| // Licensed to the Apache Software Foundation (ASF) under one | |
| // or more contributor license agreements. See the NOTICE file | |
| // distributed with this work for additional information | |
| // regarding copyright ownership. The ASF licenses this file | |
| // to you under the Apache License, Version 2.0 (the | |
| // "License"); you may not use this file except in compliance | |
| // with the License. You may obtain a copy of the License at | |
| // | |
| // http://www.apache.org/licenses/LICENSE-2.0 | |
| // | |
| // Unless required by applicable law or agreed to in writing, | |
| // software distributed under the License is distributed on an | |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| // KIND, either express or implied. See the License for the | |
| // specific language governing permissions and limitations | |
| // under the License. | |
| package streamer; | |
| public class BufferPool { | |
| public static byte[] allocateNewBuffer(int minSize) { | |
| // TODO: search for free buffer in pool | |
| if (minSize >= 0) | |
| return new byte[minSize]; | |
| else | |
| // Return large buffer by default, too minimize number of round trips | |
| // between to read full packet when packet is large, but it is important | |
| // to return buffer to pool to reuse it (or null-ify links to it for | |
| // faster GC) | |
| // TODO: get free buffer from pool | |
| return new byte[128 * 1024]; | |
| } | |
| public static void recycleBuffer(byte[] buf) { | |
| // TODO: return buffer to pool | |
| } | |
| } |