fulmine.util.log
Interface IStatistics

All Superinterfaces:

Runnable

All Known Implementing Classes:

Statistics

public interface IStatistics
extends Runnable

A component that maintains statistics for queued items.

Author:

Ramon Servadei

Method Summary

void	intervalFinished(int queueSize, int popped) Signals the end of a sampling interval.
void	processEvent(long elapsedTimeMicroSecs) Process a new event in the current interval.

Methods inherited from interface java.lang.Runnable

run

Method Detail

processEvent

void processEvent(long elapsedTimeMicroSecs)

Process a new event in the current interval.

Parameters:

elapsedTimeMicroSecs - the elapsed time of this event on its queue (its latency)

intervalFinished

void intervalFinished(int queueSize,
                      int popped)

Signals the end of a sampling interval. This will execute some form of statistics logging, dependent on the implementation.

Parameters:

queueSize - the queue size at the end of this interval

popped - the number of items popped in this interval

job - the job to execute in addition to any native logging