/* * Copyright © 2019, 2020, 2021, 2022, 2023 Peter Doornbosch * * This file is part of Kwik, an implementation of the QUIC protocol in Java. * * Kwik is free software: you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the * Free Software Foundation, either version 3 of the License, or (at your option) * any later version. * * Kwik is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for * more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see . */ package net.luminis.quic.util; public class ProgressivelyIncreasingRateLimiter implements RateLimiter { public final int FACTOR = 2; private volatile int nextOccasion = 1; private volatile int attempts = 0; @Override public void execute(Runnable runnable) { if (++attempts == nextOccasion) { runnable.run(); nextOccasion *= FACTOR; } } @Override public void reset() { nextOccasion = 1; attempts = 0; } }