Struct PublisherRetryScope 

pub struct PublisherRetryScope { /* private fields */ }

RAII scope for ONE crate::Publisher invocation: it installs the backoff attribution label (a RetryScope) and anchors the wall-clock retry budget that crate::context::Context::retry_deadline reports for the whole invocation.

Install exactly one at every seam that calls into a publisher — run, reconcile, rollback, preflight. The budget belongs to the invocation, not to the call that happens to ask for it: a publisher that resolves the deadline at three seams (an auth exchange, the publish request, a cleanup) gets one budget covering all three, so a wedged registry cannot spend retry.max_elapsed once per seam.

Entering while a budget is already open INHERITS it rather than replacing it, so nothing reachable from inside a publisher — including a nested guard of this same type — can widen the invocation’s budget. A later, genuinely distinct invocation (the rollback pass after run returned) enters its own guard once the previous one has dropped, and correctly gets a fresh budget.

Implementations

impl PublisherRetryScope

pub fn enter(name: impl Into<String>) -> Self

Enter the retry scope for a publisher invocation labelled name, anchoring its wall-clock budget at now (or inheriting the enclosing one, if this call is already inside a publisher invocation).

Trait Implementations

impl Drop for PublisherRetryScope

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.