springboot2.0整合dubbo的示例代码

2019-11-26 09:45:17

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写在前面：

使用springboot作为web框架，方便开发许多，做分布式开发，dubbo又不可少，那么怎么整合在一起呢，

跟我学一遍，至少会用

注意，springboot2.0和springboot1.x与dubbo整合不一样，

1.环境

1.新建一个空的maven项目，作为父工程，新建moudle，，service（接口层，及实现层，没有具体分，），web（web层，springboot项目）

项目结构如下

父pom如下

<properties>    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>    <maven.compiler.source>1.8</maven.compiler.source>    <maven.compiler.target>1.8</maven.compiler.target>  </properties>  <dependencyManagement>    <dependencies>      <dependency>        <!-- Import dependency management from Spring Boot -->        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-dependencies</artifactId>        <version>2.0.3.RELEASE</version>        <type>pom</type>        <scope>import</scope>      </dependency>      <!--如果要把springboot工程打包成war执行，需要该jar-->      <!--<dependency>-->      <!--<groupId>org.springframework.boot</groupId>-->      <!--<artifactId>spring-boot-legacy</artifactId>-->      <!--<version>1.0.2.RELEASE</version>-->      <!--</dependency>-->      <dependency>        <groupId>com.alibaba.boot</groupId>        <artifactId>dubbo-spring-boot-starter</artifactId>        <version>0.2.0</version>      </dependency>      <!--引入zookeeper的客户端工具-->      <!-- https://mvnrepository.com/artifact/com.github.sgroschupf/zkclient -->      <dependency>        <groupId>com.github.sgroschupf</groupId>        <artifactId>zkclient</artifactId>        <version>0.1</version>      </dependency>    </dependencies>  </dependencyManagement>

web层pom

 <dependencies>    <dependency>      <groupId>com.itzmn</groupId>      <artifactId>dubbo-service</artifactId>      <version>1.0-SNAPSHOT</version>    </dependency>    <dependency>      <groupId>org.springframework.boot</groupId>      <artifactId>spring-boot-starter-web</artifactId>    </dependency>    <dependency>      <groupId>com.alibaba.boot</groupId>      <artifactId>dubbo-spring-boot-starter</artifactId>    </dependency>    <!--引入zookeeper的客户端工具-->    <!-- https://mvnrepository.com/artifact/com.github.sgroschupf/zkclient -->    <dependency>      <groupId>com.github.sgroschupf</groupId>      <artifactId>zkclient</artifactId>    </dependency>    <dependency>      <groupId>org.springframework.boot</groupId>      <artifactId>spring-boot-starter-test</artifactId>      <scope>test</scope>    </dependency>  </dependencies>

service层

 <dependencies>    <dependency>      <groupId>org.springframework.boot</groupId>      <artifactId>spring-boot-starter-web</artifactId>    </dependency>    <dependency>      <groupId>com.alibaba.boot</groupId>      <artifactId>dubbo-spring-boot-starter</artifactId>    </dependency>    <!--引入zookeeper的客户端工具-->    <!-- https://mvnrepository.com/artifact/com.github.sgroschupf/zkclient -->    <dependency>      <groupId>com.github.sgroschupf</groupId>      <artifactId>zkclient</artifactId>    </dependency>  </dependencies>

2.接口设计

在service模块新建接口，

接口实现类的注解，service一定是dubbo的注解

3.配置文件

# Spring boot applicationspring.application.name = /springboot-dubboserver.port = 9099management.port = 9091# Service versiondemo.service.version = 1.0.0# Base packages to scan Dubbo Components (e.g @Service , @Reference)dubbo.scan.basePackages = com.itzmn.dubbo.service.impl# Dubbo Config properties## ApplicationConfig Beandubbo.application.id = springboot-dubbodubbo.application.name = springboot-dubbo## ProtocolConfig Beandubbo.protocol.id = dubbodubbo.protocol.name = dubbodubbo.protocol.port = 20880## RegistryConfig Beandubbo.registry.id = my-registry1dubbo.registry.address = zookeeper://47.106.64.158:2181

在web层的配置文件中，配置，即可，前提，要先安装zookeeper，才能进行服务的注册，然后启动即可

4.消费者

配置

# Spring boot applicationspring.application.name = dubbo-consumer-demoserver.port = 8080management.port = 8081# Service Versiondemo.service.version = 1.0.0# Dubbo Config properties## ApplicationConfig Beandubbo.application.id = dubbo-consumer-demodubbo.application.name = dubbo-consumer-demo## ProtocolConfig Beandubbo.protocol.id = dubbodubbo.protocol.name = dubbodubbo.protocol.port = 12345

只需将服务提供者的接口jar包引入，然后注入服务即可

注意，springboot2.0和springboot1.x与dubbo整合不一样，

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持武林网。

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