void softwareVersionInfoTimer_Elapsed(object sender, ElapsedEventArgs e)
{
int newTimerValue;
int softwareVersionInfoFileLimit;
int operationTimeout;
try
{
// re-read timer interval
if (!int.TryParse(System.Configuration.ConfigurationSettings.AppSettings["softwareVersionInfoTimeout"], out newTimerValue))
{
eventLog.WriteEntry("Could not retrieve new timer value for softwareVersionInfoTimer.", EventLogEntryType.Error);
return;
}
// re-read file limit
if (!int.TryParse(System.Configuration.ConfigurationSettings.AppSettings["softwareVersionInfoFileLimit"], out softwareVersionInfoFileLimit))
{
eventLog.WriteEntry("Could not retrieve new timer value for softwareVersionInfoFileLimit.", EventLogEntryType.Error);
return;
}
if (!int.TryParse(System.Configuration.ConfigurationSettings.AppSettings["operationTimeout"], out operationTimeout))
{
eventLog.WriteEntry("Could not retrieve new timer value for softwareVersionInfoTimer.", EventLogEntryType.Error);
return;
}
_softwareVersionInfoTimer.Interval = newTimerValue * 60 * 1000;
eventLog.WriteEntry("softwareVersionInfoTimer interval set to " + newTimerValue * 60 * 1000 + " ms.", EventLogEntryType.Information);
using (var mdmClient = new MasterDataMarshallerClient())
{
mdmClient.InnerChannel.OperationTimeout = TimeSpan.FromMinutes(operationTimeout);
// this may take some time depending on the number of rows
MachineVersionInfo[] mi = mdmClient.GetMachineVersionInfo(softwareVersionInfoFileLimit);
_logger.Debug("Number of Machine Version Info Data retrieved: " + mi.Length);
eventLog.WriteEntry("Number of Machine Version Info Data retrieved: " + mi.Length, EventLogEntryType.Information);
HashSet <string> machineGUIDSFailedToUpdate = null;
_logger.Debug("softwareVersionInfoTimer_Elapsed() Opening DA Client.");
using (var daClient = new DAClient())
{
daClient.InnerChannel.OperationTimeout = TimeSpan.FromMinutes(operationTimeout);
_logger.Debug("softwareVersionInfoTimer_Elapsed() DA Client opened.");
machineGUIDSFailedToUpdate = daClient.UpdateSoftwareVersionInfo(mi);
_logger.Debug("rows inserted.");
}
eventLog.WriteEntry(machineGUIDSFailedToUpdate.Count + " files failed to update.", EventLogEntryType.Information);
_logger.Debug("Calling DeleteSoftwareInfoFiles()...");
mdmClient.DeleteSoftwareInfoFiles(machineGUIDSFailedToUpdate);
_logger.Debug("DeleteSoftwareInfoFiles() returned.");
}
}
catch (Exception ex)
{
eventLog.WriteEntry(ex.ToString(), EventLogEntryType.Error);
}
finally
{
_softwareVersionInfoTimer.Start();
}
}
