public void UpdateCache <TDbEntity>(List <TDbEntity> entities)
{
try
{
CacheEntity type = CacheEntityMap.GetEntityTypeForDBEntity <TDbEntity>();
CacheStatus cacheStatus = Uow.CacheStatusesRepository.GetCacheStatus(type);
cacheStatus.Status = CacheEntryStatus.UpdateInProgress;
cacheStatus.LastUpdated = DateTime.UtcNow;
// try to get DB lock;
if (Uow.CacheStatusesRepository.TryUpdate(cacheStatus))
{
ICachedEntitiesRepository <TDbEntity> entityRepository = Uow.GetRepository <ICachedEntitiesRepository <TDbEntity> >();
Task task = entityRepository.UpdateCacheAsync(entities);
task.ContinueWith(task1 =>
{
using (IOptionsPlayUow uow = ObjectFactory.GetInstance <IOptionsPlayUow>())
{
cacheStatus = uow.CacheStatusesRepository.GetCacheStatus(type);
cacheStatus.Status = CacheEntryStatus.Active;
cacheStatus.LastUpdated = DateTime.UtcNow;
uow.CacheStatusesRepository.Update(cacheStatus);
uow.Commit();
}
});
}
}
catch (Exception ex)
{
Logging.Logger.Debug("thread ID:" + System.Threading.Thread.CurrentThread.ManagedThreadId.ToString() + ", UpdateCache Exception is:" + ex.StackTrace.ToString() + ", class is DatabaseCacheService");
}
}
public SuggestedStrategiesService(IOptionsPlayUow uow, IPredictionAndStdDevService predictionAndStdDevService, IMarketDataService marketDataService, IStrategyService strategyService)
: base(uow)
{
_predictionAndStdDevService = predictionAndStdDevService;
_marketDataService = marketDataService;
_strategyService = strategyService;
}
public MarketDataService(IMarketDataProviderQueryable marketDataProvider, IRiskFreeRateProvider riskFreeRateProvider, IMarketWorkTimeService marketWorkTimeService, IOptionsPlayUow uow)
{
_marketDataProvider = marketDataProvider;
_riskFreeRateProvider = riskFreeRateProvider;
_marketWorkTimeService = marketWorkTimeService;
_uow = uow;
}
public AuthenticationService(IOptionsPlayUow uow, IAccountManager accountManager, IUserService userService)
: base(uow)
{
//TODO: passing account manager could be a performance issue. Used only in Authenticate method. Need detailed investigation.
_accountManager = accountManager;
_userService = userService;
}
public DatabaseCacheService(IOptionsPlayUow uow) : base(uow)
{
}
public SignalsService(IOptionsPlayUow uow)
: base(uow)
{
}
public SchedulerCoreService(IOptionsPlayUow uow)
: base(uow)
{
}
public MemoryCacheService(IOptionsPlayUow uow)
: base(uow)
{
}
public ConfigurationService(IOptionsPlayUow uow)
: base(uow)
{
}
protected BaseService(IOptionsPlayUow uow)
{
Uow = uow;
}
public MarketDataPopulatorService(IOptionsPlayUow uow)
{
_uow = uow;
}
public StrategyService(IOptionsPlayUow uow)
: base(uow)
{
}
public TradeIdeaService(IOptionsPlayUow uow)
: base(uow)
{
_uow = uow;
}
public UserService(IOptionsPlayUow uow) : base(uow)
{
}
