Nacos注册中心入门
Posted coder-zyc
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了Nacos注册中心入门相关的知识,希望对你有一定的参考价值。
创建两个工程,一个是nacos-provider, 另一个是naocos-consumer;
添加nacos-provider的依赖
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.13.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId> <version>2.1.2.RELEASE</version> </dependency> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId> <version>2.1.2.RELEASE</version> </dependency> </dependencies> <!--SpringCloud的依赖--> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Greenwich.SR5</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>
添加nacos-consumer依赖
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.3.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-openfeign</artifactId> </dependency> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId> <version>2.1.2.RELEASE</version> </dependency> </dependencies> <!--SpringCloud的依赖--> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>Greenwich.SR5</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>
- provider基本代码
@RestController public class ProviderController { @GetMapping("invoke") public String invoke() { return LocalTime.now() + " invoke; } }
application.yml
server: port: 8070 spring: application: name: nacos-provider cloud: # nacos服务地址 nacos: server-addr: 127.0.0.1:8848
在启动类上添加@EnableDiscoveryClient注解
- consumer基本代码
@RestController public class ConsummerController { @Autowired private ProviderFeign providerFeign; @GetMapping("/test") public String test() { return providerFeign.invoke(); } }
@FeignClient("nacos-provider") public interface ProviderFeign { @GetMapping("invoke") String invoke(); }
application.yml
server: port: 8071 spring: application: name: nacos-consumer cloud: # nacos服务地址 nacos: server-addr: 127.0.0.1:8848
在启动类添加@EnableFeignClients,@EnableDiscoveryClient注解
调用结果:
以上是关于Nacos注册中心入门的主要内容,如果未能解决你的问题,请参考以下文章
Spring Cloud Alibaba Seata 分布式事务使用快速入门,Nacos做Seata的注册中心和配置中心
Spring Cloud Alibaba Seata 分布式事务使用快速入门,Nacos做Seata的注册中心和配置中心
Spring Cloud Alibaba Seata 分布式事务使用快速入门,Nacos做Seata的注册中心和配置中心