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实际上在我的程序中打开了两个管道，我不知道它们为什么会打开。我想关闭那些，但我不知道有人能建议。创建文件的代码。

while(true)
{
    //frequency is -1 for the first time before req is received from netstorm


    clientSocket.setSoTimeout((int)socketTimeOut);

    try
    {
        Thread.sleep(10000);

        // this is block if there is no line feed(\n) or a carriage return ('\r')

        strRecvLine = br.readLine();//here files are opening
        Thread.sleep(10000);

        if(strRecvLine == null)
        {

             return CONNECTION_CLOSED;
        }

    }
    catch(SocketTimeoutException e)
    {

        return INIT_MONITOR;
    }
    catch(SocketException e)
    {
        cmonLog.debugLog(className, "tcpRecv", "", "", "Socket exception. Test run may be over, Socket: " + clientSocket.toString());
      return CONNECTION_CLOSED;
    }

打开的文件

lsof -p 16178 | grep “管道” java 16178 cm0n 241r FIFO 0,8 0t0 58898374 管道 java 16178 cm0n 242w FIFO 0,8 0t0 58898374 管道

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