com.metamx.tranquility.beam

Beam

trait Beam[MessageType] extends AnyRef

Beams accept messages and forward them along.

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AnyRef, Any
Known Subclasses
ClusteredBeam, DruidBeam, HashPartitionBeam, HttpBeam, MemoryBeam, MergingPartitioningBeam, NoopBeam, RoundRobinBeam, TransformingBeam
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Abstract Value Members

  1. abstract def close(): Future[Unit]

    Signal that no more messages will be sent.

    Signal that no more messages will be sent. Many implementations need this to do proper cleanup. This operation may happen asynchronously.

    returns

    future that resolves when closing is complete

  2. abstract def sendAll(messages: Seq[MessageType]): Seq[Future[SendResult]]

    Request propagation of messages.

    Request propagation of messages. The returned futures contains the results of sending these messages, in a Seq in the same order as the original messages. Note that for some implementations, it is possible for a message to be sent and for the ack to be lost (e.g. if the send is occurring over a network).

    If any of the the returned Futures resolves to a DefunctBeamException, this means the beam should be discarded (after calling close()).

    messages

    a batch of messages

    returns

    futures containing send result of each message

Concrete Value Members

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

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

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  3. final def ##(): Int

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

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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

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

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Deprecated Value Members

  1. final def propagate(messages: Seq[MessageType]): Future[Int]

    Request propagation of messages.

    Request propagation of messages. The return value indicates the number of messages known to be sent successfully. Note that for some implementations, it is possible for a message to be sent and for the ack to be lost (e.g. if the send is occurring over a network).

    If the returned Future resolves to a DefunctBeamException, this means the beam should be discarded (after calling close()).

    messages

    a batch of messages

    returns

    the number of messages propagated

    Annotations
    @deprecated
    Deprecated

    (Since version 0.7.0) use sendBatch

  2. final def sendBatch(messages: Seq[MessageType]): Future[BitSet]

    Request propagation of messages.

    Request propagation of messages. The returned bitset contains the indexes of messages known to be sent successfully. Note that for some implementations, it is possible for a message to be sent and for the ack to be lost (e.g. if the send is occurring over a network).

    If the returned Future resolves to a DefunctBeamException, this means the beam should be discarded (after calling close()).

    messages

    a batch of messages

    returns

    a bitset containing indexes of messages that were sent successfully

    Annotations
    @deprecated
    Deprecated

    (Since version 0.8.0) use sendAll

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