feat: reject events on retryable errors #75
Merged
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Refs #18
Reject events on retryable errors, rather than journal failure. Currently only for write throttling errors. API call timeouts could also be added, but given that it will be a client-side timeout then it's possible that the event has been persisted.
Not sure there's a way to create tests for this with local DynamoDB. Unless we mock out the journal dao with possible failures. Have tested with actual DynamoDB and a sample application.