org.wso2.siddhi.core.util.collection.operator

Class IncrementalAggregateCompileCondition

java.lang.Object

org.wso2.siddhi.core.util.collection.operator.IncrementalAggregateCompileCondition

All Implemented Interfaces:

CompiledCondition, CompiledExpression

public class IncrementalAggregateCompileCondition
extends Object
implements CompiledCondition

Defines the logic to find a matching event from an incremental aggregator (retrieval from incremental aggregator), based on the logical conditions defined herewith.

Constructor Summary

Constructors

Constructor and Description

IncrementalAggregateCompileCondition(Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,CompiledCondition> withinTableCompiledConditions, CompiledCondition inMemoryStoreCompileCondition, CompiledCondition onCompiledCondition, MetaStreamEvent tableMetaStreamEvent, MetaStreamEvent aggregateMetaSteamEvent, List<org.wso2.siddhi.query.api.definition.Attribute> additionalAttributes, MatchingMetaInfoHolder alteredMatchingMetaInfoHolder, ExpressionExecutor perExpressionExecutor, ExpressionExecutor startTimeEndTimeExpressionExecutor, boolean isProcessingOnExternalTime)

Method Summary

Modifier and Type	Method and Description
CompiledCondition	cloneCompilation(String key)
StreamEvent	find(StateEvent matchingEvent, org.wso2.siddhi.query.api.definition.AggregationDefinition aggregationDefinition, Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,IncrementalExecutor> incrementalExecutorMap, Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,Table> aggregationTables, List<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration> incrementalDurations, List<ExpressionExecutor> baseExecutors, List<ExpressionExecutor> outputExpressionExecutors, SiddhiAppContext siddhiAppContext, List<List<ExpressionExecutor>> aggregateProcessingExecutorsList, List<GroupByKeyGenerator> groupbyKeyGeneratorList, ExpressionExecutor shouldUpdateExpressionExecutor, Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,IncrementalExecutor> incrementalExecutorMapForPartitions)
List<org.wso2.siddhi.query.api.definition.Attribute>	getAdditionalAttributes()
MatchingMetaInfoHolder	getAlteredMatchingMetaInfoHolder()
void	setComplexEventPopulater(ComplexEventPopulater complexEventPopulater)

Methods inherited from class java.lang.Object

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

Constructor Detail

IncrementalAggregateCompileCondition

public IncrementalAggregateCompileCondition(Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,CompiledCondition> withinTableCompiledConditions,
                                            CompiledCondition inMemoryStoreCompileCondition,
                                            CompiledCondition onCompiledCondition,
                                            MetaStreamEvent tableMetaStreamEvent,
                                            MetaStreamEvent aggregateMetaSteamEvent,
                                            List<org.wso2.siddhi.query.api.definition.Attribute> additionalAttributes,
                                            MatchingMetaInfoHolder alteredMatchingMetaInfoHolder,
                                            ExpressionExecutor perExpressionExecutor,
                                            ExpressionExecutor startTimeEndTimeExpressionExecutor,
                                            boolean isProcessingOnExternalTime)

Method Detail

cloneCompilation

public CompiledCondition cloneCompilation(String key)

Specified by:

cloneCompilation in interface CompiledCondition

Specified by:

cloneCompilation in interface CompiledExpression

find

public StreamEvent find(StateEvent matchingEvent,
                        org.wso2.siddhi.query.api.definition.AggregationDefinition aggregationDefinition,
                        Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,IncrementalExecutor> incrementalExecutorMap,
                        Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,Table> aggregationTables,
                        List<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration> incrementalDurations,
                        List<ExpressionExecutor> baseExecutors,
                        List<ExpressionExecutor> outputExpressionExecutors,
                        SiddhiAppContext siddhiAppContext,
                        List<List<ExpressionExecutor>> aggregateProcessingExecutorsList,
                        List<GroupByKeyGenerator> groupbyKeyGeneratorList,
                        ExpressionExecutor shouldUpdateExpressionExecutor,
                        Map<org.wso2.siddhi.query.api.aggregation.TimePeriod.Duration,IncrementalExecutor> incrementalExecutorMapForPartitions)

setComplexEventPopulater

public void setComplexEventPopulater(ComplexEventPopulater complexEventPopulater)

getAdditionalAttributes

public List<org.wso2.siddhi.query.api.definition.Attribute> getAdditionalAttributes()

getAlteredMatchingMetaInfoHolder

public MatchingMetaInfoHolder getAlteredMatchingMetaInfoHolder()