Struct DeregisterOnDropVec 

pub struct DeregisterOnDropVec<V: MetricVec_> {
    inner: V,
    registrations: Arc<Mutex<BTreeMap<Vec<String>, Weak<Registration<V>>>>>,
}

Available on crate feature metrics only.

A metric vector whose handles share one registration per label set.

Construct it with MetricsRegistry::register.

Fields

inner: V

registrations: Arc<Mutex<BTreeMap<Vec<String>, Weak<Registration<V>>>>>

Implementations

impl<V: MetricVec_ + Clone> DeregisterOnDropVec<V>

pub fn get_deregister_on_drop_metric( &self, labels: Vec<String>, ) -> DeregisterOnDropMetric<V>

Returns the metric for labels, which stays registered until every handle returned for the same labels has dropped.

Panics if the number of labels does not match the vector’s label names.

Trait Implementations

impl<V: Clone + MetricVec_> Clone for DeregisterOnDropVec<V>

fn clone(&self) -> DeregisterOnDropVec<V>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<V: MetricVec_ + Collector> Collector for DeregisterOnDropVec<V>

fn desc(&self) -> Vec<&Desc>

Return descriptors for metrics.

fn collect(&self) -> Vec<MetricFamily>

Collect metrics.

impl<V: MetricVec_ + Debug> Debug for DeregisterOnDropVec<V>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<V: MetricVec_ + MakeCollector> MakeCollector for DeregisterOnDropVec<V>

fn make_collector(opts: MakeCollectorOpts) -> Self

Creates a new collector.