org.nuiton.web.jmx

Class RequestStatistics

java.lang.Object

org.nuiton.web.jmx.RequestStatistics

All Implemented Interfaces:

Serializable

public class RequestStatistics
extends Object
implements Serializable

This pojo gather statistics for a given (not stored) request.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	count
protected long	elapsedSum
protected long	highestElapsed
protected long	lowestElapsed

Constructor Summary

Constructors

Constructor and Description
RequestStatistics()

Method Summary

Modifier and Type	Method and Description
void	count(long start, long stop) Each time a request is processed, this method should be called.
long	getAverageElapsed() The average time observed
int	getCount() The number of time this Url was killed.
long	getElapsedSum() The total time passed to process all the request.
long	getHighestElapsed() The longest time observed (duration of the lowest request)
long	getLowestElapsed() The shortest time observed (duration of the fastest request)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

count

protected int count

elapsedSum

protected long elapsedSum

lowestElapsed

protected long lowestElapsed

highestElapsed

protected long highestElapsed

Constructor Detail

RequestStatistics

public RequestStatistics()

Method Detail

getCount

public int getCount()

The number of time this Url was killed.

Returns:

the total number of times this url was called

getElapsedSum

public long getElapsedSum()

The total time passed to process all the request.

Returns:

a duration in milli-seconds.

getLowestElapsed

public long getLowestElapsed()

The shortest time observed (duration of the fastest request)

Returns:

a duration in milli-seconds.

getHighestElapsed

public long getHighestElapsed()

The longest time observed (duration of the lowest request)

Returns:

a duration in milli-seconds.

getAverageElapsed

public long getAverageElapsed()

The average time observed

Returns:

a duration in milli-seconds.

count

public void count(long start,
                  long stop)

Each time a request is processed, this method should be called. It will record the statistics for this request.

Parameters:

start - the time (in ms), when the request was queried by the user

stop - the time (in ms), the request processing ended

Throws:

IllegalArgumentException - if given times implies that stop time is not after start

toString

public String toString()

Overrides:

toString in class Object