/*
 *      Copyright (c) 2018-2028, DreamLu All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: DreamLu 卢春梦 (596392912@qq.com)
 */

package org.springblade.core.redis.ratelimiter;

import lombok.Getter;

import java.util.concurrent.TimeUnit;

/**
 * 限流异常
 *
 * @author L.cm
 */
@Getter
public class RateLimiterException extends RuntimeException {
	private final String key;
	private final long max;
	private final long ttl;
	private final TimeUnit timeUnit;

	public RateLimiterException(String key, long max, long ttl, TimeUnit timeUnit) {
		super(String.format("您的访问次数已超限：%s，速率：%d/%ds", key, max, timeUnit.toSeconds(ttl)));
		this.key = key;
		this.max = max;
		this.ttl = ttl;
		this.timeUnit = timeUnit;
	}
}