/// <exclude />
public static void CancelFlowsByConsoleId(string consoleId)
{
List <string> serializedFlowTokens =
(from f in DataFacade.GetData <IFlowInformation>()
where f.ConsoleId == consoleId
select f.SerializedFlowToken).ToList();
foreach (string serializedFlowToken in serializedFlowTokens)
{
FlowToken flowToken = FlowTokenSerializer.Deserialize(serializedFlowToken);
CancelFlow(flowToken);
}
}
internal static void RegisterNewFlowInformation(FlowToken flowToken, EntityToken entityToken, ActionToken actionToken, string consoleId)
{
IFlowInformation flowInformation = DataFacade.BuildNew <IFlowInformation>();
flowInformation.Id = Guid.NewGuid();
flowInformation.Username = UserSettings.Username;
flowInformation.ConsoleId = consoleId;
flowInformation.SerializedFlowToken = FlowTokenSerializer.Serialize(flowToken);
flowInformation.SerializedEntityToken = EntityTokenSerializer.Serialize(entityToken);
flowInformation.SerializedActionToken = ActionTokenSerializer.Serialize(actionToken);
flowInformation.TimeStamp = DateTime.Now;
DataFacade.AddNew <IFlowInformation>(flowInformation);
}
/// <exclude />
public static IEnumerable <FlowToken> GetFlowTokensByUsername(string username)
{
List <string> serializedFlowTokens =
(from f in DataFacade.GetData <IFlowInformation>()
where f.Username == username
select f.SerializedFlowToken).ToList();
foreach (string serializedFlowToken in serializedFlowTokens)
{
FlowToken flowToken = FlowTokenSerializer.Deserialize(serializedFlowToken);
yield return(flowToken);
}
}
/// <exclude />
public static void Scavenge()
{
Log.LogVerbose(LogTitle, "Starting scavenger run");
List <IFlowInformation> flowInformations = DataFacade.GetData <IFlowInformation>().ToList();
// NOTE: Low performance implementation
foreach (IFlowInformation flowInformation in flowInformations)
{
TimeSpan timeSpan = DateTime.Now - flowInformation.TimeStamp;
if (timeSpan > Timeout)
{
FlowToken flowToken = null;
string flowTokenStr;
try
{
flowToken = FlowTokenSerializer.Deserialize(flowInformation.SerializedFlowToken);
flowTokenStr = flowToken.ToString();
}
catch (Exception)
{
flowTokenStr = flowInformation.SerializedFlowToken ?? string.Empty;
if (flowTokenStr.Length > 200)
{
flowTokenStr = flowTokenStr.Substring(0, 200);
}
}
Log.LogVerbose(LogTitle, "Scavenging flow started by username '{0}', flow = '{1}'".FormatWith(flowInformation.Username, flowTokenStr));
DataFacade.Delete <IFlowInformation>(flowInformation);
if (flowToken != null)
{
FlowControllerFacade.CancelFlow(flowToken);
}
}
}
}
internal static void UnregisterFlowInformation(FlowToken flowToken)
{
string serializedFlowToken = FlowTokenSerializer.Serialize(flowToken);
DataFacade.Delete <IFlowInformation>(f => f.SerializedFlowToken == serializedFlowToken);
}
