private void LaunchActiveGroupsFromDB()
{
BusinessModelManager manager = new BusinessModelManager();
List <Guid> runningSessionGroups = manager.GetActiveSessionGroupUniqueIds();
if (runningSessionGroups.Count() == 0)
{
throw new NoActiveSessionGroupException();
}
if (m_commandSwitch.CommandSwitchSet)
{
Configuration configuration;
foreach (Guid sessionGroupId in runningSessionGroups)
{
configuration = manager.LoadConfiguration(sessionGroupId);
preAuthorizeRules(configuration);
}
}
// If we are self hosting, use the IMigrationService interface
// to start some sessions before trying to list the active ones.
foreach (Guid sessionGroupId in runningSessionGroups)
{
m_pipeProxy.StartSessionGroup(sessionGroupId);
}
while (true)
{
try
{
runningSessionGroups.Clear();
runningSessionGroups.AddRange(m_pipeProxy.GetRunningSessionGroups());
// uncomment the following lines for richer debugging message
// Console.WriteLine(String.Format("Received {0} entries", runningSessionGroups.Count));
//foreach (Guid guid in runningSessionGroups)
//{
// Console.WriteLine(guid.ToString());
//}
if (runningSessionGroups.Count() == 0 ||
AllRunningSessionGroupsAreInStoppedSyncState(runningSessionGroups.ToArray()))
{
break;
}
}
catch (Exception e)
{
// Ugly, but this approach lets us start the test app
// before the endpoint is ready to service requests.
Console.WriteLine("Error: {0}", e.Message);
// re-initialize proxy
InitializeProxy();
}
Thread.Sleep(RunningSessionPollingIntervalMillisec);
}
}
void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorkerArgs args = (BackgroundWorkerArgs)e.Argument;
IMigrationService migrationService = (IMigrationService)MigrationServiceManager.GetService(typeof(IMigrationService));
switch (args.Task)
{
case BackgroundWorkerTask.Start:
migrationService.StartSessionGroup(args.SessionGroupUniqueId);
e.Result = args;
break;
case BackgroundWorkerTask.Resume:
migrationService.ResumeSessionGroup(args.SessionGroupUniqueId);
break;
case BackgroundWorkerTask.Stop:
migrationService.StopSessionGroup(args.SessionGroupUniqueId);
break;
case BackgroundWorkerTask.Pause:
migrationService.PauseSessionGroup(args.SessionGroupUniqueId);
break;
}
}