public static void Initialize() { var firstServerStartDate = ServerStore.LicenseStorage.GetFirstServerStartDate(); if (firstServerStartDate == null) { firstServerStartDate = SystemTime.UtcNow; ServerStore.LicenseStorage.SetFirstServerStartDate(firstServerStartDate.Value); } LicenseStatus.FirstServerStartDate = firstServerStartDate.Value; var license = ServerStore.LicenseStorage.LoadLicense(); if (license == null) { return; } try { LicenseStatus.Attributes = LicenseValidator.Validate(license, RSAParameters); LicenseStatus.Error = false; LicenseStatus.Message = null; } catch (Exception e) { LicenseStatus.Attributes = null; LicenseStatus.Error = true; LicenseStatus.Message = e.Message; if (Logger.IsInfoEnabled) { Logger.Info("Could not validate license. License details", e); } throw new InvalidDataException("Could not validate license!"); } }