Closes this stream and the underlying Observable.
Closes this stream and the underlying Observable. Subscriber will receive a terminatio
message
The Observable to subscribe to to be notified about changes over this stream.
The Observable to subscribe to to be notified about changes over this stream.
This Observable can be combined with other ones, filtered, mapped, ...
See the [documentation](http://rxscala.github.io/scaladoc/index.html#rx.lang.scala.Observable) for more details.
Subscribe to the original change stream initiated with the database.
Subscribe to the original change stream initiated with the database.
this is equivalent to calling changes.stream.subscribe(obs)
The original change stream which contains the active connection to the database. this is the interface to subscribe to the observable, and to stop the stream.