com.twitter.ostrich.admin

TimeSeriesCollector

class TimeSeriesCollector extends Service

Collect stats over a rolling window of the last hour and report them to a web handler, for generating ad-hoc realtime graphs.

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Instance Constructors

  1. new TimeSeriesCollector()

  2. new TimeSeriesCollector(collection: StatsCollection)

Type Members

  1. class TimeSeries[T] extends AnyRef

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. val EMPTY_TIMINGS: List[Long]

  7. val PERCENTILES: List[Double]

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. val collector: PeriodicBackgroundProcess { val listener: com.twitter.ostrich.stats.StatsListener }

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

    Definition Classes
    AnyRef

  12. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  13. def finalize(): Unit

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

  14. def get(name: String, selection: Seq[Int]): String

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

    Definition Classes
    AnyRef → Any

  16. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  17. val hourly: HashMap[String, TimeSeries[Double]]

  18. val hourlyTimings: HashMap[String, TimeSeries[List[Long]]]

  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  20. def keys: Iterable[String]

  21. var lastCollection: Time

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

    Definition Classes
    AnyRef

  23. final def notify(): Unit

    Definition Classes
    AnyRef

  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  25. def quiesce(): Unit

    Stop answering new requests, and close all listening sockets, but only shutdown after the last existing client dies.

    Stop answering new requests, and close all listening sockets, but only shutdown after the last existing client dies. This is to allow servers with long-running clients to stay alive for a while and service those connections, while letting another server start up and begin handling new connections.

    Definition Classes
    Service

  26. def registerWith(service: AdminHttpService): Unit

  27. def reload(): Unit

    Reload configuration, if supported by the service.

    Reload configuration, if supported by the service.

    Definition Classes
    Service

  28. def shutdown(): Unit

    Shutdown this service.

    Shutdown this service.

    Definition Classes
    TimeSeriesCollector → Service

  29. def start(): Unit

    Start this service.

    Start this service.

    Definition Classes
    TimeSeriesCollector → Service

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

    Definition Classes
    AnyRef

  31. def toString(): String

    Definition Classes
    AnyRef → Any

  32. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Service

Inherited from AnyRef

Inherited from Any

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