/// <summary>
/// Merges two receive buffers. Merging preserves sequencing of messages, and drops all messages that has been
/// safely acknowledged by any of the participating buffers. Also updates the expected sequence numbers.
/// </summary>
/// <param name="other">The receive buffer to merge with</param>
/// <returns>The merged receive buffer</returns>
public AckedReceiveBuffer <T> MergeFrom(AckedReceiveBuffer <T> other)
{
var mergedLastDelivered = SeqNo.Max(this.LastDelivered, other.LastDelivered);
Buf.UnionWith(other.Buf);
Buf.RemoveWhere(x => x.Seq < mergedLastDelivered);
return(Copy(mergedLastDelivered, SeqNo.Max(this.CumulativeAck, other.CumulativeAck), Buf));
}
public bool Equals(AckedReceiveBuffer <T> other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(LastDelivered.Equals(other.LastDelivered) &&
CumulativeAck.Equals(other.CumulativeAck));
}
/// <summary>
/// TBD
/// </summary>
/// <param name="buffer">TBD</param>
/// <param name="deliverables">TBD</param>
/// <param name="ack">TBD</param>
public AckReceiveDeliverable(AckedReceiveBuffer <T> buffer, List <T> deliverables, Ack ack)
{
Ack = ack;
Deliverables = deliverables;
Buffer = buffer;
}
public ResendState(int uid, AckedReceiveBuffer <Message> buffer)
{
Buffer = buffer;
Uid = uid;
}
/// <summary>
/// Merges two receive buffers. Merging preserves sequencing of messages, and drops all messages that has been
/// safely acknowledged by any of the participating buffers. Also updates the expected sequence numbers.
/// </summary>
/// <param name="other">The receive buffer to merge with</param>
/// <returns>The merged receive buffer</returns>
public AckedReceiveBuffer <T> MergeFrom(AckedReceiveBuffer <T> other)
{
var mergedLastDelivered = SeqNo.Max(this.LastDelivered, other.LastDelivered);
return(Copy(mergedLastDelivered, SeqNo.Max(this.CumulativeAck, other.CumulativeAck), Buf.Union(other.Buf).Where(x => x.Seq > mergedLastDelivered).ToImmutableSortedSet(Comparer)));
}