com.alibaba.csp.sentinel.slots.statistic.metric

Class WindowLeapArray

java.lang.Object

com.alibaba.csp.sentinel.slots.statistic.base.LeapArray<Window>

com.alibaba.csp.sentinel.slots.statistic.metric.WindowLeapArray

public class WindowLeapArray
extends LeapArray<Window>

The fundamental data structure for metric statistics in a time window.

Author:

jialiang.linjl, Eric Zhao

Field Summary

Fields inherited from class com.alibaba.csp.sentinel.slots.statistic.base.LeapArray

array, intervalInMs, sampleCount, windowLength

Constructor Summary

Constructors

Constructor and Description
WindowLeapArray(int windowLengthInMs, int intervalInSec)

Method Summary

Modifier and Type	Method and Description
WindowWrap<Window>	currentWindow(long time) Get window at provided timestamp.

Methods inherited from class com.alibaba.csp.sentinel.slots.statistic.base.LeapArray

currentWindow, getPreviousWindow, getPreviousWindow, getWindowValue, list, values

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowLeapArray

public WindowLeapArray(int windowLengthInMs,
                       int intervalInSec)

Method Detail

currentWindow

public WindowWrap<Window> currentWindow(long time)

Description copied from class: LeapArray

Get window at provided timestamp.

Specified by:

currentWindow in class LeapArray<Window>

Parameters:

time - a valid timestamp

Returns:

the window at provided timestamp