Struct ReplicaLinkMetrics 

pub struct ReplicaLinkMetrics { /* private fields */ }

Process-lifetime reconnect telemetry for the local replica’s link to its primary. Lives on the runtime beside super::logical::ReplicaApplyMetrics and is driven from the single health-persist chokepoint in the replica loop, so every link-state transition is observed exactly once.

Implementations

impl ReplicaLinkMetrics

pub fn observe_state(&self, state: &str)

Observe a persisted replica health state string and advance the reconnect counter when the link transitions from down back to up.

Only "healthy" counts as the link being up and only "connecting" counts as the link being down; every other state (apply errors, rebootstrap phases, rejoining, …) is neither a clean up nor a link drop and leaves the tracked state unchanged, so it can neither arm nor fire a reconnect.

pub fn reconnects_total(&self) -> u64

Total reconnects observed since process start. Monotonic within a process; resets to 0 on restart (see module docs).

Trait Implementations

impl Debug for ReplicaLinkMetrics

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

Formats the value using the given formatter.

impl Default for ReplicaLinkMetrics

fn default() -> Self

Returns the “default value” for a type.