scray.cassandra.sync

StartTimeDetector

class StartTimeDetector extends LazyLogging

Find a consensus about the start time of a job. Start time is the time of the first consumed element. This can be an attribute of the element. It is assumed that all elements, consumed by one instance are ordered in an increasing order. (The first element is the oldest element) Also other ordinal attributes can be use.

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Instance Constructors

  1. new StartTimeDetector(job: JobInfo[Statement, Insert, ResultSet], dbHostname: String)

  2. new StartTimeDetector(job: JobInfo[Statement, Insert, ResultSet], dbSession: DbSession[Statement, Insert, ResultSet])

Type Members

  1. class StartConsensusRow extends ArbitrarylyTypedRows

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. def allNodesVoted: Option[Long]

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def clone(): AnyRef

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

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

    Definition Classes
    AnyRef

  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  11. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  13. def getMinTime(times: List[Row]): Long

    Get the time of the first element.

  14. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  15. def init: Option[Try[ResultSet]]

    Create keyspaces and tables if needed.

  16. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  17. lazy val logger: Logger

    Attributes
    protected
    Definition Classes
    LazyLogging → Logging

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

    Definition Classes
    AnyRef

  19. final def notify(): Unit

    Definition Classes
    AnyRef

  20. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  21. def publishLocalStartTime(time: Long): Try[Boolean]

  22. def publishLocalStartTimeOnlyOnce(time: Long): Unit

  23. val startConsensusTable: Table[StartConsensusRow]

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

    Definition Classes
    AnyRef

  25. def toString(): String

    Definition Classes
    AnyRef → Any

  26. var valueAlreadySet: Boolean

  27. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  30. def waitForFirstElementTime: Option[Long]

  31. def waitForFirstElementTime(timeout: Int): Option[Long]

    Poll the database until all nodes sent their first element date.

    Poll the database until all nodes sent their first element date.

    timeout

    timeout value in seconds to wait for first element time

Inherited from LazyLogging

Inherited from Logging

Inherited from AnyRef

Inherited from Any

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