Package akka.remote

Class HeartbeatHistory

  • All Implemented Interfaces:
    java.io.Serializable, scala.Equals, scala.Product, scala.Serializable

    public final class HeartbeatHistory
    extends java.lang.Object
    implements scala.Product, scala.Serializable
    See Also:
    Serialized Form
    • Method Detail

      • apply

        public static HeartbeatHistory apply​(int maxSampleSize)
        Create an empty HeartbeatHistory, without any history. Can only be used as starting point for appending intervals. The stats (mean, variance, stdDeviation) are not defined for for empty HeartbeatHistory, i.e. throws ArithmeticException.
        Parameters:
        maxSampleSize - (undocumented)
        Returns:
        (undocumented)
      • apply

        public static HeartbeatHistory apply​(int maxSampleSize,
                                             scala.collection.immutable.IndexedSeq<java.lang.Object> intervals,
                                             long intervalSum,
                                             long squaredIntervalSum)
        Holds the heartbeat statistics for a specific node Address. It is capped by the number of samples specified in maxSampleSize.

        The stats (mean, variance, stdDeviation) are not defined for for empty HeartbeatHistory, i.e. throws ArithmeticException.

        Parameters:
        maxSampleSize - (undocumented)
        intervals - (undocumented)
        intervalSum - (undocumented)
        squaredIntervalSum - (undocumented)
        Returns:
        (undocumented)
      • unapply

        public static scala.Option<scala.Tuple4<java.lang.Object,​scala.collection.immutable.IndexedSeq<java.lang.Object>,​java.lang.Object,​java.lang.Object>> unapply​(HeartbeatHistory x$0)
      • maxSampleSize

        public int maxSampleSize()
      • intervals

        public scala.collection.immutable.IndexedSeq<java.lang.Object> intervals()
      • intervalSum

        public long intervalSum()
      • squaredIntervalSum

        public long squaredIntervalSum()
      • mean

        public double mean()
      • variance

        public double variance()
      • stdDeviation

        public double stdDeviation()
      • copy

        public HeartbeatHistory copy​(int maxSampleSize,
                                     scala.collection.immutable.IndexedSeq<java.lang.Object> intervals,
                                     long intervalSum,
                                     long squaredIntervalSum)
      • copy$default$1

        public int copy$default$1()
      • copy$default$2

        public scala.collection.immutable.IndexedSeq<java.lang.Object> copy$default$2()
      • copy$default$3

        public long copy$default$3()
      • copy$default$4

        public long copy$default$4()
      • productPrefix

        public java.lang.String productPrefix()
        Specified by:
        productPrefix in interface scala.Product
      • productArity

        public int productArity()
        Specified by:
        productArity in interface scala.Product
      • productElement

        public java.lang.Object productElement​(int x$1)
        Specified by:
        productElement in interface scala.Product
      • productIterator

        public scala.collection.Iterator<java.lang.Object> productIterator()
        Specified by:
        productIterator in interface scala.Product
      • canEqual

        public boolean canEqual​(java.lang.Object x$1)
        Specified by:
        canEqual in interface scala.Equals
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object x$1)
        Specified by:
        equals in interface scala.Equals
        Overrides:
        equals in class java.lang.Object