private void RestartSpooler(StatusRecord record)
{
lock (_serviceLock)
{
using (ServiceController serviceController = new ServiceController("spooler"))
{
record.Post("SPOOLER STATUS: {0}".FormatWith(serviceController.Status));
if (serviceController.Status != ServiceControllerStatus.Running)
{
bool restarted = false;
UpdateStatus("Spooler stopped, trying to restart...".FormatWith(serviceController.Status.ToString()));
record.Post("SPOOLER STATE IS {0}, RESTARTING".FormatWith(serviceController.Status));
try
{
// Attempt to restart
serviceController.Start();
UpdateStatus("Spooler restarted");
record.Post("SPOOLER RESTARTED");
restarted = true;
}
catch (InvalidOperationException exception)
{
TraceFactory.Logger.Error("Failed to start service", exception);
record.Post("SPOOLER NOT STARTED");
}
catch (Win32Exception exception)
{
TraceFactory.Logger.Error("Failed to start service", exception);
record.Post("SPOOLER NOT STARTED");
}
if (!restarted)
{
throw new PrintQueueException("Unable to restart the spooler");
}
}
}
}
}
private void RecordError(StatusRecord record, QueueInstallationData queueData, Exception ex)
{
UpdateStatus("Error, aborting... " + ex.Message);
record.Post("ERR - ABORT: {0}".FormatWith(ex.Message));
queueData.Progress = "ERROR";
}
private void RetryOnError(StatusRecord record, Exception ex)
{
UpdateStatus("Error retrying... " + ex.Message);
record.Post("ERR - RETRY: {0}".FormatWith(ex.Message));
RestartSpooler(record);
}