org.springframework.xd.analytics.metrics.redis

Class RedisGaugeService

java.lang.Object

org.springframework.xd.analytics.metrics.redis.RedisGaugeService

All Implemented Interfaces:

GaugeService

public class RedisGaugeService
extends java.lang.Object
implements GaugeService

A Redis backed implementation.

Author:

Mark Pollack

Constructor Summary

Constructors

Constructor and Description
RedisGaugeService(RedisGaugeRepository gaugeRepository)

Method Summary

Methods

Modifier and Type	Method and Description
Gauge	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
void	setValue(java.lang.String name, long value) Set the value of the gauge

Methods inherited from class java.lang.Object

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

Constructor Detail

RedisGaugeService

public RedisGaugeService(RedisGaugeRepository gaugeRepository)

Method Detail

getOrCreate

public Gauge getOrCreate(java.lang.String name)

Description copied from interface: GaugeService

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

Specified by:

getOrCreate in interface GaugeService

Parameters:

name - name of the gauge

Returns:

existing or new gauge.

reset

public void reset(java.lang.String name)

Description copied from interface: GaugeService

Reset the gauge to zero

Specified by:

reset in interface GaugeService

Parameters:

name - the gauge name

setValue

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

Description copied from interface: GaugeService

Set the value of the gauge

Specified by:

setValue in interface GaugeService

Parameters:

name - the gauge name

value - the value of the gauge