https://github.com/zq2599/blog_demoshtml
内容:全部原创文章分类汇总及配套源码,涉及Java、Docker、Kubernetes、DevOPS等;java
这里分类和汇总了欣宸的所有原创(含配套源码):https://github.com/zq2599/blog_demosgit
名称 | 连接 | 备注 |
---|---|---|
项目主页 | https://github.com/zq2599/blog_demos | 该项目在GitHub上的主页 |
git仓库地址(https) | https://github.com/zq2599/blog_demos.git | 该项目源码的仓库地址,https协议 |
git仓库地址(ssh) | git@github.com:zq2599/blog_demos.git | 该项目源码的仓库地址,ssh协议 |
3. dubbopractice是父子结构的工程,本篇的代码在springbootmulticastprovider和springbootmulticastconsumer这两个子工程中,以下图:程序员
建立顺序 | 文件名 | 做用 |
---|---|---|
1 | pom.xml | 工程的pom文件 |
2 | src/main/resources/application.yml | 配置文件 |
3 | DemoServiceImpl.java | 提供具体的服务 |
4 | SpringBootMulticastProviderApplication.java | 启动类 |
<?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>dubbopractice</artifactId> <groupId>com.bolingcavalry</groupId> <version>1.0-SNAPSHOT</version> </parent> <modelVersion>4.0.0</modelVersion> <groupId>com.bolingcavalry</groupId> <artifactId>springbootmulticastprovider</artifactId> <version>1.0-SNAPSHOT</version> <name>springbootmulticastprovider</name> <description>Demo project for dubbo service provider from Spring Boot, multicast mode</description> <!--不用spring-boot-starter-parent做为parent时的配置--> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>${springboot.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>com.bolingcavalry</groupId> <artifactId>practiceinterface</artifactId> <version>${project.version}</version> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency> <dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-spring-boot-starter</artifactId> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>${springboot.version}</version> </plugin> </plugins> </build> </project>
dubbo: application: #application-name 本模块名字 name: springboot-multicast-provider id: springboot-multicast-provider registry: address: multicast://224.5.6.7:1234 id: registry protocol: name: dubbo port: 20880
package com.bolingcavalry.springbootmulticastprovider; import com.bolingcavalry.dubbopractice.service.DemoService; import lombok.extern.slf4j.Slf4j; import org.apache.dubbo.config.annotation.Service; import org.apache.dubbo.rpc.RpcContext; @Slf4j @Service public class DemoServiceImpl implements DemoService { @Override public String sayHello(String name) { log.info("I'm springboot-multicast-provider, Hello " + name + ", request from consumer: " + RpcContext.getContext().getRemoteAddress()); try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } return "I'm springboot-multicast-provider, Hello " + name + ", response from provider: " + RpcContext.getContext().getLocalAddress(); } }
package com.bolingcavalry.springbootmulticastprovider; import org.apache.dubbo.config.spring.context.annotation.EnableDubbo; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication @EnableDubbo public class SpringBootMulticastProviderApplication { public static void main(String[] args) { SpringApplication.run(SpringBootMulticastProviderApplication.class, args); } }
建立顺序 | 文件名 | 做用 |
---|---|---|
1 | pom.xml | 工程的pom文件 |
2 | src/main/resources/application.yml | 配置文件 |
3 | RemoteInvokeServiceImpl.java | service层,在这里远程调用服务提供方的服务 |
4 | DemoController.java | web接口类,对外提供web服务 |
5 | SwaggerConfig.java | swagger配置类,便于经过页面测试接口 |
6 | SpringBootMulticastConsumerApplication.java | 启动类 |
<?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>dubbopractice</artifactId> <groupId>com.bolingcavalry</groupId> <version>1.0-SNAPSHOT</version> </parent> <modelVersion>4.0.0</modelVersion> <groupId>com.bolingcavalry</groupId> <artifactId>springbootmulticastconsumer</artifactId> <version>1.0-SNAPSHOT</version> <name>springbootmulticastconsumer</name> <description>Demo project for dubbo service consumer from Spring Boot, multicast mode</description> <!--不用spring-boot-starter-parent做为parent时的配置--> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>${springboot.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!-- swagger依赖 --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> </dependency> <!-- swagger-ui --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> </dependency> <dependency> <groupId>com.bolingcavalry</groupId> <artifactId>practiceinterface</artifactId> <version>${project.version}</version> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency> <dependency> <groupId>org.apache.dubbo</groupId> <artifactId>dubbo-spring-boot-starter</artifactId> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>${springboot.version}</version> </plugin> </plugins> </build> </project>
dubbo: application: name: springboot-multicast-consumer id: springboot-multicast-consumer qosEnable: false registry: address: multicast://224.5.6.7:1234?unicast=false id: registry protocol: name: dubbo port: 20880 server: port: 8081
package com.bolingcavalry.springbootmulticastconsumer.service; import com.bolingcavalry.dubbopractice.service.DemoService; import org.apache.dubbo.config.annotation.Reference; import org.springframework.stereotype.Service; @Service public class RemoteInvokeServiceImpl { @Reference(timeout = 2000) private DemoService demoService; public String sayHello(String name) { return "from dubbo remote (multicast mode) : " + demoService.sayHello(name); } }
package com.bolingcavalry.springbootmulticastconsumer.controller; import com.bolingcavalry.springbootmulticastconsumer.service.RemoteInvokeServiceImpl; import io.swagger.annotations.Api; import io.swagger.annotations.ApiImplicitParam; import io.swagger.annotations.ApiOperation; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; @RestController @RequestMapping("/demo") @Api(tags = {"DemoController"}) public class DemoController { @Autowired private RemoteInvokeServiceImpl remoteInvokeService; @ApiOperation(value = "获取dubbo service provider的响应", notes="\"获取dubbo service provider的响应") @ApiImplicitParam(name = "name", value = "昵称", paramType = "path", required = true, dataType = "String") @RequestMapping(value = "/{name}", method = RequestMethod.GET) public String sayHello(@PathVariable String name){ return remoteInvokeService.sayHello(name); } }
package com.bolingcavalry.springbootmulticastconsumer; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import springfox.documentation.builders.ApiInfoBuilder; import springfox.documentation.builders.PathSelectors; import springfox.documentation.builders.RequestHandlerSelectors; import springfox.documentation.service.ApiInfo; import springfox.documentation.service.Contact; import springfox.documentation.service.Tag; import springfox.documentation.spi.DocumentationType; import springfox.documentation.spring.web.plugins.Docket; import springfox.documentation.swagger2.annotations.EnableSwagger2; @Configuration @EnableSwagger2 public class SwaggerConfig { @Bean public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()) .tags(new Tag("DemoController", "演示服务")) .select() // 当前包路径 .apis(RequestHandlerSelectors.basePackage("com.bolingcavalry.springbootmulticastconsumer.controller")) .paths(PathSelectors.any()) .build(); } //构建 api文档的详细信息函数,注意这里的注解引用的是哪一个 private ApiInfo apiInfo() { return new ApiInfoBuilder() //页面标题 .title("dubbo远程调用服务的操做(广播模式)") //建立人 .contact(new Contact("程序员欣宸", "https://github.com/zq2599/blog_demos", "zq2599@gmail.com")) //版本号 .version("1.0") //描述 .description("API 描述") .build(); } }
package com.bolingcavalry.springbootmulticastconsumer; import org.apache.dubbo.config.spring.context.annotation.EnableDubbo; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication @EnableDubbo public class SpringBootMulticastConsumerApplication { public static void main(String[] args) { SpringApplication.run(SpringBootMulticastConsumerApplication.class, args); } }
以下图,输入web接口参数发起请求:
github
下图红框中就是响应的数据,内容是springbootmulticastconsumer远程调用springbootmulticastprovider的服务获得的:web
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