public LocalMessageStorage(LocalSecurityMarketDataStorage parent, string fileName, IMessageSerializer <TMessage> serializer)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (serializer == null)
{
throw new ArgumentNullException("serializer");
}
if (fileName.IsEmpty())
{
throw new ArgumentNullException("fileName");
}
_parent = parent;
_fileName = fileName;
_serializer = serializer;
_fileNameWithExtension = _fileName + GetExtension(_serializer);
_datesDict = new Lazy <CachedSynchronizedOrderedDictionary <DateTime, DateTime> >(() =>
{
var retVal = new CachedSynchronizedOrderedDictionary <DateTime, DateTime>();
var datesPath = GetDatesCachePath();
if (File.Exists(datesPath))
{
foreach (var date in LoadDates())
{
retVal.Add(date, date);
}
}
else
{
var rootDir = _parent.Path;
var dates = InteropHelper
.GetDirectories(rootDir)
.Where(dir => File.Exists(IOPath.Combine(dir, _fileNameWithExtension)))
.Select(dir => IOPath.GetFileName(dir).ToDateTime(_dateFormat));
foreach (var date in dates)
{
retVal.Add(date, date);
}
SaveDates(retVal.CachedValues);
}
return(retVal);
}).Track();
}
public LocalMarketDataStorageDrive(string fileName, string path, StorageFormats format, IMarketDataDrive drive)
{
if (drive == null)
{
throw new ArgumentNullException("drive");
}
if (fileName.IsEmpty())
{
throw new ArgumentNullException("fileName");
}
if (path.IsEmpty())
{
throw new ArgumentNullException("path");
}
_fileName = fileName;
_path = path;
_format = format;
_drive = drive;
_fileNameWithExtension = _fileName + GetExtension(_format);
_datesDict = new Lazy <CachedSynchronizedOrderedDictionary <DateTime, DateTime> >(() =>
{
var retVal = new CachedSynchronizedOrderedDictionary <DateTime, DateTime>();
var datesPath = GetDatesCachePath();
if (File.Exists(datesPath))
{
foreach (var date in LoadDates())
{
retVal.Add(date, date);
}
}
else
{
var dates = InteropHelper
.GetDirectories(_path)
.Where(dir => File.Exists(IOPath.Combine(dir, _fileNameWithExtension)))
.Select(dir => IOPath.GetFileName(dir).ToDateTime(_dateFormat));
foreach (var date in dates)
{
retVal.Add(date, date);
}
SaveDates(retVal.CachedValues);
}
return(retVal);
}).Track();
}
//private static readonly Version _dateVersion = new Version(1, 0);
public LocalMarketDataStorageDrive(Type dataType, object arg, string path, StorageFormats format, LocalMarketDataDrive drive)
{
var fileName = GetFileName(dataType, arg);
if (path.IsEmpty())
{
throw new ArgumentNullException(nameof(path));
}
_path = path;
_drive = drive ?? throw new ArgumentNullException(nameof(drive));
_fileNameWithExtension = fileName + GetExtension(format);
_datesPath = IOPath.Combine(_path, fileName + format + "Dates.txt");
_dataType = DataType.Create(dataType, arg);
_datesDict = new Lazy <CachedSynchronizedOrderedDictionary <DateTime, DateTime> >(() =>
{
var retVal = new CachedSynchronizedOrderedDictionary <DateTime, DateTime>();
if (File.Exists(_datesPath))
{
foreach (var date in LoadDates())
{
retVal.Add(date, date);
}
}
else
{
var dates = InteropHelper
.GetDirectories(_path)
.Where(dir => File.Exists(IOPath.Combine(dir, _fileNameWithExtension)))
.Select(dir => GetDate(IOPath.GetFileName(dir)));
foreach (var date in dates)
{
retVal.Add(date, date);
}
SaveDates(retVal.CachedValues);
}
return(retVal);
}).Track();
}
public LocalMarketDataStorageDrive(string fileName, string path, StorageFormats format, IMarketDataDrive drive)
{
if (drive == null)
throw new ArgumentNullException("drive");
if (fileName.IsEmpty())
throw new ArgumentNullException("fileName");
if (path.IsEmpty())
throw new ArgumentNullException("path");
_fileName = fileName;
_path = path;
_format = format;
_drive = drive;
_fileNameWithExtension = _fileName + GetExtension(_format);
_datesDict = new Lazy<CachedSynchronizedOrderedDictionary<DateTime, DateTime>>(() =>
{
var retVal = new CachedSynchronizedOrderedDictionary<DateTime, DateTime>();
var datesPath = GetDatesCachePath();
if (File.Exists(datesPath))
{
foreach (var date in LoadDates())
retVal.Add(date, date);
}
else
{
var dates = InteropHelper
.GetDirectories(_path)
.Where(dir => File.Exists(IOPath.Combine(dir, _fileNameWithExtension)))
.Select(dir => IOPath.GetFileName(dir).ToDateTime(_dateFormat));
foreach (var date in dates)
retVal.Add(date, date);
SaveDates(retVal.CachedValues);
}
return retVal;
}).Track();
}
