com.goldencode.p2j.jmx

Interface NanoCounterMBean

All Superinterfaces:

FacultativeMBean

All Known Implementing Classes:

NanoCounter, ThreadsCpuCounter

public interface NanoCounterMBean
extends FacultativeMBean

Helper interface for the MBean supporting time measuring

Method Summary

Modifier and Type	Method and Description
long	getCount() Get the number of operations
long	getTotalTimeMs() Return total time in ms
long	getTotalTimeNs() Return total time in ns
void	print(java.lang.String file) Print counters' values to the file
void	reset() Reset counters

Methods inherited from interface com.goldencode.p2j.jmx.FacultativeMBean

enable, getAnnotation, isEnabled, setAnnotation

Method Detail

getTotalTimeNs

long getTotalTimeNs()

Return total time in ns

Returns:

total time in ns

getTotalTimeMs

long getTotalTimeMs()

Return total time in ms

Returns:

total time in ms

getCount

long getCount()

Get the number of operations

Returns:

the number of operations

reset

void reset()

Reset counters

print

void print(java.lang.String file)
    throws java.io.IOException

Print counters' values to the file

Parameters:

file - output file name (will be appended if exists)

Throws:

java.io.IOException