private void OnDeserializedCallback(StreamingContext context)
{
// Constructors and field initializers are not called by DCS, so initialize things here
progressUpdateLock = new ReaderWriterLockSlim();
lockEnumerateContinuationToken = new object();
EnumerationWaitTimeOut = TimeSpan.FromSeconds(10);
if (!IsStreamJournal)
{
this.subTransfers = this.serializeSubTransfers;
}
else
{
this.subTransfers = new TransferCollection <SingleObjectTransfer>();
}
this.subTransfers.OverallProgressTracker.Parent = this.ProgressTracker;
// DataContractSerializer doesn't invoke object's constructor, we should initialize member variables here.
shouldTransferQueue
= new TaskQueue <Tuple <SingleObjectTransfer, TransferEntry> >(TransferManager.Configurations.ParallelOperations * Constants.ListSegmentLengthMultiplier);
}
/// <summary>
/// Gets a static snapshot of this transfer checkpoint
/// </summary>
/// <returns>A snapshot of current transfer checkpoint</returns>
public TransferCollection Copy()
{
TransferCollection copyObj = new TransferCollection();
foreach (var kv in this.transfers)
{
SingleObjectTransfer transfer = kv.Value as SingleObjectTransfer;
if (transfer != null)
{
copyObj.AddTransfer(transfer.Copy());
continue;
}
DirectoryTransfer transfer2 = kv.Value as DirectoryTransfer;
if (transfer2 != null)
{
copyObj.AddTransfer(transfer2.Copy());
continue;
}
}
return(copyObj);
}
/// <summary>
/// Initializes a new instance of the <see cref="MultipleObjectsTransfer"/> class.
/// </summary>
/// <param name="source">Transfer source.</param>
/// <param name="dest">Transfer destination.</param>
/// <param name="transferMethod">Transfer method, see <see cref="TransferMethod"/> for detail available methods.</param>
public MultipleObjectsTransfer(TransferLocation source, TransferLocation dest, TransferMethod transferMethod)
: base(source, dest, transferMethod)
{
this.subTransfers = new TransferCollection <SingleObjectTransfer>();
this.subTransfers.OverallProgressTracker.Parent = this.ProgressTracker;
}
/// <summary>
/// Initializes a new instance of the <see cref="MultipleObjectsTransfer"/> class.
/// </summary>
/// <param name="info">Serialization information.</param>
/// <param name="context">Streaming context.</param>
protected MultipleObjectsTransfer(SerializationInfo info, StreamingContext context)
: base(info, context)
{
this.enumerateContinuationToken = (SerializableListContinuationToken)info.GetValue(ListContinuationTokenName, typeof(SerializableListContinuationToken));
this.subTransfers = (TransferCollection)info.GetValue(SubTransfersName, typeof(TransferCollection));
this.subTransfers.OverallProgressTracker.Parent = this.ProgressTracker;
}
/// <summary>
/// Initializes a new instance of the <see cref="MultipleObjectsTransfer"/> class.
/// </summary>
/// <param name="source">Transfer source.</param>
/// <param name="dest">Transfer destination.</param>
/// <param name="transferMethod">Transfer method, see <see cref="TransferMethod"/> for detail available methods.</param>
public MultipleObjectsTransfer(TransferLocation source, TransferLocation dest, TransferMethod transferMethod)
: base(source, dest, transferMethod)
{
this.subTransfers = new TransferCollection();
this.subTransfers.OverallProgressTracker.Parent = this.ProgressTracker;
}
/// <summary>
/// Initializes a new instance of the <see cref="MultipleObjectsTransfer"/> class.
/// </summary>
/// <param name="other">Another <see cref="MultipleObjectsTransfer"/> object.</param>
protected MultipleObjectsTransfer(MultipleObjectsTransfer other)
: base(other)
{
lock (other.lockEnumerateContinuationToken)
{
// copy enumerator
this.enumerateContinuationToken = other.enumerateContinuationToken;
// copy transfers
this.subTransfers = other.subTransfers.Copy();
}
this.subTransfers.OverallProgressTracker.Parent = this.ProgressTracker;
}
/// <summary>
/// Gets a static snapshot of this transfer checkpoint
/// </summary>
/// <returns>A snapshot of current transfer checkpoint</returns>
public TransferCollection Copy()
{
TransferCollection copyObj = new TransferCollection();
foreach (var kv in this.transfers)
{
SingleObjectTransfer transfer = kv.Value as SingleObjectTransfer;
if (transfer != null)
{
copyObj.AddTransfer(transfer.Copy());
continue;
}
DirectoryTransfer transfer2 = kv.Value as DirectoryTransfer;
if (transfer2 != null)
{
copyObj.AddTransfer(transfer2.Copy());
continue;
}
}
return copyObj;
}
