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What does this error message mean: “Webhook queue is full”?

When webhooks are enabled, the results are sent to a webhook_target defined in config.ini.

Details: The webhooks results are placed in a queue. And there are 4 workers that consume the queue. The workers role is to format the result and send it to the webhook_target. After that, the item is removed from the queue. If the server behind the webhook_target is fast, the queue should never get very large.

If you get this message it means the queue has reached a size of 100. It means the receiving server is too slow. That can be because the connection isn’t good or it’s taking too long to respond. When the queue is full, the new results are dropped and won’t be sent to the webhook_target.

To resolve this issue, you should optimize your webhook receiving server to be able to quickly process the requests.