trait SourceQueue[T] extends AnyRef
This trait allows to have the queue as a data source for some stream.
- Source
- Queue.scala
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Abstract Value Members
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abstract
def
offer(elem: T): Future[QueueOfferResult]
Method offers next element to a stream and returns future that: - completes with
Enqueued
if element is consumed by a stream - completes withDropped
when stream dropped offered element - completes withQueueClosed
when stream is completed during future is active - completes withFailure(f)
when failure to enqueue element from upstream - fails when stream is completedMethod offers next element to a stream and returns future that: - completes with
Enqueued
if element is consumed by a stream - completes withDropped
when stream dropped offered element - completes withQueueClosed
when stream is completed during future is active - completes withFailure(f)
when failure to enqueue element from upstream - fails when stream is completedAdditionally when using the backpressure overflowStrategy: - If the buffer is full the Future won't be completed until there is space in the buffer - Calling offer before the Future is completed in this case will return a failed Future
- elem
element to send to a stream
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abstract
def
watchCompletion(): Future[Done]
Method returns a Future that will be completed if this operator completes, or will be failed when the operator faces an internal failure.
Method returns a Future that will be completed if this operator completes, or will be failed when the operator faces an internal failure.
Note that this only means the elements have been passed downstream, not that downstream has successfully processed them.
Concrete Value Members
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to any2stringadd[SourceQueue[T]] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
-
def
->[B](y: B): (SourceQueue[T], B)
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to ArrowAssoc[SourceQueue[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
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final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate() @throws( ... )
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def
ensuring(cond: (SourceQueue[T]) ⇒ Boolean, msg: ⇒ Any): SourceQueue[T]
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to Ensuring[SourceQueue[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (SourceQueue[T]) ⇒ Boolean): SourceQueue[T]
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to Ensuring[SourceQueue[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): SourceQueue[T]
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to Ensuring[SourceQueue[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): SourceQueue[T]
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to Ensuring[SourceQueue[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to StringFormat[SourceQueue[T]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
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final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
→[B](y: B): (SourceQueue[T], B)
- Implicit
- This member is added by an implicit conversion from SourceQueue[T] to ArrowAssoc[SourceQueue[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc