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=str #16331 Use ReactiveStreamsCompliance utility everywhere

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* if onSubscribe, onError, onComplete throws exception we must not call onError,
  see 2:13 https://github.com/reactive-streams/reactive-streams
This commit is contained in:
Patrik Nordwall 2015-02-03 11:34:11 +01:00
parent b442c4d9e6
commit 3876793988
15 changed files with 113 additions and 73 deletions
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10
akka-stream/src/main/scala/akka/stream/impl/SubscriberManagement.scala
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@ -23,11 +23,13 @@ private[akka] object SubscriberManagement {
}
object Completed extends EndOfStream {
def apply[T](subscriber: Subscriber[T]): Unit = subscriber.onComplete()
import ReactiveStreamsCompliance._
def apply[T](subscriber: Subscriber[T]): Unit = tryOnComplete(subscriber)
}
final case class ErrorCompleted(cause: Throwable) extends EndOfStream {
def apply[T](subscriber: Subscriber[T]): Unit = subscriber.onError(cause)
import ReactiveStreamsCompliance._
def apply[T](subscriber: Subscriber[T]): Unit = tryOnError(subscriber, cause)
}
val ShutDown = new ErrorCompleted(new IllegalStateException("Cannot subscribe to shut-down Publisher"))
@ -37,9 +39,11 @@ private[akka] object SubscriberManagement {
* INTERNAL API
*/
private[akka] trait SubscriptionWithCursor[T] extends Subscription with ResizableMultiReaderRingBuffer.Cursor {
import ReactiveStreamsCompliance._
def subscriber: Subscriber[_ >: T]
def dispatch(element: T): Unit = subscriber.onNext(element)
def dispatch(element: T): Unit = tryOnNext(subscriber, element)
var active = true