package com.dy.common.threadPool; public class TreadPoolFactory { private static ThreadPool.Pool pool_short ;//短工作任务线程池,线程工作用时较短 private static ThreadPool.Pool pool_long ;//长工作任务线程池,线程工作用时较长 /** * 初始化线程池 * @param poolName 线程池和线程名称 * @param maxNum 线程池最大线程数 ,若为-1,不受限制 * @param minNum 线程池最小线程数,或初始线程数 * @param freeTimeout 空闲线程超时时长(秒) * @param busyTimeout 忙碌线程超时时长(秒),若为-1,不受限制 * @return 线程池实例 */ public final static void initThreadPoolShort(String poolName, int maxNum, int minNum, long freeTimeout, long busyTimeout) throws Exception { if(pool_short!= null){ throw new Exception("线程池不能重复初始化!"); } if(pool_short == null){ pool_short = new ThreadPoolImp().new MyThreadPool(poolName, maxNum, minNum, freeTimeout, busyTimeout); } } /** * 初始化线程池 * @param poolName 线程池和线程名称 * @param maxNum 线程池最大线程数,若为-1,不受限制 * @param minNum 线程池最小线程数,或初始线程数 * @param freeTimeout 空闲线程超时时长(秒) * @param busyTimeout 忙碌线程超时时长(秒),若为-1,不受限制 * @return 线程池实例 */ public final static void initThreadPoolLong(String poolName, int maxNum, int minNum, long freeTimeout, long busyTimeout) throws Exception { if(pool_long!= null){ throw new Exception("线程池不能重复初始化!"); } if(pool_long == null){ pool_long = new ThreadPoolImp().new MyThreadPool(poolName, maxNum, minNum, freeTimeout, busyTimeout); } } /** * 得到唯一线程池实例 * @throws Exception */ public final static ThreadPool.Pool getThreadPoolShort() throws Exception { if (pool_short == null) { throw new Exception("得到线程池前首先必须初始化!"); } return pool_short ; } /** * 得到唯一线程池实例 */ public final static ThreadPool.Pool getThreadPoolLong() throws Exception { if (pool_long == null) { throw new Exception("得到线程池前首先必须初始化!"); } return pool_long ; } }