idea新建dubbo项目 idea配置dubbo

转载

mob6454cc6ff2b9 2024-05-31 13:18:48

文章标签 idea新建dubbo项目 java spring apache maven 文章分类 运维

1.创建一个Maven项目

idea新建dubbo项目 idea配置dubbo_apache

idea新建dubbo项目 idea配置dubbo_maven_02

idea新建dubbo项目 idea配置dubbo_java_03

2.项目创建成功，删掉src包

idea新建dubbo项目 idea配置dubbo_spring_04

删除后的项目目录

idea新建dubbo项目 idea配置dubbo_spring_05

3.右键项目名称–>New Module

idea新建dubbo项目 idea配置dubbo_java_06

选择创建一个SpringBoot项目

idea新建dubbo项目 idea配置dubbo_spring_07

idea新建dubbo项目 idea配置dubbo_idea新建dubbo项目_08

选择依赖：devtools–lombok–web

idea新建dubbo项目 idea配置dubbo_maven_09

idea新建dubbo项目 idea配置dubbo_spring_10

idea新建dubbo项目 idea配置dubbo_java_11

4.重复第三步，创建一个consum项目

idea新建dubbo项目 idea配置dubbo_spring_12

5.实际项目中，有很多公共类，和方法或者接口都是写在一个公共的项目中，所以我们再创建一个Maven模块

idea新建dubbo项目 idea配置dubbo_apache_13

idea新建dubbo项目 idea配置dubbo_idea新建dubbo项目_14

项目总目录

idea新建dubbo项目 idea配置dubbo_java_15

6.在common项目中创建一个Person和PersonUservice

model和serive包自建

idea新建dubbo项目 idea配置dubbo_maven_16

Person类

package model;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.io.Serializable;

@Data //不用写get和Set
@AllArgsConstructor  // 全部熟悉构造器
@NoArgsConstructor  //空的构造器
public class Person implements Serializable {
    //要注意实现Serializable
    private String name;//姓名
    private String address;//住址
}

PersonService

package service;

import model.Person;

import java.util.List;

public interface PersonService {
    //返回一个集合
    List<Person> getAllListByName(String name);
}

7.修改各个pom.xml文件

项目pom.xml

<?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>dubbo.test</groupId>
    <artifactId>dubbotest</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>
    <modules>
        <module>common</module>
        <module>consumer</module>
        <module>provider</module>
    </modules>


</project>

公共类项目common的pom.xml
如果公共类价格lombok依赖，子项目可以不加

<?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">
    <parent>
        <artifactId>dubbotest</artifactId>
        <groupId>dubbo.test</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>common</artifactId>
     <dependencies>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.12</version>
        </dependency>
    </dependencies>


</project>

消费者项目consumer的pom.xml

<?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 https://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>2.2.5.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>dubbo.test</groupId>
    <artifactId>consumer</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>consumer</name>
    <description>服务消费者</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <!--web-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!--热部署-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <!--lombok-->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <!--测试-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!--dubbo整合springBoot-->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-spring-boot-starter</artifactId>
            <version>2.7.3</version>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-log4j12</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--dubbo依赖-->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo</artifactId>
            <version>2.7.3</version>
        </dependency>
        <!--zookeeperk客户端-->
        <dependency>
            <groupId>org.apache.curator</groupId>
            <artifactId>curator-framework</artifactId>
            <version>4.0.1</version>
        </dependency>

        <dependency>
            <groupId>org.apache.curator</groupId>
            <artifactId>curator-recipes</artifactId>
            <version>2.8.0</version>
        </dependency>
        <!--zookeeper-->
        <dependency>
            <groupId>org.apache.zookeeper</groupId>
            <artifactId>zookeeper</artifactId>
            <version>3.4.13</version>
            <type>pom</type>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-log4j12</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--第三方的zookeeper包-->
        <dependency>
            <groupId>com.101tec</groupId>
            <artifactId>zkclient</artifactId>
            <version>0.10</version>
        </dependency>
        <!--依赖公共项目-->
        <dependency>
            <groupId>dubbo.test</groupId>
            <artifactId>common</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

服务端 provider的pom.xml

<?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 https://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>2.2.5.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>dubbo.test</groupId>
    <artifactId>provider</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>provider</name>
    <description>这是服务提供者</description>

    <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-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--dubbo整合springBoot-->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-spring-boot-starter</artifactId>
            <version>2.7.3</version>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-log4j12</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--dubbo依赖-->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo</artifactId>
            <version>2.7.3</version>
        </dependency>
        <!--zookeeperk客户端-->
        <dependency>
            <groupId>org.apache.curator</groupId>
            <artifactId>curator-framework</artifactId>
            <version>4.0.1</version>
        </dependency>

        <dependency>
            <groupId>org.apache.curator</groupId>
            <artifactId>curator-recipes</artifactId>
            <version>2.8.0</version>
        </dependency>
        <!--zookeeper-->
        <dependency>
            <groupId>org.apache.zookeeper</groupId>
            <artifactId>zookeeper</artifactId>
            <version>3.4.13</version>
            <type>pom</type>
            <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-log4j12</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <!--第三方的zookeeper包-->
        <dependency>
            <groupId>com.101tec</groupId>
            <artifactId>zkclient</artifactId>
            <version>0.10</version>
        </dependency>

        <!--依赖公共项目-->
        <dependency>
            <groupId>dubbo.test</groupId>
            <artifactId>common</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

8.编写服务提供则实现类PersonServiceImp

service包自建

idea新建dubbo项目 idea配置dubbo_apache_17

PersonServicImp类：

package dubbo.test.provider.service;

import model.Person;
import org.apache.dubbo.config.annotation.Service;
import service.PersonService;
import java.util.LinkedList;
import java.util.List;


@Service //这里的Service不是SpringBoot的Service,是Dubbo的Service
public class PersonServiceImp implements PersonService {
    @Override
    public List<Person> getAllListByName(String name) {
        List<Person> list=new LinkedList<>();
        list.add(new Person("没有眉毛的阿斗","杭州"));
        list.add(new Person("张三","上海"));
        list.add(new Person("李四","北京"));
        return list;
    }
}

9.消费者写消费服务

idea新建dubbo项目 idea配置dubbo_idea新建dubbo项目_18

ConsumerService类

package dubbo.test.consumer.service;

import model.Person;

import java.util.List;

public interface ConsumerService {
    public List<Person> getAllList(String name);
}

ConsumerServiceImp类

package dubbo.test.consumer.service;

import model.Person;
import org.apache.dubbo.config.annotation.Reference;
import org.springframework.stereotype.Service;
import service.PersonService;

import java.util.List;

@Service //这里的Service是SpringBoot的Service
public class ConsumerServiceImp implements ConsumerService {

    @Reference
    PersonService personService;

    public List<Person> getAllList(String name){
       return  personService.getAllListByName(name);
    }



}

Controller测试是否调用服务成功

package dubbo.test.consumer.controller;

import dubbo.test.consumer.service.ConsumerService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController
public class Controller {

    @Autowired
    ConsumerService consumerService;

    @GetMapping("/dubbo")
    public List getAll(){
       return  consumerService.getAllList("随便什么名字，反正写死的");
    }
}

10.在消费和提供者都加上@EnableDubbo注解

idea新建dubbo项目 idea配置dubbo_idea新建dubbo项目_19

idea新建dubbo项目 idea配置dubbo_maven_20

11.在消费和服务项目的yml中配置如下配置

priovider

dubbo:
  application:
    name: springboot-dubbo-provider
  registry:
    address: zookeeper://localhost:2181
    port: 20882
    protocol: dubbo

consumer

dubbo:
  application:
    name: springboot-dubbo-consumer
  registry:
    address: zookeeper://localhost:2181

server:
  port: 8081

12.启动提供者服务类

启动前，请先启动zookeeper服务
在浏览器输入：

localhost:8081/dubbo

idea新建dubbo项目 idea配置dubbo_java_21

出现以上结果。恭喜测试成功。

本文章为转载内容，我们尊重原作者对文章享有的著作权。如有内容错误或侵权问题，欢迎原作者联系我们进行内容更正或删除文章。

上一篇：ln在Python中怎么表达 python ln函数

下一篇：ios SYS_access 在哪个头文件里 sys/ioctl.h头文件

提问和评论都可以，用心的回复会被更多人看到评论

发布评论

相关文章

官方博客	全部文章	热门标签	班级博客
了解我们	网站地图	意见反馈

鸿蒙开发者社区	51CTO学堂
51CTO	软考资讯