/// <summary>
/// Updates the message instance.
/// </summary>
/// <param name="newInstance">The new instance.</param>
public void UpdateMessageInstance(object newInstance)
{
var sameInstance = ReferenceEquals(Instance, newInstance);
Instance = newInstance;
if (sameInstance)
{
return;
}
var newLogicalMessage = factory.Create(newInstance);
Metadata = newLogicalMessage.Metadata;
}
List <LogicalMessage> Extract(TransportMessage physicalMessage)
{
if (physicalMessage.Body == null || physicalMessage.Body.Length == 0)
{
return(new List <LogicalMessage>());
}
var messageMetadata = MessageMetadataRegistry.GetMessageTypes(physicalMessage);
using (var stream = new MemoryStream(physicalMessage.Body))
{
var messageTypesToDeserialize = messageMetadata.Select(metadata => metadata.MessageType).ToList();
return(MessageSerializer.Deserialize(stream, messageTypesToDeserialize)
.Select(x => LogicalMessageFactory.Create(x.GetType(), x, physicalMessage.Headers))
.ToList());
}
}
List <LogicalMessage> Extract(TransportMessage physicalMessage)
{
if (physicalMessage.Body == null || physicalMessage.Body.Length == 0)
{
return(new List <LogicalMessage>());
}
string messageTypeIdentifier;
var messageMetadata = new List <MessageMetadata>();
if (physicalMessage.Headers.TryGetValue(Headers.EnclosedMessageTypes, out messageTypeIdentifier))
{
foreach (var messageTypeString in messageTypeIdentifier.Split(';'))
{
if (DoesTypeHaveImplAddedByVersion3(messageTypeString))
{
continue;
}
var metadata = MessageMetadataRegistry.GetMessageMetadata(messageTypeString);
if (metadata == null)
{
continue;
}
messageMetadata.Add(metadata);
}
if (messageMetadata.Count == 0 && physicalMessage.MessageIntent != MessageIntentEnum.Publish)
{
log.WarnFormat("Could not determine message type from message header '{0}'. MessageId: {1}", messageTypeIdentifier, physicalMessage.Id);
}
}
using (var stream = new MemoryStream(physicalMessage.Body))
{
var messageTypesToDeserialize = messageMetadata.Select(metadata => metadata.MessageType).ToList();
return(MessageSerializer.Deserialize(stream, messageTypesToDeserialize)
.Select(x => LogicalMessageFactory.Create(x.GetType(), x, physicalMessage.Headers))
.ToList());
}
}