pub type BlockLivenessProbe = Arc<dyn Fn(&str) -> bool + Send + Sync>;Expand description
Identity M2: is block_id still alive (does it have a controller)?
Backs the registry’s lazy sweep of dead registrations when a name
resolves to more than one block — see Handler::block_liveness.
Aliased Type§
pub struct BlockLivenessProbe { /* private fields */ }