private ChunkingMessage GetNewChunkingMessage(Message receivedMessage, TimeoutHelper timeoutHelper)
{
if (receivedMessage == null)
{
return null;
}
Guid messageId = this.GetMessageId(receivedMessage);
if (this.currentInputMessage != null && messageId == this.currentInputMessage.MessageId)
{
throw new InvalidOperationException("A new ChunkingMessage was requested but the received message's id matches the current message id. The received message is a chunk of the current message");
}
ChunkingReader reader = new ChunkingReader(receivedMessage, this.maxBufferedChunks, timeoutHelper);
string header = receivedMessage.Headers.GetHeader<string>("OriginalAction", "http://bam.nexon.com/chunking");
ChunkingMessage chunkingMessage = new ChunkingMessage(receivedMessage.Version, header, reader, messageId);
string addressingNamespace = ChunkingUtils.GetAddressingNamespace(receivedMessage.Version);
for (int i = 0; i < receivedMessage.Headers.Count; i++)
{
MessageHeaderInfo messageHeaderInfo = receivedMessage.Headers[i];
if (messageHeaderInfo.Namespace != "http://bam.nexon.com/chunking" && (!(messageHeaderInfo.Name == "Action") || !(messageHeaderInfo.Namespace == addressingNamespace)))
{
chunkingMessage.Headers.CopyHeaderFrom(receivedMessage.Headers, i);
}
}
return chunkingMessage;
}
private void SetStartMessageHeaders(Message message, Message chunk)
{
this.messageId = Guid.NewGuid();
this.messageIdHeader = MessageHeader.CreateHeader("MessageId", "http://bam.nexon.com/chunking", this.messageId.ToString(), true);
chunk.Headers.Add(this.messageIdHeader);
MessageHeader header = MessageHeader.CreateHeader("ChunkingStart", "http://bam.nexon.com/chunking", null, true);
chunk.Headers.Add(header);
MessageHeaders headers = message.Headers;
string addressingNamespace = ChunkingUtils.GetAddressingNamespace(message.Version);
for (int i = 0; i < headers.Count; i++)
{
if (headers[i].Name == "Action" && headers[i].Namespace == addressingNamespace)
{
string action = message.Headers.Action;
MessageHeader header2 = MessageHeader.CreateHeader("OriginalAction", "http://bam.nexon.com/chunking", action);
chunk.Headers.Add(header2);
}
else
{
chunk.Headers.CopyHeaderFrom(headers, i);
}
}
}
internal ChunkingReader(Message startMessage, int maxBufferedChunks, TimeoutHelper receiveTimeout)
{
this.innerReader = startMessage.GetReaderAtBodyContents();
this.lockobject = new object();
this.messageId = ChunkingUtils.GetMessageHeader <Guid>(startMessage, "MessageId", "http://bam.nexon.com/chunking");
this.bufferedChunks = new SynchronizedQueue <Message>(maxBufferedChunks);
this.receiveTimeout = receiveTimeout;
this.nextChunkNum = 1;
}
