public MonitorRate(MonitorReport report, string name)
{
Verify.IsNotNull(nameof(report), report);
Verify.IsNotEmpty(nameof(name), name);
Report = report;
Name = name;
_timer = new Timer(x => Flush(), null, _period, _period);
_currentRateDetail = new RateDetail(name);
}
public void Add(RateDetail rateDetail)
{
AddNew(rateDetail.NewCount);
AddRead(rateDetail.ReadCount);
AddError(rateDetail.ErrorCount);
AddRetryCount(rateDetail.RetryCount);
LastErrorMessage = rateDetail.LastErrorMessage ?? LastErrorMessage;
if (rateDetail.StartTime < StartTime)
{
StartTime = rateDetail.StartTime;
}
}
private void Flush()
{
// Only allow one thread in (non blocking)
int currentLock = Interlocked.CompareExchange(ref _flushLock, 1, 0);
if (currentLock == 1)
{
return;
}
RateDetail current = Interlocked.Exchange(ref _currentRateDetail, new RateDetail(Name));
current.Stop();
Report.Enqueue(current);
Interlocked.Exchange(ref _flushLock, 0);
return;
}
private void DisplayDetail(RateDetail detail)
{
int count = detail.NewCount + detail.ReadCount;
var fields = new List <string>
{
$"{Name,-10}",
$"Service={detail.Name,-20}",
$"Count=({count,5:D} / {detail.TpsRate:00000.00})",
$"Read=({detail.ReadCount, 5:D} / {detail.TpsReadRate:00000.00})",
$"New=({detail.NewCount, 5:D} / {detail.TpsNewRate:00000.00})",
$"Error Count={detail.ErrorCount, 5:D}",
$"Retry={detail.RetryCount, 5:D}",
};
if (detail.LastErrorMessage.IsNotEmpty())
{
fields.Add($"LastError: {detail.LastErrorMessage}");
}
Console.WriteLine(string.Join(", ", fields));
}
private void DisplaySummary()
{
var list = new List <RateDetail>();
while (_queue.Count > 0)
{
RateDetail detail;
if (_queue.TryDequeue(out detail))
{
detail.Stop();
list.Add(detail);
}
}
RateDetail summary = new RateDetail($"Summary ({list.Count})");
foreach (var item in list)
{
summary.Add(item);
}
summary.Stop();
DisplayDetail(summary);
}
public void Enqueue(RateDetail value)
{
Verify.Assert(_timer != null, "Report monitor is not running");
_queue.Enqueue(value);
}
