Capture task accepted user in process model and pass username into database

We thought about it, unfortunately we are in 7.8. And even the option you have suggested is not real-time data push from process where task is assigned and accepted by user. We are looking for real-time option from process model to capture data and pass it to external system such as task metrics, task id etc.. There are two options pull data or push data.. Web API or servlets are pull option -- external system from Apian, I am looking for push data design pattern -- Appian to external system during node execution.

We thought about it, unfortunately we are in 7.8. And even the option you have suggested is not real-time data push from process where task is assigned and accepted by user. We are looking for real-time option from process model to capture data and pass it to external system such as task metrics, task id etc.. There are two options pull data or push data.. Web API or servlets are pull option -- external system from Apian, I am looking for push data design pattern -- Appian to external system during node execution.