Data Dictionary implementation
As per this document on data dictionary, it's used to add data from backend sources into an adaptive document.:
https://helpx.adobe.com/aem-forms/6-1/data-dictionary.html
But there's no mention of how it does this. Is it through OSGI services? Also can it accept input parameters?
Is there any link that expounds more on this?
Thanks. Sort of posted this in another thread but it was meant for a different question.