org.apache.iotdb.metrics

类 MetricService

java.lang.Object

org.apache.iotdb.metrics.MetricService

直接已知子类:

DoNothingMetricService

public abstract class MetricService
extends Object

MetricService is the entry to manage all Metric system, include MetricManager and MetricReporter.

字段概要

字段

限定符和类型	字段和说明
protected CompositeReporter	compositeReporter
protected boolean	isEnableMetric
protected MetricManager	metricManager

构造器概要

构造器

构造器和说明
MetricService()

方法概要

限定符和类型	方法和说明
abstract void	enablePredefinedMetric(PredefinedMetric metric) Enable some predefined metric, now support jvm, logback.
MetricManager	getMetricManager()
boolean	isEnable()
protected void	loadManager()
protected void	loadReporter()
protected abstract void	reloadProperties(ReloadLevel reloadLevel) support hot load of some properties
void	start(ReporterType reporter) start reporter by name, values in jmx, prometheus, internal. if is disabled, do nothing
void	startAllReporter()
void	startService() Start metric service without start reporter. if is disabled, do nothing
void	stop(ReporterType reporter) stop reporter by name, values in jmx, prometheus, internal. if is disabled, do nothing
void	stopService() Stop metric service. if is disabled, do nothing

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 MetricManager metricManager

compositeReporter

protected CompositeReporter compositeReporter

isEnableMetric

protected boolean isEnableMetric

构造器详细资料

MetricService

public MetricService()

方法详细资料

startService

public void startService()

Start metric service without start reporter. if is disabled, do nothing

stopService

public void stopService()

Stop metric service. if is disabled, do nothing

loadManager

protected void loadManager()

loadReporter

protected void loadReporter()

startAllReporter

public void startAllReporter()

start

public void start(ReporterType reporter)

start reporter by name, values in jmx, prometheus, internal. if is disabled, do nothing

stop

public void stop(ReporterType reporter)

stop reporter by name, values in jmx, prometheus, internal. if is disabled, do nothing

enablePredefinedMetric

public abstract void enablePredefinedMetric(PredefinedMetric metric)

Enable some predefined metric, now support jvm, logback. Notice: In dropwizard mode, logback metrics are not supported

reloadProperties

protected abstract void reloadProperties(ReloadLevel reloadLevel)

support hot load of some properties

参数:

reloadLevel -

getMetricManager

public MetricManager getMetricManager()

isEnable

public boolean isEnable()