private void TestHandleBuffer(int rptcnt)
{
StringBuilder sb = new StringBuilder();
string bufcmd = "get bbbbcaacba";
int cmdcnt = 1024 / (bufcmd.Length + 2);
for (int i = 0; i < cmdcnt; i++)
{
sb.Append(bufcmd + EOL);
}
byte[] buffer = Encoding.ASCII.GetBytes(sb.ToString());
byte[] answer_bytes = null;
StringBuilder answer = new StringBuilder();
TransferState testts = new TransferState();
TimerUtil tu = new TimerUtil();
for (int hbi = 1; hbi < rptcnt; hbi++)
{
HandleBuffer(buffer, buffer.Length, answer, out answer_bytes);
ts.AddReadBytes(buffer.Length);
ts.AddWriteBytes(answer_bytes.Length);
}
ConsoleLogger.LogMessage(String.Format("TestHandleBuffer Cnt: {0:D} {1:S} {2:S}", rptcnt, tu.GetInterval(), ts.ToStringTS(tu.GetInterval())));
//throw new Exception("1");
}
private EnumError WriteData(System.IO.TextReader indata, System.IO.TextWriter outdata,out TimeSpan tstime)
{
TimerUtil tuse = new TimerUtil();
tstime = new TimeSpan();
try
{
ConsoleLogger.LogMessage("WriteData() " + this.GetType().ToString());
tuse.MarkInterval();
int cnttest = 0;
if (int.TryParse(indata.ReadLine(), out cnttest) == false)
{
return EnumError.InvalidInputData;
}
if (cnttest > 0)
{
for (int i = 1; i <= cnttest; i++)
{
#if VERBOSE
if (((i * 100.0) / cnttest) % 10 == 0) ConsoleLogger.LogMessage("Writed: " + i.ToString() + " / " + cnttest.ToString());
#endif
if (i > 1)
{
outdata.WriteLine("");
}
//
string curprefix = indata.ReadLine();
List<String> autocompletewords = GetPrefixWords(curprefix);
if (autocompletewords != null)
{
foreach (string str in autocompletewords)
{
outdata.WriteLine(str);
}
}
mrenewData.Set();
}
}
return EnumError.NoError;
}
catch (Exception ex)
{
ConsoleLogger.LogMessage(ex.Message);
return EnumError.Exception;
}
finally
{
tuse.MarkInterval();
tstime = tuse.GetLastIntervalTime();
ConsoleLogger.LogMessage(String.Format("TC: use: {0:S} compare: {1:D}",
tuse.GetLastIntervalTime().ToString(),
WordItem.CompareCallCnt
));
}
return EnumError.Unknown_Error;
}
/// <summary>
/// Метод читает данные из потока, строит словарь, читает проверочные данные и записывает их в выходной поток
/// </summary>
protected EnumError DoBuildAndUse(System.IO.TextReader indata, System.IO.TextWriter outdata)
{
TimerUtil tall = new TimerUtil();
TimeSpan tsbuild = new TimeSpan();
TimeSpan tsuse = new TimeSpan();
EnumError result = EnumError.Unknown_Error;
if (indata == null) return EnumError.InvalidInputData;
if (outdata == null) return EnumError.InvalidInputData;
try
{
//Читаем из потока данные для построения префиксного словаря
result=BuildData(indata, out tsbuild);
//Если при построении префиксного словаря произошла ошибка выходим из функции.
if (result != EnumError.NoError)
{
return result;
}
//Продолжаем читать из потока данные для поиска префиксов и вывода TopN слов из словаря
result=WriteData(indata,outdata,out tsuse);
return result;
}
catch (Exception ex)
{
ConsoleLogger.LogMessage(ex.ToString());
return EnumError.Exception;
}
finally
{
tall.MarkInterval();
if (indata != null) { indata.Close(); };
if (outdata != null) { outdata.Close(); };
ConsoleLogger.LogMessage("All Done");
ConsoleLogger.LogMessage(String.Format("TC: all {0:S} build: {1:S} use {2:S}, compare: {3:D}",
tall.GetLastIntervalTime().ToString(),
tsbuild.ToString(),
tsuse.ToString(),
WordItem.CompareCallCnt
));
}
return EnumError.Unknown_Error;
}
private EnumError BuildData(System.IO.TextReader indata, out TimeSpan tstime)
{
TimerUtil tbuild = new TimerUtil();
tstime = new TimeSpan();
try
{
ConsoleLogger.LogMessage("BuildData() " + this.GetType().ToString());
if (indata == null)
{
throw new NullReferenceException("indata stream is null");
}
int cnt = 0;
if (int.TryParse(indata.ReadLine(), out cnt) == false)
{
ConsoleLogger.LogMessage("Cant parse dict cnt");
return EnumError.InvalidInputData;
}
//Проверка кол-во входных слов
if (cnt < 0 || cnt > MaxInWords)
{
ConsoleLogger.LogMessage("Wrong dict cnt " + cnt);
return EnumError.InvalidInputData;
}
ConsoleLogger.LogMessage("Uses DicCnt: " + cnt.ToString());
this.DicCnt = cnt;
for (int i = 1; i <= this.DicCnt; i++)
{
#if VERBOSE
if (((i * 100.0) / this.DicCnt) % 10 == 0) ConsoleLogger.LogMessage("Readed: " + i.ToString() + " / " + this.DicCnt.ToString());
#endif
String wline = indata.ReadLine();
if (wline == null)
{
ConsoleLogger.LogMessage("Unexpected end of data");
return EnumError.InvalidInputData;
}
string[] items = wline.Split(' ');
if (items.Length == 2)
{
this.AddNewDictItem(items[0], int.Parse(items[1]));
}
else
{
ConsoleLogger.LogMessage("Wrong line: " + wline);
//throw new Exception("Wrong line: " + wline);
return EnumError.InvalidInputData;
}
}
AfterAllRead();
return EnumError.NoError;
}
catch (Exception ex)
{
ConsoleLogger.LogMessage(ex.ToString());
return EnumError.Exception;
}
finally
{
tbuild.MarkInterval();
tstime = tbuild.GetLastIntervalTime();
ConsoleLogger.LogMessage(String.Format("TC: build: {0:S} compare: {1:D}",
tbuild.GetLastIntervalTime().ToString(),
WordItem.CompareCallCnt
));
}
return EnumError.Unknown_Error;
}
public void DoLoop()
{
TimerUtil tu = new TimerUtil();
TimerUtil tcReadWrite = new TimerUtil();
tcReadWrite.Stop();
tcReadWrite.Reset();
try
{
Thread thrReadStream_WriteConsole = new Thread(new ThreadStart(ReadStream_WriteConsole));
Thread thrReadConsole_WriteStream = new Thread(new ThreadStart(ReadConsole_WriteStream));
TcpClient client = new TcpClient(hostname, port);
client.NoDelay = true;
stream = client.GetStream();
tcReadWrite.MarkInterval();
//запускаем потоки
thrReadStream_WriteConsole.Start();
thrReadConsole_WriteStream.Start();
WaitHandle[] wh = new WaitHandle[]
{
mreServerEndData
};
WaitHandle.WaitAll(wh);
//server ends data abort thrReadConsoleWriteStream and wait for thrReadStreamWriteConsole
//thrReadConsole_WriteStream.Abort(); this not work, see http://stackoverflow.com/questions/9479573/interrupt-console-readline
thrReadStream_WriteConsole.Join();
thrReadConsole_WriteStream.Join();
#if VERBOSE
ConsoleLogger.LogMessage("WaitHandle.WaitAll(wh); exit");
#endif
}
catch (Exception ex)
{
ConsoleLogger.LogMessage("Error in DoLoop: "+ex.Message);
}finally
{
ConsoleLogger.LogMessage("TC:" + tu.GetInterval() + " TCReadWrite: " + tcReadWrite.GetInterval());
}
}
