public long EnqueuedCount(string queue) { if (string.IsNullOrEmpty(queue)) { throw new ArgumentNullException(nameof(queue)); } IPersistentJobQueueProvider provider = storage.QueueProviders.GetProvider(queue); IPersistentJobQueueMonitoringApi monitoringApi = provider.GetJobQueueMonitoringApi(); return(monitoringApi.GetEnqueuedCount(queue)); }