cloud.orbit.actors.extensions.metrics.dropwizard

Class OrbitMetricsActorExtension

java.lang.Object

cloud.orbit.actors.extensions.NamedPipelineExtension

cloud.orbit.actors.extensions.metrics.dropwizard.OrbitMetricsActorExtension

All Implemented Interfaces:

cloud.orbit.actors.extensions.ActorExtension, cloud.orbit.actors.extensions.LifetimeExtension, cloud.orbit.actors.extensions.PipelineExtension, cloud.orbit.actors.net.Handler, cloud.orbit.lifecycle.Startable

public class OrbitMetricsActorExtension
extends cloud.orbit.actors.extensions.NamedPipelineExtension
implements cloud.orbit.actors.extensions.LifetimeExtension

A pipeline Extension to collect the actor's metrics: number of actor, actor lifetimes distribution, actor message received rate Created by jgong on 12/16/16.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACTOR_METRICS_PIPELINE_NAME

Constructor Summary

Constructors

Constructor and Description
OrbitMetricsActorExtension()
OrbitMetricsActorExtension(com.codahale.metrics.MetricRegistry metricRegistry)
OrbitMetricsActorExtension(com.codahale.metrics.MetricRegistry metricRegistry, String name, String beforeHandlerName, String afterHandlerName)
OrbitMetricsActorExtension(String name, String beforeHandlerName, String afterHandlerName)

Method Summary

Modifier and Type	Method and Description
static String	getActorTimerKey(cloud.orbit.actors.runtime.AbstractActor<?> actor)
static String	getActorTypeActivationMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass) Metrics key: Actor activation time, per actor type
static String	getActorTypeCounterMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass) Metrics key: Actor count for a type on one node
static String	getActorTypeDeactivationMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass) Metrics key: Actor deactivation time, per actor type
static String	getActorTypeLifetimeMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass) Metrics key: lifetime timer for a type of actor
static String	getActorTypeMessageReceiveRateMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass, Method actorMethod) Metrics key: Actor message receive rate
com.codahale.metrics.MetricRegistry	getMetricRegistry()
void	onRead(cloud.orbit.actors.net.HandlerContext ctx, Object message)
cloud.orbit.concurrent.Task<?>	postActivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)
cloud.orbit.concurrent.Task<?>	postDeactivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)
cloud.orbit.concurrent.Task<?>	preActivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)
cloud.orbit.concurrent.Task<?>	preDeactivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)

Methods inherited from class cloud.orbit.actors.extensions.NamedPipelineExtension

getAfterHandlerName, getBeforeHandlerName, getName, setAfterHandlerName, setBeforeHandlerName, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface cloud.orbit.actors.extensions.LifetimeExtension

newInstance

Methods inherited from interface cloud.orbit.lifecycle.Startable

start, stop

Methods inherited from interface cloud.orbit.actors.extensions.PipelineExtension

close, connect, disconnect, onActive, onEventTriggered, onExceptionCaught, onInactive, onRegistered, write

Field Detail

ACTOR_METRICS_PIPELINE_NAME

public static final String ACTOR_METRICS_PIPELINE_NAME

See Also:

Constant Field Values

Constructor Detail

OrbitMetricsActorExtension

public OrbitMetricsActorExtension()

OrbitMetricsActorExtension

public OrbitMetricsActorExtension(com.codahale.metrics.MetricRegistry metricRegistry)

OrbitMetricsActorExtension

public OrbitMetricsActorExtension(String name,
                                  String beforeHandlerName,
                                  String afterHandlerName)

OrbitMetricsActorExtension

public OrbitMetricsActorExtension(com.codahale.metrics.MetricRegistry metricRegistry,
                                  String name,
                                  String beforeHandlerName,
                                  String afterHandlerName)

Method Detail

getMetricRegistry

public com.codahale.metrics.MetricRegistry getMetricRegistry()

onRead

public void onRead(cloud.orbit.actors.net.HandlerContext ctx,
                   Object message)

Specified by:

onRead in interface cloud.orbit.actors.extensions.PipelineExtension

Specified by:

onRead in interface cloud.orbit.actors.net.Handler

preActivation

public cloud.orbit.concurrent.Task<?> preActivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)

Specified by:

preActivation in interface cloud.orbit.actors.extensions.LifetimeExtension

postActivation

public cloud.orbit.concurrent.Task<?> postActivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)

Specified by:

postActivation in interface cloud.orbit.actors.extensions.LifetimeExtension

preDeactivation

public cloud.orbit.concurrent.Task<?> preDeactivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)

Specified by:

preDeactivation in interface cloud.orbit.actors.extensions.LifetimeExtension

postDeactivation

public cloud.orbit.concurrent.Task<?> postDeactivation(cloud.orbit.actors.runtime.AbstractActor<?> actor)

Specified by:

postDeactivation in interface cloud.orbit.actors.extensions.LifetimeExtension

getActorTimerKey

public static String getActorTimerKey(cloud.orbit.actors.runtime.AbstractActor<?> actor)

getActorTypeMessageReceiveRateMetricsKey

public static String getActorTypeMessageReceiveRateMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass,
                                                              Method actorMethod)

Metrics key: Actor message receive rate

Parameters:

actorClass -

Returns:

getActorTypeCounterMetricsKey

public static String getActorTypeCounterMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass)

Metrics key: Actor count for a type on one node

Parameters:

actorClass -

Returns:

getActorTypeLifetimeMetricsKey

public static String getActorTypeLifetimeMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass)

Metrics key: lifetime timer for a type of actor

Parameters:

actorClass -

Returns:

getActorTypeActivationMetricsKey

public static String getActorTypeActivationMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass)

Metrics key: Actor activation time, per actor type

Parameters:

actorClass -

Returns:

getActorTypeDeactivationMetricsKey

public static String getActorTypeDeactivationMetricsKey(Class<? extends cloud.orbit.actors.Actor> actorClass)

Metrics key: Actor deactivation time, per actor type

Parameters:

actorClass -

Returns: