Business, 23.06.2021 19:30 cieloromero1
An e-commerce application is using a fanout messaging pattern for its order management system. For every order, it sends an Amazon SNS message to an SNS topic, and the message is replicated and pushed to multiple Amazon SQS queues for parallel asynchronous processing. A Spot EC2 instance retrieves the message from each SQS queue and processes the message. There was an incident that while an EC2 instance is currently processing a message, the instance was abruptly terminated, and the processing was not completed in time. In this scenario, what happens to the SQS message?
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An e-commerce application is using a fanout messaging pattern for its order management system. For e...
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