com.google.gerrit.metrics

Class Counter0

java.lang.Object

com.google.gerrit.metrics.Counter0

All Implemented Interfaces:

RegistrationHandle

public abstract class Counter0
extends Object
implements RegistrationHandle

Metric whose value increments during the life of the process.

Suitable uses are "total requests handled", "bytes sent", etc. Use Description.setRate() to suggest the monitoring system should also track the rate of increments if this is of interest.

For an instantaneous read of a value that can change over time (e.g. "memory in use") use a CallbackMetric.

Constructor Summary

Constructors

Constructor and Description
Counter0()

Method Summary

Modifier and Type	Method and Description
void	increment() Increment the counter by one event.
abstract void	incrementBy(long value) Increment the counter by a specified amount.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gerrit.extensions.registration.RegistrationHandle

remove

Constructor Detail

Counter0

public Counter0()

Method Detail

increment

public void increment()

Increment the counter by one event.

incrementBy

public abstract void incrementBy(long value)

Increment the counter by a specified amount.

Parameters:

value - value to increment by, must be >= 0.