Pre-Application Launch script

Hello Parallels,

I would like to check with you whether it is possible to allow us to include and execute a script after the user clicks to open an application and before the RDS session is launched.

For example, when the user clicks to execute an application, the Broker would check in the background whether there is any script to be executed. If there is no script, it launches the session normally. If a script is available, it is executed before the session is launched.

My idea is to keep the RD Session servers stopped when there are zero users connected to my Farm and start the servers on demand. This script would verify whether there is an RD Session host running and start it if necessary. However, I believe this could be useful for other customers as well. It could be used to perform additional validations, send messages to users, trigger other resources, and so on.

Thank you for your help.

Best regards.