/// <summary>
/// Run the validation tests in a loop
/// </summary>
/// <param name="config">Config</param>
/// <param name="token">CancellationToken</param>
/// <returns>0 on success</returns>
public int RunLoop(Config config, CancellationToken token)
{
this.config = config ?? throw new ArgumentNullException(nameof(config));
if (token == null)
{
throw new ArgumentNullException(nameof(token));
}
DateTime dtMax = DateTime.MaxValue;
// only run for duration (seconds)
if (config.Duration > 0)
{
dtMax = DateTime.UtcNow.AddSeconds(config.Duration);
}
if (config.Sleep < 1)
{
config.Sleep = 1;
}
DisplayStartupMessage(config);
List <TimerRequestState> states = new List <TimerRequestState>();
foreach (string svr in config.Server)
{
// create the shared state
TimerRequestState state = new TimerRequestState
{
Server = svr,
Client = OpenHttpClient(svr),
MaxIndex = requestList.Count,
Test = this,
RequestList = requestList,
// current hour
CurrentLogTime = new DateTime(DateTime.UtcNow.Year, DateTime.UtcNow.Month, DateTime.UtcNow.Day, DateTime.UtcNow.Hour, 0, 0),
Token = token,
};
if (config.Random)
{
state.Random = new Random(DateTime.UtcNow.Millisecond);
}
states.Add(state);
state.Run(config.Sleep, config.MaxConcurrent);
}
int frequency = int.MaxValue;
int initialDelay = int.MaxValue;
if (config.SummaryMinutes > 0)
{
foreach (TimerRequestState trs in states)
{
// get current summary
int cMin = DateTime.UtcNow.Minute / config.SummaryMinutes * config.SummaryMinutes;
trs.CurrentLogTime = trs.CurrentLogTime.AddMinutes(cMin);
initialDelay = (int)trs.CurrentLogTime.AddMinutes(config.SummaryMinutes).Subtract(DateTime.UtcNow).TotalMilliseconds;
frequency = config.SummaryMinutes * 60 * 1000;
// start the summary log timer
using Timer logTimer = new Timer(new TimerCallback(SummaryLogTask), trs, initialDelay, frequency);
}
}
try
{
// run the wait loop
if (dtMax == DateTime.MaxValue)
{
Task.Delay(-1, token).Wait(token);
}
else
{
// wait one hour to keep total milliseconds from overflowing
while (dtMax.Subtract(DateTime.UtcNow).TotalHours > 1)
{
Task.Delay(60 * 60 * 1000, token).Wait(token);
}
int delay = (int)dtMax.Subtract(DateTime.UtcNow).TotalMilliseconds;
if (delay > 0)
{
Task.Delay(delay, token).Wait(token);
}
}
}
catch (TaskCanceledException tce)
{
// log exception
if (!tce.Task.IsCompleted)
{
Console.WriteLine($"Exception: {tce}");
return(1);
}
// task is completed
return(0);
}
catch (OperationCanceledException oce)
{
// log exception
if (!token.IsCancellationRequested)
{
Console.Write($"Exception: {oce}");
return(1);
}
// Operation was cancelled
return(0);
}
catch (Exception ex)
{
Console.WriteLine($"Exception: {ex}");
return(-1);
}
// graceful exit
return(0);
}
/// <summary>
/// Run the validation tests in a loop
/// </summary>
/// <param name="id">thread id</param>
/// <param name="config">Config</param>
/// <param name="token">CancellationToken</param>
/// <returns></returns>
public int RunLoop(Config config, CancellationToken token)
{
this.config = config ?? throw new ArgumentNullException(nameof(config));
if (token == null)
{
throw new ArgumentNullException(nameof(token));
}
DateTime dtMax = DateTime.MaxValue;
// only run for duration (seconds)
if (config.Duration > 0)
{
dtMax = DateTime.UtcNow.AddSeconds(config.Duration);
}
// create the shared state
TimerRequestState state = new TimerRequestState
{
MaxIndex = requestList.Count,
Test = this,
// current hour
CurrentLogTime = new DateTime(DateTime.UtcNow.Year, DateTime.UtcNow.Month, DateTime.UtcNow.Day, DateTime.UtcNow.Hour, 0, 0),
Token = token
};
if (config.Random)
{
state.Random = new Random(DateTime.UtcNow.Millisecond);
}
if (config.Sleep < 1)
{
config.Sleep = 1;
}
DisplayStartupMessage(config);
// start the timers
using Timer timer = new Timer(new TimerCallback(SubmitRequestTask), state, 0, config.Sleep);
using Timer logTimer = new Timer(new TimerCallback(SummaryLogTask), state, (int)state.CurrentLogTime.AddHours(1).Subtract(DateTime.UtcNow).TotalMilliseconds, 60 * 60 * 1000);
try
{
// run the wait loop
if (dtMax == DateTime.MaxValue)
{
Task.Delay(-1).Wait(token);
}
else
{
// wait one hour to keep total milliseconds from overflowing
while (dtMax.Subtract(DateTime.UtcNow).TotalHours > 1)
{
Task.Delay(60 * 60 * 1000).Wait(token);
}
int delay = (int)dtMax.Subtract(DateTime.UtcNow).TotalMilliseconds;
if (delay > 0)
{
Task.Delay(delay).Wait(token);
}
}
}
catch (OperationCanceledException ex)
{
// safe to ignore
Console.WriteLine(ex.Message);
}
// graceful exit
return(0);
}
