public bool SendRequest(int jobKeyCode, GenevaReportArgs args)
{
try
{
string msg = String.Format("-r {0} -p {1} -s {2} -e {3} -k {4} -l {5}\0", args.report, args.portfolio, args.pstart, args.pend, args.kdate, args.pkdate);
Send(jobKeyCode, msg);
}
catch (Exception ex)
{
log.ErrorFormat("Not connected. {0}", ex.Message);
return false;
}
return true;
}
public String Send(int jobKeyCode, string s)
{
GenevaReportArgs gra = new GenevaReportArgs(s); //for validation only!
TcpClient clientSocket = new TcpClient();
StringBuilder sbResponse = null;
byte[] responseBuffer = null;
try
{
Thread.Sleep(1000);
clientSocket.Connect(bamSvcMgrHost, bamSvcMgrHostPort);
log.Info(jobKeyCode, "Connected...");
byte[] requestBuffer = Encoding.ASCII.GetBytes(gra.ToString());
NetworkStream stream = clientSocket.GetStream();
stream.ReadTimeout = timeout;
stream.Write(requestBuffer, 0, requestBuffer.Length);
stream.Flush();
log.InfoFormat(jobKeyCode, "Sent: {0} [{1} bytes]", gra, requestBuffer.Length);
if (stream.CanRead)
{
int numberOfBytesToRead = 0;
int numberOfBytesRead = 0;
if (WaitForStream(jobKeyCode, stream, timeout))
{
try
{
string respNumBytes = "";
responseBuffer = new byte[1000];
numberOfBytesRead = stream.Read(responseBuffer, 0, responseBuffer.Length);
respNumBytes = Encoding.ASCII.GetString(responseBuffer, 0, numberOfBytesRead);
if( !Int32.TryParse(respNumBytes, out numberOfBytesToRead) )
throw new ApplicationException("Unable to determine size of response buffer.");
}
catch (Exception ex)
{
log.Error(jobKeyCode, ex);
return String.Empty;
}
//acknowledge that we're ready to receive
Thread.Sleep(3000);
requestBuffer = Encoding.ASCII.GetBytes(String.Format("{0}\n", "ACK"));
stream.Write(requestBuffer, 0, 4);
stream.Flush();
log.InfoFormat(jobKeyCode, "Prepared to receive report [{0} bytes]", numberOfBytesToRead);
}
else
throw new ApplicationException(String.Format("Timeout connecting to BamGeneva Service Manager Interface on {0}:{1}", bamSvcMgrHost, bamSvcMgrHostPort));
if (numberOfBytesToRead > 0)
{
sbResponse = new StringBuilder(numberOfBytesToRead);
responseBuffer = new byte[200000];
if (WaitForStream(jobKeyCode, stream, timeout))
{
try
{
log.InfoFormat(jobKeyCode, "Receiving report...");
numberOfBytesRead = 0;
while (numberOfBytesRead < numberOfBytesToRead)
{
int bytecount = stream.Read(responseBuffer, 0, Math.Min(numberOfBytesToRead - numberOfBytesRead, responseBuffer.Length));
sbResponse.Append(Encoding.ASCII.GetString(responseBuffer, 0, Math.Min(numberOfBytesToRead - bytecount, bytecount)));
numberOfBytesRead += bytecount;
log.DebugFormat(jobKeyCode, "Received {0} of {1} bytes...", numberOfBytesRead, numberOfBytesToRead);
}
}
catch (Exception ex)
{
log.Error(jobKeyCode, ex);
}
}
else
throw new ApplicationException(String.Format("Timeout connecting to BamGeneva Service Manager Interface on {0}:{1}", bamSvcMgrHost, bamSvcMgrHostPort));
}
log.InfoFormat(jobKeyCode, "Received {0} bytes from service.", numberOfBytesRead);
}
}
catch (Exception ex)
{
log.ErrorFormat(jobKeyCode, "Not connected. [{0}]", ex.Message);
return String.Empty;
}
if (sbResponse == null)
return String.Empty;
return sbResponse.ToString();
}
