akka.cluster
Class NodeMetrics

java.lang.Object
  akka.cluster.NodeMetrics

All Implemented Interfaces:

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

public class NodeMetrics
extends java.lang.Object
implements scala.Product, scala.Serializable

The snapshot of current sampled health metrics for any monitored process. Collected and gossipped at regular intervals for dynamic cluster management strategies.

Equality of NodeMetrics is based on its address.

param: address Address of the node the metrics are gathered at param: timestamp the time of sampling, in milliseconds since midnight, January 1, 1970 UTC param: metrics the set of sampled akka.actor.Metric

See Also:

Serialized Form

Constructor Summary

NodeMetrics(Address address, long timestamp, scala.collection.immutable.Set<Metric> metrics)

Method Summary

Address	address()
boolean	equals(java.lang.Object obj)
java.lang.Iterable<Metric>	getMetrics() Java API
int	hashCode()
NodeMetrics	merge(NodeMetrics that) Returns the most recent data.
scala.Option<Metric>	metric(java.lang.String key)
scala.collection.immutable.Set<Metric>	metrics()
boolean	sameAs(NodeMetrics that) Returns true if that address is the same as this
long	timestamp()

Methods inherited from class java.lang.Object

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

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual

Constructor Detail

NodeMetrics

public NodeMetrics(Address address,
                   long timestamp,
                   scala.collection.immutable.Set<Metric> metrics)

Method Detail

address

public Address address()

timestamp

public long timestamp()

metrics

public scala.collection.immutable.Set<Metric> metrics()

merge

public NodeMetrics merge(NodeMetrics that)

Returns the most recent data.

Parameters:

that - (undocumented)

Returns:

(undocumented)

metric

public scala.Option<Metric> metric(java.lang.String key)

getMetrics

public java.lang.Iterable<Metric> getMetrics()

Java API

Returns:

(undocumented)

sameAs

public boolean sameAs(NodeMetrics that)

Returns true if that address is the same as this

Parameters:

that - (undocumented)

Returns:

(undocumented)

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface scala.Equals

Overrides:

equals in class java.lang.Object