SpringBoot之整合Dubbo
发布时间:2020-12-15 07:13:57 所属栏目:Java 来源:网络整理
导读:一、下载Dubbo-Admin并导入本地 dubbo-admin地址为: https://github.com/apache/dubbo-admin 官方文档: https://github.com/apache/dubbo-admin/blob/develop/README_ZH.md 注意需要安装Zookeeper(因为Dubbo使用Zookeeper作为注册中心) 二、建立服务提供者(
一、下载Dubbo-Admin并导入本地dubbo-admin地址为: 官方文档: 注意需要安装Zookeeper(因为Dubbo使用Zookeeper作为注册中心) 二、建立服务提供者(这里是我博客的一个子项目名为blog-dubbo-provider)1.导入Maven依赖<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency> <!-- dubbo的依赖 --> <!-- https://mvnrepository.com/artifact/org.apache.dubbo/dubbo-spring-boot-starter --> <dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-spring-boot-starter</artifactId> <version>2.7.6</version> </dependency> <!-- zk的依赖 --> <dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-dependencies-zookeeper</artifactId> <version>6</version> <type>pom</type> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> </exclusion> </exclusions> </dependency> 2.编写启动类和配置文件启动类: package com.dubbo.blog; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class DubboProviderApplication { static void main(String[] args) { SpringApplication.run(DubboProviderApplication.,args); } } 配置文件(application.properties): # Spring boot application spring.application.name=blog-dubbo-provider # Base packages to scan Dubbo Component: @org.apache.dubbo.config.annotation.Service dubbo.scan.base-packages=com.dubbo.blog.provider.service.impl # Dubbo Application ## The default value of dubbo.application.name is ${spring.application.name} dubbo.application.name=${spring.application.name} # Dubbo Protocol dubbo.protocol.name=dubbo dubbo.protocol.port=20880 ## Dubbo Registry dubbo.registry.address=zookeeper:127.0.0.1:2181 server.port=7010 3.编写接口和对应的实现类 package com.dubbo.blog.provider.service; interface TestService { String showName(); } TestServiceImpl: package com.dubbo.blog.provider.service.impl; import com.dubbo.blog.provider.service.TestService; import org.apache.dubbo.config.annotation.Service; @Service(version = "1.0.0") TestServiceImpl implements TestService { @Override public String showName() { return HELLO DUBBO; } } TestService2: TestService2 {
String showName();
}
TestService2Impl: package com.dubbo.blog.provider.service.impl; import com.dubbo.blog.provider.service.TestService2; import org.apache.dubbo.config.annotation.Service; @Service(version = TestService2Impl implements TestService2 { @Override HELLO TestService2; } } 4.启动主类并打开Dubbo-Admin下图表示Ok 三、建立服务消费者(这里是我博客的一个子项目名为blog-dubbo-consumer)1.导入Maven依赖<dependency> <groupId>com.challenger.blog</groupId> <artifactId>blog-dubbo-provider</artifactId> <version>1.0-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> <!-- dubbo的依赖 --> <!-- https: DubboConsumerApplication { main(String[] args) { SpringApplication.run(DubboConsumerApplication.spring.application.name=blog-dubbo-consumer dubbo.registry.address=zookeeper:7000 3.编写Controllerpackage com.dubbo.blog; import com.dubbo.blog.provider.service.TestService; import com.dubbo.blog.provider.service.TestService2; import org.apache.dubbo.config.annotation.Reference; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @RestController TestDubboController { @Reference(version = ) private TestService2 service2; @Reference(version = TestService service; @GetMapping(test1 String test1() { return service.showName(); } @GetMapping(test2 String test2() { service2.showName(); } } 4.切换到dubbo-admin看服务关系5.可以请求Controller对应的url测试一下(编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |