org.nuxeo.runtime.metrics

Class NuxeoMetricSet

java.lang.Object

org.nuxeo.runtime.metrics.NuxeoMetricSet

All Implemented Interfaces:

com.codahale.metrics.Metric, com.codahale.metrics.MetricSet

Direct Known Subclasses:

GuavaCacheMetric

public class NuxeoMetricSet
extends Object
implements com.codahale.metrics.MetricSet

Just a helper to easily declare metrics inside a MetricSet with th ease of Java 8 Lambda expression.

Since:

8.10-HF08, 9.2

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,com.codahale.metrics.Metric>	metrics
protected String	prefixName

Constructor Summary

Constructors

Constructor and Description
NuxeoMetricSet()
NuxeoMetricSet(String name, String... names)
NuxeoMetricSet(Supplier<Map<String,com.codahale.metrics.Metric>> metricsSupplier, String name, String... names)

Method Summary

Modifier and Type	Method and Description
protected String	buildNameWithPrefix(String name, String[] names)
Set<String>	getMetricNames()
Map<String,com.codahale.metrics.Metric>	getMetrics()
String	getPrefixName()
<T> void	putGauge(com.codahale.metrics.Gauge<T> gauge, String name, String... names) Put a gauge inside this MetricSet as name prefixName.name.names[0].names[1]...;

Methods inherited from class java.lang.Object

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

Field Detail

metrics

protected final Map<String,com.codahale.metrics.Metric> metrics

prefixName

protected final String prefixName

Constructor Detail

NuxeoMetricSet

public NuxeoMetricSet()

NuxeoMetricSet

public NuxeoMetricSet(String name,
                      String... names)

NuxeoMetricSet

public NuxeoMetricSet(Supplier<Map<String,com.codahale.metrics.Metric>> metricsSupplier,
                      String name,
                      String... names)

Method Detail

putGauge

public <T> void putGauge(com.codahale.metrics.Gauge<T> gauge,
                         String name,
                         String... names)

Put a gauge inside this MetricSet as name prefixName.name.names[0].names[1]...;

buildNameWithPrefix

protected String buildNameWithPrefix(String name,
                                     String[] names)

Returns:

the name built from MetricRegistry.name(String, String...) prefixed with this NuxeoMetricSet's prefix

getMetrics

public Map<String,com.codahale.metrics.Metric> getMetrics()

Specified by:

getMetrics in interface com.codahale.metrics.MetricSet

getPrefixName

public String getPrefixName()

Returns:

the prefix name used by this MetricSet to prefix all added metrics, the value could be empty

getMetricNames

public Set<String> getMetricNames()

Returns:

all metric names registered into this MetricSet