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Queue¶

Design queue-driven background processing with retries, dead-letter strategy, and idempotency guards.

flowchart TD
    A[Trigger] --> B[Function]
    B --> C[Binding or SDK]
    C --> D[Azure service]

Topic/Command Groups¶

Queue trigger + output¶

[Function("QueueWorker")]
[QueueOutput("completed-items", Connection = "AzureWebJobsStorage")]
public string QueueWorker(
    [QueueTrigger("work-items", Connection = "AzureWebJobsStorage")] string message)
{
    return $"done:{message}";
}

Queue host settings¶

{
  "version": "2.0",
  "extensions": {
    "queues": {
      "batchSize": 16,
      "maxDequeueCount": 5
    }
  }
}

Review Matrix¶

Review area	Page-specific check
Scope	Confirm the guidance applies to Queue.
Source basis	Validate the recommendation against the Microsoft Learn sources in this page.
Evidence	Capture command output, portal state, metrics, logs, or screenshots before treating the result as proven.

See Also¶

Sources¶