public override void Deserialize(SectionFlag desiredSections)
{
if (!this.deserialized)
{
BufferListStream stream = (BufferListStream)this.bufferStream.Clone();
AmqpMessageReader reader = new AmqpMessageReader(stream);
reader.ReadMessage(this, desiredSections);
stream.Dispose();
this.deserialized = true;
}
}
protected override void OnInitialize()
{
// mask off immutable sections except footer
this.properties = null;
this.applicationProperties = null;
this.footer = null;
BufferListStream stream = this.messageStream as BufferListStream;
if (stream != null && !this.ownStream)
{
stream = (BufferListStream)stream.Clone();
}
else
{
int length = 0;
ArraySegment <byte>[] buffers = AmqpMessage.ReadStream(this.messageStream, 512, out length);
stream = new BufferListStream(buffers);
}
AmqpMessageReader reader = new AmqpMessageReader(stream);
AmqpMessage emptyMessage = AmqpMessage.Create();
reader.ReadMessage(emptyMessage, SectionFlag.Header | SectionFlag.DeliveryAnnotations | SectionFlag.MessageAnnotations);
this.UpdateHeader(emptyMessage.header);
this.UpdateDeliveryAnnotations(emptyMessage.deliveryAnnotations);
this.UpdateMessageAnnotations(emptyMessage.messageAnnotations);
// read out the remaining buffers
bool unused = false;
this.buffers = stream.ReadBuffers(int.MaxValue, true, out unused);
stream.Dispose();
if (this.ownStream)
{
this.messageStream.Dispose();
}
}