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• UUID.java

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com.github.javaclub.mq.common.util.UUID Maven / Gradle / Ivy

package com.github.javaclub.mq.common.util;

import java.util.concurrent.atomic.AtomicInteger;

public class UUID {
	
	public static AtomicInteger packetId = new AtomicInteger(1);
	
	public static int getPacketId() {
		if(packetId.get() > Integer.MAX_VALUE - 1000L) {
			packetId.set(1);
		}
		
		return packetId.getAndIncrement();
	}
}