Package com.elastisys.autoscaler.systemhistorians.opentsdb

Class OpenTsdbSystemHistorian

java.lang.Object

com.elastisys.autoscaler.systemhistorians.opentsdb.OpenTsdbSystemHistorian

All Implemented Interfaces:

com.elastisys.autoscaler.core.api.Configurable<OpenTsdbSystemHistorianConfig>, com.elastisys.autoscaler.core.api.Service<OpenTsdbSystemHistorianConfig>, com.elastisys.autoscaler.core.monitoring.systemhistorian.api.SystemHistorian<OpenTsdbSystemHistorianConfig>

public class OpenTsdbSystemHistorian
extends java.lang.Object
implements com.elastisys.autoscaler.core.monitoring.systemhistorian.api.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()
com.elastisys.autoscaler.core.api.types.ServiceStatus	getStatus()
void	onEvent(com.elastisys.autoscaler.core.monitoring.systemhistorian.api.types.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 com.elastisys.autoscaler.core.api.Configurable<OpenTsdbSystemHistorianConfig>

Throws:

java.lang.IllegalArgumentException

configure

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

Specified by:

configure in interface com.elastisys.autoscaler.core.api.Configurable<OpenTsdbSystemHistorianConfig>

Throws:

java.lang.IllegalArgumentException

start

public void start()

Specified by:

start in interface com.elastisys.autoscaler.core.api.Service<OpenTsdbSystemHistorianConfig>

stop

public void stop()

Specified by:

stop in interface com.elastisys.autoscaler.core.api.Service<OpenTsdbSystemHistorianConfig>

getStatus

public com.elastisys.autoscaler.core.api.types.ServiceStatus getStatus()

Specified by:

getStatus in interface com.elastisys.autoscaler.core.api.Service<OpenTsdbSystemHistorianConfig>

getConfiguration

public OpenTsdbSystemHistorianConfig getConfiguration()

Specified by:

getConfiguration in interface com.elastisys.autoscaler.core.api.Configurable<OpenTsdbSystemHistorianConfig>

getConfigurationClass

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

Specified by:

getConfigurationClass in interface com.elastisys.autoscaler.core.api.Configurable<OpenTsdbSystemHistorianConfig>

onEvent

public void onEvent(com.elastisys.autoscaler.core.monitoring.systemhistorian.api.types.SystemMetricEvent event)

Specified by:

onEvent in interface com.elastisys.autoscaler.core.monitoring.systemhistorian.api.SystemHistorian<OpenTsdbSystemHistorianConfig>

flush

public void flush()
           throws com.elastisys.autoscaler.core.monitoring.systemhistorian.api.SystemHistorianFlushException

Specified by:

flush in interface com.elastisys.autoscaler.core.monitoring.systemhistorian.api.SystemHistorian<OpenTsdbSystemHistorianConfig>

Throws:

com.elastisys.autoscaler.core.monitoring.systemhistorian.api.SystemHistorianFlushException