public Metric get_metric(MetricsFinder metrics_finder)
{
if (metrics_finder.empty())
{
return(null);
}
List <string> keys_to_add = new List <string>();
List <KeyValuePair <string, string> > dims = new List <KeyValuePair <string, string> >();
Metric last_node = null;
MetricsFinder mf = metrics_finder;
lock (mutex_)
{
if (metrics_.ContainsKey(metrics_finder.Cannon()))
{
var metric = metrics_[metrics_finder.Cannon()];
if (metric != null)
{
return(metric);
}
}
while (!mf.empty())
{
if (metrics_.ContainsKey(mf.Cannon()))
{
last_node = metrics_[mf.Cannon()];
}
keys_to_add.Add(mf.Cannon());
dims.Add(mf.last_dimension());
mf.PopDimension();
}
for (int i = dims.Count - 1; i >= 0; i--)
{
var m = new Metric(last_node, dims[i]);
last_node = m;
metrics_.Add(keys_to_add[i], m);
}
}
return(last_node);
}
public override Metric get_metric(MetricsFinder finder)
{
return(dummy);
}
public virtual Metric get_metric(MetricsFinder finder)
{
return(metrics_index.get_metric(finder));
}