final
class
SafeSubscriber[-T] extends Subscriber[T]
Value Members
-
-
final
def
!=(arg0: Any): Boolean
-
final
def
##(): Int
-
-
final
def
==(arg0: Any): Boolean
-
final
def
asInstanceOf[T0]: T0
-
def
clone(): AnyRef
-
-
-
def
finalize(): Unit
-
final
def
getClass(): Class[_]
-
def
hashCode(): Int
-
final
def
isInstanceOf[T0]: Boolean
-
-
final
def
notify(): Unit
-
final
def
notifyAll(): Unit
-
def
onComplete(): Unit
-
def
onError(ex: Throwable): Unit
-
def
onNext(elem: T): Future[Ack]
-
implicit
val
scheduler: Scheduler
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
-
def
toString(): String
-
final
def
wait(): Unit
-
final
def
wait(arg0: Long, arg1: Int): Unit
-
final
def
wait(arg0: Long): Unit
A safe observer ensures too things:
- errors triggered by downstream observers are caught and streamed to
onError, while the upstream gets anAck.Cancel, to stop sending events- once an
onErrororonCompletewas emitted, the observer no longer acceptsonNextevents, ensuring that the Rx grammar is respected.- if downstream signals a
Cancel, the observer no longer accepts any events, ensuring that the Rx grammar is respected.This implementation doesn't address multi-threading concerns in any way.