https://github.com/zq2599/blog_demoshtml
內容:全部原創文章分類彙總及配套源碼,涉及Java、Docker、Kubernetes、DevOPS等;java
這裏分類和彙總了欣宸的所有原創(含配套源碼):https://github.com/zq2599/blog_demosgit
名稱 | 連接 | 備註 |
---|---|---|
項目主頁 | https://github.com/zq2599/blog_demos | 該項目在GitHub上的主頁 |
git倉庫地址(https) | https://github.com/zq2599/blog_demos.git | 該項目源碼的倉庫地址,https協議 |
git倉庫地址(ssh) | git@github.com:zq2599/blog_demos.git | 該項目源碼的倉庫地址,ssh協議 |
3. dubbopractice是父子結構的工程,本篇的代碼在springbootmulticastprovider和springbootmulticastconsumer這兩個子工程中,以下圖:程序員
建立順序 | 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 | 提供具體的服務 |
4 | SpringBootMulticastProviderApplication.java | 啓動類 |
<?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做爲parent時的配置--> <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 本模塊名字 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); } }
建立順序 | 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層,在這裏遠程調用服務提供方的服務 |
4 | DemoController.java | web接口類,對外提供web服務 |
5 | SwaggerConfig.java | swagger配置類,便於經過頁面測試接口 |
6 | SpringBootMulticastConsumerApplication.java | 啓動類 |
<?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做爲parent時的配置--> <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依賴 --> <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 = "獲取dubbo service provider的響應", notes="\"獲取dubbo service provider的響應") @ApiImplicitParam(name = "name", value = "暱稱", 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", "演示服務")) .select() // 當前包路徑 .apis(RequestHandlerSelectors.basePackage("com.bolingcavalry.springbootmulticastconsumer.controller")) .paths(PathSelectors.any()) .build(); } //構建 api文檔的詳細信息函數,注意這裏的註解引用的是哪一個 private ApiInfo apiInfo() { return new ApiInfoBuilder() //頁面標題 .title("dubbo遠程調用服務的操做(廣播模式)") //建立人 .contact(new Contact("程序員欣宸", "https://github.com/zq2599/blog_demos", "zq2599@gmail.com")) //版本號 .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); } }
以下圖,輸入web接口參數發起請求:
github
下圖紅框中就是響應的數據,內容是springbootmulticastconsumer遠程調用springbootmulticastprovider的服務獲得的:web
微信搜索「程序員欣宸」,我是欣宸,期待與您一同暢遊Java世界...
https://github.com/zq2599/blog_demosspring