refactor: make PushMetricsExporter non-plural

Author: pitoniak32

opentelemetry-otlp/src/metric.rs

@@ -20,7 +20,7 @@ use opentelemetry::metrics::MetricResult;
 
 use opentelemetry_sdk::metrics::{
     data::{ResourceMetrics, Temporality},
-    exporter::PushMetricsExporter,
+    exporter::PushMetricExporter,
 };
 use std::fmt::{Debug, Formatter};
 
@@ -139,7 +139,7 @@ impl Debug for MetricExporter {
 }
 
 #[async_trait]
-impl PushMetricsExporter for MetricExporter {
+impl PushMetricExporter for MetricExporter {
     async fn export(&self, metrics: &mut ResourceMetrics) -> MetricResult<()> {
         self.client.export(metrics).await
     }

opentelemetry-sdk/src/metrics/exporter.rs

@@ -11,7 +11,7 @@ use super::data::Temporality;
 ///
 /// This is the final component in the metric push pipeline.
 #[async_trait]
-pub trait PushMetricsExporter: Send + Sync + 'static {
+pub trait PushMetricExporter: Send + Sync + 'static {
     /// Export serializes and transmits metric data to a receiver.
     ///
     /// All retry logic must be contained in this function. The SDK does not

opentelemetry-sdk/src/metrics/periodic_reader.rs

@@ -18,7 +18,7 @@ use opentelemetry::{
 
 use crate::runtime::Runtime;
 use crate::{
-    metrics::{exporter::PushMetricsExporter, reader::SdkProducer},
+    metrics::{exporter::PushMetricExporter, reader::SdkProducer},
     Resource,
 };
 
@@ -54,7 +54,7 @@ pub struct PeriodicReaderBuilder<E, RT> {
 
 impl<E, RT> PeriodicReaderBuilder<E, RT>
 where
-    E: PushMetricsExporter,
+    E: PushMetricExporter,
     RT: Runtime,
 {
     fn new(exporter: E, runtime: RT) -> Self {
@@ -155,7 +155,7 @@ where
 ///
 /// The [runtime] can be selected based on feature flags set for this crate.
 ///
-/// The exporter can be any exporter that implements [PushMetricsExporter] such
+/// The exporter can be any exporter that implements [PushMetricExporter] such
 /// as [opentelemetry-otlp].
 ///
 /// [collect]: MetricReader::collect
@@ -168,7 +168,7 @@ where
 /// use opentelemetry_sdk::metrics::PeriodicReader;
 /// # fn example<E, R>(get_exporter: impl Fn() -> E, get_runtime: impl Fn() -> R)
 /// # where
-/// #     E: opentelemetry_sdk::metrics::exporter::PushMetricsExporter,
+/// #     E: opentelemetry_sdk::metrics::exporter::PushMetricExporter,
 /// #     R: opentelemetry_sdk::runtime::Runtime,
 /// # {
 ///
@@ -181,15 +181,15 @@ where
 /// ```
 #[derive(Clone)]
 pub struct PeriodicReader {
-    exporter: Arc<dyn PushMetricsExporter>,
+    exporter: Arc<dyn PushMetricExporter>,
     inner: Arc<Mutex<PeriodicReaderInner>>,
 }
 
 impl PeriodicReader {
     /// Configuration options for a periodic reader
     pub fn builder<E, RT>(exporter: E, runtime: RT) -> PeriodicReaderBuilder<E, RT>
     where
-        E: PushMetricsExporter,
+        E: PushMetricExporter,
         RT: Runtime,
     {
         PeriodicReaderBuilder::new(exporter, runtime)

opentelemetry-sdk/src/testing/metrics/in_memory_exporter.rs

@@ -1,6 +1,6 @@
 use crate::metrics::data;
 use crate::metrics::data::{Histogram, Metric, ResourceMetrics, ScopeMetrics, Temporality};
-use crate::metrics::exporter::PushMetricsExporter;
+use crate::metrics::exporter::PushMetricExporter;
 use async_trait::async_trait;
 use opentelemetry::metrics::MetricError;
 use opentelemetry::metrics::MetricResult;
@@ -244,7 +244,7 @@ impl InMemoryMetricExporter {
 }
 
 #[async_trait]
-impl PushMetricsExporter for InMemoryMetricExporter {
+impl PushMetricExporter for InMemoryMetricExporter {
     async fn export(&self, metrics: &mut ResourceMetrics) -> MetricResult<()> {
         self.metrics
             .lock()

opentelemetry-stdout/src/metrics/exporter.rs

@@ -4,7 +4,7 @@ use core::{f64, fmt};
 use opentelemetry::metrics::{MetricError, MetricResult};
 use opentelemetry_sdk::metrics::{
     data::{self, ScopeMetrics, Temporality},
-    exporter::PushMetricsExporter,
+    exporter::PushMetricExporter,
 };
 use std::fmt::Debug;
 use std::sync::atomic;
@@ -34,7 +34,7 @@ impl fmt::Debug for MetricExporter {
 }
 
 #[async_trait]
-impl PushMetricsExporter for MetricExporter {
+impl PushMetricExporter for MetricExporter {
     /// Write Metrics to stdout
     async fn export(&self, metrics: &mut data::ResourceMetrics) -> MetricResult<()> {
         if self.is_shutdown.load(atomic::Ordering::SeqCst) {