50 lines
1.8 KiB
Java
50 lines
1.8 KiB
Java
package cn.ceres.did;
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import cn.ceres.did.common.Constants;
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import cn.ceres.did.core.SnowFlake;
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import cn.ceres.did.server.http.HttpServer;
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import cn.ceres.did.server.sdk.SdkServer;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* 两个服务器进程最好用同一个 SnowFlake 实例，部署在分布式环境时，SnowFlake 的 datacenterId 和 machineId 作为联合键必须全局唯一，否则多个节点的服务可能产生相同的 ID
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*
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* @author ehlxr
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*/
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public class ServerStarter {
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private static final Logger logger = LoggerFactory.getLogger(ServerStarter.class);
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public static void main(String[] args) {
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long datacenterId = Constants.DATACENTER_ID;
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long machineId = Constants.MACHINES_ID;
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if (args != null && args.length == 2) {
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datacenterId = Long.parseLong(args[0]);
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machineId = Long.parseLong(args[1]);
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}
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datacenterId = "".equals(Constants.getEnv("DATACENTER_ID")) ? datacenterId : Long.parseLong(Constants.getEnv("DATACENTER_ID"));
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machineId = "".equals(Constants.getEnv("MACHINES_ID")) ? machineId : Long.parseLong(Constants.getEnv("MACHINES_ID"));
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logger.info("SnowFlake datacenterId is: {}, machineId is: {}", datacenterId, machineId);
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final SnowFlake snowFlake = new SnowFlake(datacenterId, machineId);
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// 启动 Http 服务器
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final HttpServer httpServer = new HttpServer(snowFlake);
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httpServer.init();
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httpServer.start();
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// 启动 Sdk 服务器
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final SdkServer sdkServer = new SdkServer(snowFlake);
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sdkServer.init();
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sdkServer.start();
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Runtime.getRuntime().addShutdownHook(new Thread(() -> {
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httpServer.shutdown();
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sdkServer.shutdown();
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System.exit(0);
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}));
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}
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}
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