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To copy annotations to the query tables, the system leverages the asynchronous worker mechanism described here. As shown in the diagram, when creating, updating or deleting a SubmissionStatus object, the repository services locks the SubmissionStatus etag as well as the Evaluation-SubStatus etag for update, updates the SubmissionStatus content, and queues a Change message. The Change message contains the evaluation Id, but the Submission ID, i.e. it does broadcast which SubmissionStatus has been changed.
The Change message triggers the Annotations worker, which runs asynchronously with respect to the Client's request. It checks
