/// <summary>
/// Reinjects the specified message.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="header">The header.</param>
public void Reinject(IMessage message, MessageHeader header)
{
if (header.ReinjectionNumber > _maxReijections)
{
return;
}
header.ReinjectionNumber++;
var messageBus = MessageBusFactory.Create(header.IdentificationService, message, DataContractSerializer);
messageBus.Header = header;
var serializedMessage = DataContractSerializer.Serialize(messageBus);
_receiverReceiverEndPoint.Reinject(serializedMessage, header.Priority);
}
/// <summary>
/// Creates the specified identification.
/// </summary>
/// <param name="identification">The identification.</param>
/// <param name="message">The message.</param>
/// <param name="dataContractSerializer">The data contract serializer.</param>
/// <returns></returns>
public static MessageBus Create(Identification identification, IMessage message, IDataContractSerializer dataContractSerializer)
{
var messageBus = new MessageBus
{
Header =
{
CreatedAt = DateTime.UtcNow,
IdentificationService =
{
Id = identification.Id,
Type = identification.Type
},
BodyType = GetKey(message.GetType()),
Type = MessageBusType.Generic,
EncodingCodePage = dataContractSerializer.Encoding.CodePage
},
Body = dataContractSerializer.Serialize(message)
};
return(messageBus);
}
/// <summary>
/// Creates the specified identification.
/// </summary>
/// <param name="identification">The identification.</param>
/// <param name="message">The message.</param>
/// <param name="dataContractSerializer">The data contract serializer.</param>
/// <returns></returns>
public static MessageBus Create(Identification identification, IMessage message, IDataContractSerializer dataContractSerializer)
{
var messageBus = new MessageBus
{
Header =
{
CreatedAt = DateTime.UtcNow,
IdentificationService =
{
Id = identification.Id,
Type = identification.Type
},
BodyType = GetKey(message.GetType()),
Type = MessageBusType.Generic,
EncodingCodePage = dataContractSerializer.Encoding.CodePage
},
Body = dataContractSerializer.Serialize(message)
};
return messageBus;
}
/// <summary>
/// Sends the specified message bus.
/// </summary>
/// <param name="messageBus">The message bus.</param>
public void Publish(MessageBus messageBus)
{
byte[] serializedMessage = Encoding.UTF8.GetBytes(_dataContractSerializer.Serialize(messageBus));
//TODO: Crear la serializacion del message bus
Publish(messageBus.Header.BodyType, messageBus.Header.Priority, serializedMessage);
}
public static byte[] ToBytes(MessageBus messageBus)
{
var serializedMessage = Serializer.Serialize(messageBus);
var bytesMessage = GzipCompression.Zip(serializedMessage);
var bytesBodyType = Encoding.UTF8.GetBytes(messageBus.Header.BodyType);
CallerContext callerContext = null;
if (messageBus.Header.CallStack.Count > 0)
{
callerContext = messageBus.Header.CallStack.Peek();
}
byte[] idBytes = new byte[0];
byte[] typeBytes = new byte[0];
int bufferLength = 0;
if (callerContext != null)
{
idBytes = Encoding.UTF8.GetBytes(callerContext.Identification.Id);
typeBytes = Encoding.UTF8.GetBytes(callerContext.Identification.Type);
bufferLength = 15 + bytesBodyType.Length + 4 + bytesMessage.Length + 4 + idBytes.Length + 4 +
typeBytes.Length;
}
else
{
bufferLength = 15 + bytesBodyType.Length + 4 + bytesMessage.Length + 4;
}
var bytes = new byte[bufferLength];
bytes[0] = (byte)messageBus.Header.Type;
bytes[1] = (byte)messageBus.Header.Priority;
var ticks = messageBus.Header.CreatedAt.Ticks;
bytes[3] = (byte)(ticks);
bytes[4] = (byte)(ticks >> 8);
bytes[5] = (byte)(ticks >> 16);
bytes[6] = (byte)(ticks >> 24);
bytes[7] = (byte)(ticks >> 32);
bytes[8] = (byte)(ticks >> 40);
bytes[9] = (byte)(ticks >> 48);
bytes[10] = (byte)(ticks >> 56);
bytes[11] = (byte)(bytesBodyType.Length);
bytes[12] = (byte)(bytesBodyType.Length >> 8);
bytes[13] = (byte)(bytesBodyType.Length >> 16);
bytes[14] = (byte)(bytesBodyType.Length >> 24);
Array.Copy(bytesBodyType, 0, bytes, 15, bytesBodyType.Length);
var messagePosition = 15 + bytesBodyType.Length;
bytes[messagePosition] = (byte)(bytesMessage.Length);
bytes[messagePosition + 1] = (byte)(bytesMessage.Length >> 8);
bytes[messagePosition + 2] = (byte)(bytesMessage.Length >> 16);
bytes[messagePosition + 3] = (byte)(bytesMessage.Length >> 24);
Array.Copy(bytesMessage, 0, bytes, messagePosition + 4, bytesMessage.Length);
var idPosition = messagePosition + 4 + bytesMessage.Length;
bytes[idPosition] = (byte)(idBytes.Length);
bytes[idPosition + 1] = (byte)(idBytes.Length >> 8);
bytes[idPosition + 2] = (byte)(idBytes.Length >> 16);
bytes[idPosition + 3] = (byte)(idBytes.Length >> 24);
if (callerContext != null)
{
Array.Copy(idBytes, 0, bytes, idPosition + 4, idBytes.Length);
var typePosition = idPosition + 4 + idBytes.Length;
bytes[typePosition] = (byte)(typeBytes.Length);
bytes[typePosition + 1] = (byte)(typeBytes.Length >> 8);
bytes[typePosition + 2] = (byte)(typeBytes.Length >> 16);
bytes[typePosition + 3] = (byte)(typeBytes.Length >> 24);
Array.Copy(typeBytes, 0, bytes, typePosition + 4, typeBytes.Length);
}
return(bytes);
}