pub struct WorkflowScheduler { /* private fields */ }Expand description
Scheduler for durable workflows.
Polls the database for suspended workflows that are ready to resume
(timer expired or event received) and triggers their execution.
Also listens for NOTIFY events on the forge_workflow_wakeup channel
for immediate wakeup when a workflow event is inserted.
Implementations§
Source§impl WorkflowScheduler
impl WorkflowScheduler
Sourcepub fn new(
pool: PgPool,
executor: Arc<WorkflowExecutor>,
event_store: Arc<EventStore>,
config: WorkflowSchedulerConfig,
) -> Self
pub fn new( pool: PgPool, executor: Arc<WorkflowExecutor>, event_store: Arc<EventStore>, config: WorkflowSchedulerConfig, ) -> Self
Create a new workflow scheduler.
Sourcepub async fn run(&self, shutdown: CancellationToken)
pub async fn run(&self, shutdown: CancellationToken)
Run the scheduler until shutdown.
Combines polling with NOTIFY-driven wakeup. When a workflow event is
inserted, the forge_workflow_event_notify trigger fires a NOTIFY on
the forge_workflow_wakeup channel, and we process immediately instead
of waiting for the next poll cycle. Polling remains as a fallback at a
longer interval (10x the base) to catch anything missed.
Auto Trait Implementations§
impl Freeze for WorkflowScheduler
impl !RefUnwindSafe for WorkflowScheduler
impl Send for WorkflowScheduler
impl Sync for WorkflowScheduler
impl Unpin for WorkflowScheduler
impl UnsafeUnpin for WorkflowScheduler
impl !UnwindSafe for WorkflowScheduler
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> FutureExt for T
impl<T> FutureExt for T
Source§fn with_context(self, otel_cx: Context) -> WithContext<Self>
fn with_context(self, otel_cx: Context) -> WithContext<Self>
Source§fn with_current_context(self) -> WithContext<Self>
fn with_current_context(self) -> WithContext<Self>
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more