Package | Description |
---|---|
com.espertech.esper.core.context.factory |
Statement agent instance factories.
|
com.espertech.esper.core.context.stmt |
Registries for context partitions to handle aggregations, prev/prior and subselects.
|
com.espertech.esper.core.context.subselect |
Subselect implementation.
|
com.espertech.esper.core.service.resource | |
com.espertech.esper.core.start |
Classes related to start and stop of statements
|
com.espertech.esper.epl.agg.service |
Aggregation services.
|
com.espertech.esper.epl.core |
Contains EPL statement specification classes define the constructs that make up an EPL statement,
such as the list of items in the select clause, the insert-into stream name and property names etc.
|
com.espertech.esper.epl.expression |
This package contains the EPL expression nodes that represent all expressions such as used in select clauses, group-by and having clauses, or order-by clauses
|
com.espertech.esper.epl.subquery |
Subquery helper classes are found here.
|
com.espertech.esper.view.window |
Window views are in this package
|
Modifier and Type | Method and Description |
---|---|
AggregationService |
StatementAgentInstanceFactoryResult.getOptionalAggegationService() |
Modifier and Type | Interface and Description |
---|---|
interface |
AIRegistryAggregation |
Modifier and Type | Class and Description |
---|---|
class |
AIRegistryAggregationMap |
class |
AIRegistryAggregationMultiPerm |
class |
AIRegistryAggregationSingle |
Modifier and Type | Method and Description |
---|---|
void |
AIRegistryAggregationSingle.assignService(int serviceId,
AggregationService aggregationService) |
void |
AIRegistryAggregationMultiPerm.assignService(int serviceId,
AggregationService aggregationService) |
void |
AIRegistryAggregationMap.assignService(int serviceId,
AggregationService aggregationService) |
void |
AIRegistryAggregation.assignService(int serviceId,
AggregationService aggregationService) |
Modifier and Type | Method and Description |
---|---|
AggregationService |
SubSelectStrategyRealization.getSubselectAggregationService() |
AggregationService |
SubSelectStrategyHolder.getSubselectAggregationService() |
Constructor and Description |
---|
SubSelectStrategyHolder(ExprSubselectStrategy stategy,
AggregationService subselectAggregationService,
java.util.Map<ExprPriorNode,ExprPriorEvalStrategy> priorStrategies,
java.util.Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousNodeStrategies,
Viewable subselectView,
StatementAgentInstancePostLoad postLoad) |
SubSelectStrategyRealization(SubordTableLookupStrategy strategy,
SubselectAggregationPreprocessorBase subselectAggregationPreprocessor,
AggregationService subselectAggregationService,
java.util.Map<ExprPriorNode,ExprPriorEvalStrategy> priorNodeStrategies,
java.util.Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousNodeStrategies,
Viewable subselectView,
StatementAgentInstancePostLoad postLoad) |
Modifier and Type | Method and Description |
---|---|
AggregationService |
StatementResourceHolder.getAggegationService() |
Constructor and Description |
---|
StatementResourceHolder(StatementAgentInstanceLock agentInstanceLock,
Viewable[] topViewables,
Viewable[] eventStreamViewables,
EvalRootState[] patternRoots,
AggregationService aggegationService,
java.util.Map<ExprSubselectNode,SubSelectStrategyHolder> subselectStrategies,
StatementAgentInstancePostLoad postLoad) |
Modifier and Type | Method and Description |
---|---|
static Pair<ResultSetProcessor,AggregationService> |
EPStatementStartMethodHelperUtil.startResultSetAndAggregation(ResultSetProcessorFactoryDesc resultSetProcessorPrototype,
AgentInstanceContext agentInstanceContext) |
Modifier and Type | Method and Description |
---|---|
static void |
EPStatementStartMethodHelperAssignExpr.assignExpressionStrategies(EPStatementStartMethodSelectDesc selectDesc,
AggregationService aggregationService,
java.util.Map<ExprSubselectNode,SubSelectStrategyHolder> subselectStrategyInstances,
java.util.Map<ExprPriorNode,ExprPriorEvalStrategy> priorStrategyInstances,
java.util.Map<ExprPreviousNode,ExprPreviousEvalStrategy> previousStrategyInstances,
java.util.Set<ExprPreviousMatchRecognizeNode> matchRecognizeNodes,
RegexExprPreviousEvalStrategy matchRecognizePrevEvalStrategy) |
Modifier and Type | Class and Description |
---|---|
class |
AggregationServiceBase
All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.)
and aggregation state factories to make new aggregation states.
|
class |
AggregationServiceBaseGrouped
All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.)
and aggregation state factories to make new aggregation states.
|
class |
AggregationServiceBaseUngrouped
All aggregation services require evaluation nodes which supply the value to be aggregated (summed, averaged, etc.)
and aggregation state factories to make new aggregation states.
|
class |
AggregationServiceNull
A null object implementation of the AggregationService
interface.
|
class |
AggSvcGroupAllAccessOnlyImpl
Aggregation service for use when only first/last/window aggregation functions are used an none other.
|
class |
AggSvcGroupAllMixedAccessImpl
Implementation for handling aggregation without any grouping (no group-by).
|
class |
AggSvcGroupAllNoAccessImpl
Implementation for handling aggregation without any grouping (no group-by).
|
class |
AggSvcGroupByAccessOnlyImpl
Aggregation service for use when only first/last/window aggregation functions are used an none other.
|
class |
AggSvcGroupByMixedAccessImpl
Implementation for handling aggregation with grouping by group-keys.
|
class |
AggSvcGroupByNoAccessImpl
Implementation for handling aggregation with grouping by group-keys.
|
class |
AggSvcGroupByReclaimAgedImpl
Implementation for handling aggregation with grouping by group-keys.
|
class |
AggSvcGroupByRefcountedNoAccessImpl
Implementation for handling aggregation with grouping by group-keys.
|
class |
AggSvcGroupByRefcountedWAccessImpl
Implementation for handling aggregation with grouping by group-keys.
|
class |
AggSvcGroupByRefcountedWAccessRollupImpl
Implementation for handling aggregation with grouping by group-keys.
|
Modifier and Type | Method and Description |
---|---|
AggregationService |
AggSvcGroupByRefcountedWAccessRollupFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupByRefcountedWAccessFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupByRefcountedNoAccessFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupByReclaimAgedFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupByNoAccessFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupByMixedAccessFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupByAccessOnlyFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupAllNoAccessFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupAllMixedAccessFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggSvcGroupAllAccessOnlyFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggregationServiceNullFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
AggregationService |
AggregationServiceFactory.makeService(AgentInstanceContext agentInstanceContext,
MethodResolutionService methodResolutionService) |
Modifier and Type | Method and Description |
---|---|
OrderByProcessor |
OrderByProcessorRowLimitFactory.instantiate(AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
OrderByProcessor |
OrderByProcessorOrderedLimitFactory.instantiate(AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
OrderByProcessor |
OrderByProcessorFactoryImpl.instantiate(AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
OrderByProcessor |
OrderByProcessorFactory.instantiate(AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorSimpleFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorRowPerGroupRollupFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorRowPerGroupFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorRowForAllFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorHandThrougFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorAggregateGroupedFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
ResultSetProcessor |
ResultSetProcessorAggregateAllFactory.instantiate(OrderByProcessor orderByProcessor,
AggregationService aggregationService,
AgentInstanceContext agentInstanceContext) |
Modifier and Type | Method and Description |
---|---|
AggregationService |
ExprSubselectNode.getSubselectAggregationService() |
Modifier and Type | Method and Description |
---|---|
void |
ExprSubselectNode.setSubselectAggregationService(AggregationService subselectAggregationService) |
Modifier and Type | Method and Description |
---|---|
AggregationService |
ExpressionViewBase.getAggregationService() |