Listener and Event
Listener - object that has registered its interest in being notified about changes in state of some other given JSDT object
Session Listener receives notifications about
- JSDT object creation and destruction in given session
- operations on Session: destroy, join, leave, invite, expel
Channel Listener receives notifications about operations on Channel: join, leave, invite, expel, add consumer, remove consumer
ByteArray Listener receives notifications about operations on ByteArray: join, leave, invite, expel, change value