Sienna Meridian Satterwhite
d87d888787
Core domain models: WorkflowInstance, ExecutionPointer, WorkflowDefinition, WorkflowStep, Event, EventSubscription, ScheduledCommand, ExecutionError, LifecycleEvent, PollEndpointConfig. All serde-serializable. Provider traits: PersistenceProvider (composite of WorkflowRepository, EventRepository, SubscriptionRepository, ScheduledCommandRepository), DistributedLockProvider, QueueProvider, SearchIndex, LifecyclePublisher, WorkflowMiddleware, StepMiddleware, WorkflowRegistry. StepBody trait with StepExecutionContext for workflow step implementations. WorkflowData marker trait (blanket impl for Serialize + DeserializeOwned).
14 lines
493 B
Rust
14 lines
493 B
Rust
use async_trait::async_trait;
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use crate::models::QueueType;
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/// Queue provider for distributing workflow execution across workers.
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#[async_trait]
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pub trait QueueProvider: Send + Sync {
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async fn queue_work(&self, id: &str, queue: QueueType) -> crate::Result<()>;
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async fn dequeue_work(&self, queue: QueueType) -> crate::Result<Option<String>>;
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fn is_dequeue_blocking(&self) -> bool;
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async fn start(&self) -> crate::Result<()>;
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async fn stop(&self) -> crate::Result<()>;
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}
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