public EndlessFileStreamIO(string baseDirectory,
long maxLogFileSizeInMBytes = 1024,
long maxLogFileSizeInKByte = 0,
int splitIntoCountFiles = 4,
IEndlessFileStreamFileList fileList = null,
IEndlessFileStreamFileListOperations fileOperations = null,
IEndlessFileStreamNames fileNames = null)
{
_baseDirectory = baseDirectory;
try
{
if (!Directory.Exists(_baseDirectory))
{
Directory.CreateDirectory(_baseDirectory);
}
}
catch (Exception)
{
}
_fileNames = fileNames ?? new EndlessFileStreamNames(baseDirectory);
_fileOperations = fileOperations ?? new EndlessFileStreamFileOperations(_fileNames);
_fileList = fileList ?? new EndlessFileStreamFileList(splitIntoCountFiles, _baseDirectory, _fileOperations, _fileNames);
if (splitIntoCountFiles <= 0)
{
throw new ArgumentException($"Invalid number of files to split logfile into: {splitIntoCountFiles}");
}
_maxLogFileSizeInBytesEachFile = (maxLogFileSizeInMBytes * 1024 * 1024 + maxLogFileSizeInKByte) / splitIntoCountFiles;
}
public EndlessFileStreamFileList(int maxEntries,
string baseDirectory,
IEndlessFileStreamFileListOperations fileOperations = null,
IEndlessFileStreamNames fileNames = null)
{
_maxEntries = maxEntries;
_fileNames = fileNames ?? new EndlessFileStreamNames(baseDirectory);
_fileOperations = fileOperations ?? new EndlessFileStreamFileOperations(_fileNames);
_fileList = _fileOperations.ReadListFromFile() ?? AddNewFileDeleteOldestIfNeeded();
PurgeRedundantFiles();
}
