Object

akka.cluster.metrics

HeapMetricsSelector

Related Doc: package metrics

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object HeapMetricsSelector extends CapacityMetricsSelector with Product with Serializable

MetricsSelector that uses the heap metrics. Low heap capacity => small weight.

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@SerialVersionUID()
Source
ClusterMetricsRouting.scala
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  1. HeapMetricsSelector
  2. Product
  3. Equals
  4. CapacityMetricsSelector
  5. MetricsSelector
  6. Serializable
  7. Serializable
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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def capacity(nodeMetrics: Set[NodeMetrics]): Map[Address, Double]

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    Remaining capacity for each node.

    Remaining capacity for each node. The value is between 0.0 and 1.0, where 0.0 means no remaining capacity (full utilization) and 1.0 means full remaining capacity (zero utilization).

    Definition Classes
    HeapMetricsSelectorCapacityMetricsSelector
  6. def clone(): AnyRef

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    @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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

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  11. def getInstance: HeapMetricsSelector.type

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    Java API: get the singleton instance

  12. final def isInstanceOf[T0]: Boolean

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

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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

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  17. final def wait(): Unit

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

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

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  20. def weights(nodeMetrics: Set[NodeMetrics]): Map[Address, Int]

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    The weights per address, based on the capacity produced by the nodeMetrics.

    The weights per address, based on the capacity produced by the nodeMetrics.

    Definition Classes
    CapacityMetricsSelectorMetricsSelector
  21. def weights(capacity: Map[Address, Double]): Map[Address, Int]

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    Converts the capacity values to weights.

    Converts the capacity values to weights. The node with lowest capacity gets weight 1 (lowest usable capacity is 1%) and other nodes gets weights proportional to their capacity compared to the node with lowest capacity.

    Definition Classes
    CapacityMetricsSelector

Inherited from Product

Inherited from Equals

Inherited from CapacityMetricsSelector

Inherited from MetricsSelector

Inherited from Serializable

Inherited from Serializable

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