public PowerPathConfiguration Copy()
{
PowerPathConfiguration cp = new PowerPathConfiguration();
cp.Builder = this.Builder;
cp.ListDatabases = new List <string>(listDatabases);
cp.ListServers = new List <string>(listServers);
cp.ValidDbConnection = this.ValidDbConnection;
return(cp);
}
public BPServer(ApplicationContext AppContext)
{
//TODO: either use AppContext or remove it
// https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.application.run
//this.appcontext = AppContext;
dicomserverconfig = new DicomServerConfiguration();
powerpathloginconfig = new PowerPathConfiguration();
pploginform = new PPLoginForm(powerpathloginconfig);
pploginform.Closing += new System.ComponentModel.CancelEventHandler(this.pploginform_Closing);
//note: Application.Run(pploginform) terminates when the form disposes
pploginform.Show();
Application.Run(AppContext);
}
private string FeedbackFromTestDatabaseConnect(PowerPathConfiguration serverlogin)
{
// ping first, as this is quicker
//CONSIDER: refactor ping and Sql-db-connect into two async methods and wait for whomever comes first.
if (false == PingHost(serverlogin.DataSource))
{
return("Server not found at: '" + serverlogin.DataSource + @"'!");
}
else
{
Log.Trace(@"Ping succeeded to " + serverlogin.DataSource);
}
try
{
using (SqlConnection db = new SqlConnection(serverlogin.ConnectionString))
{
db.Open();
Log.Trace(@"Successful test-connect to PowerPath database: " + db.Database);
/* If we reached here, that means the connection to the database was successful. */
return("");
}
}
catch (SqlException se)
{
// TODO: if server connected, but n = wrong database, then do something...
switch (se.Number)
{
case 53: // server unavailble
//TODO: ping test?
break;
default:
break;
}
string strSqlException = "Sql Error connecting to PowerPath"
+ " with connectionstring: '" + serverlogin.ConnectionString
+ " with error: " + se.Message;
//Log.Warn(strSqlException);
return(strSqlException);
}
catch (Exception ex)
{
string strException = "Error connecting to PowerPath"
+ " with connectionstring: '" + serverlogin.ConnectionString
+ " with error: " + ex.Message;
//Log.Error(strException);
return(strException);
}
}
/// <summary>
/// Start the BPServer AFTER the PowerPath Db Form closes
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pploginform_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
PPLoginForm ppform = (PPLoginForm)sender;
powerpathloginconfig = ppform.ServerLogin.Copy();
if (false == powerpathloginconfig.ValidDbConnection)
{
Log.Fatal("Failed to get a valid connection to PowerPath.");
MessageBox.Show("Failed to get a valid connection to PowerPath.\r\nModality Worklist (MWL) is unavailable!");
Environment.Exit(0);
return;
}
else
{
Log.Debug("Valid valid connection to PowerPath, stating MWL server.");
//drop messaging from form thread?
//this.appContext.ExitThread();
}
this.RunServer();
}
/// <summary>
///
/// </summary>
/// <param name="Builder"></param>
public PPLoginForm(PowerPathConfiguration serverLogin)
{
this.serverlogin = serverLogin.Copy();
InitializeComponent();
BindControls();
}