org.springframework.util
Class ResponseTimeMonitorImpl

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

All Implemented Interfaces:

ResponseTimeMonitor

public class ResponseTimeMonitorImpl

extends 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

Author:

Rod Johnson

Constructor Summary

ResponseTimeMonitorImpl()
Create 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.
Date	getLoadDate() Return the date when this object was loaded.
long	getUptime() Deprecated. in favor of getUptimeMillis
long	getUptimeMillis() 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 responseTimeMillis) Utility method to record this response time, updating the best and worst response times if necessary.
String	toString() Return a human-readable string showing the performance data recorded by this object.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResponseTimeMonitorImpl

public ResponseTimeMonitorImpl()

Create a new ResponseTimeMonitorImpl.

Method Detail

getLoadDate

public Date getLoadDate()

Return the date when this object was loaded.

getAccessCount

public int getAccessCount()

Return the number of hits this object has handled.

Specified by:

getAccessCount in interface ResponseTimeMonitor

getUptimeMillis

public long getUptimeMillis()

Return the number of milliseconds since this object was loaded.

getUptime

public long getUptime()

Deprecated. in favor of getUptimeMillis

Return the number of milliseconds since this object was loaded.

getAverageResponseTimeMillis

public int getAverageResponseTimeMillis()

Return the average response time achieved by this object.

Specified by:

getAverageResponseTimeMillis in interface ResponseTimeMonitor

getBestResponseTimeMillis

public int getBestResponseTimeMillis()

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

Specified by:

getBestResponseTimeMillis in interface ResponseTimeMonitor

getWorstResponseTimeMillis

public int getWorstResponseTimeMillis()

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

Specified by:

getWorstResponseTimeMillis in interface ResponseTimeMonitor

recordResponseTime

public void recordResponseTime(long responseTimeMillis)

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

Parameters:

responseTimeMillis - the response time of this request

toString

public String toString()

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