Package | Description |
---|---|
com.espertech.esper.core.service |
Implementation of client package interfaces, glue code
|
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.named |
Named window classes are in this package
|
com.espertech.esper.epl.variable |
Variable service and variable collections
|
com.espertech.esper.epl.view |
Internal processing views for output rate limiting, filtering and internal event routing
|
Modifier and Type | Class and Description |
---|---|
class |
StatementResultServiceImpl
Implements tracking of statement listeners and subscribers for a given statement
such as to efficiently dispatch in situations where 0, 1 or more listeners
are attached and/or 0 or 1 subscriber (such as iteration-only statement).
|
Modifier and Type | Method and Description |
---|---|
StatementResultService |
UpdateDispatchViewBase.getStatementResultService() |
StatementResultService |
StatementContext.getStatementResultService()
Returns the service that handles awareness of listeners/subscriptions for a statement customizing output produced
|
StatementResultService |
InternalRoutePreprocessView.getStatementResultService() |
Constructor and Description |
---|
InternalRoutePreprocessView(EventType eventType,
StatementResultService statementResultService)
Ctor.
|
StatementContext(StatementContextEngineServices stmtEngineServices,
byte[] statementIdBytes,
SchedulingService schedulingService,
ScheduleBucket scheduleBucket,
EPStatementHandle epStatementHandle,
ViewResolutionService viewResultionService,
PatternObjectResolutionService patternResolutionService,
StatementExtensionSvcContext statementExtensionSvcContext,
StatementStopService statementStopService,
MethodResolutionService methodResolutionService,
PatternContextFactory patternContextFactory,
FilterService filterService,
StatementResultService statementResultService,
InternalEventRouteDest internalEventEngineRouteDest,
java.lang.annotation.Annotation[] annotations,
StatementAIResourceRegistry statementAgentInstanceRegistry,
StatementAgentInstanceLock defaultAgentInstanceLock,
ContextDescriptor contextDescriptor,
PatternSubexpressionPoolStmtSvc patternSubexpressionPoolSvc,
boolean statelessSelect,
ContextControllerFactoryService contextControllerFactoryService,
AgentInstanceScriptContext defaultAgentInstanceScriptContext,
AggregationServiceFactoryService aggregationServiceFactoryService)
Constructor.
|
UpdateDispatchViewBase(StatementResultService statementResultServiceImpl,
DispatchService dispatchService)
Ctor.
|
UpdateDispatchViewBlockingSpin(StatementResultService statementResultService,
DispatchService dispatchService,
long msecTimeout,
TimeSourceService timeSourceService)
Ctor.
|
UpdateDispatchViewBlockingWait(StatementResultService statementResultServiceImpl,
DispatchService dispatchService,
long msecTimeout)
Ctor.
|
UpdateDispatchViewNonBlocking(StatementResultService statementResultServiceImpl,
DispatchService dispatchService)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
static SelectExprProcessor |
SelectExprProcessorFactory.getProcessor(java.util.Collection<java.lang.Integer> assignedTypeNumberStack,
SelectClauseElementCompiled[] selectionList,
boolean isUsingWildcard,
InsertIntoDesc insertIntoDesc,
ForClauseSpec forClauseSpec,
StreamTypeService typeService,
EventAdapterService eventAdapterService,
StatementResultService statementResultService,
ValueAddEventService valueAddEventService,
SelectExprEventTypeRegistry selectExprEventTypeRegistry,
MethodResolutionService methodResolutionService,
ExprEvaluatorContext exprEvaluatorContext,
VariableService variableService,
TimeProvider timeProvider,
java.lang.String engineURI,
java.lang.String statementId,
java.lang.String statementName,
java.lang.annotation.Annotation[] annotations,
ContextDescriptor contextDescriptor,
ConfigurationInformation configuration,
SelectExprProcessorDeliveryCallback selectExprProcessorCallback,
NamedWindowService namedWindowService)
Returns the processor to use for a given select-clause.
|
Constructor and Description |
---|
SelectExprResultProcessor(StatementResultService statementResultService,
SelectExprProcessor syntheticProcessor,
BindProcessor bindProcessor)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
StatementResultService |
NamedWindowTailView.getStatementResultService() |
StatementResultService |
NamedWindowOnUpdateViewFactory.getStatementResultService() |
StatementResultService |
NamedWindowOnSelectViewFactory.getStatementResultService() |
StatementResultService |
NamedWindowOnMergeViewFactory.getStatementResultService() |
StatementResultService |
NamedWindowOnDeleteViewFactory.getStatementResultService() |
Modifier and Type | Method and Description |
---|---|
NamedWindowProcessor |
NamedWindowServiceImpl.addProcessor(java.lang.String name,
java.lang.String contextName,
boolean singleInstanceContext,
EventType eventType,
StatementResultService statementResultService,
ValueAddEventProcessor revisionProcessor,
java.lang.String eplExpression,
java.lang.String statementName,
boolean isPrioritized,
boolean isEnableSubqueryIndexShare,
boolean isBatchingDataWindow,
boolean isVirtualDataWindow,
StatementMetricHandle statementMetricHandle,
java.util.Set<java.lang.String> optionalUniqueKeyProps,
java.lang.String eventTypeAsName) |
NamedWindowProcessor |
NamedWindowService.addProcessor(java.lang.String name,
java.lang.String contextName,
boolean singleInstanceContext,
EventType eventType,
StatementResultService statementResultService,
ValueAddEventProcessor revisionProcessor,
java.lang.String eplExpression,
java.lang.String statementName,
boolean isPrioritized,
boolean isEnableSubqueryIndexShare,
boolean isBatchingDataWindow,
boolean isVirtualDataWindow,
StatementMetricHandle statementMetricHandle,
java.util.Set<java.lang.String> optionalUniqueKeyProps,
java.lang.String eventTypeAsName)
Create a new named window.
|
Constructor and Description |
---|
NamedWindowOnDeleteViewFactory(EventType namedWindowEventType,
StatementResultService statementResultService) |
NamedWindowOnMergeViewFactory(EventType namedWindowEventType,
NamedWindowOnMergeHelper namedWindowOnMergeHelper,
StatementResultService statementResultService,
StatementMetricHandle createNamedWindowMetricHandle,
MetricReportingService metricReportingService) |
NamedWindowOnSelectViewFactory(EventType namedWindowEventType,
InternalEventRouter internalEventRouter,
boolean addToFront,
EPStatementHandle statementHandle,
EventBeanReader eventBeanReader,
boolean distinct,
EventType outputEventType,
StatementResultService statementResultService,
InternalEventRouteDest internalEventRouteDest,
boolean deleteAndSelect) |
NamedWindowOnUpdateViewFactory(EventType namedWindowEventType,
StatementResultService statementResultService,
NamedWindowUpdateHelper updateHelper) |
NamedWindowProcessor(java.lang.String namedWindowName,
NamedWindowService namedWindowService,
java.lang.String contextName,
boolean singleInstanceContext,
EventType eventType,
StatementResultService statementResultService,
ValueAddEventProcessor revisionProcessor,
java.lang.String eplExpression,
java.lang.String statementName,
boolean isPrioritized,
boolean isEnableSubqueryIndexShare,
boolean enableQueryPlanLog,
MetricReportingService metricReportingService,
boolean isBatchingDataWindow,
boolean isVirtualDataWindow,
StatementMetricHandle statementMetricHandle,
java.util.Set<java.lang.String> optionalUniqueKeyProps,
java.lang.String eventTypeAsName)
Ctor.
|
NamedWindowTailView(EventType eventType,
NamedWindowService namedWindowService,
StatementResultService statementResultService,
ValueAddEventProcessor revisionProcessor,
boolean prioritized,
boolean parentBatchWindow) |
Modifier and Type | Method and Description |
---|---|
StatementResultService |
OnSetVariableViewFactory.getStatementResultService() |
Constructor and Description |
---|
CreateVariableView(java.lang.String statementId,
EventAdapterService eventAdapterService,
VariableService variableService,
java.lang.String variableName,
StatementResultService statementResultService)
Ctor.
|
OnSetVariableViewFactory(java.lang.String statementId,
OnTriggerSetDesc desc,
EventAdapterService eventAdapterService,
VariableService variableService,
StatementResultService statementResultService,
ExprEvaluatorContext exprEvaluatorContext)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
StatementResultService |
OutputProcessViewDirectFactory.getStatementResultService() |