final case class Subscribe[A <: ReplicatedData](key: Key[A], subscriber: ActorRef) extends ReplicatorMessage with Product with Serializable
Register a subscriber that will be notified with a Changed message
when the value of the given key
is changed. Current value is also
sent as a Changed message to a new subscriber.
Subscribers will be notified periodically with the configured notify-subscribers-interval
,
and it is also possible to send an explicit FlushChanges
message to
the Replicator
to notify the subscribers immediately.
The subscriber will automatically be unregistered if it is terminated.
If the key is deleted the subscriber is notified with a Deleted message.
- Source
- Replicator.scala
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- def ensuring(cond: (Subscribe[A]) => Boolean, msg: => Any): Subscribe[A]
- def ensuring(cond: (Subscribe[A]) => Boolean): Subscribe[A]
- def ensuring(cond: Boolean, msg: => Any): Subscribe[A]
- def ensuring(cond: Boolean): Subscribe[A]
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- def productElementNames: Iterator[String]
- Definition Classes
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- val subscriber: ActorRef
- final def synchronized[T0](arg0: => T0): T0
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- Deprecated
(Since version 9)
- def formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from Subscribe[A] toStringFormat[Subscribe[A]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.12.16) Use
formatString.format(value)
instead ofvalue.formatted(formatString)
, or use thef""
string interpolator. In Java 15 and later,formatted
resolves to the new method in String which has reversed parameters.
- def →[B](y: B): (Subscribe[A], B)
- Implicit
- This member is added by an implicit conversion from Subscribe[A] toArrowAssoc[Subscribe[A]] performed by method ArrowAssoc in scala.Predef.
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- @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.