Packages

  • package root
    Definition Classes
    root
  • package akka
    Definition Classes
    root
  • package stream
    Definition Classes
    akka
  • package javadsl
    Definition Classes
    stream
  • object PartitionHub

    A PartitionHub is a special streaming hub that is able to route streamed elements to a dynamic set of consumers.

    A PartitionHub is a special streaming hub that is able to route streamed elements to a dynamic set of consumers. It consists of two parts, a Sink and a Source. The Sink e elements from a producer to the actually live consumers it has. The selection of consumer is done with a function. Each element can be routed to only one consumer. Once the producer has been materialized, the Sink it feeds into returns a materialized value which is the corresponding Source. This Source can be materialized an arbitrary number of times, where each of the new materializations will receive their elements from the original Sink.

    Definition Classes
    javadsl
  • ConsumerInfo

trait ConsumerInfo extends AnyRef

Annotations
@DoNotInherit()
Source
Hub.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
ConsumerInfo
Type Hierarchy
Ordering
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  2. By Inheritance
Inherited
  1. ConsumerInfo
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def consumerIdByIdx(idx: Int): Long

    Obtain consumer identifier by index

  2. abstract def getConsumerIds: List[Long]

    Sequence of all identifiers of current consumers.

    Sequence of all identifiers of current consumers.

    Use this method only if you need to enumerate consumer existing ids. When selecting a specific consumerId by its index, prefer using the dedicated #consumerIdByIdx method instead, which is optimised for this use case.

  3. abstract def queueSize(consumerId: Long): Int

    Approximate number of buffered elements for a consumer.

    Approximate number of buffered elements for a consumer. Larger value than other consumers could be an indication of that the consumer is slow.

    Note that this is a moving target since the elements are consumed concurrently.

  4. abstract def size: Int

    Number of attached consumers.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toany2stringadd[ConsumerInfo] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (ConsumerInfo, B)
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toArrowAssoc[ConsumerInfo] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  8. def ensuring(cond: (ConsumerInfo) => Boolean, msg: => Any): ConsumerInfo
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toEnsuring[ConsumerInfo] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (ConsumerInfo) => Boolean): ConsumerInfo
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toEnsuring[ConsumerInfo] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): ConsumerInfo
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toEnsuring[ConsumerInfo] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): ConsumerInfo
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toEnsuring[ConsumerInfo] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  14. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  15. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  20. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toStringFormat[ConsumerInfo] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def →[B](y: B): (ConsumerInfo, B)
    Implicit
    This member is added by an implicit conversion from ConsumerInfo toArrowAssoc[ConsumerInfo] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromConsumerInfo to any2stringadd[ConsumerInfo]

Inherited by implicit conversion StringFormat fromConsumerInfo to StringFormat[ConsumerInfo]

Inherited by implicit conversion Ensuring fromConsumerInfo to Ensuring[ConsumerInfo]

Inherited by implicit conversion ArrowAssoc fromConsumerInfo to ArrowAssoc[ConsumerInfo]

Ungrouped