org.springframework.xd.analytics.metrics.memory

Class InMemoryRichGaugeService

java.lang.Object

org.springframework.xd.analytics.metrics.memory.InMemoryRichGaugeService

All Implemented Interfaces:

RichGaugeService

public class InMemoryRichGaugeService
extends java.lang.Object
implements RichGaugeService

An in memory based implementation of RichGaugeService.

Author:

Luke Taylor

Constructor Summary

Constructors

Constructor and Description
InMemoryRichGaugeService(InMemoryRichGaugeRepository gaugeRepository)

Method Summary

Methods

Modifier and Type	Method and Description
RichGauge	getOrCreate(java.lang.String name) Returns an existing gauge for the given name or creates a new gauge set to zero
void	reset(java.lang.String name) Reset the gauge to zero and reset any accumulated average, max and min values
void	setValue(java.lang.String name, double value) Sets the current value of the gauge.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryRichGaugeService

public InMemoryRichGaugeService(InMemoryRichGaugeRepository gaugeRepository)

Method Detail

getOrCreate

public RichGauge getOrCreate(java.lang.String name)

Description copied from interface: RichGaugeService

Returns an existing gauge for the given name or creates a new gauge set to zero

Specified by:

getOrCreate in interface RichGaugeService

Parameters:

name - name of the gauge

Returns:

existing or new gauge.

setValue

public void setValue(java.lang.String name,
            double value)

Description copied from interface: RichGaugeService

Sets the current value of the gauge.

Specified by:

setValue in interface RichGaugeService

Parameters:

name - the gauge name

value - the value of the gauge

reset

public void reset(java.lang.String name)

Description copied from interface: RichGaugeService

Reset the gauge to zero and reset any accumulated average, max and min values

Specified by:

reset in interface RichGaugeService

Parameters:

name - the gauge name