Packages

abstract class ShardingMessageExtractor[E, M] extends AnyRef

Entirely customizable typed message extractor. Prefer HashCodeMessageExtractor or HashCodeNoEnvelopeMessageExtractorif possible.

E

Possibly an Envelope around the messages accepted by the entity actor, is the same as M if there is no envelope.

M

The type of message accepted by the entity actor

Source
ShardingMessageExtractor.scala
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  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
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Instance Constructors

  1. new ShardingMessageExtractor()

Abstract Value Members

  1. abstract def entityId(message: E): String

    Extract the entity id from an incoming message.

    Extract the entity id from an incoming message. If null is returned the message will be unhandled, i.e. posted as Unhandled messages on the event stream

  2. abstract def shardId(entityId: String): String

    The shard identifier for a given entity id.

    The shard identifier for a given entity id. Only messages that passed the ShardingMessageExtractor#entityId function will be used as input to this function.

  3. abstract def unwrapMessage(message: E): M

    Extract the message to send to the entity from an incoming message.

    Extract the message to send to the entity from an incoming message. Note that the extracted message does not have to be the same as the incoming message to support wrapping in message envelope that is unwrapped before sending to the entity actor.

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 ShardingMessageExtractor[E, M] to any2stringadd[ShardingMessageExtractor[E, M]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (ShardingMessageExtractor[E, M], B)
    Implicit
    This member is added by an implicit conversion from ShardingMessageExtractor[E, M] to ArrowAssoc[ShardingMessageExtractor[E, M]] 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( ... ) @native() @HotSpotIntrinsicCandidate()
  8. def ensuring(cond: (ShardingMessageExtractor[E, M]) ⇒ Boolean, msg: ⇒ Any): ShardingMessageExtractor[E, M]
    Implicit
    This member is added by an implicit conversion from ShardingMessageExtractor[E, M] to Ensuring[ShardingMessageExtractor[E, M]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (ShardingMessageExtractor[E, M]) ⇒ Boolean): ShardingMessageExtractor[E, M]
    Implicit
    This member is added by an implicit conversion from ShardingMessageExtractor[E, M] to Ensuring[ShardingMessageExtractor[E, M]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: ⇒ Any): ShardingMessageExtractor[E, M]
    Implicit
    This member is added by an implicit conversion from ShardingMessageExtractor[E, M] to Ensuring[ShardingMessageExtractor[E, M]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): ShardingMessageExtractor[E, M]
    Implicit
    This member is added by an implicit conversion from ShardingMessageExtractor[E, M] to Ensuring[ShardingMessageExtractor[E, M]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  14. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from ShardingMessageExtractor[E, M] to StringFormat[ShardingMessageExtractor[E, M]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  15. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. def [B](y: B): (ShardingMessageExtractor[E, M], B)
    Implicit
    This member is added by an implicit conversion from ShardingMessageExtractor[E, M] to ArrowAssoc[ShardingMessageExtractor[E, M]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

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

    (Since version ) see corresponding Javadoc for more information.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from ShardingMessageExtractor[E, M] to any2stringadd[ShardingMessageExtractor[E, M]]

Inherited by implicit conversion StringFormat from ShardingMessageExtractor[E, M] to StringFormat[ShardingMessageExtractor[E, M]]

Inherited by implicit conversion Ensuring from ShardingMessageExtractor[E, M] to Ensuring[ShardingMessageExtractor[E, M]]

Inherited by implicit conversion ArrowAssoc from ShardingMessageExtractor[E, M] to ArrowAssoc[ShardingMessageExtractor[E, M]]

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