public StatementAgentInstanceFactorySelect(
int numStreams,
ViewableActivator[] eventStreamParentViewableActivators,
StatementContext statementContext,
StatementSpecCompiled statementSpec,
EPServicesContext services,
StreamTypeService typeService,
ViewFactoryChain[] unmaterializedViewChain,
ResultSetProcessorFactoryDesc resultSetProcessorFactoryDesc,
StreamJoinAnalysisResult joinAnalysisResult,
bool recoveringResilient,
JoinSetComposerPrototype joinSetComposerPrototype,
SubSelectStrategyCollection subSelectStrategyCollection,
ViewResourceDelegateVerified viewResourceDelegate,
OutputProcessViewFactory outputProcessViewFactory) :
base(statementSpec.Annotations)
{
_numStreams = numStreams;
_eventStreamParentViewableActivators = eventStreamParentViewableActivators;
_statementContext = statementContext;
_statementSpec = statementSpec;
_services = services;
_typeService = typeService;
_unmaterializedViewChain = unmaterializedViewChain;
_resultSetProcessorFactoryDesc = resultSetProcessorFactoryDesc;
_joinAnalysisResult = joinAnalysisResult;
_joinSetComposerPrototype = joinSetComposerPrototype;
_subSelectStrategyCollection = subSelectStrategyCollection;
_viewResourceDelegate = viewResourceDelegate;
_outputProcessViewFactory = outputProcessViewFactory;
}
public StatementAgentInstanceFactoryOnTriggerBase(StatementContext statementContext, StatementSpecCompiled statementSpec, EPServicesContext services, ViewableActivator activator, SubSelectStrategyCollection subSelectStrategyCollection)
{
this.StatementContext = statementContext;
this.StatementSpec = statementSpec;
this.Services = services;
this._activator = activator;
this._subSelectStrategyCollection = subSelectStrategyCollection;
}
public StatementAgentInstanceFactoryUpdate(StatementContext statementContext, EPServicesContext services, EventType streamEventType, UpdateDesc desc, InternalRoutePreprocessView onExprView, InternalEventRouterDesc routerDesc, SubSelectStrategyCollection subSelectStrategyCollection)
: base(statementContext.Annotations)
{
_statementContext = statementContext;
_services = services;
_streamEventType = streamEventType;
_desc = desc;
_onExprView = onExprView;
_subSelectStrategyCollection = subSelectStrategyCollection;
_routerDesc = routerDesc;
}
public StatementAgentInstanceFactoryOnTriggerSplit(
StatementContext statementContext,
StatementSpecCompiled statementSpec,
EPServicesContext services,
ViewableActivator activator,
SubSelectStrategyCollection subSelectStrategyCollection,
EPStatementStartMethodOnTriggerItem[] items,
EventType activatorResultEventType)
: base(statementContext, statementSpec, services, activator, subSelectStrategyCollection)
{
_items = items;
_activatorResultEventType = activatorResultEventType;
}
public static void AssignSubqueryStrategies(
SubSelectStrategyCollection subSelectStrategyCollection,
IDictionary<ExprSubselectNode, SubSelectStrategyHolder> subselectStrategyInstances)
{
// initialize subselects expression nodes (strategy assignment)
foreach (var subselectEntry in subselectStrategyInstances)
{
var subselectNode = subselectEntry.Key;
var strategyInstance = subselectEntry.Value;
subselectNode.Strategy = strategyInstance.Stategy;
subselectNode.SubselectAggregationService = strategyInstance.SubselectAggregationService;
// initialize aggregations in the subselect
var factoryDesc = subSelectStrategyCollection.Subqueries.Get(subselectNode);
if (factoryDesc.AggregationServiceFactoryDesc != null)
{
foreach (var aggExpressionDesc in factoryDesc.AggregationServiceFactoryDesc.Expressions)
{
aggExpressionDesc.AssignFuture(subselectEntry.Value.SubselectAggregationService);
}
if (factoryDesc.AggregationServiceFactoryDesc.GroupKeyExpressions != null)
{
foreach (var groupKeyExpr in factoryDesc.AggregationServiceFactoryDesc.GroupKeyExpressions)
{
groupKeyExpr.AssignFuture(subselectEntry.Value.SubselectAggregationService);
}
}
}
// initialize "prior" nodes in the subselect
if (strategyInstance.PriorStrategies != null)
{
foreach (var entry in strategyInstance.PriorStrategies)
{
entry.Key.PriorStrategy = entry.Value;
}
}
// initialize "prev" nodes in the subselect
if (strategyInstance.PreviousNodeStrategies != null)
{
foreach (
var entry in
strategyInstance.PreviousNodeStrategies)
{
entry.Key.Evaluator = entry.Value;
}
}
}
}
public EPStatementStartMethodSelectDesc(
StatementAgentInstanceFactorySelect statementAgentInstanceFactorySelect,
SubSelectStrategyCollection subSelectStrategyCollection,
ViewResourceDelegateUnverified viewResourceDelegateUnverified,
ResultSetProcessorFactoryDesc resultSetProcessorPrototypeDesc,
EPStatementStopMethod stopMethod,
EPStatementDestroyCallbackList destroyCallbacks)
{
StatementAgentInstanceFactorySelect = statementAgentInstanceFactorySelect;
SubSelectStrategyCollection = subSelectStrategyCollection;
ViewResourceDelegateUnverified = viewResourceDelegateUnverified;
ResultSetProcessorPrototypeDesc = resultSetProcessorPrototypeDesc;
StopMethod = stopMethod;
DestroyCallbacks = destroyCallbacks;
}
public StatementAgentInstanceFactoryOnTriggerNamedWindow(StatementContext statementContext, StatementSpecCompiled statementSpec, EPServicesContext services, ViewableActivator activator, SubSelectStrategyCollection subSelectStrategyCollection, ResultSetProcessorFactoryDesc resultSetProcessorPrototype, ExprNode validatedJoin, ResultSetProcessorFactoryDesc outputResultSetProcessorPrototype, NamedWindowOnExprFactory onExprFactory, OutputProcessViewFactory outputProcessViewFactory, EventType activatorResultEventType, NamedWindowProcessor processor, IList <StopCallback> stopCallbacks)
: base(statementContext, statementSpec, services, activator, subSelectStrategyCollection)
{
_resultSetProcessorPrototype = resultSetProcessorPrototype;
_outputResultSetProcessorPrototype = outputResultSetProcessorPrototype;
_onExprFactory = onExprFactory;
_outputProcessViewFactory = outputProcessViewFactory;
_processor = processor;
IndexHintPair pair = GetIndexHintPair(statementContext, statementSpec);
IndexHint indexHint = pair.IndexHint;
ExcludePlanHint excludePlanHint = pair.ExcludePlanHint;
_queryPlan = SubordinateQueryPlanner.PlanOnExpression(
validatedJoin, activatorResultEventType, indexHint, processor.IsEnableSubqueryIndexShare, -1, excludePlanHint,
processor.IsVirtualDataWindow, processor.EventTableIndexMetadataRepo, processor.NamedWindowType,
processor.OptionalUniqueKeyProps, false, statementContext.StatementName, statementContext.StatementId, statementContext.Annotations);
if (_queryPlan.IndexDescs != null)
{
SubordinateQueryPlannerUtil.AddIndexMetaAndRef(_queryPlan.IndexDescs, processor.EventTableIndexMetadataRepo, statementContext.StatementName);
stopCallbacks.Add(new ProxyStopCallback(() =>
{
for (int i = 0; i < _queryPlan.IndexDescs.Length; i++)
{
bool last = processor.EventTableIndexMetadataRepo.RemoveIndexReference(_queryPlan.IndexDescs[i].IndexMultiKey, statementContext.StatementName);
if (last)
{
processor.EventTableIndexMetadataRepo.RemoveIndex(_queryPlan.IndexDescs[i].IndexMultiKey);
processor.RemoveAllInstanceIndexes(_queryPlan.IndexDescs[i].IndexMultiKey);
}
}
}));
}
SubordinateQueryPlannerUtil.QueryPlanLogOnExpr(processor.RootView.IsQueryPlanLogging, NamedWindowRootView.QueryPlanLog,
_queryPlan, statementContext.Annotations, statementContext.EngineImportService);
}
public StatementAgentInstanceFactoryOnTriggerSplit(StatementContext statementContext, StatementSpecCompiled statementSpec, EPServicesContext services, ViewableActivator activator, SubSelectStrategyCollection subSelectStrategyCollection, StatementAgentInstanceFactoryOnTriggerSplitDesc splitDesc, EventType activatorResultEventType, string[] insertIntoTableNames)
: base(statementContext, statementSpec, services, activator, subSelectStrategyCollection)
{
_splitDesc = splitDesc;
_activatorResultEventType = activatorResultEventType;
_insertIntoTableNames = insertIntoTableNames;
}
public ContextManagedStatementSelectDesc(StatementSpecCompiled statementSpec, StatementContext statementContext, ContextMergeView mergeView, StatementAgentInstanceFactory factory, IList <AggregationServiceAggExpressionDesc> aggregationExpressions, SubSelectStrategyCollection subSelectPrototypeCollection)
: base(statementSpec, statementContext, mergeView, factory)
{
AggregationExpressions = aggregationExpressions;
SubSelectPrototypeCollection = subSelectPrototypeCollection;
}
public StatementAgentInstanceFactoryOnTriggerSetVariable(StatementContext statementContext, StatementSpecCompiled statementSpec, EPServicesContext services, ViewableActivator activator, SubSelectStrategyCollection subSelectStrategyCollection, OnSetVariableViewFactory onSetVariableViewFactory, ResultSetProcessorFactoryDesc outputResultSetProcessorPrototype, OutputProcessViewFactory outputProcessViewFactory)
: base(statementContext, statementSpec, services, activator, subSelectStrategyCollection)
{
_onSetVariableViewFactory = onSetVariableViewFactory;
_outputResultSetProcessorPrototype = outputResultSetProcessorPrototype;
_outputProcessViewFactory = outputProcessViewFactory;
}
public StatementAgentInstanceFactoryOnTriggerTable(StatementContext statementContext, StatementSpecCompiled statementSpec, EPServicesContext services, ViewableActivator activator, SubSelectStrategyCollection subSelectStrategyCollection, ResultSetProcessorFactoryDesc resultSetProcessorPrototype, ExprNode validatedJoin, TableOnViewFactory onExprFactory, EventType activatorResultEventType, TableMetadata tableMetadata, ResultSetProcessorFactoryDesc outputResultSetProcessorPrototype, OutputProcessViewFactory outputProcessViewFactory)
: base(statementContext, statementSpec, services, activator, subSelectStrategyCollection)
{
_resultSetProcessorPrototype = resultSetProcessorPrototype;
_onExprFactory = onExprFactory;
_outputResultSetProcessorPrototype = outputResultSetProcessorPrototype;
_outputProcessViewFactory = outputProcessViewFactory;
var pair = StatementAgentInstanceFactoryOnTriggerNamedWindow.GetIndexHintPair(statementContext, statementSpec);
var indexHint = pair.IndexHint;
var excludePlanHint = pair.ExcludePlanHint;
_queryPlanResult = SubordinateQueryPlanner.PlanOnExpression(
validatedJoin, activatorResultEventType, indexHint, true, -1, excludePlanHint,
false, tableMetadata.EventTableIndexMetadataRepo, tableMetadata.InternalEventType,
tableMetadata.UniqueKeyProps, true, statementContext.StatementName, statementContext.StatementId, statementContext.Annotations);
if (_queryPlanResult.IndexDescs != null)
{
for (var i = 0; i < _queryPlanResult.IndexDescs.Length; i++)
{
tableMetadata.AddIndexReference(_queryPlanResult.IndexDescs[i].IndexName, statementContext.StatementName);
}
}
SubordinateQueryPlannerUtil.QueryPlanLogOnExpr(tableMetadata.IsQueryPlanLogging, TableServiceImpl.QueryPlanLog,
_queryPlanResult, statementContext.Annotations);
}
