akka.cluster.metrics

Class HeapMetricsSelector$

java.lang.Object

akka.cluster.metrics.CapacityMetricsSelector

akka.cluster.metrics.HeapMetricsSelector$

All Implemented Interfaces:

MetricsSelector, java.io.Serializable, scala.Equals, scala.Product

public class HeapMetricsSelector$
extends CapacityMetricsSelector
implements scala.Product, scala.Serializable

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static HeapMetricsSelector$	MODULE$ Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors

Constructor and Description
HeapMetricsSelector$()

Method Summary

Modifier and Type	Method and Description
scala.collection.immutable.Map<Address,java.lang.Object>	capacity(scala.collection.immutable.Set<NodeMetrics> nodeMetrics) Remaining capacity for each node.
HeapMetricsSelector$	getInstance() Java API: get the singleton instance

Methods inherited from class akka.cluster.metrics.CapacityMetricsSelector

weights, weights

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface scala.Product

$init$, productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Field Detail

MODULE$

public static final HeapMetricsSelector$ MODULE$

Static reference to the singleton instance of this Scala object.

Constructor Detail

HeapMetricsSelector$

public HeapMetricsSelector$()

Method Detail

getInstance

public HeapMetricsSelector$ getInstance()

Java API: get the singleton instance

Returns:

(undocumented)

capacity

public scala.collection.immutable.Map<Address,java.lang.Object> capacity(scala.collection.immutable.Set<NodeMetrics> nodeMetrics)

Description copied from class: CapacityMetricsSelector

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).

Specified by:

capacity in class CapacityMetricsSelector

Parameters:

nodeMetrics - (undocumented)

Returns:

(undocumented)