/// <summary>
/// This submits a bit of SAS code to run PROC IOMOPERATE
/// The code is submitted asynchronously, so a cancel dialog is shown
/// in case it runs longer than the user wants to wait
/// </summary>
private void RefreshProcesses()
{
string connectUrl = string.Format(SpawnerUrl, txtHost.Text, txtPort.Text, txtUser.Text, txtPW.Text);
string code = SAS.Tasks.Toolkit.Helpers.UtilityFunctions.ReadFileFromAssembly("SAS.Tasks.SASProcesses.prociomoperate.sas");
code = connectUrl + code;
SasSubmitter s = new SasSubmitter(Consumer.AssignedServer);
if (!s.IsServerBusy())
{
_savedCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
s.SubmitSasProgramComplete += handle_SubmitSasProgramComplete;
sasJobId = s.SubmitSasProgram(code);
// show the Progress dialog with cancel button
progressdlg = new SubmitProgressForm();
if (progressdlg.ShowDialog(this) == DialogResult.Cancel)
{
s.CancelJob(sasJobId);
progressdlg = null;
}
}
else
MessageBox.Show(string.Format("The server {0} is busy; cannot check server processes.", Consumer.AssignedServer));
}
// Job done!
private void handle_SubmitSasProgramComplete(object sender, SubmitCompleteEventArgs args)
{
// use BeginInvoke to move processing back to UI thread
BeginInvoke(new MethodInvoker(
delegate()
{
// Close progress dialog if needed
if (progressdlg != null && progressdlg.Visible)
{
progressdlg.Close();
progressdlg = null;
}
sasJobId = -1;
Cursor.Current = _savedCursor;
if (args.Success)
{
SaveSettings();
AddProcesses();
UpdateKillButton();
}
else
{
// ERROR - provide option to show the SAS log
if (DialogResult.Yes ==
MessageBox.Show("An error occurred while trying to retrieve the list of processes. Would you like to view the error log?",
"Error",
MessageBoxButtons.YesNo))
{
SAS.Tasks.Toolkit.Controls.SASLogViewDialog logView =
new SASLogViewDialog("Error log", "PROC IOMOPERATE log:", args.Log);
logView.ShowDialog(this);
};
}
}
));
}