org.apache.giraph.metrics

Class NoOpMetricsRegistry

java.lang.Object

com.yammer.metrics.core.MetricsRegistry

org.apache.giraph.metrics.NoOpMetricsRegistry

public class NoOpMetricsRegistry
extends com.yammer.metrics.core.MetricsRegistry

An empty MetricsRegistry, used to easily turn off all metrics without affecting client code.

Constructor Summary

Constructors

Constructor and Description
NoOpMetricsRegistry()

Method Summary

Modifier and Type	Method and Description
void	addListener(com.yammer.metrics.core.MetricsRegistryListener listener)
Map<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric>	allMetrics()
SortedMap<String,SortedMap<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric>>	groupedMetrics()
SortedMap<String,SortedMap<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric>>	groupedMetrics(com.yammer.metrics.core.MetricPredicate predicate)
com.yammer.metrics.core.Counter	newCounter(Class<?> klass, String name)
com.yammer.metrics.core.Counter	newCounter(Class<?> klass, String name, String scope)
com.yammer.metrics.core.Counter	newCounter(com.yammer.metrics.core.MetricName metricName)
<T> com.yammer.metrics.core.Gauge<T>	newGauge(Class<?> klass, String name, com.yammer.metrics.core.Gauge<T> metric)
<T> com.yammer.metrics.core.Gauge<T>	newGauge(Class<?> klass, String name, String scope, com.yammer.metrics.core.Gauge<T> metric)
<T> com.yammer.metrics.core.Gauge<T>	newGauge(com.yammer.metrics.core.MetricName metricName, com.yammer.metrics.core.Gauge<T> metric)
com.yammer.metrics.core.Histogram	newHistogram(Class<?> klass, String name)
com.yammer.metrics.core.Histogram	newHistogram(Class<?> klass, String name, boolean biased)
com.yammer.metrics.core.Histogram	newHistogram(Class<?> klass, String name, String scope)
com.yammer.metrics.core.Histogram	newHistogram(Class<?> klass, String name, String scope, boolean biased)
com.yammer.metrics.core.Histogram	newHistogram(com.yammer.metrics.core.MetricName metricName, boolean biased)
com.yammer.metrics.core.Meter	newMeter(Class<?> klass, String name, String scope, String eventType, TimeUnit unit)
com.yammer.metrics.core.Meter	newMeter(Class<?> klass, String name, String eventType, TimeUnit unit)
com.yammer.metrics.core.Meter	newMeter(com.yammer.metrics.core.MetricName metricName, String eventType, TimeUnit unit)
protected ConcurrentMap<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric>	newMetricsMap()
ScheduledExecutorService	newScheduledThreadPool(int poolSize, String name)
com.yammer.metrics.core.Timer	newTimer(Class<?> klass, String name)
com.yammer.metrics.core.Timer	newTimer(Class<?> klass, String name, String scope)
com.yammer.metrics.core.Timer	newTimer(Class<?> klass, String name, String scope, TimeUnit durationUnit, TimeUnit rateUnit)
com.yammer.metrics.core.Timer	newTimer(Class<?> klass, String name, TimeUnit durationUnit, TimeUnit rateUnit)
com.yammer.metrics.core.Timer	newTimer(com.yammer.metrics.core.MetricName metricName, TimeUnit durationUnit, TimeUnit rateUnit)
void	removeListener(com.yammer.metrics.core.MetricsRegistryListener listener)
void	removeMetric(Class<?> klass, String name)
void	removeMetric(Class<?> klass, String name, String scope)
void	removeMetric(com.yammer.metrics.core.MetricName name)
void	shutdown()

Methods inherited from class com.yammer.metrics.core.MetricsRegistry

createName, getOrAdd

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOpMetricsRegistry

public NoOpMetricsRegistry()

Method Detail

newGauge

public <T> com.yammer.metrics.core.Gauge<T> newGauge(Class<?> klass,
                                                     String name,
                                                     com.yammer.metrics.core.Gauge<T> metric)

Overrides:

newGauge in class com.yammer.metrics.core.MetricsRegistry

newGauge

public <T> com.yammer.metrics.core.Gauge<T> newGauge(Class<?> klass,
                                                     String name,
                                                     String scope,
                                                     com.yammer.metrics.core.Gauge<T> metric)

Overrides:

newGauge in class com.yammer.metrics.core.MetricsRegistry

newGauge

public <T> com.yammer.metrics.core.Gauge<T> newGauge(com.yammer.metrics.core.MetricName metricName,
                                                     com.yammer.metrics.core.Gauge<T> metric)

Overrides:

newGauge in class com.yammer.metrics.core.MetricsRegistry

newCounter

public com.yammer.metrics.core.Counter newCounter(Class<?> klass,
                                                  String name)

Overrides:

newCounter in class com.yammer.metrics.core.MetricsRegistry

newCounter

public com.yammer.metrics.core.Counter newCounter(Class<?> klass,
                                                  String name,
                                                  String scope)

Overrides:

newCounter in class com.yammer.metrics.core.MetricsRegistry

newCounter

public com.yammer.metrics.core.Counter newCounter(com.yammer.metrics.core.MetricName metricName)

Overrides:

newCounter in class com.yammer.metrics.core.MetricsRegistry

newHistogram

public com.yammer.metrics.core.Histogram newHistogram(Class<?> klass,
                                                      String name,
                                                      boolean biased)

Overrides:

newHistogram in class com.yammer.metrics.core.MetricsRegistry

newHistogram

public com.yammer.metrics.core.Histogram newHistogram(Class<?> klass,
                                                      String name,
                                                      String scope,
                                                      boolean biased)

Overrides:

newHistogram in class com.yammer.metrics.core.MetricsRegistry

newHistogram

public com.yammer.metrics.core.Histogram newHistogram(Class<?> klass,
                                                      String name)

Overrides:

newHistogram in class com.yammer.metrics.core.MetricsRegistry

newHistogram

public com.yammer.metrics.core.Histogram newHistogram(Class<?> klass,
                                                      String name,
                                                      String scope)

Overrides:

newHistogram in class com.yammer.metrics.core.MetricsRegistry

newHistogram

public com.yammer.metrics.core.Histogram newHistogram(com.yammer.metrics.core.MetricName metricName,
                                                      boolean biased)

Overrides:

newHistogram in class com.yammer.metrics.core.MetricsRegistry

newMeter

public com.yammer.metrics.core.Meter newMeter(Class<?> klass,
                                              String name,
                                              String eventType,
                                              TimeUnit unit)

Overrides:

newMeter in class com.yammer.metrics.core.MetricsRegistry

newMeter

public com.yammer.metrics.core.Meter newMeter(Class<?> klass,
                                              String name,
                                              String scope,
                                              String eventType,
                                              TimeUnit unit)

Overrides:

newMeter in class com.yammer.metrics.core.MetricsRegistry

newMeter

public com.yammer.metrics.core.Meter newMeter(com.yammer.metrics.core.MetricName metricName,
                                              String eventType,
                                              TimeUnit unit)

Overrides:

newMeter in class com.yammer.metrics.core.MetricsRegistry

newTimer

public com.yammer.metrics.core.Timer newTimer(Class<?> klass,
                                              String name)

Overrides:

newTimer in class com.yammer.metrics.core.MetricsRegistry

newTimer

public com.yammer.metrics.core.Timer newTimer(Class<?> klass,
                                              String name,
                                              TimeUnit durationUnit,
                                              TimeUnit rateUnit)

Overrides:

newTimer in class com.yammer.metrics.core.MetricsRegistry

newTimer

public com.yammer.metrics.core.Timer newTimer(Class<?> klass,
                                              String name,
                                              String scope)

Overrides:

newTimer in class com.yammer.metrics.core.MetricsRegistry

newTimer

public com.yammer.metrics.core.Timer newTimer(Class<?> klass,
                                              String name,
                                              String scope,
                                              TimeUnit durationUnit,
                                              TimeUnit rateUnit)

Overrides:

newTimer in class com.yammer.metrics.core.MetricsRegistry

newTimer

public com.yammer.metrics.core.Timer newTimer(com.yammer.metrics.core.MetricName metricName,
                                              TimeUnit durationUnit,
                                              TimeUnit rateUnit)

Overrides:

newTimer in class com.yammer.metrics.core.MetricsRegistry

allMetrics

public Map<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric> allMetrics()

Overrides:

allMetrics in class com.yammer.metrics.core.MetricsRegistry

groupedMetrics

public SortedMap<String,SortedMap<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric>> groupedMetrics()

Overrides:

groupedMetrics in class com.yammer.metrics.core.MetricsRegistry

groupedMetrics

public SortedMap<String,SortedMap<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric>> groupedMetrics(com.yammer.metrics.core.MetricPredicate predicate)

Overrides:

groupedMetrics in class com.yammer.metrics.core.MetricsRegistry

shutdown

public void shutdown()

Overrides:

shutdown in class com.yammer.metrics.core.MetricsRegistry

newScheduledThreadPool

public ScheduledExecutorService newScheduledThreadPool(int poolSize,
                                                       String name)

Overrides:

newScheduledThreadPool in class com.yammer.metrics.core.MetricsRegistry

removeMetric

public void removeMetric(Class<?> klass,
                         String name)

Overrides:

removeMetric in class com.yammer.metrics.core.MetricsRegistry

removeMetric

public void removeMetric(Class<?> klass,
                         String name,
                         String scope)

Overrides:

removeMetric in class com.yammer.metrics.core.MetricsRegistry

removeMetric

public void removeMetric(com.yammer.metrics.core.MetricName name)

Overrides:

removeMetric in class com.yammer.metrics.core.MetricsRegistry

addListener

public void addListener(com.yammer.metrics.core.MetricsRegistryListener listener)

Overrides:

addListener in class com.yammer.metrics.core.MetricsRegistry

removeListener

public void removeListener(com.yammer.metrics.core.MetricsRegistryListener listener)

Overrides:

removeListener in class com.yammer.metrics.core.MetricsRegistry

newMetricsMap

protected ConcurrentMap<com.yammer.metrics.core.MetricName,com.yammer.metrics.core.Metric> newMetricsMap()

Overrides:

newMetricsMap in class com.yammer.metrics.core.MetricsRegistry