Struct FileSeeker 

pub struct FileSeeker { /* private fields */ }

Repositions a FileSubscriber while its stream runs; minted by Seekable::seeker, and carried to handlers by the SeekHandle context key.

A seek through a handle that outlived the broker’s shutdown returns an error.

Implementations

impl FileSeeker

pub fn stream_key(&self) -> &str

The stream key of the subscription this handle repositions.

Trait Implementations

impl Clone for FileSeeker

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileSeeker

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

Formats the value using the given formatter.

impl Seeker for FileSeeker

type Position = FilePosition

The broker’s own position type (Kafka partition offsets, a Redis entry id, a byte offset), constructed by the broker crate or captured from a delivered message via Positioned::position.

type Error = SeaFileError

The error returned when the broker rejects the reposition.

async fn seek(&self, to: FilePosition) -> Result<(), SeaFileError>

Moves the subscription to to; subsequent deliveries resume from there.