public void Run(BackgroundWorker backgroundWorker, int controlPort, int dataPort, int recvTimeoutMillisec, string recvFolder)
{
mBackgroundWorker = backgroundWorker;
var serverReceiver = new ServerReceiver();
try {
// コントロールポートの待受を開始する。
IPAddress addr = IPAddress.Any;
mListener = new TcpListener(addr, controlPort);
mListener.Start();
while (true) {
mBackgroundWorker.ReportProgress(1, "Waiting for a connection...\n");
using (var client = mListener.AcceptTcpClient()) {
using (var stream = client.GetStream()) {
mBackgroundWorker.ReportProgress(1, string.Format("Connected from {0}\n", client.Client.RemoteEndPoint));
// 接続してきた。設定情報を受信する。
Settings settings = RecvSettings(stream);
GC.Collect();
mBackgroundWorker.ReportProgress(1, string.Format("Settings: To recv {0}GB of data. TCP connection count={1}. Fragment size={2}Mbytes\n",
settings.totalBytes / ONE_GIGA,
settings.xmitConnectionCount,
settings.xmitFragmentBytes / ONE_MEGA));
// データポートの待受を開始する。
if (!serverReceiver.Initialize(dataPort, settings.totalBytes)) {
mBackgroundWorker.ReportProgress(1, "Error: failed to listen data port!\n");
// 失敗したので終了する。
mListener.Stop();
return;
}
// 準備OKを戻す。
stream.WriteByte(0);
byte[] recvHash = Utility.StreamReadBytes(stream, HASH_BYTES);
var sw = new Stopwatch();
sw.Start();
serverReceiver.Wait(recvTimeoutMillisec);
sw.Stop();
mBackgroundWorker.ReportProgress(1, string.Format("Received {0}GB in {1} seconds. ({2:0.###}Gbps)\n",
settings.totalBytes / ONE_GIGA, sw.ElapsedMilliseconds / 1000.0,
(double)settings.totalBytes * 8 / ONE_GIGA / (sw.ElapsedMilliseconds / 1000.0)));
sw.Reset();
sw.Start();
mBackgroundWorker.ReportProgress(1, string.Format("Checking consistency of received data... "));
var calcHash = serverReceiver.CalcHash();
sw.Stop();
if (calcHash.SequenceEqual(recvHash)) {
mBackgroundWorker.ReportProgress(1, string.Format("Success! {0} seconds\n", sw.ElapsedMilliseconds / 1000.0));
string path = string.Format("{0}\\{1}", recvFolder, Guid.NewGuid());
mBackgroundWorker.ReportProgress(1, string.Format("Saving received data as {0} ... ", path));
sw.Reset();
sw.Start();
serverReceiver.SaveReceivedFileAs(path);
sw.Stop();
mBackgroundWorker.ReportProgress(1, string.Format("{0} seconds\n", sw.ElapsedMilliseconds / 1000.0));
} else {
mBackgroundWorker.ReportProgress(1, string.Format("Error: MD5 hash consistency check FAILED !!\n"));
}
serverReceiver.Terminate();
stream.WriteByte(0);
mBackgroundWorker.ReportProgress(1, string.Format("Connection closed.\n\n"));
}
}
}
} catch (SocketException e) {
Console.WriteLine("SocketException: {0}\n", e);
} catch (IOException e) {
Console.WriteLine("IOException: {0}\n", e);
} finally {
mListener.Stop();
if (serverReceiver != null) {
serverReceiver.Terminate();
}
}
mListener = null;
Console.WriteLine("ServerController.Run() end");
}
public void Run(BackgroundWorker backgroundWorker, int controlPort, int dataPort, int recvTimeoutMillisec, string recvFolder)
{
mBackgroundWorker = backgroundWorker;
var serverReceiver = new ServerReceiver();
try {
// コントロールポートの待受を開始する。
IPAddress addr = IPAddress.Any;
mListener = new TcpListener(addr, controlPort);
mListener.Start();
while (true)
{
mBackgroundWorker.ReportProgress(1, "Waiting for a connection...\n");
using (var client = mListener.AcceptTcpClient()) {
using (var stream = client.GetStream()) {
mBackgroundWorker.ReportProgress(1, string.Format("Connected from {0}\n", client.Client.RemoteEndPoint));
// 接続してきた。設定情報を受信する。
Settings settings = RecvSettings(stream);
GC.Collect();
mBackgroundWorker.ReportProgress(1, string.Format("Settings: To recv {0}GB of data. TCP connection count={1}. Fragment size={2}Mbytes\n",
settings.totalBytes / ONE_GIGA,
settings.xmitConnectionCount,
settings.xmitFragmentBytes / ONE_MEGA));
// データポートの待受を開始する。
if (!serverReceiver.Initialize(dataPort, settings.totalBytes))
{
mBackgroundWorker.ReportProgress(1, "Error: failed to listen data port!\n");
// 失敗したので終了する。
mListener.Stop();
return;
}
// 準備OKを戻す。
stream.WriteByte(0);
byte[] recvHash = Utility.StreamReadBytes(stream, HASH_BYTES);
var sw = new Stopwatch();
sw.Start();
serverReceiver.Wait(recvTimeoutMillisec);
sw.Stop();
mBackgroundWorker.ReportProgress(1, string.Format("Received {0}GB in {1} seconds. ({2:0.###}Gbps)\n",
settings.totalBytes / ONE_GIGA, sw.ElapsedMilliseconds / 1000.0,
(double)settings.totalBytes * 8 / ONE_GIGA / (sw.ElapsedMilliseconds / 1000.0)));
sw.Reset();
sw.Start();
mBackgroundWorker.ReportProgress(1, string.Format("Checking consistency of received data... "));
var calcHash = serverReceiver.CalcHash();
sw.Stop();
if (calcHash.SequenceEqual(recvHash))
{
mBackgroundWorker.ReportProgress(1, string.Format("Success! {0} seconds\n", sw.ElapsedMilliseconds / 1000.0));
string path = string.Format("{0}\\{1}", recvFolder, Guid.NewGuid());
mBackgroundWorker.ReportProgress(1, string.Format("Saving received data as {0} ... ", path));
sw.Reset();
sw.Start();
serverReceiver.SaveReceivedFileAs(path);
sw.Stop();
mBackgroundWorker.ReportProgress(1, string.Format("{0} seconds\n", sw.ElapsedMilliseconds / 1000.0));
}
else
{
mBackgroundWorker.ReportProgress(1, string.Format("Error: MD5 hash consistency check FAILED !!\n"));
}
serverReceiver.Terminate();
stream.WriteByte(0);
mBackgroundWorker.ReportProgress(1, string.Format("Connection closed.\n\n"));
}
}
}
} catch (SocketException e) {
Console.WriteLine("SocketException: {0}\n", e);
} catch (IOException e) {
Console.WriteLine("IOException: {0}\n", e);
} finally {
mListener.Stop();
if (serverReceiver != null)
{
serverReceiver.Terminate();
}
}
mListener = null;
Console.WriteLine("ServerController.Run() end");
}
