Package com.inductiveautomation.historian.gateway.interop

Class HistorianAggregatedQueryExecutor

java.lang.Object

com.inductiveautomation.historian.gateway.interop.HistorianPointQueryExecutor<AggregatedPoint<?,?>,AggregatedQueryKey>

com.inductiveautomation.historian.gateway.interop.HistorianAggregatedQueryExecutor

All Implemented Interfaces:

AggregatedPointProcessor, DataPointProcessor<AggregatedPoint<?,?>,AggregatedQueryKey>, QueriedPointProcessor<AggregatedPoint<?,?>,AggregatedQueryKey,DataPointType>, HistoryQueryExecutor

public class HistorianAggregatedQueryExecutor
extends HistorianPointQueryExecutor<AggregatedPoint<?,?>,AggregatedQueryKey>
implements AggregatedPointProcessor

Field Summary

Fields inherited from class com.inductiveautomation.historian.gateway.interop.HistorianPointQueryExecutor

columnMap, columns, controller, log, queryEngine

Constructor Summary

Constructors

Constructor	Description
HistorianAggregatedQueryExecutor(QueryEngine queryEngine, Collection<HistorianDataColumn<AggregatedQueryKey>> historianDataColumns, QueryController controller)

Method Summary

Modifier and Type	Method	Description
protected void	executeQuery()

Methods inherited from class com.inductiveautomation.historian.gateway.interop.HistorianPointQueryExecutor

endReading, getColumnNodes, hasMore, initialize, isFinished, isOperationTimedOut, nextTime, notifyValueBuffer, onComplete, onError, onError, onInitialize, onKeyFailure, onPointAvailable, processData, startReading, waitForColumnInit, waitForData

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.inductiveautomation.ignition.gateway.sqltags.history.query.HistoryQueryExecutor

getEffectiveWindowSizeMS

Methods inherited from interface com.inductiveautomation.historian.gateway.api.query.processor.QueriedPointProcessor

onComplete, onError, onError, onInitialize, onKeyFailure, onPointAvailable

Constructor Details

HistorianAggregatedQueryExecutor

public HistorianAggregatedQueryExecutor(QueryEngine queryEngine,
 Collection<HistorianDataColumn<AggregatedQueryKey>> historianDataColumns,
 QueryController controller)

Method Details

executeQuery

protected void executeQuery()

Specified by:

executeQuery in class HistorianPointQueryExecutor<AggregatedPoint<?,?>,AggregatedQueryKey>