Struct HttpMeterProviderBuilder

pub struct HttpMeterProviderBuilder<C: HttpClient + 'static = StdoutClient> { /* private fields */ }

Builder for configuring and initializing a MeterProvider.

This struct provides a fluent interface for configuring various aspects of the OpenTelemetry metrics setup, including the exporter configuration and meter names.

Examples

use lambda_otel_utils::HttpMeterProviderBuilder;
use std::time::Duration;

#[tokio::main]
async fn main() -> Result<(), opentelemetry::metrics::MetricsError> {
    let meter_provider = HttpMeterProviderBuilder::default()
        .with_stdout_client()
        .with_meter_name("my-service")
        .with_export_interval(Duration::from_secs(60))
        .build()?;
    Ok(())
}

Implementations

impl HttpMeterProviderBuilder

pub fn new() -> Self

Creates a new HttpMeterProviderBuilder with default settings.

pub fn with_stdout_client(self) -> Self

Configures the builder to use a stdout client for exporting metrics.

pub fn with_meter_name(self, meter_name: &'static str) -> Self

Sets the meter name.

Arguments

• meter_name - A static string reference (string literal)

pub fn with_export_interval(self, interval: Duration) -> Self

Sets the export interval for periodic metric collection.

pub fn with_export_timeout(self, timeout: Duration) -> Self

Sets the export timeout for metric collection.

pub fn build(self) -> MetricsResult<SdkMeterProvider>

Builds the MeterProvider with the configured settings.

pub fn get_meter(self, provider: &SdkMeterProvider) -> Meter

Gets a meter from the provider with the configured name.

Trait Implementations

impl<C: Debug + HttpClient + 'static> Debug for HttpMeterProviderBuilder<C>

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

Formats the value using the given formatter.

impl Default for HttpMeterProviderBuilder

fn default() -> Self

Returns the “default value” for a type.