// Token: 0x060002F7 RID: 759 RVA: 0x0000F8AC File Offset: 0x0000DAAC
BackOffValue IAirSyncUser.GetBudgetBackOffValue()
{
BackOffValue backOffValue = null;
if (((IAirSyncUser)this).Budget != null)
{
ITokenBucket budgetTokenBucket = ((IAirSyncUser)this).GetBudgetTokenBucket();
if (budgetTokenBucket == null)
{
AirSyncDiagnostics.TraceInfo(ExTraceGlobals.RequestsTracer, null, "[AirSyncUser.GetBudgetBackOffDuration] Budget does not contain a token bucket. Likely unthrottled.");
return(BackOffValue.NoBackOffValue);
}
float balance = budgetTokenBucket.GetBalance();
AirSyncDiagnostics.TraceInfo <float, int>(ExTraceGlobals.RequestsTracer, null, "[AirSyncUser.GetBudgetBackOffDuration]. Balance :{0}, RechargeRate:{1}", balance, budgetTokenBucket.RechargeRate);
backOffValue = new BackOffValue
{
BackOffReason = "Budget"
};
if ((double)balance < GlobalSettings.BudgetBackOffMinThreshold.TotalMilliseconds)
{
backOffValue.BackOffDuration = Math.Ceiling((GlobalSettings.BudgetBackOffMinThreshold.TotalMilliseconds - (double)balance) * 60.0 * 60.0 / (double)budgetTokenBucket.RechargeRate);
backOffValue.BackOffType = ((balance > (float)(ulong.MaxValue * (ulong)((IAirSyncUser)this).Budget.ThrottlingPolicy.EasMaxBurst.Value)) ? BackOffType.Medium : BackOffType.High);
}
else
{
backOffValue.BackOffDuration = Math.Ceiling((GlobalSettings.BudgetBackOffMinThreshold.TotalMilliseconds - (double)balance) / 1000.0);
}
}
AirSyncDiagnostics.TraceInfo <double, BackOffType>(ExTraceGlobals.RequestsTracer, null, "[AirSyncUser.GetBudgetBackOffDuration]. BudgetBackOff Duration:{0} sec. BackOffType:{1}", backOffValue.BackOffDuration, backOffValue.BackOffType);
return(backOffValue ?? BackOffValue.NoBackOffValue);
}
// Token: 0x06000562 RID: 1378 RVA: 0x0001F9A8 File Offset: 0x0001DBA8
private BackOffValue GetAutoBlockBackOffTimeForSyncCommands()
{
int behaviorTypeIncidenceLimit = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.SyncCommands).BehaviorTypeIncidenceLimit;
EnhancedTimeSpan behaviorTypeIncidenceDuration = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.SyncCommands).BehaviorTypeIncidenceDuration;
if (behaviorTypeIncidenceDuration.TotalSeconds == 0.0)
{
return(BackOffValue.NoBackOffValue);
}
if (this.syncTimes == null || this.syncTimes.Count == 0 || this.syncTimes.Count <= behaviorTypeIncidenceLimit / 2)
{
AirSyncDiagnostics.TraceInfo(ExTraceGlobals.RequestsTracer, this, "GetAutoblockBackOffTime: Skip calculating backOff time.");
return(new BackOffValue
{
BackOffDuration = -1.0 * behaviorTypeIncidenceDuration.TotalSeconds,
BackOffType = BackOffType.Low,
BackOffReason = AutoblockThresholdType.SyncCommands.ToString()
});
}
TimeSpan currentDuration = ExDateTime.UtcNow.Subtract(this.syncTimes[0]);
BackOffValue backOffValue = this.CalculateAutoBlockBackOffTime(behaviorTypeIncidenceLimit, behaviorTypeIncidenceDuration, this.syncTimes.Count, currentDuration, AutoblockThresholdType.SyncCommands.ToString());
AirSyncDiagnostics.TraceInfo <int, double>(ExTraceGlobals.RequestsTracer, this, "GetAutoblockBackOffTime: SyncCommandLimit:{0}, backOffDuration:{1}", behaviorTypeIncidenceLimit, backOffValue.BackOffDuration);
return(backOffValue);
}
// Token: 0x06000561 RID: 1377 RVA: 0x0001F93C File Offset: 0x0001DB3C
public BackOffValue GetAutoBlockBackOffTime()
{
BackOffValue autoBlockBackOffTimeForSyncCommands = this.GetAutoBlockBackOffTimeForSyncCommands();
BackOffValue autoBlockBackOffTimeForCommandsFrequency = this.GetAutoBlockBackOffTimeForCommandsFrequency();
if (autoBlockBackOffTimeForSyncCommands.CompareTo(autoBlockBackOffTimeForCommandsFrequency) > 0)
{
AirSyncDiagnostics.TraceInfo <double, BackOffType, string>(ExTraceGlobals.RequestsTracer, this, "GetAutoblockBackOffTime: BackOffTime-{0} sec, BackOffType-{1}, BackOffReason:{2}", autoBlockBackOffTimeForSyncCommands.BackOffDuration, autoBlockBackOffTimeForSyncCommands.BackOffType, autoBlockBackOffTimeForSyncCommands.BackOffReason);
return(autoBlockBackOffTimeForSyncCommands);
}
AirSyncDiagnostics.TraceInfo <double, BackOffType, string>(ExTraceGlobals.RequestsTracer, this, "GetAutoblockBackOffTime: BackOffTime-{0} sec, BackOffType-{1}, BackOffReason:{2}", autoBlockBackOffTimeForCommandsFrequency.BackOffDuration, autoBlockBackOffTimeForCommandsFrequency.BackOffType, autoBlockBackOffTimeForCommandsFrequency.BackOffReason);
return(autoBlockBackOffTimeForCommandsFrequency);
}
// Token: 0x060003A3 RID: 931 RVA: 0x0001572C File Offset: 0x0001392C
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
BackOffValue backOffValue = obj as BackOffValue;
if (backOffValue != null)
{
return(this.BackOffDuration.CompareTo(backOffValue.BackOffDuration));
}
throw new ArgumentException("Object is not a valid BackOffValue");
}
// Token: 0x060003A5 RID: 933 RVA: 0x00015790 File Offset: 0x00013990
public static BackOffValue GetEffectiveBackOffValue(BackOffValue budgetBackOff, BackOffValue abBackOff)
{
BackOffValue backOffValue = new BackOffValue();
backOffValue.BackOffDuration = Math.Ceiling(Math.Max(budgetBackOff.BackOffDuration, abBackOff.BackOffDuration));
backOffValue.BackOffType = ((budgetBackOff.BackOffType >= abBackOff.BackOffType) ? budgetBackOff.BackOffType : abBackOff.BackOffType);
backOffValue.BackOffReason = ((budgetBackOff.BackOffType >= abBackOff.BackOffType) ? budgetBackOff.BackOffReason : abBackOff.BackOffReason);
if (backOffValue.BackOffDuration > GlobalSettings.MaxBackOffDuration.TotalSeconds)
{
AirSyncDiagnostics.TraceDebug <double, TimeSpan>(ExTraceGlobals.RequestsTracer, null, "Calculated backoff time exceed max allowed backoff time, using predefined MaxBackOffDuration. CalculatedbackOff:{0} sec, MaxValue as per Settings:{1}", backOffValue.BackOffDuration, GlobalSettings.MaxBackOffDuration);
backOffValue.BackOffDuration = GlobalSettings.MaxBackOffDuration.TotalSeconds;
}
if (Command.CurrentCommand != null)
{
Command.CurrentCommand.ProtocolLogger.SetValue(ProtocolLoggerData.SuggestedBackOffValue, string.Format("BBkOff:{0}, ABBkOff:{1}, EffBkOff:{2}", budgetBackOff.ToString(), abBackOff.ToString(), backOffValue.ToString()));
}
return(backOffValue);
}
// Token: 0x06000563 RID: 1379 RVA: 0x0001FAA8 File Offset: 0x0001DCA8
private BackOffValue GetAutoBlockBackOffTimeForCommandsFrequency()
{
EnhancedTimeSpan behaviorTypeIncidenceDuration = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.CommandFrequency).BehaviorTypeIncidenceDuration;
if (behaviorTypeIncidenceDuration.TotalSeconds == 0.0)
{
return(BackOffValue.NoBackOffValue);
}
BackOffValue backOffValue;
if ((this.recentCommandTimes != null && this.recentCommandTimes.Count >= 0) || (this.syncTimes != null && this.syncTimes.Count >= 0))
{
int behaviorTypeIncidenceLimit = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.CommandFrequency).BehaviorTypeIncidenceLimit;
ExDateTime exDateTime = ExDateTime.MaxValue;
ExDateTime exDateTime2 = ExDateTime.MaxValue;
int num = 0;
if (this.syncTimes != null && this.syncKeys.Count > 0)
{
num += this.syncTimes.Count;
exDateTime = this.syncTimes[0];
}
if (this.recentCommandTimes != null && this.recentCommandTimes.Count > 0)
{
num += this.recentCommandTimes.Count;
exDateTime2 = this.recentCommandTimes[0];
}
TimeSpan currentDuration = (exDateTime < exDateTime2) ? ExDateTime.UtcNow.Subtract(exDateTime) : ExDateTime.UtcNow.Subtract(exDateTime2);
backOffValue = this.CalculateAutoBlockBackOffTime(behaviorTypeIncidenceLimit, behaviorTypeIncidenceDuration, num, currentDuration, AutoblockThresholdType.CommandFrequency.ToString());
AirSyncDiagnostics.TraceInfo <int, double>(ExTraceGlobals.RequestsTracer, this, "GetAutoblockBackOffTime: SyncCommandLimit:{0}, backOffDuration:{1}", behaviorTypeIncidenceLimit, backOffValue.BackOffDuration);
}
else
{
AirSyncDiagnostics.TraceInfo(ExTraceGlobals.RequestsTracer, this, "GetAutoblockBackOffTime: Skip calculating backOff time.");
backOffValue = new BackOffValue
{
BackOffType = BackOffType.Low,
BackOffReason = AutoblockThresholdType.CommandFrequency.ToString(),
BackOffDuration = -1.0 * behaviorTypeIncidenceDuration.TotalSeconds
};
}
return(backOffValue);
}
