Object/Trait

monifu.reactive

OverflowStrategy

Related Docs: trait OverflowStrategy | package reactive

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object OverflowStrategy

Source
OverflowStrategy.scala
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Type Members

  1. case class BackPressure(bufferSize: Int) extends OverflowStrategy with Product with Serializable

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    A OverflowStrategy specifying that on reaching the maximum size, the pipeline should try to apply back-pressure (i.e.

    A OverflowStrategy specifying that on reaching the maximum size, the pipeline should try to apply back-pressure (i.e. it should try delaying the data source in producing more elements, until the the consumer has drained the buffer and space is available).

    bufferSize

    specifies how many events our buffer can hold before overflowing

  2. case class ClearBuffer(bufferSize: Int) extends OverflowStrategy with Synchronous with Evicted with Product with Serializable

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    A OverflowStrategy specifying that on reaching the maximum size, the current buffer should be dropped completely to make room for new events.

    A OverflowStrategy specifying that on reaching the maximum size, the current buffer should be dropped completely to make room for new events.

    bufferSize

    specifies how many events our buffer can hold before overflowing

  3. case class DropNew(bufferSize: Int) extends OverflowStrategy with Synchronous with Evicted with Product with Serializable

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    A OverflowStrategy specifying that on reaching the maximum size, the pipeline should begin dropping incoming events until the buffer has room in it again and is free to process more elements.

    A OverflowStrategy specifying that on reaching the maximum size, the pipeline should begin dropping incoming events until the buffer has room in it again and is free to process more elements.

    bufferSize

    specifies how many events our buffer can hold before overflowing

  4. case class DropOld(bufferSize: Int) extends OverflowStrategy with Synchronous with Evicted with Product with Serializable

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    A OverflowStrategy specifying that on reaching the maximum size, the currently buffered events should start being dropped in a FIFO order, so the oldest events from the buffer will be dropped first.

    A OverflowStrategy specifying that on reaching the maximum size, the currently buffered events should start being dropped in a FIFO order, so the oldest events from the buffer will be dropped first.

    bufferSize

    specifies how many events our buffer can hold before overflowing

  5. sealed trait Evicted extends Synchronous

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    A sub-category of overflow strategies that are synchronous and that represent eviction policies, meaning that on buffer overflows events start being dropped.

    A sub-category of overflow strategies that are synchronous and that represent eviction policies, meaning that on buffer overflows events start being dropped. Using these policies one can also signal a message informing downstream of dropped events.

  6. case class Fail(bufferSize: Int) extends Synchronous with Product with Serializable

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    A OverflowStrategy specifying that on reaching the maximum size, the pipeline should cancel the subscription and send an onError to the observer(s) downstream.

    A OverflowStrategy specifying that on reaching the maximum size, the pipeline should cancel the subscription and send an onError to the observer(s) downstream.

    bufferSize

    specifies how many events our buffer can hold before overflowing

  7. sealed trait Synchronous extends OverflowStrategy

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    A category of OverflowStrategy for buffers that can be used synchronously, without worrying about back-pressure concerns.

    A category of OverflowStrategy for buffers that can be used synchronously, without worrying about back-pressure concerns.

    Needed such that buffer policies can safely be used in combination with Channel for publishing. For now, that's all policies except BackPressure, a overflowStrategy that can't work for Channel.

Value Members

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

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  2. final def ##(): Int

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

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  4. object Unbounded extends Synchronous with Product with Serializable

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    A OverflowStrategy specifying that the buffer is completely unbounded.

    A OverflowStrategy specifying that the buffer is completely unbounded. Using this overflowStrategy implies that with a fast data source, the system's memory can be exhausted and the process might blow up on lack of memory.

  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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  7. val default: OverflowStrategy

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    The default library-wide overflowStrategy used whenever a default argument value is needed.

    The default library-wide overflowStrategy used whenever a default argument value is needed. Currently set to BackPressure with a buffer size of 2048.

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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

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  18. def toString(): String

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  19. final def wait(): Unit

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

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

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