public Task <HealthStatus> AssertAvailable()
{
return(Task.Factory.StartNew(() => {
var status =
TimeoutRunner.Run(_settings.TaskAvailabilityCheckTimeout, () => _task.AssertAvailable(),
ex => {
_logger.Error(Subject, "Availability test failed for " + Subject, ex);
_logger.InfoMessage(() => new TaskAvailabilityFailed(Subject)
{
ExceptionText = ex.ToString(),
ExceptionType = ex.GetType().Name
});
});
switch (status)
{
case Completion.Exception:
return HealthStatus.Error;
case Completion.Success:
return HealthStatus.Active;
case Completion.Timedout:
_logger.InfoMessage(() => new TaskAvailabilityFailed(Subject)
{
ExceptionType = "Timedout"
});
return HealthStatus.Timedout;
default:
throw new ArgumentOutOfRangeException("status", "Status " + status + " should not be possible here");
}
}, TaskCreationOptions.AttachedToParent));
}
