/// <summary>
///
/// </summary>
/// <param name="fileURI"></param>
protected void processOrderFile(string inFileURI)
{
bool added = false;
WebOrderDBAccessProcess process = web_order_db_manager.AddProcess(out added);
//....................................................
WebOrder webOrder;
string orderHandle = readOrderFromFile(inFileURI, out webOrder);
process.OrderURI = inFileURI;
process.WebOrder = webOrder;
process.HasCompleted += dbAccessProcessComplete;
process.HasFailed += dbAccessProcessFailed;
process.DeadLock += dbAccessDeadLock;
//....................................................
removeCompleteOrder(process.WebOrder);
System.Reflection.MethodBase currentMethod = System.Reflection.MethodBase.GetCurrentMethod();
ServiceLogger.LogWithMethod(currentMethod, @": Complete order file has been removed from folder");
//....................................................
if (added)
{
web_order_db_manager.StartProcess(process);
}
else
{
web_order_db_manager.AddProcessToPoll(process);
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
protected void dbAccessDeadLock(object sender, WebOrderDBAccessEventArgs args)
{
WebOrderDBAccessProcess process = (WebOrderDBAccessProcess)sender;
ServiceLogger.Log(String.Format("Failed to load XML order:{0}. {1}", process.OrderURI, args.ErrorMessage));
web_order_db_manager.SetDeadLockPause();
}
/// <summary>
///
/// </summary>
/// <param name="inProcess"></param>
public void TerminateProcess(WebOrderDBAccessProcess inProcess)
{
try
{
// Removes process from the queue
process_threads.Remove(inProcess);
}
catch
{
}
}
/// <summary>
///
/// </summary>
/// <param name="inProcess"></param>
public void StartProcess(WebOrderDBAccessProcess inProcess)
{
try
{
Thread thread = process_threads[inProcess];
thread.Start();
}
catch
{
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
protected void dbAccessProcessComplete(object sender, WebOrderDBAccessEventArgs args)
{
WebOrderDBAccessProcess process = (WebOrderDBAccessProcess)sender;
System.Reflection.MethodBase currentMethod = System.Reflection.MethodBase.GetCurrentMethod();
ServiceLogger.LogWithMethod(currentMethod, string.Format(@": Completing order: {0}", process.WebOrder.Handle));
moveToSucessfulOrder(process.WebOrder);
ServiceLogger.LogWithMethod(currentMethod, @": Complete order file has been moved from succesful folder");
web_order_db_manager.TerminateProcess(process);
ServiceLogger.LogWithMethod(currentMethod, string.Format(@": Order {0} has been completed", process.WebOrder.Handle));
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
protected void dbAccessProcessFailed(object sender, WebOrderDBAccessEventArgs args)
{
WebOrderDBAccessProcess process = (WebOrderDBAccessProcess)sender;
System.Reflection.MethodBase currentMethod = System.Reflection.MethodBase.GetCurrentMethod();
ServiceLogger.LogWithMethod(currentMethod, string.Format(@": Finishing failed order: {0}", process.WebOrder.Handle));
ServiceLogger.Log(String.Format("Failed to load XML order:{0}. {1}", process.OrderURI, args.ErrorMessage));
moveToFailedOrder(process.WebOrder, args.ErrorMessage);
ServiceLogger.LogWithMethod(currentMethod, @": Complete order file has been moved from failed folder");
web_order_db_manager.TerminateProcess(process);
ServiceLogger.LogWithMethod(currentMethod, string.Format(@": Failed order {0} has been finished", process.WebOrder.Handle));
}
/// <summary>
///
/// </summary>
/// <param name="inFileURI"></param>
/// <returns></returns>
public WebOrderDBAccessProcess AddProcess(out bool outAdded)
{
WebOrderDBAccessProcess result = new WebOrderDBAccessProcess();
//::::::::::::::::::::::::::::::::::::::::::
outAdded = false;
if (!tooManyProcesses())
{
Thread thread = createProcessThread(result);
process_threads.Add(result, thread);
outAdded = true;
}
//::::::::::::::::::::::::::::::::::::::::::
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="source"></param>
/// <param name="e"></param>
protected void onTimeOutEvent(Object source, ElapsedEventArgs e)
{
//ServiceLogger.Log(@"WebOrderDBAccessProcess.onTimeOutEvent(Object source, ElapsedEventArgs e) BEGIN");
System.Timers.Timer timer = (System.Timers.Timer)source;
timer.Enabled = false;
//:::::::::::::::::::::::::::::::::::::::::
foreach (KeyValuePair <WebOrderDBAccessProcess, Thread> pair in process_threads.OrderBy(key => key.Key.StartTime))
{
WebOrderDBAccessProcess process = pair.Key;
Thread thread = pair.Value;
DateTime now = DateTime.Now;
//TimeSpan elapsedTime = now.Subtract(process.StartTime);
long elapsedMinutes = totalMinutesElapsed(process.StartTime);
//if (elapsedTime.TotalMinutes >= 1) // 1 min
if (process.Started && (elapsedMinutes >= 1))
{
TerminateProcess(process);
}
else if (elapsedMinutes < 1)
{
break;
}
}
//:::::::::::::::::::::::::::::::::::::::::
timer.Enabled = true;
//ServiceLogger.Log(@"WebOrderDBAccessProcess.onTimeOutEvent(Object source, ElapsedEventArgs e) END");
}
/// <summary>
///
/// </summary>
/// <param name="inProcess"></param>
public void AddProcessToPoll(WebOrderDBAccessProcess inProcess)
{
Thread thread = createProcessThread(inProcess);
process_threads_poll.Add(inProcess, thread);
}
/// <summary>
///
/// </summary>
/// <param name="inProcess"></param>
/// <returns></returns>
private Thread createProcessThread(WebOrderDBAccessProcess inProcess)
{
return(new Thread(inProcess.Start));
}
