when_passing_a_counter_name_with_spaces_should_expand_correctly
()
{
var counter = new CounterDefinition
{
CategoryName = "PhysicalDisk",
CollectInterval = 1000,
CounterName = "% Idle Time",
InstanceName = "_Total"
};
var counters = counter.Expand().ToList();
Assert.Equal(1, counters.Count);
Assert.Equal(counter.InstanceName, counters.First().InstanceName);
Assert.Equal(counter.CategoryName, counters.First().CategoryName);
Assert.Equal(counter.CounterName, counters.First().CounterName);
}
when_passing_a_regex_to_return_all_instances_and_the_counter_has_no_instance_should_return_the_default_single_instance_name
()
{
var counter = new CounterDefinition
{
CategoryName = "Memory",
CollectInterval = 1000,
CounterName = "Available MBytes",
InstanceName = "/.*/"
};
var counters = counter.Expand().ToList();
Assert.Equal(1,counters.Count);
Assert.Equal(string.Empty,counters.First().InstanceName);
Assert.Equal(counter.CategoryName, counters.First().CategoryName);
Assert.Equal(counter.CounterName, counters.First().CounterName);
}
private void AddReader(CounterDefinition definition, IEnumerable<ISendInfo> sinks)
{
foreach (var counterDefinition in definition.Expand())
{
if (counterDefinition.Exists())
{
Interval interval = null;
if (!_counters.TryGetValue(counterDefinition.CollectIntervalSpan, out interval))
{
interval = new Interval(counterDefinition.CollectIntervalSpan, sinks, _machineNameProvider, _counterIdentifierGenerator);
_counters.Add(counterDefinition.CollectIntervalSpan, interval);
}
interval.AddDefinition(counterDefinition);
}
else
{
Logger.ErrorFormat(
"received a counter definition for a non existente counter/instance: {@definition}. Ignoring it!",
counterDefinition);
}
}
}
