拆分为dubbo

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配置

gateway

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@Reference(interfaceClass = RedisServiceApi.class)

总的pom

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<?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>
 
	<groupId>com.example</groupId>
	<artifactId>dubbodemo</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>
 
	<name>dubbodemo</name>
	<description>Demo project for Spring Boot</description>
 
	<modules>
		<module>provider</module>
		<module>consumer</module>
		<module>api</module>
	</modules>
	
</project>

common模块（api模块)

User.java，实体类根据需要自己编写，但要注意的是需要实现Serializable这个接口

api中存放entity实体类和service接口

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public class User implements Serializable {
 
    private static final long serialVersionUID = 7739394865008699599L;
 
    private Long id;
 
    private String username;
 
    private String password;
 
    public Long getId() {
        return id;
    }
 
    public void setId(Long id) {
        this.id = id;
    }
 
    public String getUsername() {
        return username;
    }
 
    public void setUsername(String username) {
        this.username = username;
    }
 
    public String getPassword() {
        return password;
    }
 
    public void setPassword(String password) {
        this.password = password;
    }
 
    @Override
    public String toString() {
        return "User{" +
                "id=" + id +
                ", username='" + username + '\'' +
                ", password='" + password + '\'' +
                '}';
    }
}

通用模块的pom

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<name>dis-seckill-common</name>
<description>通用模块</description>

消费者的配置文件

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## 避免和provider工程端口冲突
server.port=7001
## Dubbo 服务消费者配置
spring.dubbo.application.name=consumer //模块名字
## Dubbo 服务对象的注册中心zookeeper的地址和端口
spring.dubbo.registry.address=zookeeper://localhost:2181
##  服务对象的被注入的包扫描范围
spring.dubbo.scan=com.example.consumer.controller //相应的service包的位置

image-20201030093252682

消费者的pom

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    <name>dis-seckill-goods</name>
    <description>商品模块</description>



<!-- 添加对api模块的依赖 -->
		<dependency>
			<groupId>com.example</groupId>
			<artifactId>api</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
 
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter</artifactId>
		</dependency>
 
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
 
		<!-- Spring Boot Dubbo 依赖 -->
		<dependency>
			<groupId>io.dubbo.springboot</groupId>
			<artifactId>spring-boot-starter-dubbo</artifactId>
			<version>${dubbo-spring-boot}</version>
			<exclusions>
				<exclusion>
					<artifactId>slf4j-log4j12</artifactId>
					<groupId>org.slf4j</groupId>
				</exclusion>
			</exclusions>
		</dependency>

服务提供者的配置

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server.port=8001
## Dubbo 服务提供者配置
spring.dubbo.application.name=provider
## Dubbo 服务对象的注册中心zookeeper的地址和端口
spring.dubbo.registry.address=zookeeper://localhost:2181
## 用Dubbo协议在20880端口暴露服务
spring.dubbo.protocol.name=dubbo
spring.dubbo.protocol.port=20880
## 包扫描范围
spring.dubbo.scan=com.example.provider.serviceimpl