/// <summary>
/// Begin executing the operation.
/// </summary>
public void StartOperation()
{
Debug.Assert(Status == MetaDataManagerStatus.Queued);
Debug.Assert(TransferThread == null);
Debug.Assert(Phase1Payload != null);
Debug.Assert(Ticket != null);
try
{
// Start the transfer.
TransferThread = new KfsMetaDataThread(Share, Ticket, Phase1Payload);
TransferThread.Start();
Status = MetaDataManagerStatus.Exec;
Phase1Payload = null;
Ticket = null;
}
catch (Exception ex)
{
Share.FatalError(ex);
}
}
/// <summary>
/// This method is called when the operation has been completed.
/// 'reason' is null if the thread has been cancelled.
/// </summary>
public void OnCompletion(bool successFlag, String reason, UInt64 commitID)
{
// Join with the transfer thread.
Debug.Assert(TransferThread != null);
TransferThread = null;
// The operation failed.
if (!successFlag)
{
ReportError(reason);
Share.Pipeline.Run("meta-data execution failed", true);
}
// The operation succeeded.
else
{
// We already got the server event. Call the handler function.
if (CommitIDSet.Contains(commitID))
OnCommitIDReceived();
// We're now waiting for the phase 1 event.
else
{
Status = MetaDataManagerStatus.Phase1;
WantedCommitID = commitID;
}
}
}