com.mchange.sc.v1.consuela.ethereum.rxblocks

SimplePublisher

abstract class SimplePublisher[T, S, F <: Filter] extends Publisher[T] with Parent[T]

Annotations
@deprecated
Deprecated

(Since version 0.0.14) Use NoFilterPublisher, avoid iffily supported JSON-RPC filter ops.

Linear Supertypes
Parent[T], Publisher[T], AnyRef, Any
Known Subclasses
BlockHashPublisher, BlockNumberPublisher, LogPublisher
Ordering
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Inherited
  1. SimplePublisher
  2. Parent
  3. Publisher
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new SimplePublisher(ethJsonRpcUrl: String, blockPollDelay: Duration = ..., subscriptionUpdateDelay: Duration = ...)(implicit efactory: Factory = ..., scheduler: Scheduler = ..., executionContext: ExecutionContext = ...)

Abstract Value Members

  1. abstract def acquireFilter(client: Client): Future[F]

    Attributes
    protected

  2. abstract def getChanges(client: Client, filter: F): Future[Seq[S]]

    Attributes
    protected

  3. abstract def transformTerminate(client: Client, items: Seq[S]): Future[Transformed[T]]

    This is an opportunity to transform acquired items -- to filter items that should not be published, to map items into something else etc.

    This is an opportunity to transform acquired items -- to filter items that should not be published, to map items into something else etc. If the stream should terminate, excess items (thise beyond the termination point) should be trimmed.

    At the same time it is a place where termination can be noticed, by inspecting acquired items. Signal termination by setting transformed.shouldTerminate to true.

    A client is provided (primarily in case it is helpful for deciding termination).

    In the simple case where T and S are the same type, no transformation need happen, and the stream of events is unbounded, a straightforward implementation is Future.successful( Transformed[T]( items, false ) )

    See BlockHashPublisher for an example.

    Attributes
    protected

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def cancelFilter(client: Client, filter: F): Future[_]

    Attributes
    protected

  8. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )

  9. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  11. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  14. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  15. final def notify(): Unit

    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()

  17. def subscribe(subscriber: Subscriber[_ >: T]): Unit

    Definition Classes
    SimplePublisher → Publisher

  18. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  19. def toString(): String

    Definition Classes
    AnyRef → Any

  20. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  21. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  22. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Parent[T]

Inherited from Publisher[T]

Inherited from AnyRef

Inherited from Any

Ungrouped