接口IHelloService.java
php
package me.stormma.api;
/** * @author stormma stormmaybin@gmail.com */
public interface IHelloService {
String sayHello(String name);
}
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服務接口pom
依賴java
<?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>
<artifactId>storm-rpc-spring-boot-starter-test-api</artifactId>
</project>
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服務提供者實現HelloService.java
git
package me.stormma.storm.rpc.spring.boot.starter.test.provider.provider;
import me.stormma.annoation.Provider;
import me.stormma.api.IHelloService;
/** * @author stormma stormmaybin@gmail.com */
@Provider(interfaceClass = IHelloService.class, version = "2.0.0")
public class HelloService implements IHelloService {
@Override
public String sayHello(String name) {
return "hello " + name + "!";
}
}
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服務提供者pom
依賴github
<?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>me.stormma</groupId>
<artifactId>storm-rpc-spring-boot-starter-test-provider</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>storm-rpc-spring-boot-starter-test-provider</name>
<description>storm-rpc-spring-boot-starter-test-provider</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<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-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>me.stormma</groupId>
<artifactId>storm-rpc-spring-boot-starter</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>me.stormma</groupId>
<artifactId>storm-rpc-spring-boot-starter-test-api</artifactId>
<version>1.0.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
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服務提供者啓動類StormRpcSpringBootStarterTestProviderApplication.java
web
package me.stormma.storm.rpc.spring.boot.starter.test.provider;
import me.stormma.rpc.spring.boot.annotation.EnableStormRpcConfiguration;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
@EnableStormRpcConfiguration
public class StormRpcSpringBootStarterTestProviderApplication {
public static void main(String[] args) {
SpringApplication.run(StormRpcSpringBootStarterTestProviderApplication.class, args);
}
}
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服務提供者配置文件application.properties
算法
spring.storm.rpc.server=true
spring.storm.rpc.host=127.0.0.1
spring.storm.rpc.port=52057
spring.storm.rpc.weight=3
spring.storm.rpc.registry=139.199.27.243:2181
spring.storm.rpc.basePackage=me.stormma.storm.rpc.spring.boot.starter.test.provider
spring.storm.rpc.name=provider
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服務消費者測試類HelloServiceTest.java
spring
package me.stormma.storm.rpc.spring.boot.starter.test.consumer.consumer;
import me.stormma.api.IHelloService;
import me.stormma.rpc.spring.boot.annotation.Reference;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
/** * @author stormma stormmaybin@gmail.com */
@RestController
public class HelloServiceTest {
@Reference(interfaceClass = IHelloService.class, version = "2.0.0")
private IHelloService helloService;
public int a = 0;
@GetMapping("/say/hello/{name}")
public String test(@PathVariable String name) {
return helloService.sayHello(name);
}
}
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服務消費者pom
依賴apache
<?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>me.stormma</groupId>
<artifactId>storm-rpc-spring-boot-starter-test-consumer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>storm-rpc-spring-boot-starter-test-consumer</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>me.stormma</groupId>
<artifactId>storm-rpc-spring-boot-starter-test-api</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>me.stormma</groupId>
<artifactId>storm-rpc-spring-boot-starter</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
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服務消費者啓動類StormRpcSpringBootStarterTestConsumerApplication.java
bootstrap
package me.stormma.storm.rpc.spring.boot.starter.test.consumer;
import me.stormma.rpc.spring.boot.annotation.EnableStormRpcConfiguration;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
@EnableStormRpcConfiguration
public class StormRpcSpringBootStarterTestConsumerApplication {
public static void main(String[] args) {
SpringApplication.run(StormRpcSpringBootStarterTestConsumerApplication.class, args);
}
}
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服務消費者配置文件application.properties
api
spring.storm.rpc.discover=139.199.27.243:2181
spring.storm.rpc.name=consumer
server.port=8090
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服務接口IHelloService.java
package me.stormma.api;
/** * @author stormma stormmaybin@gmail.com */
public interface IHelloService {
String sayHello(String name);
}
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服務提供者實現HelloService.java
package me.stormma.provider;
import me.stormma.annoation.Provider;
import me.stormma.api.IHelloService;
/** * @author stormma stormmaybin@gmail.com */
@Provider(interfaceClass = IHelloService.class, version = "1.0.0")
public class HelloService implements IHelloService {
@Override
public String sayHello(String name) {
return "hello " + name;
}
}
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服務提供者啓動類ServerBootstrap.java
package me.stormma.provider;
import me.stormma.constants.Constants;
import me.stormma.rpc.model.ServerInfo;
import me.stormma.rpc.netty.bootstrap.RpcServer;
import me.stormma.rpc.registry.ServiceRegistry;
import me.stormma.rpc.registry.zk.ZookeeperServiceRegistry;
/** * @author stormma stormmaybin@gmail.com */
public class ServerBootstrap {
public static void main(String... args) throws Exception {
String zkServer = "139.199.27.243:2181";
ServiceRegistry serviceRegistry = new ZookeeperServiceRegistry(zkServer);
ServerInfo serverInfo = new ServerInfo(Constants.DEFAULT_HOST, Constants.DEFAULT_PORT
, Constants.SERVER_DEFAULT_WEIGHT);
RpcServer rpcServer = new RpcServer(serviceRegistry, serverInfo);
rpcServer.start("me.stormma.provider");
}
}
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服務消費者實現類ConsumerClient.java
package me.stormma.consumer;
import me.stormma.api.IHelloService;
import me.stormma.rpc.proxy.DefaultProxy;
import me.stormma.rpc.registry.ServiceDiscover;
import me.stormma.rpc.registry.zk.ZookeeperServiceDiscover;
/** * @author stormma stormmaybin@gmail.com */
public class ConsumerClient {
public static void main(String[] args) {
String zkServer = "139.199.27.243:2181";
ServiceDiscover serviceDiscover = new ZookeeperServiceDiscover(zkServer);
DefaultProxy proxy = new DefaultProxy(serviceDiscover);
IHelloService helloService = proxy.createProxy(IHelloService.class, "1.0.0");
System.out.println(helloService.sayHello("stormma"));
System.exit(0);
}
}
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zookeeper, 使用zookeeper進行服務註冊與發現(服務名稱做爲服務提供者啓動以後建立zk持久性節點保存, 服務對應的地址建立爲臨時性節點的內容, 實現動態 發現服務宕機和上線, 臨時性節點表示爲'host:port$weight', host:port表明服務地址, weight表示爲該服務地址的權重, 用來實現負載均衡, 負載均衡算法參考 dubbo的負載均衡算法, 基於權重的負載均衡算法)
netty, 使用netty進行服務之間的網絡通訊, netty的使用參考<>這本書。
kryo, 使用kryo進行序列化和反序列化。
動態代理(本項目提供了原生JDK動態代理和CGLIB來實現的動態代理, 用戶能夠自行配置使用哪一種代理方式), 具體工做流程如: 重寫BeanPostProcess來實現 解析Bean的字段是否包含Reference
註解, 若是包含就建立個代理對象注入。
storm-rpc從開始開發到一個版本的推出前先後後經歷了一週多, 實現借鑑了dubbo的不少代碼, 期待你的加入能讓storm-rpc走向完善。