did/did-common/src/main/java/io/github/ehlxr/did/common/Constants.java

package io.github.ehlxr.did.common;

import java.util.Map;

/**
 * @author ehlxr
 */
public class Constants {
    private static final Map<String, String> SYS_ENV = System.getenv();

    public static String getEnv(String key) {
        return SYS_ENV.get(key) == null ? "" : SYS_ENV.get(key);
    }

    public static String SERVER_HOST = "localhost";
    /**
     * HTTP 协议和 SDK 协议服务器默认端口
     */
    public static int HTTP_PORT = 16830;
    public static int SDK_PORT = 16831;

    /**
     * 数据中心默认标识 ID，取值范围：0~31
     * 机器或进程默认标识 ID，取值范围：0~31
     * <p>
     * 两个标识 ID 组合在分布式环境中必须唯一
     */
    public static long DATACENTER_ID = 1;
    public static long MACHINES_ID = 1;

    /**
     * Server 流量控制，表示每秒处理的并发数
     */
    public static int HANDLE_HTTP_TPS = 10000;
    public static int HANDLE_SDK_TPS = 50000;

    /**
     * sdk client 流量控制，表示每秒处理的并发数
     */
    public static int SDK_CLIENT_ASYNC_TPS = 100000;
    public static int SDK_CLIENT_ONEWAY_TPS = 100000;

    public static int ACQUIRE_TIMEOUTMILLIS = 5000;

    /**
     * sdk client 默认超时时间
     */
    public static int SDK_CLIENT_TIMEOUTMILLIS = 2000;


    private Constants() {
    }
}