private static void Sleep(RetryExceptionHandler handler, IDictionary <string, object> callContextDictionary, SleepHandler sleepHandler)
{
if (handler.IsDelayBased)
{
sleepHandler(handler.DelayTimeSpan);
}
else
{
try
{
IExpression expression = Expression.Parse(handler.DelayRateExpression);
object result = expression.GetValue(null, callContextDictionary);
decimal d = decimal.Parse(result.ToString());
decimal rounded = decimal.Round(d * 1000, 0);
TimeSpan duration = TimeSpan.FromMilliseconds(decimal.ToDouble(rounded));
sleepHandler(duration);
}
catch (InvalidCastException e)
{
log.Warn("Was not able to cast expression to decimal [" + handler.DelayRateExpression + "]. Sleeping for 1 second", e);
sleepHandler(new TimeSpan(0, 0, 1));
}
catch (Exception e)
{
log.Warn("Was not able to evaluate rate expression [" + handler.DelayRateExpression + "]. Sleeping for 1 second", e);
sleepHandler(new TimeSpan(0, 0, 1));
}
}
}
/// <summary>
/// Creates a new RetryAdvice instance, using any arbitrary callback for delaying retries
/// </summary>
public RetryAdvice(SleepHandler sleepHandler)
{
this.sleepHandler = sleepHandler;
}
/// <summary>
/// Creates a new RetryAdvice instance, using any arbitrary callback for delaying retries
/// </summary>
public RetryAdvice(SleepHandler sleepHandler)
{
this.sleepHandler = sleepHandler;
}
private static void Sleep(RetryExceptionHandler handler, IDictionary callContextDictionary, SleepHandler sleepHandler)
{
if (handler.IsDelayBased)
{
sleepHandler(handler.DelayTimeSpan);
}
else
{
try
{
IExpression expression = Expression.Parse(handler.DelayRateExpression);
object result = expression.GetValue(null, callContextDictionary);
decimal d = decimal.Parse(result.ToString());
decimal rounded = decimal.Round(d*1000,0);
TimeSpan duration = TimeSpan.FromMilliseconds(decimal.ToDouble(rounded));
sleepHandler(duration);
}
catch (InvalidCastException e)
{
log.Warn("Was not able to cast expression to decimal [" + handler.DelayRateExpression + "]. Sleeping for 1 second", e);
sleepHandler(new TimeSpan(0,0,1));
}
catch (Exception e)
{
log.Warn("Was not able to evaluate rate expression [" + handler.DelayRateExpression + "]. Sleeping for 1 second", e);
sleepHandler(new TimeSpan(0,0,1));
}
}
}
