Hi, yes, i managed to do exactly what i wanted, and i am using subscription/unsubscription on my onSliderChange() event. It works perfectly and surprisingly very quickly(less than a second to switch feeds). Also i am going to add additional item - "configuration" that will be updated rarely with configuration messages for my slider logic i.e. on what value the slider must switch feeds .
The only problem with ls is that i can't subscribe to two different adapters, but that is in my(demo) jms implementation logic, that will be investigated some moment in the future .
Regards & tnx for the help.