FileJobStore class final

A JobStore that writes one JSON file per job under a directory, so jobs and their download links survive a restart.

Writes are atomic (a temp file is renamed into place). On boot, call reconcileInterruptedJobs to flip any job left running (the process died mid-render) to failed.

Constructors

FileJobStore(Directory dir)

Creates a store rooted at dir (created on demand).

Properties

dir → Directory

The directory holding <id>.json job files.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

create(RenderJob job) → Future<RenderJob>

Stores a new job and returns it.

delete(String id) → Future<void>

Deletes the job with id (idempotent).

expiredBefore(DateTime cutoff) → Stream<RenderJob>

Every job whose expiresAt is at or before cutoff, for retention.

get(String id) → Future<RenderJob?>

The job with id, or null when unknown.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

reconcileInterruptedJobs() → Future<void>

Flips every job left in JobStatus.running (a render the previous process never finished) to JobStatus.failed.

toString() → String

A string representation of this object.

inherited

update(RenderJob job) → Future<RenderJob>

Persists an updated job and returns it.

Operators

operator ==(Object other) → bool

The equality operator.

inherited