/* This file is part of VoltDB. * Copyright (C) 2008-2017 VoltDB Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with VoltDB. If not, see <http://www.gnu.org/licenses/>. */ package org.voltcore.utils; import java.util.concurrent.Semaphore; /** * An extension to {@link Semaphore} that exposes the {@link #reducePermits(int)} * method */ public class FlexibleSemaphore extends Semaphore { private static final long serialVersionUID = 5771901806711171430L; public FlexibleSemaphore( int permits) { super(permits); } @Override public void reducePermits(int reduction) { super.reducePermits(reduction); } }