Package com.elastisys.autoscaler.systemhistorians.opentsdb

Class OpenTsdbSystemHistorian

java.lang.Object

com.elastisys.autoscaler.systemhistorians.opentsdb.OpenTsdbSystemHistorian

All Implemented Interfaces:

Configurable<OpenTsdbSystemHistorianConfig>, Service<OpenTsdbSystemHistorianConfig>, SystemHistorian<OpenTsdbSystemHistorianConfig>

public class OpenTsdbSystemHistorian
extends java.lang.Object
implements SystemHistorian<OpenTsdbSystemHistorianConfig>

A SystemHistorian implementation that uses OpenTSDB as its backend.

Constructor Summary

Constructors

Constructor	Description
OpenTsdbSystemHistorian(java.util.UUID autoScalerUuid, java.lang.String autoScalerId, org.slf4j.Logger logger, java.util.concurrent.ScheduledExecutorService executorService, com.elastisys.scale.commons.eventbus.EventBus eventBus)	Constructs a new OpenTsdbSystemHistorian.

Method Summary

Modifier and Type	Method	Description
void	configure(OpenTsdbSystemHistorianConfig configuration)
void	flush()
OpenTsdbSystemHistorianConfig	getConfiguration()
java.lang.Class<OpenTsdbSystemHistorianConfig>	getConfigurationClass()
ServiceStatus	getStatus()
void	onEvent(SystemMetricEvent event)
void	start()
void	stop()
void	validate(OpenTsdbSystemHistorianConfig configuration)

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenTsdbSystemHistorian

@Inject
public OpenTsdbSystemHistorian(@Named("Uuid")
                               java.util.UUID autoScalerUuid,
                               @Named("AutoScalerId")
                               java.lang.String autoScalerId,
                               org.slf4j.Logger logger,
                               java.util.concurrent.ScheduledExecutorService executorService,
                               com.elastisys.scale.commons.eventbus.EventBus eventBus)

Constructs a new OpenTsdbSystemHistorian.

Parameters:

autoScalerId - The id of the AutoScaler that this instance reports metric values for.

logger -

executorService -

eventBus -

Method Detail

validate

public void validate(OpenTsdbSystemHistorianConfig configuration)
              throws java.lang.IllegalArgumentException

Specified by:

validate in interface Configurable<OpenTsdbSystemHistorianConfig>

Throws:

java.lang.IllegalArgumentException

configure

public void configure(OpenTsdbSystemHistorianConfig configuration)
               throws java.lang.IllegalArgumentException

Specified by:

configure in interface Configurable<OpenTsdbSystemHistorianConfig>

Throws:

java.lang.IllegalArgumentException

start

public void start()

Specified by:

start in interface Service<OpenTsdbSystemHistorianConfig>

stop

public void stop()

Specified by:

stop in interface Service<OpenTsdbSystemHistorianConfig>

getStatus

public ServiceStatus getStatus()

Specified by:

getStatus in interface Service<OpenTsdbSystemHistorianConfig>

getConfiguration

public OpenTsdbSystemHistorianConfig getConfiguration()

Specified by:

getConfiguration in interface Configurable<OpenTsdbSystemHistorianConfig>

getConfigurationClass

public java.lang.Class<OpenTsdbSystemHistorianConfig> getConfigurationClass()

Specified by:

getConfigurationClass in interface Configurable<OpenTsdbSystemHistorianConfig>

onEvent

public void onEvent(SystemMetricEvent event)

Specified by:

onEvent in interface SystemHistorian<OpenTsdbSystemHistorianConfig>

flush

public void flush()
           throws SystemHistorianFlushException

Specified by:

flush in interface SystemHistorian<OpenTsdbSystemHistorianConfig>

Throws:

SystemHistorianFlushException