socket 问题,纠结!!!
程序故障如下:
服务端
程序启动后 能运行5天(都正常,网络故障,客户端断开后重连继续运行也没问题),
可是运行5天后客户端就全部断开了,自动连接,一连就断开(不断循环此过程了就),不知道怎么回事·
如果是线程问题的话, 怎么每次都是运行5天的样子,挂的时间很规律(一般启动后5天)
public void run() { while (true) { try { Socket socket = server.accept(); synchronized (SocketDBServer.lock) { socketMap.put(socket.getInetAddress().toString().substring(1), socket);//保存客户端IP } if(AutoMain.switchFlag) { synchronized (AutoMain.obj) { if (socketMap.size() >= BaseConfig.MIN_CONTROLSER_COUNT) { AutoMain.switchFlag = false; AutoMain.obj.notify(); } } } SocketDBServerThread dbserver = new SocketDBServerThread(socket); logger.info("new SocketDBServerThread(socket)"); new Thread(dbserver).start(); logger.info("new Thread(dbserver).start();"); } catch (IOException e) { logger.error("SocketDBServer.run() server.accept()", e); } }}
//线程延时器,比while(true)性能好ScheduledExecutorService scheduled = Executors.newSingleThreadScheduledExecutor();ScheduledFuture future = scheduled.scheduleWithFixedDelay(this, 0, 100,TimeUnit.SECONDS);//线程池,可有效管理线程。ExecutorService executors = new ThreadPoolExecutor(20, 20, 0L, TimeUnit.MILLISECONDS,new DefaultedOfferTimeoutBlockingQueue<Runnable>(5, 86400,TimeUnit.SECONDS));executors.execute(new TaskThread());