/// <summary>
/// Encode and write to the memory stream.
///
/// PartitionType + ServiceInstanceName + PartitionName(/range).
///
/// TODO:Check if there is enough room in the stream
/// </summary>
/// <param name="writer">BinaryWriter to serialize to.</param>
internal void Encode(BinaryWriter writer)
{
// write kind field
writer.Write((int)this.Kind);
// write the service instance name size and content
var encoder = new StringEncoder(this.serviceInstanceString);
encoder.Encode(writer);
switch (this.Kind)
{
case PartitionKind.Singleton:
break;
case PartitionKind.Numbered:
// write partition number
writer.Write(this.partitionRange.IntegerKeyLow);
writer.Write(this.partitionRange.IntegerKeyHigh);
break;
case PartitionKind.Named:
encoder = new StringEncoder(this.PartitionName);
encoder.Encode(writer);
break;
}
}
/// <summary>
/// Write BaseStreamMetadataBody to Memory Stream
/// </summary>
/// <param name="writer">BinaryWriter to serialize to.</param>
protected void WriteBaseParameters(BinaryWriter writer)
{
writer.Write((int)this.MetadataKind);
writer.Write((int)this.CurrentState);
writer.Write(this.CurrentStateDate.Ticks);
writer.Write(this.CloseMessageSequenceNumber);
var encoder = new StringEncoder(this.StreamName.OriginalString);
encoder.Encode(writer);
this.PartnerId.Encode(writer);
}
// outbound ctor
internal OutboundOpenStreamWireMessage(Guid streamId, Uri streamName)
: base(StreamWireProtocolMessageKind.OpenStream, streamId, 0)
{
this.streamName = streamName;
// TODO: Check if we need to throw instead, as this replica
Diagnostics.Assert((streamId != Guid.Empty), "Stream Id in Outbound Open stream wire message is empty.");
Diagnostics.Assert((streamName != null), "Stream Name in Open stream wire message is null.");
// Stream name
var encoder = new StringEncoder(streamName.OriginalString);
var streamNameByteLength = encoder.EncodingByteCount;
// Payload
this.Payload = new byte[streamNameByteLength];
var writer = new BinaryWriter(new MemoryStream());
encoder.Encode(writer);
}