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GQI Adhoc data source – Real Time Updates

Solved408 views27th January 2025Adhoc data source
0
Carlos Matheus [SLC] [DevOps Advocate]318 18th September 2024 0 Comments

Hi All,

I’m working on an ad-hoc feature that subscribes to the DOM for real-time updates. I'm performing some necessary sorting based on date and time values within the ad-hoc, so when the GetNextPage method executes, all the rows are sorted as expected.

The issue arises when a user creates an instance or updates the time of an instance. If I update the time of the instance, my table is no longer fully sorted since the _updater only updates the modified row, leaving the sorting partially incorrect.

Below is a screenshot showing the table sorted as expected.

Here is the updated value, but since the _updater only updates a single row, the entire table doesn’t get re-sorted.

Is there a way to accomplish this within the ad-hoc so that when a DOM instance is updated (single row), the entire table refreshes to maintain proper sorting?

Thank you!

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 27th January 2025

1 Answer

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Ronald Gerard [SLC] [DevOps Advocate]1.74K Posted 19th September 2024 0 Comments

Hi Carlos,

The table refresh behavior can be achieved by adding any operator that does not support real-time updates, such as the sort operator.

When your ad hoc data source then updates a row, instead of sending a row update to the client, GQI will send a notification indicating that the data has changed (in real-time but rate-limited at 1 per 30s). This will cause the client to refetch the data for the table in a sorted order.

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 27th January 2025
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