Azure-functions-host: New Feature: Support for DocumentDB Change Feed triggers
Sounds like a perfect candidate for Azure Functions:
"A common design pattern in these applications is to track changes made to DocumentDB data, and update materialized views, perform real-time analytics, archive data to cold storage, and trigger notifications on certain events based on these changes. DocumentDB's Change Feed support allows you to build efficient and scalable solutions for each of these patterns."
https://docs.microsoft.com/en-us/azure/documentdb/documentdb-change-feed
User Voice link: https://feedback.azure.com/forums/355860-azure-functions/suggestions/18499330-new-feature-support-for-documentdb-change-feed-tr
SimonLuckenuik
All 13 comments
This is a good idea. We've done some investigation and will update when this makes some progress.
christopheranderson
on 7 Mar 2017
Any update on this?
seahckr
on 24 Mar 2017
Would love to see the ability to use Change Feed as a trigger for Functions.
WonderPanda
on 24 Apr 2017
I'd like to upvote this feature.
bigdatamoore
on 24 Apr 2017
anything happening in this area? would be great trigger
vip32
on 7 May 2017
It will be great and very Azure!!!
hanwesh
on 9 May 2017
Will this support just DocumentDB API or MondoDB API as well, and also, will there be Node.js support (please, please, please...)?
BruceBissett
on 26 Jul 2017
@christopheranderson This feature appears to be available now in the latest version of the Functions runtime! Thanks for your hard work building this out! Is there any ETA on when we can expect Attribute based bindings for Change Feed?
WonderPanda
on 26 Sep 2017
That is already available. Just make sure you're referencing the latest DocumentDB extension NuGet package and using the latest CLI version and you'll be able to use the CosmosDBTriggerAttribute
fabiocav
on 28 Sep 2017
@fabiocav Thank you! I have it working now, this is amazing news
WonderPanda
on 28 Sep 2017
Is there support for NodeJS?
nhuyvan
on 19 Oct 2017
Yes, this works in all our supported languages.
christopheranderson
on 19 Oct 2017
@christopheranderson Is there any example available for NodeJs? I read the example for .NET, but not sure how to to use it for NodeJS.
nhuyvan
on 21 Oct 2017
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Most helpful comment
This is a good idea. We've done some investigation and will update when this makes some progress.