Maintaining snapshot in LS server with no clients subscribed

[rajesh.palanisamy]

i am using a ANGULAR client and can you help me understand it better on how to make a fake subscription and that with a low frequency updates only for that fake client alone..

Any updates on Publish-Always paradigm !!!

Thanks
Rajesh

[giuseppe.corti]

Hi Rajesh,

Regardless of the client technology used the idea of fake subscriptions consists of a client application that remains active and connected to the Lightstreamer server and subscribes all the Items for which you want a always ready snapshot.
The client indeed does not need to consume the received updates so you can set a very low fequency for the subscriptions, for example with JavaScript API (setRequestedMaxFrequency):

subscription.setRequestedMaxFrequency(0.001);

the fake client will receive an update for Item every 1000 seconds.

About the Publish-Always paradigm I can confirm that we are not there yet.

Regards,
Giuseppe