7e5abd504f
Add three DBOS SDK skills with reference documentation for building reliable, fault-tolerant applications with durable workflows. Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
1.2 KiB
1.2 KiB
title, impact, impactDescription, tags
| title | impact | impactDescription | tags |
|---|---|---|---|
| Set Queue Priority for Workflows | HIGH | Prioritizes important workflows over lower-priority ones | queue, priority, ordering, importance |
Set Queue Priority for Workflows
Enable priority on a queue to process higher-priority workflows first. Lower numbers indicate higher priority.
Incorrect (no priority - FIFO only):
queue := dbos.NewWorkflowQueue(ctx, "tasks")
// All tasks processed in FIFO order regardless of importance
Correct (priority-enabled queue):
queue := dbos.NewWorkflowQueue(ctx, "tasks",
dbos.WithPriorityEnabled(),
)
// High priority task (lower number = higher priority)
dbos.RunWorkflow(ctx, processTask, "urgent-task",
dbos.WithQueue(queue.Name),
dbos.WithPriority(1),
)
// Low priority task
dbos.RunWorkflow(ctx, processTask, "background-task",
dbos.WithQueue(queue.Name),
dbos.WithPriority(100),
)
Priority rules:
- Range:
1to2,147,483,647 - Lower number = higher priority
- Workflows without assigned priorities have the highest priority (run first)
- Workflows with the same priority are dequeued in FIFO order
Reference: Priority