pub trait MetricsCollector: Send + Sync {
// Required methods
fn publish<'life0, 'async_trait>(
&'life0 self,
count: u64
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn consume<'life0, 'async_trait>(
&'life0 self,
count: u64
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn publish_confirm<'life0, 'async_trait>(
&'life0 self,
count: u64
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn publish_error<'life0, 'async_trait>(
&'life0 self,
count: u64
) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}