Struct dipstick::DoubleSink

pub struct DoubleSink<C1: MetricSink, C2: MetricSink> { /* fields omitted */ }

Hold the two target sinks. Multiple DoubleSinks can be combined if more than two sinks are needed.

Methods

impl<C1: MetricSink, C2: MetricSink> DoubleSink<C1, C2>

fn new(sink_a: C1, sink_b: C2) -> DoubleSink<C1, C2>

Create a single sink out of two disparate sinks.

Trait Implementations

impl<C1: Debug + MetricSink, C2: Debug + MetricSink> Debug for DoubleSink<C1, C2>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<C1: MetricSink, C2: MetricSink> MetricSink for DoubleSink<C1, C2>

type Metric = DoubleKey<C1::Metric, C2::Metric>

Metric identifier type of this sink.

type Writer = DoubleWriter<C1, C2>

Metric writer type of this sink.

fn new_metric<S: AsRef<str>>(
    &self,
    kind: MetricKind,
    name: S,
    sampling: Rate
) -> Self::Metric

Define a new sink-specific metric that can be used for writing values.

fn new_writer(&self) -> Self::Writer

Open a metric writer to write metrics to. Some sinks reuse the same writer while others allocate resources for every new writer.