org.springframework.util
Class ResponseTimeMonitorImpl

java.lang.Object
  org.springframework.util.ResponseTimeMonitorImpl

All Implemented Interfaces:

ResponseTimeMonitor

public class ResponseTimeMonitorImpl

extends java.lang.Object

implements ResponseTimeMonitor

Implementation of ResponseTimeMonitor for use via delegation by objects that implement this interface.

Uses no synchronization, so is suitable for use in a web application.

Since:

November 21, 2000

Version:

$Id: ResponseTimeMonitorImpl.java,v 1.3 2004/03/18 02:46:10 trisberg Exp $

Author:

Rod Johnson

Constructor Summary

ResponseTimeMonitorImpl()
Creates a new ResponseTimeMonitorImpl.

Method Summary

int	getAccessCount() Return the number of hits this object has handled.
int	getAverageResponseTimeMillis() Return the average response time achieved by this object.
int	getBestResponseTimeMillis() Return the best (lowest) response time achieved by this object.
java.util.Date	getLoadDate() Return the date when this object was loaded.
long	getUptime() Return the number of milliseconds since this object was loaded.
int	getWorstResponseTimeMillis() Return the worst (slowest) response time achieved by this object.
void	recordResponseTime(long responseTime) Utility method to record this response time, updating the best and worst response times if necessary.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ResponseTimeMonitorImpl

public ResponseTimeMonitorImpl()

Creates a new ResponseTimeMonitorImpl.

Method Detail

getAccessCount

public final int getAccessCount()

Return the number of hits this object has handled.

Specified by:

getAccessCount in interface ResponseTimeMonitor

Returns:

the number of hits this object has handled

getUptime

public final long getUptime()

Return the number of milliseconds since this object was loaded.

Returns:

the number of milliseconds since this object was loaded

getLoadDate

public final java.util.Date getLoadDate()

Return the date when this object was loaded.

Returns:

the date when this object was loaded

getAverageResponseTimeMillis

public final int getAverageResponseTimeMillis()

Return the average response time achieved by this object.

Specified by:

getAverageResponseTimeMillis in interface ResponseTimeMonitor

Returns:

the average response time achieved by this object

getBestResponseTimeMillis

public final int getBestResponseTimeMillis()

Return the best (lowest) response time achieved by this object.

Specified by:

getBestResponseTimeMillis in interface ResponseTimeMonitor

Returns:

the best (lowest) response time achieved by this object

getWorstResponseTimeMillis

public final int getWorstResponseTimeMillis()

Return the worst (slowest) response time achieved by this object.

Specified by:

getWorstResponseTimeMillis in interface ResponseTimeMonitor

Returns:

the worst (slowest) response time achieved by this object

recordResponseTime

public final void recordResponseTime(long responseTime)

Utility method to record this response time, updating the best and worst response times if necessary.

Parameters:

responseTime - the response time of this request

toString

public java.lang.String toString()

Returns:

a human-readable string showing the performance data recorded by this object.