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/** * Copyright (C) 2016 Newland Group Holding Limited * <p> * Licensed 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 * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * 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 com.newlandframework.rpc.serialize.protostuff; import org.apache.commons.pool2.impl.GenericObjectPool; import org.apache.commons.pool2.impl.GenericObjectPoolConfig; /** * @author tangjie<https://github.com/tang-jie> * @filename:ProtostuffSerializePool.java * @description:ProtostuffSerializePool? * @blogs http://www.cnblogs.com/jietang/ * @since 2016/10/7 */ public class ProtostuffSerializePool { private GenericObjectPool<ProtostuffSerialize> ProtostuffPool; volatile private static ProtostuffSerializePool poolFactory = null; private ProtostuffSerializePool() { ProtostuffPool = new GenericObjectPool<ProtostuffSerialize>(new ProtostuffSerializeFactory()); } public static ProtostuffSerializePool getProtostuffPoolInstance() { if (poolFactory == null) { synchronized (ProtostuffSerializePool.class) { if (poolFactory == null) { poolFactory = new ProtostuffSerializePool(); } } } return poolFactory; } public ProtostuffSerializePool(final int maxTotal, final int minIdle, final long maxWaitMillis, final long minEvictableIdleTimeMillis) { ProtostuffPool = new GenericObjectPool<ProtostuffSerialize>(new ProtostuffSerializeFactory()); GenericObjectPoolConfig config = new GenericObjectPoolConfig(); config.setMaxTotal(maxTotal); config.setMinIdle(minIdle); config.setMaxWaitMillis(maxWaitMillis); config.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis); ProtostuffPool.setConfig(config); } public ProtostuffSerialize borrow() { try { return getProtostuffPool().borrowObject(); } catch (final Exception ex) { ex.printStackTrace(); return null; } } public void restore(final ProtostuffSerialize object) { getProtostuffPool().returnObject(object); } public GenericObjectPool<ProtostuffSerialize> getProtostuffPool() { return ProtostuffPool; } }