Package com.inductiveautomation.historian.gateway.tags.actor.containers

Class PeriodicEvaluationContainer

java.lang.Object

com.inductiveautomation.historian.gateway.tags.actor.containers.AbstractEvaluationContainer

com.inductiveautomation.historian.gateway.tags.actor.containers.DelayedEvaluationContainer

com.inductiveautomation.historian.gateway.tags.actor.containers.PeriodicEvaluationContainer

All Implemented Interfaces:

EvaluationContainer, LicenseStateUpdateListener, Runnable, EventListener

Direct Known Subclasses:

OnChangeEvaluationContainer

public class PeriodicEvaluationContainer
extends DelayedEvaluationContainer

Field Summary

Fields inherited from class com.inductiveautomation.historian.gateway.tags.actor.containers.DelayedEvaluationContainer

executor, executorFuture, processingLock

Fields inherited from class com.inductiveautomation.historian.gateway.tags.actor.containers.AbstractEvaluationContainer

session

Constructor Summary

Constructors

Constructor	Description
PeriodicEvaluationContainer(EvaluationContainerContext evalContext, ProviderContext context, ExecutorService executor, Multikey key, ScheduledExecutorService scheduler, long evalTimeMS)

Method Summary

Modifier and Type	Method	Description
boolean	isInvalid(PropertySet config)	Returns whether this is the appropriate container for the configuration.
void	shutdown()
void	start(NodeContext nc, DataCollector session)

Methods inherited from class com.inductiveautomation.historian.gateway.tags.actor.containers.DelayedEvaluationContainer

getCollectionMode, getSetName, getSetRate, getValueOrigin, processCollection, run, sendEmptySets

Methods inherited from class com.inductiveautomation.historian.gateway.tags.actor.containers.AbstractEvaluationContainer

addActor, getActorCount, getActors, getCollectionSession, getContainerSettings, getHistoricalProvider, getKey, getLogger, getProviderContext, getTagProvider, licenseStateUpdated, removeActor

Methods inherited from class java.lang.Object

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

Constructor Details

PeriodicEvaluationContainer

public PeriodicEvaluationContainer(EvaluationContainerContext evalContext,
 ProviderContext context,
 ExecutorService executor,
 Multikey key,
 ScheduledExecutorService scheduler,
 long evalTimeMS)

Method Details

isInvalid

public boolean isInvalid(PropertySet config)

Description copied from class: AbstractEvaluationContainer

Returns whether this is the appropriate container for the configuration. This is called when a tag's configuration changes, which includes the container settings.

Specified by:

isInvalid in interface EvaluationContainer

Specified by:

isInvalid in class AbstractEvaluationContainer

Returns:

true if the configuration is invalid for this container, indicating that the tag actor should be rebuilt so that a new container can be used that is correct.

start

public void start(NodeContext nc,
 DataCollector session)

Specified by:

start in interface EvaluationContainer

Overrides:

start in class AbstractEvaluationContainer

shutdown

public void shutdown()

Specified by:

shutdown in interface EvaluationContainer

Overrides:

shutdown in class DelayedEvaluationContainer