} // TryPeriodicBookDrop()
//
//
// *************************************************************
// **** StartNewDropArchive() ****
// *************************************************************
/// <summary>
/// Create a new complete snapshot and drop in into file.
/// Called by the FillHub thread, so we know no fills will be being added while we are here.
/// </summary>
public void StartNewDropArchive()
{
string fillHubSnapshot = Stringifiable.Stringify(m_FillHub, m_StringifyOverrideTable);
// Copy and reinitialize the local file
if (m_LocalBookWriter != null)
{
m_LocalBookWriter.RequestFlushNow(); // Flush queue into the current file, making it up-to-date.
string fileName = GetLocalFileName(); // Local drop-file name
string path = string.Format("{0}Previous\\", GetLocalPath());
m_LocalBookWriter.RequestMoveTo(path, fileName); // Move the current drop file to a safe, backup area.
m_LocalBookWriter.RequestEnqueue(fillHubSnapshot); // Create a new local drop file, and initialize it w/ snapshot
m_LocalBookWriter.RequestFlushNow(); // I like to push out the first snapshot immediately...
}
// Archive and restart new archival files.
if (m_ArcBookWriter != null)
{
m_ArcBookWriter.RequestFlushNow(); // Following procedure as above, make current file up to date...
if (PushToRepository) // Now its up-to-date, push it to the repository group-shared drive.
{
string repoPath = GetRepositoryPath(DropFileStartDateTime);
m_ArcBookWriter.RequestCopyTo(repoPath, string.Empty); // push current file to repository now, keep same filename.
m_ArcBookWriter.RequestCopyAllFiles(repoPath, string.Format("*{0}", GetArchiveFileNameBase(DropType_FillBook))); // try to sync all
}
// Set new starting time stamp for the new archival file.
DropFileStartDateTime = m_FillHub.Log.GetTime(); // This is time stamp of the next archive file to start.
string archivalPath = GetArchivePath(DropFileStartDateTime); // Creates starting time stamp (now's date) in arcPath name.
m_ArcBookWriter.RequestChangeFileName(archivalPath, GetArchiveFileName(DateTime.Now, DropType_FillBook)); // Change current output filename to a new name (thereby ending our writes to the last one).
m_ArcBookWriter.RequestEnqueue(fillHubSnapshot); // initialize the new file with new snapshot
m_ArcBookWriter.RequestFlushNow(); // flush it just in case.
}
// Archive
if (m_FillWriter != null)
{
m_FillWriter.RequestFlushNow();
string archivalPath = GetArchivePath(DropFileStartDateTime);// Creates starting time stamp (now's date) in arcPath name.
m_FillWriter.RequestChangeFileName(archivalPath, GetArchiveFileName(DropFileStartDateTime, DropType_Fills));
}
// Store the time we did this snapshot.
LastBookDrop = m_FillHub.Log.GetTime(); // store the time we last did a snapshot.
} // DropFillBooks()
//
//
// *****************************************************
// **** Stop() ****
// *****************************************************
public void Stop()
{
if (m_ArcBookWriter != null)
{
m_ArcBookWriter.SetLog(null); // Disconnect my fillHub's log, since we are shutting down (and the writer may persist for a long time).
m_ArcBookWriter.RequestFlushNow(); // Following procedure as above, make current file up to date...
if (PushToRepository) // Now its up-to-date, push it to the repository group-shared drive.
{
string repoPath = DropSimple.GetArchivePath(DropFileStartDateTime, DropRules.BreRepositoryPath); //GetRepositoryPath(DropFileStartDateTime);
m_ArcBookWriter.RequestCopyTo(repoPath, string.Empty); // push current file to repository now, keep same filename.
m_ArcBookWriter.RequestCopyAllFiles(repoPath, string.Format("*{0}", GetArchiveFileNameBase(DropType_FillBook))); // just a precaution.
}
m_ArcBookWriter.RequestStop();
}
}//Dispose()
