Trait MetricsIntercept

pub trait MetricsIntercept:
    Debug
    + Clone
    + Send
    + Sync
    + Unpin
    + 'static {
    // Required methods
    fn observe_operation_duration_seconds(
        &self,
        scheme: Scheme,
        namespace: Arc<String>,
        root: Arc<String>,
        path: &str,
        op: Operation,
        duration: Duration,
    );
    fn observe_operation_bytes(
        &self,
        scheme: Scheme,
        namespace: Arc<String>,
        root: Arc<String>,
        path: &str,
        op: Operation,
        bytes: usize,
    );
    fn observe_operation_errors_total(
        &self,
        scheme: Scheme,
        namespace: Arc<String>,
        root: Arc<String>,
        path: &str,
        op: Operation,
        error: ErrorKind,
    );
}

The interceptor for metrics.

All metrics related libs should implement this trait to observe opendal’s internal operations.

Required Methods

fn observe_operation_duration_seconds( &self, scheme: Scheme, namespace: Arc<String>, root: Arc<String>, path: &str, op: Operation, duration: Duration, )

Observe the operation duration in seconds.

fn observe_operation_bytes( &self, scheme: Scheme, namespace: Arc<String>, root: Arc<String>, path: &str, op: Operation, bytes: usize, )

Observe the operation bytes happened in IO like read and write.

fn observe_operation_errors_total( &self, scheme: Scheme, namespace: Arc<String>, root: Arc<String>, path: &str, op: Operation, error: ErrorKind, )

Observe the operation errors total.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors