Class

com.rbmhtechnology.eventuate.adapter.spark

SparkStreamAdapter

Related Doc: package spark

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class SparkStreamAdapter extends AnyRef

Eventuate Spark adapter for stream processing events from event logs.

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Instance Constructors

  1. new SparkStreamAdapter(context: StreamingContext, config: Config)

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    context

    Spark streaming context.

    config

    Configuration for application-specific event serializers.

Value Members

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

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  2. final def ##(): Int

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  6. val config: Config

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    Configuration for application-specific event serializers.

  7. val context: StreamingContext

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    Spark streaming context.

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

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  9. def equals(arg0: Any): Boolean

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  10. def eventStream(id: String, host: String, port: Int, logName: String, sysName: String = ..., fromSequenceNr: Long = 1L, storageLevel: StorageLevel = StorageLevel.MEMORY_ONLY): DStream[DurableEvent]

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    Creates a Spark DStream[DurableEvent] from an event log that is managed by a ReplicationEndpoint under given logName.

    Creates a Spark DStream[DurableEvent] from an event log that is managed by a ReplicationEndpoint under given logName. The stream is updated with both, replayed events starting at fromSequenceNr and live events that have been written to the event log after the streaming context has been started.

    id

    Unique, application-defined stream id.

    host

    Replication endpoint host.

    port

    Replication endpoint port.

    logName

    Event log name.

    sysName

    Remote actor system name.

    fromSequenceNr

    Sequence number from where to start the stream.

    storageLevel

    Storage level of the RDDs in the event stream.

  11. def finalize(): Unit

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  16. final def notify(): Unit

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