Struct SessionClaim 

pub struct SessionClaim {
    pub session_uuid: String,
    pub claim_holder: String,
}

The single-writer claim a stream worker holds while its child is live. The uuid (the session:<uuid> claim key) and the holder are USELESS apart - a uuid with no holder cannot be released, a holder with no uuid names nothing - so they travel as a pair. Modeling them as one Option<SessionClaim> (vs two independent Option<String>) makes the partial-fill state unrepresentable, closing the “holder set, uuid not -> claim silently never released” footgun.

Fields

session_uuid: String

The full session UUID (the session:<uuid> claim key, also the resume target).

claim_holder: String

Holder string of the single-writer claim (acquired before spawn).

Trait Implementations

impl Clone for SessionClaim

fn clone(&self) -> SessionClaim

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SessionClaim

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

Formats the value using the given formatter.