internal RawLogFileMonitorOccurence(RawLogFile f, string monitorId, long streamOffset)
{
LogFile = f;
MonitorId = monitorId;
FirstOffset = streamOffset;
FirstEntryTime = DateTimeStamp.MaxValue;
LastEntryTime = DateTimeStamp.MinValue;
}
/// <summary>
/// Adds a file to this reader. This is thread safe (can be called from any thread at any time).
/// </summary>
/// <param name="filePath">The path of the file to add.</param>
/// <param name="newFileIndex">True if the file has actually been added, false if it was already added.</param>
/// <returns>The RawLogFile object (newly created or already existing).</returns>
public RawLogFile Add(string filePath, out bool newFileIndex)
{
newFileIndex = false;
filePath = FileUtil.NormalizePathSeparator(filePath, false);
_lockWriteRead.EnterReadLock();
RawLogFile f = _files.GetOrAdd(filePath, fileName => new RawLogFile(fileName));
var l = f.InitializerLock;
if (l != null)
{
lock ( l )
{
if (f.InitializerLock != null)
{
newFileIndex = true;
f.Initialize(this);
f.InitializerLock = null;
}
}
}
if (newFileIndex)
{
lock ( _globalInfoLock )
{
if (_globalFirstEntryTime > f.FirstEntryTime.TimeUtc)
{
_globalFirstEntryTime = f.FirstEntryTime.TimeUtc;
}
if (_globalLastEntryTime < f.LastEntryTime.TimeUtc)
{
_globalLastEntryTime = f.LastEntryTime.TimeUtc;
}
}
}
_lockWriteRead.ExitReadLock();
return(f);
}
internal RawLogFileMonitorOccurence( RawLogFile f, Guid monitorId, long streamOffset )
{
LogFile = f;
MonitorId = monitorId;
FirstOffset = streamOffset;
FirstEntryTime = DateTimeStamp.MaxValue;
LastEntryTime = DateTimeStamp.MinValue;
}