Struct opentelemetry_sdk::metrics::registry::UniqueInstrumentMeterCore

pub struct UniqueInstrumentMeterCore { /* private fields */ }

Available on crate feature metrics only.

Implements the MeterCore interface, adding uniqueness checking for instrument descriptors.

Trait Implementations

impl Debug for UniqueInstrumentMeterCore

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

Formats the value using the given formatter.

impl MeterCore for UniqueInstrumentMeterCore

fn new_sync_instrument(
    &self,
    descriptor: Descriptor
) -> Result<Arc<dyn SyncInstrumentCore + Send + Sync>>

Create a new synchronous instrument implementation.

fn new_async_instrument(
    &self,
    descriptor: Descriptor
) -> Result<Arc<dyn AsyncInstrumentCore + Send + Sync>>

Create a new asynchronous instrument implementation.

fn register_callback(&self, f: Box<dyn Fn(&Context) + Send + Sync>) -> Result<()>

Register a batch observer