Hi HANA and IoT folks out there,
I´m not sure if its the correct place/group for asking this question. I´d like to give it a try though.
At the moment I am working with the HCP IoT Services. I´d like to develop a XS demo application with as Tessel connected to the IoT Services. Pushing data from my Tessel into HCP works pretty good and is no problem. I´ve connected the IoT application to my HANA XS instance and data gets stored into the corresponding schema.
Now, I´d like to push new data which, arrives from my tessel, straight forward to the UI (technology is UI5) using a WebSocket connection and as a consequence of this avoiding polling data from the UI in a given interval. To sum it up, my aim is showing data in realtime as it arrives with UI5.
So I need something which listens to the IoT services. Maybe subscribed to a device connected to the mentioned services...
Does anybody of you know an approach / a solution for realizing this scenario within the XS Framework?? 
(I´ve read something about coding WebSockets with the help of Java, but if it´s possible I´d like to avoid this and use HANA XS given features - if there are some features for such a case ...)
Some additional information in terms of the HCP I am using: It´s the HCP trial account
Thank you in advance and hopefully there is somebody out there having some ideas / hints ... 
Best,
Alex