Rename some traits to be more verby

Aligns with standard introduced in #3065

Update doc comments

External types updates

rust-runtime/aws-smithy-observability-otel/external-types.toml

@@ -1,10 +1,10 @@
 allowed_external_types = [
     "aws_smithy_observability::error::ObservabilityError",
-    "aws_smithy_observability::meter::AsyncMeasurement",
+    "aws_smithy_observability::meter::AsyncMeasure",
     "aws_smithy_observability::meter::Histogram",
     "aws_smithy_observability::meter::Meter",
-    "aws_smithy_observability::meter::MeterProvider",
     "aws_smithy_observability::meter::MonotonicCounter",
+    "aws_smithy_observability::meter::ProvideMeter",
     "aws_smithy_observability::meter::UpDownCounter",
     "aws_smithy_observability::provider::TelemetryProvider",
     "opentelemetry_sdk::metrics::meter_provider::SdkMeterProvider",

rust-runtime/aws-smithy-observability-otel/src/meter.rs

@@ -12,7 +12,7 @@ use crate::attributes::kv_from_option_attr;
 use aws_smithy_observability::attributes::{Attributes, Context};
 use aws_smithy_observability::error::{ErrorKind, ObservabilityError};
 pub use aws_smithy_observability::meter::{
-    AsyncMeasurement, Histogram, Meter, MeterProvider, MonotonicCounter, UpDownCounter,
+    AsyncMeasure, Histogram, Meter, MonotonicCounter, ProvideMeter, UpDownCounter,
 };
 pub use aws_smithy_observability::provider::TelemetryProvider;
 use opentelemetry::metrics::{
@@ -49,7 +49,7 @@ impl MonotonicCounter for MonotonicCounterWrap {
 
 #[derive(Debug)]
 struct GaugeWrap(OtelObservableGauge<f64>);
-impl AsyncMeasurement for GaugeWrap {
+impl AsyncMeasure for GaugeWrap {
     type Value = f64;
 
     fn record(
@@ -68,7 +68,7 @@ impl AsyncMeasurement for GaugeWrap {
 
 #[derive(Debug)]
 struct AsyncUpDownCounterWrap(OtelObservableUpDownCounter<i64>);
-impl AsyncMeasurement for AsyncUpDownCounterWrap {
+impl AsyncMeasure for AsyncUpDownCounterWrap {
     type Value = i64;
 
     fn record(
@@ -87,7 +87,7 @@ impl AsyncMeasurement for AsyncUpDownCounterWrap {
 
 #[derive(Debug)]
 struct AsyncMonotonicCounterWrap(OtelObservableCounter<u64>);
-impl AsyncMeasurement for AsyncMonotonicCounterWrap {
+impl AsyncMeasure for AsyncMonotonicCounterWrap {
     type Value = u64;
 
     fn record(
@@ -105,7 +105,7 @@ impl AsyncMeasurement for AsyncMonotonicCounterWrap {
 }
 
 struct AsyncInstrumentWrap<'a, T>(&'a (dyn OtelAsyncInstrument<T> + Send + Sync));
-impl<T> AsyncMeasurement for AsyncInstrumentWrap<'_, T> {
+impl<T> AsyncMeasure for AsyncInstrumentWrap<'_, T> {
     type Value = T;
 
     fn record(
@@ -144,10 +144,10 @@ impl Meter for MeterWrap {
     fn create_gauge(
         &self,
         name: String,
-        callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = f64>) + Send + Sync>,
+        callback: Box<dyn Fn(&dyn AsyncMeasure<Value = f64>) + Send + Sync>,
         units: Option<String>,
         description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = f64>> {
+    ) -> Box<dyn AsyncMeasure<Value = f64>> {
         let mut builder = self.f64_observable_gauge(name).with_callback(
             move |input: &dyn OtelAsyncInstrument<f64>| {
                 callback(&AsyncInstrumentWrap(input));
@@ -186,10 +186,10 @@ impl Meter for MeterWrap {
     fn create_async_up_down_counter(
         &self,
         name: String,
-        callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = i64>) + Send + Sync>,
+        callback: Box<dyn Fn(&dyn AsyncMeasure<Value = i64>) + Send + Sync>,
         units: Option<String>,
         description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = i64>> {
+    ) -> Box<dyn AsyncMeasure<Value = i64>> {
         let mut builder = self.i64_observable_up_down_counter(name).with_callback(
             move |input: &dyn OtelAsyncInstrument<i64>| {
                 callback(&AsyncInstrumentWrap(input));
@@ -228,10 +228,10 @@ impl Meter for MeterWrap {
     fn create_async_monotonic_counter(
         &self,
         name: String,
-        callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = u64>) + Send + Sync>,
+        callback: Box<dyn Fn(&dyn AsyncMeasure<Value = u64>) + Send + Sync>,
         units: Option<String>,
         description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = u64>> {
+    ) -> Box<dyn AsyncMeasure<Value = u64>> {
         let mut builder = self.u64_observable_counter(name).with_callback(
             move |input: &dyn OtelAsyncInstrument<u64>| {
                 callback(&AsyncInstrumentWrap(input));
@@ -268,7 +268,7 @@ impl Meter for MeterWrap {
     }
 }
 
-/// An OpenTelemetry based implementation of the AWS SDK's [MeterProvider] trait
+/// An OpenTelemetry based implementation of the AWS SDK's [ProvideMeter] trait
 #[non_exhaustive]
 #[derive(Debug)]
 pub struct AwsSdkOtelMeterProvider {
@@ -300,7 +300,7 @@ impl AwsSdkOtelMeterProvider {
     }
 }
 
-impl MeterProvider for AwsSdkOtelMeterProvider {
+impl ProvideMeter for AwsSdkOtelMeterProvider {
     fn get_meter(&self, scope: &'static str, _attributes: Option<&Attributes>) -> Box<dyn Meter> {
         Box::new(MeterWrap(self.meter_provider.meter(scope)))
     }
@@ -314,7 +314,7 @@ impl MeterProvider for AwsSdkOtelMeterProvider {
 mod tests {
 
     use aws_smithy_observability::attributes::{AttributeValue, Attributes};
-    use aws_smithy_observability::meter::AsyncMeasurement;
+    use aws_smithy_observability::meter::AsyncMeasure;
     use aws_smithy_observability::provider::TelemetryProvider;
     use opentelemetry_sdk::metrics::{
         data::{Gauge, Histogram, Sum},
@@ -408,7 +408,7 @@ mod tests {
         let gauge = dyn_sdk_meter.create_gauge(
             "TestGauge".to_string(),
             // Callback function records another value with different attributes so it is deduped
-            Box::new(|measurement: &dyn AsyncMeasurement<Value = f64>| {
+            Box::new(|measurement: &dyn AsyncMeasure<Value = f64>| {
                 let mut attrs = Attributes::new();
                 attrs.set(
                     "TestGaugeAttr",
@@ -423,7 +423,7 @@ mod tests {
 
         let async_ud_counter = dyn_sdk_meter.create_async_up_down_counter(
             "TestAsyncUpDownCounter".to_string(),
-            Box::new(|measurement: &dyn AsyncMeasurement<Value = i64>| {
+            Box::new(|measurement: &dyn AsyncMeasure<Value = i64>| {
                 let mut attrs = Attributes::new();
                 attrs.set(
                     "TestAsyncUpDownCounterAttr",
@@ -438,7 +438,7 @@ mod tests {
 
         let async_mono_counter = dyn_sdk_meter.create_async_monotonic_counter(
             "TestAsyncMonoCounter".to_string(),
-            Box::new(|measurement: &dyn AsyncMeasurement<Value = u64>| {
+            Box::new(|measurement: &dyn AsyncMeasure<Value = u64>| {
                 let mut attrs = Attributes::new();
                 attrs.set(
                     "TestAsyncMonoCounterAttr",

rust-runtime/aws-smithy-observability/src/meter.rs

@@ -10,7 +10,7 @@ use crate::attributes::{Attributes, Context};
 use std::fmt::Debug;
 
 /// Provides named instances of [Meter].
-pub trait MeterProvider: Send + Sync + Debug {
+pub trait ProvideMeter: Send + Sync + Debug {
     /// Get or create a named [Meter].
     fn get_meter(&self, scope: &'static str, attributes: Option<&Attributes>) -> Box<dyn Meter>;
 
@@ -25,10 +25,10 @@ pub trait Meter: Send + Sync + Debug {
     fn create_gauge(
         &self,
         name: String,
-        callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = f64>) + Send + Sync>,
+        callback: Box<dyn Fn(&dyn AsyncMeasure<Value = f64>) + Send + Sync>,
         units: Option<String>,
         description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = f64>>;
+    ) -> Box<dyn AsyncMeasure<Value = f64>>;
 
     /// Create a new [UpDownCounter].
     fn create_up_down_counter(
@@ -43,10 +43,10 @@ pub trait Meter: Send + Sync + Debug {
     fn create_async_up_down_counter(
         &self,
         name: String,
-        callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = i64>) + Send + Sync>,
+        callback: Box<dyn Fn(&dyn AsyncMeasure<Value = i64>) + Send + Sync>,
         units: Option<String>,
         description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = i64>>;
+    ) -> Box<dyn AsyncMeasure<Value = i64>>;
 
     /// Create a new [MonotonicCounter].
     fn create_monotonic_counter(
@@ -61,10 +61,10 @@ pub trait Meter: Send + Sync + Debug {
     fn create_async_monotonic_counter(
         &self,
         name: String,
-        callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = u64>) + Send + Sync>,
+        callback: Box<dyn Fn(&dyn AsyncMeasure<Value = u64>) + Send + Sync>,
         units: Option<String>,
         description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = u64>>;
+    ) -> Box<dyn AsyncMeasure<Value = u64>>;
 
     /// Create a new [Histogram].
     fn create_histogram(
@@ -94,7 +94,7 @@ pub trait UpDownCounter: Send + Sync + Debug {
 }
 
 /// A measurement that can be taken asynchronously.
-pub trait AsyncMeasurement: Send + Sync + Debug {
+pub trait AsyncMeasure: Send + Sync + Debug {
     /// The type recorded by the measurement.
     type Value;
 

rust-runtime/aws-smithy-observability/src/noop.rs

@@ -10,12 +10,12 @@ use std::marker::PhantomData;
 
 use crate::{
     attributes::{Attributes, Context},
-    meter::{AsyncMeasurement, Histogram, Meter, MeterProvider, MonotonicCounter, UpDownCounter},
+    meter::{AsyncMeasure, Histogram, Meter, MonotonicCounter, ProvideMeter, UpDownCounter},
 };
 
 #[derive(Debug)]
 pub(crate) struct NoopMeterProvider;
-impl MeterProvider for NoopMeterProvider {
+impl ProvideMeter for NoopMeterProvider {
     fn get_meter(&self, _scope: &'static str, _attributes: Option<&Attributes>) -> Box<dyn Meter> {
         Box::new(NoopMeter)
     }
@@ -31,10 +31,10 @@ impl Meter for NoopMeter {
     fn create_gauge(
         &self,
         _name: String,
-        _callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = f64>) + Send + Sync>,
+        _callback: Box<dyn Fn(&dyn AsyncMeasure<Value = f64>) + Send + Sync>,
         _units: Option<String>,
         _description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = f64>> {
+    ) -> Box<dyn AsyncMeasure<Value = f64>> {
         Box::new(NoopAsyncMeasurement(PhantomData::<f64>))
     }
 
@@ -50,10 +50,10 @@ impl Meter for NoopMeter {
     fn create_async_up_down_counter(
         &self,
         _name: String,
-        _callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = i64>) + Send + Sync>,
+        _callback: Box<dyn Fn(&dyn AsyncMeasure<Value = i64>) + Send + Sync>,
         _units: Option<String>,
         _description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = i64>> {
+    ) -> Box<dyn AsyncMeasure<Value = i64>> {
         Box::new(NoopAsyncMeasurement(PhantomData::<i64>))
     }
 
@@ -69,10 +69,10 @@ impl Meter for NoopMeter {
     fn create_async_monotonic_counter(
         &self,
         _name: String,
-        _callback: Box<dyn Fn(&dyn AsyncMeasurement<Value = u64>) + Send + Sync>,
+        _callback: Box<dyn Fn(&dyn AsyncMeasure<Value = u64>) + Send + Sync>,
         _units: Option<String>,
         _description: Option<String>,
-    ) -> Box<dyn AsyncMeasurement<Value = u64>> {
+    ) -> Box<dyn AsyncMeasure<Value = u64>> {
         Box::new(NoopAsyncMeasurement(PhantomData::<u64>))
     }
 
@@ -88,7 +88,7 @@ impl Meter for NoopMeter {
 
 #[derive(Debug)]
 struct NoopAsyncMeasurement<T: Send + Sync + Debug>(PhantomData<T>);
-impl<T: Send + Sync + Debug> AsyncMeasurement for NoopAsyncMeasurement<T> {
+impl<T: Send + Sync + Debug> AsyncMeasure for NoopAsyncMeasurement<T> {
     type Value = T;
 
     fn record(&self, _value: T, _attributes: Option<&Attributes>, _context: Option<&dyn Context>) {}

rust-runtime/aws-smithy-observability/src/provider.rs

@@ -7,12 +7,12 @@
 
 use std::sync::Arc;
 
-use crate::{meter::MeterProvider, noop::NoopMeterProvider};
+use crate::{meter::ProvideMeter, noop::NoopMeterProvider};
 
 /// A struct to hold the various types of telemetry providers.
 #[non_exhaustive]
 pub struct TelemetryProvider {
-    meter_provider: Box<dyn MeterProvider + Send + Sync>,
+    meter_provider: Box<dyn ProvideMeter + Send + Sync>,
 }
 
 impl TelemetryProvider {
@@ -30,8 +30,8 @@ impl TelemetryProvider {
         }
     }
 
-    /// Get the set [MeterProvider]
-    pub fn meter_provider(&self) -> &(dyn MeterProvider + Send + Sync) {
+    /// Get the set [ProvideMeter]
+    pub fn meter_provider(&self) -> &(dyn ProvideMeter + Send + Sync) {
         self.meter_provider.as_ref()
     }
 }
@@ -51,15 +51,12 @@ impl Default for TelemetryProvider {
 /// A builder for [TelemetryProvider].
 #[non_exhaustive]
 pub struct TelemetryProviderBuilder {
-    meter_provider: Box<dyn MeterProvider + Send + Sync>,
+    meter_provider: Box<dyn ProvideMeter + Send + Sync>,
 }
 
 impl TelemetryProviderBuilder {
-    /// Set the [MeterProvider].
-    pub fn meter_provider(
-        mut self,
-        meter_provider: impl MeterProvider + Send + Sync + 'static,
-    ) -> Self {
+    /// Set the [ProvideMeter].
+    pub fn meter_provider(mut self, meter_provider: impl ProvideMeter + 'static) -> Self {
         self.meter_provider = Box::new(meter_provider);
         self
     }