001/**
002 * Copyright (C) 2012 FuseSource, Inc.
003 * http://fusesource.com
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *    http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.fusesource.hawtdispatch.util;
018
019import java.util.HashMap;
020
021/**
022 * <p>
023 * </p>
024 *
025 * @author <a href="http://hiramchirino.com">Hiram Chirino</a>
026 */
027public class BufferPools {
028
029    private final HashMap<Integer, BufferPool> pools = new HashMap<Integer, BufferPool>();
030
031    public synchronized BufferPool getBufferPool(int size) {
032        BufferPool rc = pools.get(size);
033        if( rc == null ) {
034            rc = new BufferPool(size);
035            pools.put(size, rc);
036        }
037        return rc;
038    }
039
040}