public void Execute( )
{
try
{
ILoggingDataAccessAgent2 loggingDataAccess;
DicomEventLogDataSet eventLogDS;
if (!DataAccessServices.IsDataAccessServiceRegistered <ILoggingDataAccessAgent2> ( ))
{
throw new InvalidOperationException("Logging Data Access is not registered.");
}
else
{
loggingDataAccess = DataAccessServices.GetDataAccessService <ILoggingDataAccessAgent2> ( );
}
MatchingParameterCollection matchingCollection = new MatchingParameterCollection( );
MatchingParameterList matchingList = new MatchingParameterList( );
DICOMServerEventLogMatchingParameters eventLogMatching = new DICOMServerEventLogMatchingParameters( );
eventLogMatching.EventDateTime.EndDate = DateTime.Now.Subtract(new TimeSpan(0, 1, 0));
matchingList.Add(eventLogMatching);
matchingCollection.Add(matchingList);
string directoryPath = Path.Combine(LoggingState.AutoSaveDirectory, DateTime.Now.ToShortDateString( ).Replace('/', '-'));
string filePath;
Directory.CreateDirectory(directoryPath);
WriteLog("Begin Auto Save Log", LogType.Debug);
int batchSize = 10000;
long totalSaved = 0;
eventLogDS = loggingDataAccess.QueryDicomEventLogDataset(matchingCollection, new OrderByParametersList( ), batchSize, true);
if (eventLogDS.DICOMServerEventLog.Count > 0)
{
string indexFile = Path.Combine(directoryPath, "index");
indexFile = Path.ChangeExtension(indexFile, ".xml");
using (FileStream indexfs = new FileStream(indexFile, FileMode.Create, FileAccess.Write))
{
XmlDocument document = new XmlDocument( );
XmlElement rootElement = document.CreateElement("logs");
document.AppendChild(rootElement);
while (eventLogDS.DICOMServerEventLog.Count != 0)
{
filePath = Path.Combine(directoryPath, eventLogDS.DICOMServerEventLog [0].EventID.ToString( ));
filePath = Path.ChangeExtension(filePath, "txt");
using (FileStream fleStream = new FileStream(filePath, FileMode.Create, FileAccess.Write))
{
using (StreamWriter streamWriter = new StreamWriter(fleStream))
{
EventLogWriter.WriteEventLog("", eventLogDS, streamWriter, new DICOMServerEventLogFormsFormatter( ), true, directoryPath);
XmlElement element = document.CreateElement("logFile");
XmlAttribute fileAttribute = document.CreateAttribute("file");
XmlAttribute dateStartAttribute = document.CreateAttribute("dateStart");
XmlAttribute dateEndfAttribute = document.CreateAttribute("dateEnd");
fileAttribute.Value = filePath;
dateStartAttribute.Value = eventLogDS.DICOMServerEventLog [0].EventDateTime.ToString( );
dateEndfAttribute.Value = eventLogDS.DICOMServerEventLog [eventLogDS.DICOMServerEventLog.Count - 1].EventDateTime.ToString( );
element.Attributes.Append(fileAttribute);
element.Attributes.Append(dateStartAttribute);
element.Attributes.Append(dateEndfAttribute);
rootElement.AppendChild(element);
totalSaved += eventLogDS.DICOMServerEventLog.Count;
if (LoggingState.DeleteSavedLog)
{
//if failed to delete for any reason lets continue
try
{
loggingDataAccess.DeleteDicomEventLog(matchingCollection, batchSize);
}
catch (Exception exception)
{
Logger.Global.Log(string.Empty, string.Empty, 0, string.Empty, string.Empty, 0, Leadtools.Dicom.DicomCommandType.Undefined, DateTime.Now, LogType.Error, MessageDirection.None,
"Auto Save Log failed to delete logs. " + exception.Message, null, null);
}
}
}
}
eventLogDS = loggingDataAccess.QueryDicomEventLogDataset(matchingCollection, new OrderByParametersList( ), batchSize, true);
}
document.Save(indexfs);
}
WriteLog("Exporting log to file: " + indexFile, LogType.Debug);
}
WriteLog("End Auto Save Log. " + totalSaved.ToString( ) + " log(s) saved.", LogType.Debug);
}
catch (Exception exception)
{
Logger.Global.Log(string.Empty, string.Empty, 0, string.Empty, string.Empty, 0, Leadtools.Dicom.DicomCommandType.Undefined, DateTime.Now, LogType.Error, MessageDirection.None,
"Auto Save Log failed. " + exception.Message, null, null);
}
}