pub trait Labeled<T> where
T: Clone, {
fn get(&self, label: &str) -> T;
fn test_get_num_recorded_errors<'a, S>(
&self,
error: ErrorType,
ping_name: S
) -> i32
where
S: Into<Option<&'a str>>;
}
Expand description
A description for the LabeledMetric
type.
When changing this trait, make sure all the operations are
implemented in the related type in ../metrics/
.
Required Methods
Gets a specific metric for a given label.
If a set of acceptable labels were specified in the metrics.yaml
file,
and the given label is not in the set, it will be recorded under the special OTHER_LABEL
label.
If a set of acceptable labels was not specified in the metrics.yaml
file,
only the first 16 unique labels will be used.
After that, any additional labels will be recorded under the special OTHER_LABEL
label.
Labels must be snake_case
and less than 30 characters.
If an invalid label is used, the metric will be recorded in the special OTHER_LABEL
label.
Exported for test purposes.
Gets the number of recorded errors for the given metric and error type.
Arguments
error
- The type of errorping_name
- represents the optional name of the ping to retrieve the metric for. Defaults to the first value insend_in_pings
.
Returns
The number of errors reported.