/// <summary>
/// Send data (command) to the server.
/// </summary>
/// <param name="data">Data to send to the server</param>
public void Send(String data)
{
// Do not send a blank command.
if (data.Length == 0)
{
if (OnCommandProcessedReceived != null && OnCommandProcessedReceived.GetInvocationList() != null)
{
OnCommandProcessedReceived(null, utcOffset);
}
Status = COMMAND_NOT_SPECIFIED;
return;
}
try
{
byte[] command = BuildTcpIpCommand(data);
DateTime utcNow = DateTime.UtcNow;
long localOffset = DateTime.Now.Second - utcNow.Second;
Status = SENDING_COMMAND;
connection.Send(command);
if (OnCommandSent != null && OnCommandSent.GetInvocationList() != null)
{
OnCommandSent("> " + data, DateTime.UtcNow, localOffset, utcOffset);
}
Status = EXECUTING_COMMAND;
}
catch (nsoftware.IPWorks.IPWorksException ipwe)
{
Debug.WriteLine("Command not sent " + ipwe.Message);
if (OnCommandProcessedReceived != null && OnCommandProcessedReceived.GetInvocationList() != null)
{
OnCommandProcessedReceived(null, utcOffset);
}
Status = COMMAND_NOT_SENT;
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void connection_OnDataIn(object sender, nsoftware.IPWorks.IpportDataInEventArgs e)
{
queue.Enqueue(e.TextB);
if (Suspend == true) // Do not fire received events (they will be accumulated).
{
return;
}
TcpIpMessages.Clear();
ConnectionRecords.Clear();
FtpTerminationRecords.Clear();
JobStepRecords.Clear();
byte[] record;
while ((record = (byte[])queue.Dequeue()) != null)
{
int type = converter.GetINT32(4, record);
if (type == 1) // SeeVSE startup record
{
if (OnSeeVseStartupReceived != null &&
OnSeeVseStartupReceived.GetInvocationList() != null)
{
OnSeeVseStartupReceived(record, utcOffset);
}
}
else if (type == 2) // TCP/IP FTP session termination
{
FtpTerminationRecords.Add(record);
}
else if (type == 3) // TCP/IP message
{
TcpIpMessages.Add(record);
}
else if (type == 4) // TCP/IP connection termination record
{
ConnectionRecords.Add(record);
}
else if (type == JOB_STEP_TERMINATION_TYPE)
{
JobStepRecords.Add(record);
}
else // TCP/IP command parse response
{
ushort length = (ushort)(converter.GetUINT16(0, record) - 4);
String message;
if (length > 0)
{
message = converter.GetEBCDIC(4, record, (int)length);
if (message.StartsWith("GOOD"))
{
if (OnCommandProcessedReceived != null &&
OnCommandProcessedReceived.GetInvocationList() != null)
{
OnCommandProcessedReceived(record, utcOffset);
}
Status = READY;;
}
else if (message.StartsWith("FAIL"))
{
if (OnCommandProcessedReceived.GetInvocationList() != null)
{
OnCommandProcessedReceived(record, utcOffset);
}
if (message.Length > 8)
{
Status = new ConsoleEventArgs(701, ConsoleEventArgs.SEVERE, "Command Failed: " + message.Substring(8));
}
else
{
Status = new ConsoleEventArgs(701, ConsoleEventArgs.SEVERE, "Command failed");
}
}
else
{
Debug.WriteLine("Invalid Data" + message);
Debug.WriteLine("Clearing the message queue.");
queue.Clear(); // /Clear queue to prevent other invalid messages.
}
}
}
}
if (TcpIpMessages.Count > 0)
{
if (OnTcpIpMessageReceived != null &&
OnTcpIpMessageReceived.GetInvocationList() != null)
{
OnTcpIpMessageReceived(new ArrayList(TcpIpMessages), utcOffset);
}
}
if (FtpTerminationRecords.Count > 0)
{
if (OnFtpTerminationReceived != null &&
OnFtpTerminationReceived.GetInvocationList() != null)
{
OnFtpTerminationReceived(new ArrayList(FtpTerminationRecords), utcOffset);
}
}
if (ConnectionRecords.Count > 0)
{
if (OnTcpIpTerminationReceived != null &&
OnTcpIpTerminationReceived.GetInvocationList() != null)
{
OnTcpIpTerminationReceived(new ArrayList(ConnectionRecords), utcOffset);
}
}
if (JobStepRecords.Count > 0)
{
if (OnJobStepTerminationReceived != null &&
OnJobStepTerminationReceived.GetInvocationList() != null)
{
OnJobStepTerminationReceived(new ArrayList(JobStepRecords), utcOffset);
}
}
}
