How do I use signalr to get notifications when there is a CREATE, UPDATE and DELETE operation on any of my tables in the database.

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I want to know if there is a technique to use SignalR to get notifications when there is a CREATE, UPDATE And DELETE operation on any of my tables in the database. This way I can cache database data and issue a new cache request whenever SignalR sends a notification. The challenge is SignalR notifications are configured per table and I want it to work for the entire database.

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Posted 13-Dec-16 19:33pm

Admire Mhlaba

Updated 14-Dec-16 7:02am

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F-ES Sitecore 14-Dec-16 4:41am

So you have a problem with something that you haven't said what it is, or how it works, or what tech it uses, or shown sample code of things that don't perform well...what kind of advice are you expecting to get? Do you think there is a "Work faster" setting in IIS that you're missing? If your code is performing badly then identify what exactly is performing badly and ask how you can improve it.

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Dave Kreskowiak · Answer 1 · 2016-12-14T07:02:00

You have two options.

You can configure a notification for each table you want to monitor, basically having SignalR handle all of that stuff for you.

Or you're going to have to write a layer into your server code that handles ALL database access for your clients. That way you get to send SignalR notifications for anything you want. Your clients would have to interact with this layer or another application layer above it that interacts with the database layer. Even your server-side code would have to go through this layer if it's going to involve notifying clients of any changes.