Polling Services allow the process flow Process Flow to 'wait' and 'listen' to a defined location , at which specific file, mail or data is to arrive be arrived or is to be modified before the execution of next activity. The Polling Services perform the 'listen' action at a frequency specified while creating the Polling polling activity.
There are four types of Polling ServiceServices:
You can also view the status of the Polling Service. For more information, refer to Polling Status.