Package org.apache.jackrabbit.stats

Class TimeSeriesMax

java.lang.Object

org.apache.jackrabbit.stats.TimeSeriesMax

All Implemented Interfaces:

TimeSeries

public class TimeSeriesMax
extends Object
implements TimeSeries

Time series of the maximum value recorded in a period

Constructor Summary

Constructors

Constructor	Description
TimeSeriesMax()
TimeSeriesMax(long missingValue)

Method Summary

Modifier and Type	Method	Description
long	getMissingValue()	The value used to encode missing values i.e.
long[]	getValuePerHour()	Returns the measured value per hour over the last week.
long[]	getValuePerMinute()	Returns the measured value per minute over the last hour.
long[]	getValuePerSecond()	Returns the measured value per second over the last minute.
long[]	getValuePerWeek()	Returns the measured value per week over the last three years.
void	recordOneSecond()	Records the number of measured values over the past second and resets the counter.
void	recordValue(long value)

Methods inherited from class java.lang.Object

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

Constructor Details

TimeSeriesMax

public TimeSeriesMax()

TimeSeriesMax

public TimeSeriesMax(long missingValue)

Method Details

recordValue

public void recordValue(long value)

recordOneSecond

public void recordOneSecond()

Records the number of measured values over the past second and resets the counter. This method should be scheduled to be called once per second.

getMissingValue

public long getMissingValue()

Description copied from interface: TimeSeries

The value used to encode missing values i.e. for a period where no value was recorded.

Specified by:

getMissingValue in interface TimeSeries

Returns:

default value

getValuePerSecond

public long[] getValuePerSecond()

Description copied from interface: TimeSeries

Returns the measured value per second over the last minute.

Specified by:

getValuePerSecond in interface TimeSeries

Returns:

measured value per second, in chronological order

getValuePerMinute

public long[] getValuePerMinute()

Description copied from interface: TimeSeries

Returns the measured value per minute over the last hour.

Specified by:

getValuePerMinute in interface TimeSeries

Returns:

measured value per minute, in chronological order

getValuePerHour

public long[] getValuePerHour()

Description copied from interface: TimeSeries

Returns the measured value per hour over the last week.

Specified by:

getValuePerHour in interface TimeSeries

Returns:

measured value per hour, in chronological order

getValuePerWeek

public long[] getValuePerWeek()

Description copied from interface: TimeSeries

Returns the measured value per week over the last three years.

Specified by:

getValuePerWeek in interface TimeSeries

Returns:

measured value per week, in chronological order