project>
3.application.properties
  1. server.port=8882
  2. spring.application.name=PRODUCTS
  3. # 注册到nacos
  4. spring.cloud.nacos.server-addr=192.168.8.190:8848
4.ProductApplicatioon.java
  1. package com.christy;
  2. import org.springframework.boot.SpringApplication;
  3. import org.springframework.boot.autoconfigure.SpringBootApplication;
  4. import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
  5. /**
  6. * @Author Christy
  7. * @Date 2021/8/27 9:56
  8. **/
  9. @SpringBootApplication
  10. @EnableDiscoveryClient
  11. public class ProductApplication {
  12. public static void main(String[] args){
  13. SpringApplication.run(ProductApplication.class, args);
  14. }
  15. }
5.启动

我们启动该模块,然后在nacos的服务管理列表中能够看到该服务,则说明我们的springcloud_alibaba_products初始搭建是没有问题的。

服务间调用

上面我们的USERSPRODUCTS两个服务都已经启动成功了并且成功注册到了nacos,下面我们就要实现USERS调用PRODUCTS中的方法来实现微服务间的调用。

PRODUCTS

首先针对PRODUCTS,我们针对其ProductController实现如下方法:

  1. import org.slf4j.Logger;
  2. import org.slf4j.LoggerFactory;
  3. import org.springframework.beans.factory.annotation.Value;
  4. import org.springframework.web.bind.annotation.GetMapping;
  5. import org.springframework.web.bind.annotation.RequestMapping;
  6. import org.springframework.web.bind.annotation.RestController;
  7. /**
  8. * @Author Christy
  9. * @Date 2021/8/27 10:03
  10. **/
  11. @RestController
  12. @RequestMapping("product")
  13. public class ProductController {
  14. private static final Logger log = LoggerFactory.getLogger(ProductController.class);
  15. @Value("${server.port}")
  16. private int port;
  17. @GetMapping("port")
  18. public String product(){
  19. log.info("hello product!");
  20. return "hello product! this port is: "+port;
  21. }
  22. }
USERS

下面我们就要实现如何在USERS中调用PRODUCTS中的/product/port。在学习springcloud的时候我们知道通过ribbon+restTemplate的方式可以实现微服务间的通信。我们首先看下该种方法下的通信实现

ribbon+restTemplate
1.BeansConfig

我们在USERS中的config包下新建BeansConfig,在里面将RestTemplate交给Spring管理。通过ribbon的注解@LoadBalance实现负载均衡。代码如下:

  1. import org.springframework.cloud.client.loadbalancer.LoadBalanced;
  2. import org.springframework.context.annotation.Bean;
  3. import org.springframework.context.annotation.Configuration;
  4. import org.springframework.web.client.RestTemplate;
  5. /**
  6. * @Author Christy
  7. * @Date 2021/8/27 10:09
  8. **/
  9. @Configuration
  10. public class BeansConfig {
  11. @Bean
  12. @LoadBalanced
  13. public RestTemplate restTemplate(){
  14. return new RestTemplate();
  15. }
  16. }
2.UserController

UserController中我们在invoke方法中通过RestTemplate调用PRODUCTS中的方法。代码如下:

  1. import org.slf4j.Logger;
  2. import org.slf4j.LoggerFactory;
  3. import org.springframework.beans.factory.annotation.Autowired;
  4. import org.springframework.web.bind.annotation.RequestMapping;
  5. import org.springframework.web.bind.annotation.RestController;
  6. import org.springframework.web.client.RestTemplate;
  7. /**
  8. * @Author Christy
  9. * @Date 2021/8/27 10:14
  10. **/
  11. @RestController
  12. @RequestMapping("user")
  13. public class UserController {
  14. private static final Logger log = LoggerFactory.getLogger(UserController.class);
  15. @Autowired
  16. private RestTemplate restTemplate;
  17. @RequestMapping("invoke")
  18. public String invokeProduct() {
  19. log.info("Hello users!");
  20. String result = restTemplate.getForObject("http://PRODUCTS/product/port", String.class);
  21. log.info("result is {}", result);
  22. return result;
  23. }
  24. }
3.测试

重新启动USERSPRODUCTS,在浏览器中访问http://localhost:8881/user/invoke。结果如下图所示:

我们说这种方式不好:他将路径写死在了代码中,不利于维护。所以后来我们讲到了OpenFeign

OpenFeign

我们来修改下USERS利用OpenFeign实现微服务间的通信。想要使用OpenFeign必须先引入相关依赖

1.pom.xml
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5. <parent>
  6. <artifactId>springcloud_alibaba_parent</artifactId>
  7. <groupId>com.christy</groupId>
  8. <version>1.0-SNAPSHOT</version>
  9. </parent>
  10. <modelVersion>4.0.0</modelVersion>
  11. <artifactId>springcloud_alibaba_users</artifactId>
  12. <properties>
  13. <maven.compiler.source>8</maven.compiler.source>
  14. <maven.compiler.target>8</maven.compiler.target>
  15. </properties>
  16. <dependencies>
  17. <!-- spring-boot-starter-web -->
  18. <dependency>
  19. <groupId>org.springframework.boot</groupId>
  20. <artifactId>spring-boot-starter-web</artifactId>
  21. </dependency>
  22. <!-- nacos注册与发现 -->
  23. <dependency>
  24. <groupId>com.alibaba.cloud</groupId>
  25. <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
  26. </dependency>
  27. <!-- OpenFeign -->
  28. <dependency>
  29. <groupId>org.springframework.cloud</groupId>
  30. <artifactId>spring-cloud-starter-openfeign</artifactId>
  31. </dependency>
  32. </dependencies>
  33. </project>
2.UserApplication.java
  1. import org.springframework.boot.SpringApplication;
  2. import org.springframework.boot.autoconfigure.SpringBootApplication;
  3. import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
  4. import org.springframework.cloud.openfeign.EnableFeignClients;
  5. /**
  6. * @Author Christy
  7. * @Date 2021/8/27 9:49
  8. **/
  9. @SpringBootApplication
  10. @EnableDiscoveryClient
  11. @EnableFeignClients //开启OpenFeign调用
  12. public class UserApplication {
  13. public static void main(String[] args){
  14. SpringApplication.run(UserApplication.class, args);
  15. }
  16. }
3.ProductClient.java

我们在USERS中的feignclients包中新建ProductClient.java。内容如下:

  1. import org.springframework.cloud.openfeign.FeignClient;
  2. import org.springframework.web.bind.annotation.RequestMapping;
  3. /**
  4. * @Author Christy
  5. * @Date 2021/8/27 10:37
  6. **/
  7. @FeignClient("PRODUCTS")
  8. public interface ProductClient {
  9. @RequestMapping("/product/port")
  10. String product();
  11. }
4.UserControlller.java
  1. import com.christy.feignclients.ProductClient;
  2. import org.slf4j.Logger;
  3. import org.slf4j.LoggerFactory;
  4. import org.springframework.beans.factory.annotation.Autowired;
  5. import org.springframework.web.bind.annotation.RequestMapping;
  6. import org.springframework.web.bind.annotation.RestController;
  7. import org.springframework.web.client.RestTemplate;
  8. /**
  9. * @Author Christy
  10. * @Date 2021/8/27 10:14
  11. **/
  12. @RestController
  13. @RequestMapping("user")
  14. public class UserController {
  15. private static final Logger log = LoggerFactory.getLogger(UserController.class);
  16. /*@Autowired
  17. private RestTemplate restTemplate;*/
  18. @Autowired
  19. ProductClient productClient;
  20. @RequestMapping("invoke")
  21. public String invokeProduct() {
  22. log.info("Hello users!");
  23. /*String result = restTemplate.getForObject("http://PRODUCTS/product/port", String.class);*/
  24. String result = productClient.product();
  25. log.info("result is {}", result);
  26. return result;
  27. }
  28. }
5.测试

重新启动USERS,在浏览器中访问http://localhost:8881/user/invoke。结果如下图所示:

集成Sentinel

这里我们以USERS服务为例集成Sentinel。

1.pom.xml
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5. <parent>
  6. <artifactId>springcloud_alibaba_parent</artifactId>
  7. <groupId>com.christy</groupId>
  8. <version>1.0-SNAPSHOT</version>
  9. </parent>
  10. <modelVersion>4.0.0</modelVersion>
  11. <artifactId>springcloud_alibaba_users</artifactId>
  12. <properties>
  13. <maven.compiler.source>8</maven.compiler.source>
  14. <maven.compiler.target>8</maven.compiler.target>
  15. </properties>
  16. <dependencies>
  17. <!-- spring-boot-starter-web -->
  18. <dependency>
  19. <groupId>org.springframework.boot</groupId>
  20. <artifactId>spring-boot-starter-web</artifactId>
  21. </dependency>
  22. <!-- nacos注册与发现 -->
  23. <dependency>
  24. <groupId>com.alibaba.cloud</groupId>
  25. <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
  26. </dependency>
  27. <!-- OpenFeign -->
  28. <dependency>
  29. <groupId>org.springframework.cloud</groupId>
  30. <artifactId>spring-cloud-starter-openfeign</artifactId>
  31. </dependency>
  32. <!--sentinel-->
  33. <dependency>
  34. <groupId>com.alibaba.cloud</groupId>
  35. <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
  36. </dependency>
  37. </dependencies>
  38. </project>
2.application.properties
  1. server.port=8881
  2. spring.application.name=USERS
  3. # 注册到nacos
  4. spring.cloud.nacos.server-addr=192.168.8.190:8848
  5. # 与sentinel DashBoard建立通信
  6. spring.cloud.sentinel.enabled=true
  7. spring.cloud.sentinel.eager=true
  8. spring.cloud.sentinel.transport.port=8719
  9. spring.cloud.sentinel.transport.dashboard=192.168.8.186:8999
  10. # 设置发送心跳到DashBoard的主机地址
  11. spring.cloud.sentinel.transport.clientIp=192.168.8.139
3.启动

我们重新启动USERS服务,然后在Sentinel DashBoard中找到该服务。如下图所示:

4.测试

我们在流控规则中对服务/user/invoke新增一条流控规则,如下图所示:

然后我们在浏览器中访问http://localhost:8881/user/invoke,当超过我们设置的单机阈值服务就会被熔断。如下图所示:

初始化Gateway

springcloud_alibaba_gateway作为我们的网关组件,作为请求的统一入口,在微服务框架中是必不可少的。

1.新建Module

2.pom.xml
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5. <parent>
  6. <artifactId>springcloud_alibaba_parent</artifactId>
  7. <groupId>com.christy</groupId>
  8. <version>1.0-SNAPSHOT</version>
  9. </parent>
  10. <modelVersion>4.0.0</modelVersion>
  11. <artifactId>springcloud_alibaba_gateway</artifactId>
  12. <properties>
  13. <maven.compiler.source>8</maven.compiler.source>
  14. <maven.compiler.target>8</maven.compiler.target>
  15. </properties>
  16. <dependencies>
  17. <!-- gateway -->
  18. <dependency>
  19. <groupId>org.springframework.cloud</groupId>
  20. <artifactId>spring-cloud-starter-gateway</artifactId>
  21. </dependency>
  22. <!-- nacos -->
  23. <dependency>
  24. <groupId>com.alibaba.cloud</groupId>
  25. <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
  26. </dependency>
  27. </dependencies>
  28. </project>
3.GatewayApplication.java
  1. import org.springframework.boot.SpringApplication;
  2. import org.springframework.boot.autoconfigure.SpringBootApplication;
  3. import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
  4. /**
  5. * @Author Christy
  6. * @Date 2021/8/27 11:08
  7. **/
  8. @SpringBootApplication
  9. @EnableDiscoveryClient
  10. public class GatewayApplication {
  11. public static void main(String[] args){
  12. SpringApplication.run(GatewayApplication.class, args);
  13. }
  14. }
4.application.yml
  1. server:
  2. port: 8883
  3. spring:
  4. application:
  5. name: GATEWAY
  6. cloud:
  7. nacos:
  8. server-addr: 192.168.8.190:8848
  9. gateway:
  10. routes:
  11. - id: users_route
  12. uri: lb://USERS
  13. predicates:
  14. - Path=/user/invoke
  15. - id: product_route
  16. uri: lb://PRODUCTS
  17. predicates:
  18. - Path=/product/port
5.启动

启动GATEWAY服务,如果能在nacos中看到看到就说明我们搭建成功了。如下图所示:

6.测试

我们在浏览器中访问http://localhost:8883/user/invokehttp://localhost:8883/product/port,都能得到如下图所示的结果:

远端拉取配置文件

我们之前说过如何使用nacos从远端拉取配置文件。实际上微服务中的所有服务的配置文件都可以放到远端。这里我们使用USERS举例回忆一下整个过程

1.新建命名空间

我们在nacos的管理界面选择命名空间->新建命名空间,按照下图所示新增一个命名空间

然后回到配置管理->配置列表,在配置列表中切换到我们上面新增的命名空间microservices

2.pom.xml
  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5. <parent>
  6. <artifactId>springcloud_alibaba_parent</artifactId>
  7. <groupId>com.christy</groupId>
  8. <version>1.0-SNAPSHOT</version>
  9. </parent>
  10. <modelVersion>4.0.0</modelVersion>
  11. <artifactId>springcloud_alibaba_users</artifactId>
  12. <properties>
  13. <maven.compiler.source>8</maven.compiler.source>
  14. <maven.compiler.target>8</maven.compiler.target>
  15. </properties>
  16. <dependencies>
  17. <!-- spring-boot-starter-web -->
  18. <dependency>
  19. <groupId>org.springframework.boot</groupId>
  20. <artifactId>spring-boot-starter-web</artifactId>
  21. </dependency>
  22. <!-- nacos注册与发现 -->
  23. <dependency>
  24. <groupId>com.alibaba.cloud</groupId>
  25. <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
  26. </dependency>
  27. <!-- OpenFeign -->
  28. <dependency>
  29. <groupId>org.springframework.cloud</groupId>
  30. <artifactId>spring-cloud-starter-openfeign</artifactId>
  31. </dependency>
  32. <!-- sentinel -->
  33. <dependency>
  34. <groupId>com.alibaba.cloud</groupId>
  35. <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
  36. </dependency>
  37. <!-- nacos config client -->
  38. <dependency>
  39. <groupId>com.alibaba.cloud</groupId>
  40. <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
  41. </dependency>
  42. </dependencies>
  43. </project>
3.user-prod.properties

在配置列表中点击右上角的+,新增配置user-prod.properties,点击发布。内容如下:

4.bootstrap.properties
  1. # 告诉config server地址
  2. spring.cloud.nacos.config.server-addr=192.168.8.190:8848
  3. # 告诉从哪个命名空间获取配置
  4. spring.cloud.nacos.config.namespace=6feacc5a-0f14-47de-8157-72d139dd58ba
  5. # 告诉从哪个组进行配置获取
  6. spring.cloud.nacos.config.group=USER
  7. # 第一种获取配置文件方式 dataId = name + file-extension
  8. # 从这个组中拉取那个配置文件
  9. spring.cloud.nacos.config.name=user-prod
  10. # 拉取这个配置那个后缀的配置文件
  11. spring.cloud.nacos.config.file-extension=properties
  12. # 第二种获取配置文件方式 dataId = prefix + env + file-extension
  13. # spring.cloud.nacos.config.prefix=user
  14. # spring.profiles.active=prod
  15. # spring.cloud.nacos.config.file-extension=properties
5.启动

重启USERS服务,仔细观察控制台,可以发现服务已经从远端成功拉取到了配置文件。如下图所示:

此时我们在浏览器中访问http://localhost:8883/user/invoke,服务也是正常的。控制台也正常输出了。如下图所示:

微服务的其他模块也可按照上面步骤将配置文件配置在远端,这里就不一一演示了。

使用SpringCloud与Alibaba整合搭建微服务初始框架就到这里了。继续加油ヾ(◍°∇°◍)ノ゙

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