org.apache.seatunnel.api.common.metrics

类 ThreadSafeQPSMeter

java.lang.Object

org.apache.seatunnel.api.common.metrics.ThreadSafeQPSMeter

所有已实现的接口:

Serializable, Meter, Metric

public class ThreadSafeQPSMeter
extends Object
implements Meter, Serializable

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ThreadSafeQPSMeter(String name)

方法概要

限定符和类型	方法和说明
long	getCount() Get number of events marked on the meter.
double	getRate() Returns the current rate of events per second.
void	markEvent() Mark occurrence of an event.
void	markEvent(long n) Mark occurrence of multiple events.
String	name() Returns the name of the associated metric.
String	toString()
Unit	unit() Return the measurement unit for the associated metric.

从类继承的方法 java.lang.Object

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

构造器详细资料

ThreadSafeQPSMeter

public ThreadSafeQPSMeter(String name)

方法详细资料

markEvent

public void markEvent()

从接口复制的说明: Meter

Mark occurrence of an event.

指定者:

markEvent 在接口中 Meter

markEvent

public void markEvent(long n)

从接口复制的说明: Meter

Mark occurrence of multiple events.

指定者:

markEvent 在接口中 Meter

参数:

n - number of events occurred

getRate

public double getRate()

从接口复制的说明: Meter

Returns the current rate of events per second.

指定者:

getRate 在接口中 Meter

返回:

current rate of events per second

getCount

public long getCount()

从接口复制的说明: Meter

Get number of events marked on the meter.

指定者:

getCount 在接口中 Meter

返回:

number of events marked on the meter

name

public String name()

从接口复制的说明: Metric

Returns the name of the associated metric.

指定者:

name 在接口中 Metric

unit

public Unit unit()

从接口复制的说明: Metric

Return the measurement unit for the associated metric. Meant to provide further information on the type of value measured by the user-defined metric. Doesn't affect the functionality of the metric, it still remains a simple numeric value, but is used to populate the MetricTags.UNIT tag in the metric's description.

指定者:

unit 在接口中 Metric

toString

public String toString()

覆盖:

toString 在类中 Object