• Home
• com.feingto
• iot-hub-common
• 2.1.5.RELEASE
• source code
• Constants.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

com.feingto.iot.common.Constants Maven / Gradle / Ivy

package com.feingto.iot.common;

import io.netty.util.AttributeKey;

import java.util.concurrent.atomic.AtomicInteger;

/**
 * 常量
 *
 * @author longfei
 */
public class Constants {
    /**
     * 自定义分隔符
     */
    public static final String DELIMITER = "#_";

    /**
     * 报文头
     */
    public static final byte HEAD = (byte) 0x79;

    /**
     * 报文尾
     */
    public static final byte TAIL = (byte) 0xFF;

    /**
     * 当前连接数计数器
     */
    public static AtomicInteger CONNECT_COUNTER = new AtomicInteger(0);

    /**
     * channel属性: clientIdentifier
     */
    public static AttributeKey KEY_CLIENT_ID = AttributeKey.valueOf("clientId");
}