Struct FileRunJournal 

pub struct FileRunJournal { /* private fields */ }

Filesystem-backed run journal adapter.

Implementations

impl FileRunJournal

pub fn new(root: impl Into<PathBuf>) -> Self

Creates a journal adapter rooted under the provided directory.

pub fn journal_path(&self, run_id: &RunId) -> PathBuf

Returns the path used for one run’s append-only journal file.

Trait Implementations

impl Clone for FileRunJournal

fn clone(&self) -> FileRunJournal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FileRunJournal

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

Formats the value using the given formatter.

impl RunJournal for FileRunJournal

fn append(&self, record: JournalRecord) -> Result<JournalCursor, AgentError>

Appends one durable journal record and returns its cursor. Implementations append one durable journal record and return its cursor; they must not execute the effect described by the record.

impl RunJournalReader for FileRunJournal

fn records_for_run( &self, run_id: &RunId, ) -> Result<Vec<JournalRecord>, AgentError>

Returns records for one run ordered by journal sequence.

fn records_after( &self, run_id: &RunId, after_journal_seq: u64, ) -> Result<Vec<JournalRecord>, AgentError>

Returns records for one run after a journal sequence.