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}