/// <summary>
/// Sends the record to web listener
/// </summary>
/// <returns><c>true</c>, if record was sent, <c>false</c> otherwise.</returns>
/// <param name="header">Header.</param>
/// <param name="body">Body.</param>
/// <description>This function sends record to web listener in listener domain</description>
private bool SendRecord(uint listenerTag, byte[] header, byte[] body)
{
//get connector by it's tag
if (debugEnabled)
{
Logger.Write(LogLevel.Debug, "lt={0} SendRecord", listenerTag);
}
FastCgiNetworkConnector connector = FastCgiNetworkConnector.GetConnector(listenerTag);
if (connector != null)
{
//TODO: optimize it
Record record = new Record();
record.Version = header [0];
record.Type = (RecordType)header [1];
record.RequestId = (ushort)((header [2] << 8) + header [3]);
record.BodyLength = (ushort)((header [4] << 8) + header [5]);
record.PaddingLength = header [6];
record.Body = body;
connector.SendRecord(record);
}
return(true);
}
public virtual bool Process(ulong listenerTag, int requestNumber, byte[] header, byte[] recordBody)
{
bool stopReceive = false;
Record record = new Record();
record.Version = header [0];
record.Type = (RecordType)header [1];
record.RequestId = (ushort)((header [2] << 8) + header [3]);
record.BodyLength = (ushort)((header [4] << 8) + header [5]);
record.PaddingLength = header [6];
record.Body = recordBody;
if (debugEnabled)
{
Logger.Write(LogLevel.Debug, "lt={0} LT::ProcessRecord0 header={1} reqId={2}", listenerTag,
record.Type, (ushort)((header [2] << 8) + header [3]));
}
ulong hash = ((ulong)record.RequestId << 32) ^ listenerTag;
TransportRequest request = GetRequest(hash);
if (request == null && record.Type == RecordType.BeginRequest)
{
BeginRequestBody brb = new BeginRequestBody(recordBody);
TransportRequest req = new TransportRequest(record.RequestId);
req.Hash = ((ulong)record.RequestId << 32) ^ listenerTag;
req.fd = (uint)listenerTag;
req.KeepAlive = (brb.Flags & BeginRequestFlags.KeepAlive) == BeginRequestFlags.KeepAlive;
AddRequest(req);
//try to find single app route
GetRoute(req, null, -1, null);
if (IsHostFound(req))
{
CreateRequest(req);
}
FastCgiNetworkConnector connector = FastCgiNetworkConnector.GetConnector(req.fd);
if (connector != null)
{
connector.KeepAlive = req.KeepAlive;
}
return(stopReceive);
}
if (request != null)
{
switch (record.Type)
{
case RecordType.BeginRequest:
break;
case RecordType.Params:
if (header != null)
{
if (debugEnabled)
{
Logger.Write(LogLevel.Debug, "lt={0} LT::ProcessRecord header={1} reqId={2}", listenerTag,
header [1], (ushort)((header [2] << 8) + header [3]));
}
}
if (recordBody != null)
{
FcgiUtils.ParseParameters(recordBody, AddHeader, request);
}
else
{
//FIXME: request.Host can be null
HeadersSent(request);
}
if (debugEnabled)
{
Logger.Write(LogLevel.Debug, "lt={0} LT::ProcessRecord header={1} reqId={2}", listenerTag,
header [1], (ushort)((header [2] << 8) + header [3]));
}
break;
case RecordType.StandardInput:
//Ready to process
if (debugEnabled)
{
Logger.Write(LogLevel.Debug, "lt={0} LT::ProcessRecord header={1} reqId={2}", listenerTag,
header [1], (ushort)((header [2] << 8) + header [3]));
}
bool final = record.BodyLength == 0;
AddBodyPart(request, recordBody, final);
if (final)
{
stopReceive = true;
Process(request);
}
break;
case RecordType.Data:
break;
case RecordType.GetValues:
//TODO: return server values
break;
// Aborts a request when the server aborts.
//TODO: make Thread.Abort for request
case RecordType.AbortRequest:
//FIXME: send it to the HostTransport as is
//TODO: send error to Connector
//TODO: send EndRequest to Connector
// SendError (request.RequestId, Strings.Connection_AbortRecordReceived);
// EndRequest (request.RequestId, -1, ProtocolStatus.RequestComplete);
break;
default:
//TODO: CgiConnector.SendRecord
// SendRecord (new Record (Record.ProtocolVersion,
// RecordType.UnknownType,
// request.RequestId,
// new UnknownTypeBody (record.Type).GetData ()));
break;
}
}
return(stopReceive);
}
