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persistence interface #348
Description
Describe the feature
Can we provide a way to write unprocessed messages (not able to be sent to MQTT broker due to network reasons) to a file or permanent storage? As if we use SBC(single board computer) to keep those messages in RAM it may overflow.
Use Case
We have an RPie installed at different sites which sends us data via AWS IoT Core, sometimes network failures occur for which a team is sent to fix at the remote area which takes around 10 - 15 days sometimes memory crashes for which historical data is wiped off and sometimes device power failure occurs for which all data is lost during network outage at a site.
Proposed Solution
No response
Other Information
No response
Acknowledgements
- I may be able to implement this feature request
- This feature might incur a breaking change
SDK version used
v1.11.3
Environment details (OS name and version, etc.)
Debian version: 11 (bullseye)
Activity
bretambrose commentedon Aug 30, 2022
A persistence interface is something we're currently thinking about, but I can't make any promises or timelines.
[-](short issue description)[/-][+]persistence interface[/+]Kriechi commentedon Jul 17, 2023
The newly released Disk Spooler component should address this:
https://docs.aws.amazon.com/greengrass/v2/developerguide/disk-spooler-component.html