io.gearpump.util.HistoryMetricsService

SingleValueMetricsStore

Related Doc: package HistoryMetricsService

class SingleValueMetricsStore extends MetricsStore

* Metrics store to store history data points For each time point, we will store single data point.

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MetricsStore, AnyRef, Any
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Instance Constructors

  1. new SingleValueMetricsStore(retainCount: Int, retainIntervalMs: Long)

    retainCount

    how many data points to retain, old data will be removed

    retainIntervalMs

    time interval between two data points.

Value Members

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

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    AnyRef → Any

  4. def add(inputMetrics: MetricType, now: TimeStamp): Unit

  5. def add(inputMetrics: MetricType): Unit

    Definition Classes
    SingleValueMetricsStore → MetricsStore

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

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

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

    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any

  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  15. final def notify(): Unit

    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  17. def read: List[HistoryMetricsItem]

    Definition Classes
    SingleValueMetricsStore → MetricsStore

  18. def readLatest: List[HistoryMetricsItem]

    read latest inserted records

    read latest inserted records

    returns

    Definition Classes
    SingleValueMetricsStore → MetricsStore

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

    Definition Classes
    AnyRef

  20. def toString(): String

    Definition Classes
    AnyRef → Any

  21. final def wait(): Unit

    Definition Classes
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    @throws( ... )

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

    Definition Classes
    AnyRef
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    @throws( ... )

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

    Definition Classes
    AnyRef
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    @throws( ... )

Inherited from MetricsStore

Inherited from AnyRef

Inherited from Any

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