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fix a good swath of FIXMEs

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This commit is contained in:
Roland Kuhn 2015-02-26 11:58:29 +01:00
parent ac9c61a3a5
commit aeb31d2a1f
17 changed files with 133 additions and 63 deletions
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11
akka-stream/src/main/scala/akka/stream/impl/ReactiveStreamsCompliance.scala
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@ -41,16 +41,15 @@ private[stream] object ReactiveStreamsCompliance {
final def rejectDueToNonPositiveDemand[T](subscriber: Subscriber[T]): Unit =
tryOnError(subscriber, numberOfElementsInRequestMustBePositiveException)
sealed trait SpecViolation {
self: Throwable ⇒
def violation: Throwable = self // this method is needed because Scalac is not smart enough to handle it otherwise
}
//FIXME serialVersionUid?
@SerialVersionUID(1L)
sealed trait SpecViolation extends Throwable
@SerialVersionUID(1L)
final class SignalThrewException(message: String, cause: Throwable) extends IllegalStateException(message, cause) with SpecViolation
final def tryOnError[T](subscriber: Subscriber[T], error: Throwable): Unit =
error match {
case sv: SpecViolation ⇒ throw new IllegalStateException("It is not legal to try to signal onError with a SpecViolation", sv.violation)
case sv: SpecViolation ⇒ throw new IllegalStateException("It is not legal to try to signal onError with a SpecViolation", sv)
case other ⇒
try subscriber.onError(other) catch {
case NonFatal(t) ⇒ throw new SignalThrewException(subscriber + ".onError", t)