Struct LockBuilder 

pub struct LockBuilder<'a> { /* private fields */ }

Fluent configuration for a single acquire attempt.

Created by LockClient::lock. Configure it, then call acquire.

Implementations

impl<'a> LockBuilder<'a>

pub fn with_ttl(self, ttl: Duration) -> Self

Override the lease TTL for this lock.

pub fn with_fairness(self, fair: bool) -> Self

Enable FIFO-fair queueing.

MOCK: the in-memory / consensus(mock) backends do not yet implement a server-side wait queue, so fair currently only influences the client retry pacing (fixed interval instead of jittered backoff) to approximate arrival-order fairness. Recorded on the builder for the real backend.

pub async fn acquire(self) -> Result<LockGuard>

Attempt to acquire the lock, retrying on contention until the wait budget is exhausted.