internal override void shutdown()
{
_report.addDebug("The orchestrator is getting ready to shut down!");
_serviceState.Status = ServiceStatus.STOPPED;
// first shut down our listener
try
{
Client c = new Client();
c.connect(_myIp.ToString(), _listeningPort);
if (!c.sendStopServerRequest("Requesting the orchestrator service shut down for end of day clean up"))
{
throw new ApplicationException("The server responded negatively to the shutdown request!");
}
_report.addDebug("The orchestrator server ackowledged the shutdown request!");
System.Threading.Thread.Sleep(5000); // give this 5 seconds to complete
// make sure the server has shut down
try
{
c.connect(_myIp.ToString(), _listeningPort);
c.disconnect();
throw new ApplicationException("The server responded successfully to the shutdown request but we can still connect!");
}
catch (Exception) { /* want an exception here!! */ }
_report.addDebug("Successfully confirmed server shutdown!");
}
catch (Exception exc)
{
_report.addError("The orchestrator service is not responding properly to a shutdown request. It will need to be manually stopped!", exc);
_report.HasError = "T";
throw;
}
// then stop any running jobs
if (_extractors != null && _extractors.Count() > 0)
{
IList <Extractor> activeExtractors = _extractors.GetExtractors();
_report.addDebug("Found " + activeExtractors.Count + " active extractors - attempting to shut them down...");
foreach (Extractor e in activeExtractors)
{
shutdownClient(e.HostName, e.ListeningPort, 3);
try
{
// the stop extractor request should unlock the site but we'll do it here again to make sure
_sqlDao.unlockSite(e.SiteCode, e.VistaFile);
}
catch (Exception exc)
{
_report.addError("Trying end of day clean up - unable to unlock an extractor!", exc);
_report.HasError = "T";
}
}
}
}
