public void UnRegisterMessage(IErrorMessage message)
{
lock (this)
{
if (errorList.Contains(message))
{
LogMessage("Un-Register error: " + message.Text + " From: " + message.Source);
if (logFileEnabled)
{
string s = "-" + DateTime.Now.ToString("h:mm:ss.ff") + " Error=" + message.Text + " Source=" + message.Source;
WriteToLogFile(s);
}
// find the error stats in the hashtable
if (errorTable.ContainsKey(message.UniqueID))
{
MessageRecord rec = errorTable[message.UniqueID] as MessageRecord;
if (rec != null)
{
rec.Stop();
}
}
errorList.Remove(message);
if (errorList.Count == 0)
{
lastHandledMessage = null;
}
updateRequired = true;
// myUI.RemoveMessage(message); // UI timer will remove the message itseld
SaveErrorTable();
SaveErrorTableTxt();
}
}
}
public void RegisterMessage(IErrorMessage message)
{
Debug.Assert(message != null, "ErrorHandler.RegisterMessage() received a message that does not implement IErrorMessage interface");
Debug.Assert(message.Text != null, "ErrorHandler.RegsisterMessage() received a message that has no text assigned!");
// need to verify that message is not already in queue
foreach (IErrorMessage msg in errorList)
{
if (msg.UniqueID == message.UniqueID)
{
string s = String.Format("The error \"{0}\" is already enqueued!", message.Text);
ServiceManager.Tracing.Trace(s);
return;
}
}
lock (this)
{
LogMessage("Register error: " + message.Text + " From: " + message.Source);
message.TimeIn = DateTime.Now;
if (logFileEnabled)
{
string s = "+" + DateTime.Now.ToString("h:mm:ss.ff") + " Error=" + message.Text + " Source=" + message.Source;
WriteToLogFile(s);
}
int i;
for (i = 0; i < errorList.Count; i++)
{
if (message.Priority > ((ErrorMessage)errorList[i]).Priority)
{
break;
}
}
if ((lastHandledMessage != null) && (lastHandledMessage.Source == message.Source))
{
i = 0;
}
errorList.Insert(i, message);
// Check time and dat file existing,
// If file not existed, imply that start new shift
// Clear errortable and start new file, note
// If file existed, no action needed
// Check time and dat file existing,
DateTime tmpDate = new DateTime();
tmpDate = DateTime.Now.AddHours(-6);
string newErrorTableFileName = string.Format(errorTableFileNameFormat, tmpDate.ToString("yyyyMMddtt"));
if (!File.Exists(errorTableFilePath + errorTableFilePrefix + newErrorTableFileName))
{
errorTable.Clear();
errorTableStartDateTime = tmpDate.AddHours(6);
errorTableFileName = newErrorTableFileName;
}
// find the error stats in the hashtable
if (errorTable.ContainsKey(message.UniqueID))
{
MessageRecord rec = errorTable[message.UniqueID] as MessageRecord;
if (rec != null)
{
rec.Start();
}
}
else // new error, need to
{
MessageRecord rec = new MessageRecord(message);
errorTable.Add(message.UniqueID, rec);
rec.Start();
}
updateRequired = true;
myUI.EnableTimer();
SaveErrorTable();
SaveErrorTableTxt();
}
}