org.apache.iotdb.metrics

类 AbstractMetricService

java.lang.Object

org.apache.iotdb.metrics.AbstractMetricService

直接已知子类:

DoNothingMetricService

public abstract class AbstractMetricService
extends Object

MetricService is the entry to get all metric features.

字段概要

字段

限定符和类型	字段和说明
protected CompositeReporter	compositeReporter The metric reporter of metric service
protected boolean	isEnableMetric Is metric service enabled
protected AbstractMetricManager	metricManager The metric manager of metric service
protected List<IMetricSet>	metricSets The list of metric sets

构造器概要

构造器

构造器和说明
AbstractMetricService()

方法概要

限定符和类型	方法和说明
void	count(long delta, String metric, MetricLevel metricLevel, String... tags)
protected abstract void	enablePredefinedMetrics(PredefinedMetric metric) Enable predefined Metrics
void	gauge(long value, String metric, MetricLevel metricLevel, String... tags)
Map<String[],Counter>	getAllCounters()
Map<String[],Gauge>	getAllGauges()
Map<String[],Histogram>	getAllHistograms()
List<String[]>	getAllMetricKeys()
Map<String[],Rate>	getAllRates()
Map<String[],Timer>	getAllTimers()
AbstractMetricManager	getMetricManager()
<T> Gauge	getOrCreateAutoGauge(String metric, MetricLevel metricLevel, T obj, ToLongFunction<T> mapper, String... tags)
Counter	getOrCreateCounter(String metric, MetricLevel metricLevel, String... tags)
Gauge	getOrCreateGauge(String metric, MetricLevel metricLevel, String... tags)
Histogram	getOrCreateHistogram(String metric, MetricLevel metricLevel, String... tags)
Rate	getOrCreateRate(String metric, MetricLevel metricLevel, String... tags)
Timer	getOrCreateTimer(String metric, MetricLevel metricLevel, String... tags)
void	histogram(long value, String metric, MetricLevel metricLevel, String... tags)
boolean	isEnable()
protected void	loadReporter() Load metric reporters according to configuration
void	rate(long value, String metric, MetricLevel metricLevel, String... tags)
protected abstract void	reloadProperties(ReloadLevel reloadLevel) Reload metric service according to reloadLevel
void	remove(MetricType type, String metric, String... tags)
void	start(ReporterType type) Start reporter according to type
void	startAllReporter() Start all reporters
void	startService() start metric service
void	stop(ReporterType type) Stop reporter according to type
void	stopService() stop metric service
void	timer(long delta, TimeUnit timeUnit, String metric, MetricLevel metricLevel, String... tags)

从类继承的方法 java.lang.Object

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

字段详细资料

metricManager

protected AbstractMetricManager metricManager

The metric manager of metric service

compositeReporter

protected CompositeReporter compositeReporter

The metric reporter of metric service

isEnableMetric

protected boolean isEnableMetric

Is metric service enabled

metricSets

protected List<IMetricSet> metricSets

The list of metric sets

构造器详细资料

AbstractMetricService

public AbstractMetricService()

方法详细资料

startService

public void startService()

start metric service

stopService

public void stopService()

stop metric service

loadReporter

protected void loadReporter()

Load metric reporters according to configuration

enablePredefinedMetrics

protected abstract void enablePredefinedMetrics(PredefinedMetric metric)

Enable predefined Metrics

reloadProperties

protected abstract void reloadProperties(ReloadLevel reloadLevel)

Reload metric service according to reloadLevel

startAllReporter

public void startAllReporter()

Start all reporters

start

public void start(ReporterType type)

Start reporter according to type

stop

public void stop(ReporterType type)

Stop reporter according to type

getOrCreateCounter

public Counter getOrCreateCounter(String metric,
                                  MetricLevel metricLevel,
                                  String... tags)

getOrCreateAutoGauge

public <T> Gauge getOrCreateAutoGauge(String metric,
                                      MetricLevel metricLevel,
                                      T obj,
                                      ToLongFunction<T> mapper,
                                      String... tags)

getOrCreateGauge

public Gauge getOrCreateGauge(String metric,
                              MetricLevel metricLevel,
                              String... tags)

getOrCreateRate

public Rate getOrCreateRate(String metric,
                            MetricLevel metricLevel,
                            String... tags)

getOrCreateHistogram

public Histogram getOrCreateHistogram(String metric,
                                      MetricLevel metricLevel,
                                      String... tags)

getOrCreateTimer

public Timer getOrCreateTimer(String metric,
                              MetricLevel metricLevel,
                              String... tags)

count

public void count(long delta,
                  String metric,
                  MetricLevel metricLevel,
                  String... tags)

gauge

public void gauge(long value,
                  String metric,
                  MetricLevel metricLevel,
                  String... tags)

rate

public void rate(long value,
                 String metric,
                 MetricLevel metricLevel,
                 String... tags)

histogram

public void histogram(long value,
                      String metric,
                      MetricLevel metricLevel,
                      String... tags)

timer

public void timer(long delta,
                  TimeUnit timeUnit,
                  String metric,
                  MetricLevel metricLevel,
                  String... tags)

getAllMetricKeys

public List<String[]> getAllMetricKeys()

getAllCounters

public Map<String[],Counter> getAllCounters()

getAllGauges

public Map<String[],Gauge> getAllGauges()

getAllRates

public Map<String[],Rate> getAllRates()

getAllHistograms

public Map<String[],Histogram> getAllHistograms()

getAllTimers

public Map<String[],Timer> getAllTimers()

remove

public void remove(MetricType type,
                   String metric,
                   String... tags)

getMetricManager

public AbstractMetricManager getMetricManager()

isEnable

public boolean isEnable()