private void LaunchSingleSessionFromDB()
{
BusinessModelManager manager = new BusinessModelManager();
List <Guid> runningSessionGroups = manager.GetActiveSessionGroupUniqueIds();
// If we are self hosting, use the IMigrationService interface
// to start some sessions before trying to list the active ones.
if (!runningSessionGroups.Contains(SingleSessionStartInfo.SessionGroupId))
{
return;
}
if (m_commandSwitch.CommandSwitchSet)
{
Configuration configuration = manager.LoadConfiguration(SingleSessionStartInfo.SessionGroupId);
preAuthorizeRules(configuration);
}
m_pipeProxy.StartSingleSessionInSessionGroup(SingleSessionStartInfo.SessionGroupId, SingleSessionStartInfo.SessionId);
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)
{
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 m_refreshBW_DoWork(object sender, DoWorkEventArgs e)
{
IMigrationService migrationService = (IMigrationService)MigrationServiceManager.GetService(typeof(IMigrationService));
SessionGroupInitializationStatus status = SessionGroupInitializationStatus.Unknown;
if (DataModel != null && DataModel.Configuration != null)
{
status = migrationService.GetSessionGroupInitializationStatus(DataModel.Configuration.SessionGroupUniqueId);
}
switch (status)
{
case SessionGroupInitializationStatus.Initialized:
if (migrationService.GetRunningSessionGroups().Contains(DataModel.Configuration.SessionGroupUniqueId))
{
ISyncStateManager stateManager = SqlSyncStateManager.GetInstance();
PipelineState newPipelineState = stateManager.GetCurrentState(OwnerType.SessionGroup, DataModel.Configuration.SessionGroupUniqueId);
if (s_canTransitionFrom[(int)m_currentPipelineState, (int)newPipelineState])
{
e.Result = newPipelineState;
}
else
{
Console.WriteLine("Cannot transition from " + m_currentPipelineState + " to " + newPipelineState);
}
IsCompleted = false;
}
else
{
e.Result = PipelineState.Default;
using (Microsoft.TeamFoundation.Migration.EntityModel.RuntimeEntityModel context = Microsoft.TeamFoundation.Migration.EntityModel.RuntimeEntityModel.CreateInstance())
{
var query = from sg in context.RTSessionGroupSet
where sg.GroupUniqueId.Equals(DataModel.Configuration.SessionGroupUniqueId)
select sg.State;
int?state = query.FirstOrDefault();
if (state != null && (Microsoft.TeamFoundation.Migration.BusinessModel.BusinessModelManager.SessionStateEnum)state == BusinessModelManager.SessionStateEnum.Completed && ConflictManager != null && ConflictManager.TotalConflicts == 0)
{
IsCompleted = true;
}
else
{
IsCompleted = false;
}
}
}
break;
case SessionGroupInitializationStatus.Initializing:
IsCompleted = false;
break;
case SessionGroupInitializationStatus.NotInitialized:
case SessionGroupInitializationStatus.Unknown:
e.Result = PipelineState.Default;
IsCompleted = false;
break;
}
}