REST API to Return Worker Queue State
The following public REST API can be used to query Worker Event Upload Queue state. An upstream load balancer can use the information to route events from Collectors to the least loaded Worker.
API: GET https://<Worker_IP>/workerUploadHealth/response.json
Response: { allowUpload: true, fileQueueSizeMB: 500, fileQueueCount: 300 }
|
Response Parameter |
Description |
|---|---|
| allowUpload |
True means Worker upload queue is less than 100MB and Worker will accept events. False means Worker upload queue is more than 100MB and Worker will reject events. This is likely because inserts to event database is slow. |
| fileQueueSizeMB | Current file queue size in MB. |
| fileQueueCount | Current file queue count. |