private void Initialize(string filename, byte maxkeysize, bool AllowDuplicateKeys)
{
filename = RaptorFileUtil.FileSystemPath(filename);
_MaxKeySize = RDBDataType <T> .GetByteSize(maxkeysize);
_Path = Path.GetDirectoryName(filename);
Directory.CreateDirectory(_Path);
string dirSep = "" + Path.DirectorySeparatorChar; // "\\";
_FileName = Path.GetFileNameWithoutExtension(filename);
string db = _Path + dirSep + _FileName + _datExtension;
string idx = _Path + dirSep + _FileName + _idxExtension;
LogManager.Configure(_Path + dirSep + _FileName + ".txt", 500, false);
lock (_indexlock) _index = new MGIndex <T>(_Path, _FileName + _idxExtension, _MaxKeySize, Global.PageItemCount, AllowDuplicateKeys);
lock (_archivelock) _archive = new StorageFile <T>(db);
lock (_archivelock) _archive.SkipDateTime = true;
log.Debug("Current Count = " + RecordCount().ToString("#,0"));
CheckIndexState();
log.Debug("Starting save timer");
_savetimer = new System.Timers.Timer();
_savetimer.Elapsed += new System.Timers.ElapsedEventHandler(_savetimer_Elapsed);
_savetimer.Interval = Global.SaveIndexToDiskTimerSeconds * 1000;
_savetimer.AutoReset = true;
_savetimer.Start();
}
public void Init(string filename, int sizelimitKB, bool showmethodnames)
{
filename = RaptorFileUtil.FileSystemPath(filename);
_que = new Queue();
_showMethodName = showmethodnames;
_sizeLimit = sizelimitKB;
_filename = filename;
// handle folder names as well -> create dir etc.
_FilePath = Path.GetDirectoryName(filename);
if (_FilePath != "")
{
_FilePath = Directory.CreateDirectory(_FilePath).FullName;
string dirSep = "" + Path.DirectorySeparatorChar;
if (_FilePath.EndsWith(dirSep) == false)
{
_FilePath += dirSep;
}
}
filename = RaptorFileUtil.FileSystemPath(filename);
if (!File.Exists(filename))
{
File.WriteAllText(filename, "");
}
while (_output == null)
{
try
{
_output = new StreamWriter(filename, true);
}
catch
{
Thread.Sleep(10);
}
}
FileInfo fi = new FileInfo(filename);
while (!fi.Exists)
{
Thread.Sleep(10);
fi = new FileInfo(filename);
}
_lastSize = fi.Length;
_lastFileDate = fi.LastWriteTime;
_saveTimer = new System.Timers.Timer(500);
_saveTimer.Elapsed += new System.Timers.ElapsedEventHandler(_saveTimer_Elapsed);
_saveTimer.Enabled = true;
_saveTimer.AutoReset = true;
}
public static bool FileExists(string file)
{
return(File.Exists(RaptorFileUtil.FileSystemPath(file)));
}
public static void FileMove(string from, string to)
{
File.Move(RaptorFileUtil.FileSystemPath(from), RaptorFileUtil.FileSystemPath(to));
}
private void WriteData0()
{
if (_output == null)
{
return;
}
lock (_writelock)
{
while (_que.Count > 0)
{
try
{
object o = _que.Dequeue();
if (_output != null && o != null)
{
if (_sizeLimit > 0)
{
// implement size limited logs
// implement rolling logs
#region [ rolling size limit ]
_lastSize += ("" + o).Length;
if (_lastSize > _sizeLimit * 1000)
{
_output.Flush();
_output.Close();
int count = 1;
while (RaptorFileUtil.FileExists(_FilePath + Path.GetFileNameWithoutExtension(_filename) + "." + count.ToString("0000")))
{
count++;
}
RaptorFileUtil.FileMove(_filename,
_FilePath +
Path.GetFileNameWithoutExtension(_filename) +
"." + count.ToString("0000"));
_output = new StreamWriter(_filename, true);
_lastSize = 0;
}
#endregion
}
if (DateTime.Now.Subtract(_lastFileDate).Days > 0)
{
// implement date logs
#region [ rolling dates ]
_output.Flush();
_output.Close();
int count = 1;
while (RaptorFileUtil.FileExists(_FilePath + Path.GetFileNameWithoutExtension(_filename) + "." + count.ToString("0000")))
{
RaptorFileUtil.FileMove(_FilePath + Path.GetFileNameWithoutExtension(_filename) + "." + count.ToString("0000"),
_FilePath +
Path.GetFileNameWithoutExtension(_filename) +
"." + count.ToString("0000") +
"." + _lastFileDate.ToString("yyyy-MM-dd"));
count++;
}
RaptorFileUtil.FileMove(_filename,
_FilePath +
Path.GetFileNameWithoutExtension(_filename) +
"." + count.ToString("0000") +
"." + _lastFileDate.ToString("yyyy-MM-dd"));
_output = new StreamWriter(_filename, true);
_lastFileDate = DateTime.Now;
_lastSize = 0;
#endregion
}
_output.Write(o);
}
}
catch { }
}
if (_output != null)
{
try
{
_output.Flush();
}
catch { }
}
}
}