public bool Send(IFreeformEntity_Msg request)
{
using (ILogMethod method = Log.LogMethod(LOGGER, this.DYN_MODULE_NAME, "Send"))
{
bool result = default(bool);
try
{
if (request == null)
{
method.Info("Unable to send message. request is empty");
return false;
}
using (UdpFreeformEntity entity = new UdpFreeformEntity())
{
entity.Address = request.IpAddress2;
entity.EntityData = request;
result = this.Send(entity);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
return result;
}
}
/// <summary>
/// Creates the raw freeform buffer from the given udp entity.
/// </summary>
/// <param name="direction">The direction.</param>
/// <param name="udpEntity">The UDP entity.</param>
/// <returns>Raw freeform buffer.</returns>
public static byte[] CreateBuffer(FF_FlowDirection direction, UdpFreeformEntity udpEntity)
{
using (ILogMethod method = Log.LogMethod(DYN_MODULE_NAME, "CreateEntity"))
{
byte[] result = default(byte[]);
try
{
// get the gmu factory for the given gmu ip adddress
_GMU_Factory gmuFactory = GetGMUFactory(udpEntity.AddressString);
if (gmuFactory != null)
{
if (udpEntity.EntityData != null)
{
result = gmuFactory[direction].CreateBuffer(udpEntity.EntityData);
udpEntity.RawData = result;
}
else if (udpEntity.RawData != null)
{
result = udpEntity.RawData;
}
}
}
catch (Exception ex)
{
method.Exception(ex);
}
return(result);
}
}
void OnTransceiver_Receive(UdpFreeformEntity item)
{
using (ModuleProc PROC = new ModuleProc(this.DYN_MODULE_NAME, "ff_trans_Receive"))
{
Log.Info(PROC, "Processing G2H Message ...");
ExCommsExecutorFactory.ProcessMessage(item.EntityData as FFMsg_G2H);
}
}
public bool Send(UdpFreeformEntity request)
{
using (ILogMethod method = Log.LogMethod(this.DYN_MODULE_NAME, "Send"))
{
bool result = default(bool);
try
{
if (request == null)
{
method.Info("Unable to send message (request is empty).");
return false;
}
byte[] rawData = FreeformEntityFactory.CreateBuffer(FF_FlowDirection.G2H, request);
if (rawData == null ||
rawData.Length == 0)
{
method.Info("Unable to send message (rawData was null or zero length).");
return false;
}
using (UdpSocketSendData sendData = new UdpSocketSendData()
{
IPAddress = Extensions.GetIpAddress(-1),
PortNo = _configStore.ReceivePortNo,
Buffer = rawData,
})
{
result = _sockTransmitter.Transmit(sendData);
if (this.AfterSendUdpEntityData != null)
{
byte[] rawDataWithoutIp = new byte[rawData.Length - 4];
Buffer.BlockCopy(rawData, 4, rawDataWithoutIp, 0, rawDataWithoutIp.Length);
request.RawData = rawDataWithoutIp;
request.ProcessDate = DateTime.Now;
this.AfterSendUdpEntityData(request);
}
}
}
catch (Exception ex)
{
method.Exception(ex);
}
return result;
}
}
public bool Send(UdpFreeformEntity entity)
{
bool result = false;
try
{
byte[] buffer = FreeformEntityFactory.CreateBuffer(FF_FlowDirection.G2H, entity.EntityData);
_udpClient.Send(buffer, buffer.Length);
result = true;
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
}
return result;
}
public static T CreateEntity <T>(FF_FlowDirection direction, byte[] buffer, string givenAddress)
where T : IFreeformEntity_Msg
{
using (ILogMethod method = Log.LogMethod(DYN_MODULE_NAME, "CreateEntity"))
{
IFreeformEntity result = default(IFreeformEntity);
try
{
UdpFreeformEntity udpEntity = CreateUdpEntity(direction, buffer, givenAddress);
if (udpEntity != null)
{
result = CreateEntity(direction, udpEntity);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
return((T)result);
}
}
/// <summary>
/// Creates the freeform entity from given buffer.
/// </summary>
/// <param name="direction">The direction.</param>
/// <param name="udpEntity">The UDP entity.</param>
/// <returns>
/// Freeform entity.
/// </returns>
public static IFreeformEntity CreateEntity(FF_FlowDirection direction, UdpFreeformEntity udpEntity)
{
using (ILogMethod method = Log.LogMethod(DYN_MODULE_NAME, "CreateEntity"))
{
IFreeformEntity result = default(IFreeformEntity);
try
{
// get the gmu factory for this ip address
_GMU_Factory gmuFactory = GetGMUFactory(udpEntity.AddressString);
if (gmuFactory != null &&
udpEntity.RawData != null)
{
result = gmuFactory[direction].CreateEntity(udpEntity.RawData, udpEntity.AddressString);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
return(result);
}
}
public static void AddReceiverToQueue(UdpFreeformEntity udpFreeformEntity)
{
BlockingCollection<UdpFreeformEntity>
itemUdpFreeformEntities.Enqueue(udpFreeformEntity);
}
public bool Send(UdpFreeformEntity udpEntity)
{
using (ILogMethod method = Log.LogMethod(LOGGER, this.DYN_MODULE_NAME, "Send"))
{
bool result = default(bool);
try
{
if (udpEntity == null)
{
method.Info("Unable to send message (request is empty).");
return false;
}
byte[] rawData = FreeformEntityFactory.CreateBuffer(FF_FlowDirection.H2G, udpEntity);
if (rawData == null ||
rawData.Length == 0)
{
method.Info("Unable to send message (rawData was null or zero length).");
return false;
}
if (_configStore.LogRawFreeformMessages)
{
udpEntity.ProcessDate = DateTime.Now;
string udpEntityString = udpEntity.ToStringRaw(FF_FlowDirection.H2G);
Log.Info(udpEntityString);
LOGGER.WriteLogInfo(udpEntityString + Environment.NewLine);
LOGGER_UDP_SEND.WriteLogInfo(udpEntity.ProcessDate.ToStringSafe());
LOGGER_UDP_SEND.WriteLogInfo(udpEntityString + Environment.NewLine);
}
using (UdpSocketSendData sendData = new UdpSocketSendData()
{
IPAddress = udpEntity.Address,
PortNo = _configStore.TransmitPortNo,
Buffer = rawData,
})
{
result = _sockTransmitter.Transmit(sendData);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
return result;
}
}
protected abstract void OnReceiveFromSocket(UdpFreeformEntity udp);
protected void RaiseReceiveEvent(UdpFreeformEntity udp)
{
using (ILogMethod method = Log.LogMethod(this.DYN_MODULE_NAME, "RaiseReceiveEvent"))
{
try
{
if (this.Receive != null)
{
this.Receive(udp);
}
}
catch (Exception ex)
{
method.Exception(ex);
}
}
}
/// <summary>
/// Creates the raw freeform message from the given buffer.
/// </summary>
/// <param name="direction">The flow direction.</param>
/// <param name="buffer">The given buffer.</param>
/// <param name="givenAddress">The given address.</param>
/// <returns>
/// Raw freeform entity.
/// </returns>
public static UdpFreeformEntity CreateUdpEntity(FF_FlowDirection direction, byte[] buffer, string givenAddress)
{
using (ILogMethod method = Log.LogMethod("FreeformEntityFactory", "CreateUdpEntity"))
{
UdpFreeformEntity result = default(UdpFreeformEntity);
try
{
int minLength = _headerLengths[(int)direction];
int hasIPAddress = _headerLengths[(int)direction];
int ipOffset = 0;
int ipLength = 0;
// invalid message
if (buffer == null ||
buffer.Length < minLength)
{
Log.Info("Parsing buffer (Failure) : Buffer was not in expected length.");
return(result);
}
method.Info("Parsing buffer (Success)");
// ip address
string ipAddress2 = givenAddress;
IPAddress ipAddress = null;
if (givenAddress.IsEmpty())
{
ipLength = FreeformConstants.LEN_GMU_IPADDRESS;
ipAddress2 = string.Format("{0:D}.{1:D}.{2:D}.{3:D}",
buffer[0], buffer[1],
buffer[2], buffer[3]);
ipOffset += ipLength;
}
// parse the ip address
if (!IPAddress.TryParse(ipAddress2, out ipAddress))
{
method.Info("Parsing ip address (Failure) : Invalid ipaddress from the buffer.");
return(result);
}
method.Info("Parsing ip address (Success)");
// get the factory
int dataLength = (buffer.Length - ipLength);
_GMU_Factory gmuFactory = GetGMUFactory(ipAddress2);
// raw data
byte[] dataWithoutIP = new byte[dataLength];
Buffer.BlockCopy(buffer, ipOffset, dataWithoutIP, 0, dataWithoutIP.Length);
result = new UdpFreeformEntity()
{
Address = ipAddress,
RawData = dataWithoutIP,
ProcessDate = DateTime.Now,
};
method.Info("Received ip address : " + ipAddress + ", Data Length : " + dataWithoutIP.Length);
}
catch (Exception ex)
{
Log.Exception(method.PROC, ex);
}
return(result);
}
}
protected override void OnReceiveFromSocket(UdpFreeformEntity udp)
{
_queue.Enqueue(udp);
}
protected void RaiseReceiveEvent(UdpFreeformEntity udp)
{
if (this.Receive != null)
{
this.Receive(udp);
}
}
protected override void OnReceiveFromSocket(UdpFreeformEntity udp)
{
// put it into sqlite db
}