org.apache.seatunnel.api.common.metrics

类 ThreadSafeCounter

java.lang.Object

org.apache.seatunnel.api.common.metrics.ThreadSafeCounter

所有已实现的接口:

Serializable, Counter, Metric

public class ThreadSafeCounter
extends Object
implements Counter, Serializable

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ThreadSafeCounter(String name)

方法概要

限定符和类型	方法和说明
void	dec() Decrement the current count by 1.
void	dec(long n) Decrement the current count by the given value.
long	getCount() Returns the current count.
void	inc() Increment the current count by 1.
void	inc(long n) Increment the current count by the given value.
String	name() Returns the name of the associated metric.
void	set(long n) Sets the current value.
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

ThreadSafeCounter

public ThreadSafeCounter(String name)

方法详细资料

inc

public void inc()

从接口复制的说明: Counter

Increment the current count by 1.

指定者:

inc 在接口中 Counter

inc

public void inc(long n)

从接口复制的说明: Counter

Increment the current count by the given value.

指定者:

inc 在接口中 Counter

参数:

n - value to increment the current count by

dec

public void dec()

从接口复制的说明: Counter

Decrement the current count by 1.

指定者:

dec 在接口中 Counter

dec

public void dec(long n)

从接口复制的说明: Counter

Decrement the current count by the given value.

指定者:

dec 在接口中 Counter

参数:

n - value to decrement the current count by

set

public void set(long n)

从接口复制的说明: Counter

Sets the current value.

指定者:

set 在接口中 Counter

getCount

public long getCount()

从接口复制的说明: Counter

Returns the current count.

指定者:

getCount 在接口中 Counter

返回:

current count

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