springcloud-alibaba dubbo/feign 20220905
作者:互联网
一、dubboapi接口层
1、pom.xml
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.sc</groupId>
<artifactId>dubboapi</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>dubboapi</name>
<description>Demo project for Spring Boot</description>
2、dubboapi
package com.sc.dubboapi.dubboapi;
public interface IHelloService {
String sayHello(String name);
}
二、providerdubbo2031生产者
引用dubboapi 0.0.1-SNAPSHOT接口包
1、pom.xml
<modelVersion>4.0.0</modelVersion>
<groupId>com.sc</groupId>
<artifactId>provider-dubbo2031</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>provider-dubbo2031</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<spring-boot.version>2.3.7.RELEASE</spring-boot.version>
<spring-cloud-alibaba.version>2.2.2.RELEASE</spring-cloud-alibaba.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-dubbo</artifactId>
</dependency>
<dependency>
<groupId>com.sc</groupId>
<artifactId>dubboapi</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${spring-cloud-alibaba.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
2、application.properties
# 应用名称
spring.application.name=providerdubbo2031
server.port=2031
##dubbo
dubbo.scan.base-packages=com.sc.providerdubbo2031.service
dubbo.protocol.name=dubbo
dubbo.protocol.port=-1
dubbo.registry.address=spring-cloud://localhost
##nacos
spring.cloud.nacos.discovery.username=nacos
spring.cloud.nacos.discovery.password=nacos
# Nacos 服务发现与注册配置,其中子属性 server-addr 指定 Nacos 服务器主机和端口
spring.cloud.nacos.discovery.server-addr=localhost:8848
# 注册到 nacos 的指定 namespace,默认为 public
spring.cloud.nacos.discovery.namespace=public
3、HelloServiceImpl
package com.sc.providerdubbo2031.service;
import com.sc.dubboapi.dubboapi.IHelloService;
import org.apache.dubbo.config.annotation.DubboService;
@DubboService
public class HelloServiceImpl implements IHelloService {
public String sayHello(String name) {
return "Hello World"+name;
}
}
4、ProviderDubbo2031Application
package com.sc.providerdubbo2031;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
@EnableDiscoveryClient
@EnableAutoConfiguration
@SpringBootApplication
public class ProviderDubbo2031Application {
public static void main(String[] args) {
SpringApplication.run(ProviderDubbo2031Application.class, args);
}
}
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三、customerdubbo2032消费者
引用dubboapi 0.0.1-SNAPSHOT接口包
1、pom.xml
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-dubbo</artifactId>
</dependency>
<dependency>
<groupId>com.sc</groupId>
<artifactId>dubboapi</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${spring-cloud-alibaba.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
2、application.properties
# 应用名称
spring.application.name=customerdubbo2032
server.port=2032
##dubbo####与nacos的提供者服务一致providerdubbo2031
dubbo.cloud.subscribed-services=providerdubbo2031
dubbo.protocol.port=20881
##nacos
spring.cloud.nacos.discovery.username=nacos
spring.cloud.nacos.discovery.password=nacos
# Nacos 服务发现与注册配置,其中子属性 server-addr 指定 Nacos 服务器主机和端口
spring.cloud.nacos.discovery.server-addr=localhost:8848
# 禁此注册到 nacos
spring.cloud.nacos.discovery.register-enabled=false
3、HelloController
package com.sc.customerdubbo2032.control;
import com.sc.dubboapi.dubboapi.IHelloService;
import org.apache.dubbo.config.annotation.DubboReference;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class HelloController {
@DubboReference(check = false)
private IHelloService helloService;
@GetMapping("/say")
public String sayHello(){
return helloService.sayHello("Lily2022");
}
}
4、Customerdubbo2032Application
package com.sc.customerdubbo2032;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
@EnableDiscoveryClient
@EnableAutoConfiguration
@SpringBootApplication
public class Customerdubbo2032Application {
public static void main(String[] args) {
SpringApplication.run(Customerdubbo2032Application.class, args);
}
}
标签:dubbo,feign,spring,boot,springcloud,org,import,com,cloud 来源: https://www.cnblogs.com/smallfa/p/16659126.html