Package org.openremote.manager.rules

Class RulesEngine<T extends org.openremote.model.rules.Ruleset>

java.lang.Object
org.openremote.manager.rules.RulesEngine<T>
public class RulesEngine<T extends org.openremote.model.rules.Ruleset> extends Object

  • Field Details

    • LOG

      protected final Logger LOG

    • STATS_LOG

      public static final Logger STATS_LOG

    • timerService

      protected final org.openremote.container.timer.TimerService timerService

    • rulesService

      protected final RulesService rulesService

    • executorService

      protected final ExecutorService executorService

    • scheduledExecutorService

      protected final ScheduledExecutorService scheduledExecutorService

    • assetStorageService

      protected final AssetStorageService assetStorageService

    • clientEventService

      protected final ClientEventService clientEventService

    • id

      protected final RulesEngineId<T extends org.openremote.model.rules.Ruleset> id

    • assetsFacade

      protected final org.openremote.model.rules.Assets assetsFacade

    • usersFacade

      protected final org.openremote.model.rules.Users usersFacade

    • notificationFacade

      protected final org.openremote.model.rules.Notifications notificationFacade

    • webhooksFacade

      protected final org.openremote.model.rules.Webhooks webhooksFacade

    • alarmsFacade

      protected final org.openremote.model.rules.Alarms alarmsFacade

    • predictedFacade

      protected final org.openremote.model.rules.PredictedDatapoints predictedFacade

    • historicFacade

      protected final org.openremote.model.rules.HistoricDatapoints historicFacade

    • assetLocationPredicatesConsumer

      protected final AssetLocationPredicateProcessor assetLocationPredicatesConsumer

    • deployments

      protected final Map<Long,RulesetDeployment> deployments

    • deploymentStatusMap

      protected final Map<Long,org.openremote.model.rules.RulesetStatus> deploymentStatusMap

    • facts

      protected final RulesFacts facts

    • engine

      protected final org.jeasy.rules.core.AbstractRulesEngine engine

    • running

      protected boolean running

    • previouslyFired

      protected boolean previouslyFired

    • lastFireTimestamp

      protected long lastFireTimestamp

    • trackLocationPredicates

      protected boolean trackLocationPredicates

    • fireTimer

      protected ScheduledFuture<?> fireTimer

    • statsTimer

      protected ScheduledFuture<?> statsTimer

    • updateInfos

      protected final Set<org.openremote.model.attribute.AttributeInfo> updateInfos

    • insertInfos

      protected final Set<org.openremote.model.attribute.AttributeInfo> insertInfos

    • retractInfos

      protected final Set<org.openremote.model.attribute.AttributeInfo> retractInfos

    • deploymentInfo

      protected String deploymentInfo

    • rulesFiringTimer

      protected io.micrometer.core.instrument.Timer rulesFiringTimer

  • Constructor Details

  • Method Details

    • getId

      public RulesEngineId<T> getId()

    • isRunning

      public boolean isRunning()

    • isError

      public boolean isError()

    • getExecutionErrorDeploymentCount

      public int getExecutionErrorDeploymentCount()

    • getCompilationErrorDeploymentCount

      public int getCompilationErrorDeploymentCount()

    • getError

      public RuntimeException getError()

    • addRuleset

      public void addRuleset(T ruleset)

    • removeRuleset

      public boolean removeRuleset(org.openremote.model.rules.Ruleset ruleset)
      Returns:
      true if this rules engine has no deployments.

    • start

      public void start()

    • trackLocationPredicates

      protected void trackLocationPredicates(boolean track)

    • stop

      public void stop()

    • startRuleset

      protected void startRuleset(RulesetDeployment deployment)

    • stopRuleset

      protected void stopRuleset(RulesetDeployment deployment)

    • scheduleFire

      protected void scheduleFire(boolean quickFire)
      Queues actual firing of rules; if facts have changed then firing occurs in a shorter time frame than if we just need to re-evaluate TemporaryFacts. This effectively limits how often the rules engine will fire, only once within the guaranteed minimum expiration time.

    • fireAllDeployments

      protected void fireAllDeployments()

    • doFire

      protected void doFire()

    • getEngineId

      protected String getEngineId()

    • notifyAssetStatesChanged

      protected void notifyAssetStatesChanged(RulesEngine.AssetStateChangeEvent event)

    • insertOrUpdateAttributeInfo

      public void insertOrUpdateAttributeInfo(org.openremote.model.attribute.AttributeInfo attributeInfo, boolean insert)

    • retractAttributeInfo

      public void retractAttributeInfo(org.openremote.model.attribute.AttributeInfo attributeInfo)

    • updateDeploymentInfo

      protected void updateDeploymentInfo()

    • printSessionStats

      protected void printSessionStats()

    • processLocationRules

      protected void processLocationRules(List<RulesEngine.AssetLocationPredicates> assetStateLocationPredicates)
      This is called with all the asset's that have a location attribute currently loaded into this engine.

    • hasPreviouslyFired

      public boolean hasPreviouslyFired()

    • getStatus

      protected org.openremote.model.rules.RulesEngineStatus getStatus()

    • publishRulesEngineStatus

      protected void publishRulesEngineStatus()

    • publishRulesetStatus

      protected void publishRulesetStatus(RulesetDeployment deployment)

    • toString

      public String toString()
      Overrides:
      toString in class Object