/// <summary>
/// Does query in background.
/// </summary>
/// <param name="state">The state.</param>
/// <exception cref="NotImplementedException"></exception>
private void DoQueryInBackground(object state)
{
do
{
if (!Monitor.TryEnter(this))
{
return;
}
try
{
this.cache.Clear();
this.view.Clear();
var maxThreads = Settings.Default.MaxThreads > 0 ? Settings.Default.MaxThreads : Environment.ProcessorCount;
var queue = new QueryQueue(this.GetType().Name, maxThreads);
var dates = Enumerable.Range(7, 30).Select(i => DateTime.Now.Date.AddDays(i)).ToList();
this.view.ShowProgress("Report Earning Calendar", "Querying...");
this.view.ShowProgress(0, dates.Count);
queue.Start(this.QueryCalendar, dates);
this.view.ShowProgress("Report Earning Calendar",
$"Retrieved earning reports between [{dates.First().ToShortDateString()} - {dates.Last().ToShortDateString()}]");
}
catch (Exception ex)
{
var error = $"Failed to get calendar from {this.db.GetType().Name}: {ex}";
this.view.Notify(error);
}
finally
{
Monitor.Exit(this);
}
this.cache.Clear();
Thread.Sleep(Convert.ToInt32(TimeSpan.FromHours(1).TotalMilliseconds));
} while (true);
}
