com.gigaspaces.metrics

Class MetricRegistry

java.lang.Object

com.gigaspaces.metrics.MetricRegistry

public class MetricRegistry
extends Object

Since:

10.1

Author:

Niv Ingberg

Constructor Summary

Constructors

Constructor and Description
MetricRegistry(String name) Creates a new MetricRegistry.

Method Summary

Modifier and Type	Method and Description
Map<MetricTags,MetricGroup>	getGroups()
String	getName()
Map<String,Object>	getSnapshotByPrefixAndMatchingTags(String prefix, MetricTags tags)
Map<String,Object>	getSnapshotsByPrefix(String prefix)
boolean	isEmpty()
void	register(String name, MetricTags tags, Metric metric) Given a Gauge, registers it under the given name.
void	remove(String metricName, MetricTags tags)
void	removeByPrefix(String prefix, MetricTags tags)
MetricRegistrySnapshot	snapshot(long timestamp)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricRegistry

public MetricRegistry(String name)

Creates a new MetricRegistry.

Method Detail

getName

public String getName()

getGroups

public Map<MetricTags,MetricGroup> getGroups()

register

public void register(String name,
                     MetricTags tags,
                     Metric metric)

Given a Gauge, registers it under the given name.

Parameters:

name - the name of the metric

metric - the metric

Throws:

IllegalArgumentException - if the name is already registered

remove

public void remove(String metricName,
                   MetricTags tags)

removeByPrefix

public void removeByPrefix(String prefix,
                           MetricTags tags)

getSnapshotByPrefixAndMatchingTags

public Map<String,Object> getSnapshotByPrefixAndMatchingTags(String prefix,
                                                             MetricTags tags)

Parameters:

prefix - - prefixes of the wanted metrics

tags - - the tags that need to be matched

Returns:

map of metrics and their values

getSnapshotsByPrefix

public Map<String,Object> getSnapshotsByPrefix(String prefix)

isEmpty

public boolean isEmpty()

snapshot

public MetricRegistrySnapshot snapshot(long timestamp)