| 40 | * Returns a 429 response for requests rejected by the admission gate. |
| 41 | */ |
| 42 | export function admissionRejectedResponse(): NextResponse { |
| 43 | logger.warn('Admission gate rejecting request', { inflight, maxInflight: MAX_INFLIGHT }) |
| 44 | return NextResponse.json( |
| 45 | { |
| 46 | error: 'Too many requests', |
| 47 | message: 'Server is at capacity. Please retry shortly.', |
| 48 | retryAfterSeconds: 5, |
| 49 | }, |
| 50 | { |
| 51 | status: 429, |
| 52 | headers: { 'Retry-After': '5' }, |
| 53 | } |
| 54 | ) |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Returns the current gate metrics for observability. |