Uses of Interface
com.espertech.esper.epl.variable.VariableService

Packages that use VariableService

Package	Description
com.espertech.esper.core.service	Implementation of client package interfaces, glue code
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.db	Database SQL polling views and caches
com.espertech.esper.epl.expression.core	Core expression classes.
com.espertech.esper.epl.expression.dot	Chained expression functionality.
com.espertech.esper.epl.expression.visitor	Expression visitors.
com.espertech.esper.epl.named	Named window classes are in this package
com.espertech.esper.epl.parse	Parsers and AST tree walkers and helper classes transforming AST into business objects
com.espertech.esper.epl.property	Classes for handling events-within-events.
com.espertech.esper.epl.spec	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.variable	Variable service and variable collections
com.espertech.esper.filter	Main switchboard filtering and routing of incoming events to interested statements is performed in this package.
com.espertech.esper.pattern	Pattern expression tree and pattern state objects, the later resembles pattern expression state for each active pattern instance
com.espertech.esper.view	View infrastructure concerned with view creation and destroy, cloning and hooking views trees into filtering.

Uses of VariableService in com.espertech.esper.core.service

Methods in com.espertech.esper.core.service that return VariableService

Modifier and Type	Method and Description
VariableService	StatementContextEngineServices.getVariableService()
VariableService	StatementContext.getVariableService() Returns variable service.
VariableService	EPServicesContext.getVariableService() Returns the variable service.
VariableService	EPServiceProviderSPI.getVariableService() Returns variable services.
VariableService	EPServiceProviderImpl.getVariableService()

Methods in com.espertech.esper.core.service with parameters of type VariableService

Modifier and Type	Method and Description
static StatementSpecRaw	EPAdministratorHelper.compileEPL(String eplStatement, String eplStatementForErrorMsg, boolean addPleaseCheck, String statementName, SelectClauseStreamSelectorEnum defaultStreamSelector, EngineImportService engineImportService, VariableService variableService, SchedulingService schedulingService, String engineURI, ConfigurationInformation configSnapshot, PatternNodeFactory patternNodeFactory, ContextManagementService contextManagementService, ExprDeclaredService exprDeclaredService, TableService tableService)
protected static void	EPServicesContextFactoryDefault.initVariables(VariableService variableService, Map<String,ConfigurationVariable> variables, EngineImportService engineImportService) Adds configured variables to the variable service.

Constructors in com.espertech.esper.core.service with parameters of type VariableService

Constructor and Description
ConfigurationOperationsImpl(EventAdapterService eventAdapterService, EventTypeIdGenerator eventTypeIdGenerator, EngineImportService engineImportService, VariableService variableService, EngineSettingsService engineSettingsService, ValueAddEventService valueAddEventService, MetricReportingService metricReportingService, StatementEventTypeRef statementEventTypeRef, StatementVariableRef statementVariableRef, PluggableObjectCollection plugInViews, FilterService filterService, PatternSubexpressionPoolEngineSvc patternSubexpressionPoolSvc, MatchRecognizeStatePoolEngineSvc matchRecognizeStatePoolEngineSvc, TableService tableService, Map<String,Object> transientConfiguration)
EPServicesContext(String engineURI, SchedulingServiceSPI schedulingService, EventAdapterService eventAdapterService, EngineImportService engineImportService, EngineSettingsService engineSettingsService, DatabaseConfigService databaseConfigService, PluggableObjectCollection plugInViews, StatementLockFactory statementLockFactory, ManagedReadWriteLock eventProcessingRWLock, EngineLevelExtensionServicesContext engineLevelExtensionServicesContext, EngineEnvContext engineEnvContext, StatementContextFactory statementContextFactory, PluggableObjectCollection plugInPatternObjects, TimerService timerService, FilterServiceSPI filterService, StreamFactoryService streamFactoryService, NamedWindowMgmtService namedWindowMgmtService, NamedWindowDispatchService namedWindowDispatchService, VariableService variableService, TableService tableService, TimeSourceService timeSourceService, ValueAddEventService valueAddEventService, MetricReportingServiceSPI metricsReportingService, StatementEventTypeRef statementEventTypeRef, StatementVariableRef statementVariableRef, ConfigurationInformation configSnapshot, ThreadingService threadingServiceImpl, InternalEventRouterImpl internalEventRouter, StatementIsolationService statementIsolationService, SchedulingMgmtService schedulingMgmtService, DeploymentStateService deploymentStateService, ExceptionHandlingService exceptionHandlingService, PatternNodeFactory patternNodeFactory, EventTypeIdGenerator eventTypeIdGenerator, StatementMetadataFactory statementMetadataFactory, ContextManagementService contextManagementService, PatternSubexpressionPoolEngineSvc patternSubexpressionPoolSvc, MatchRecognizeStatePoolEngineSvc matchRecognizeStatePoolEngineSvc, DataFlowService dataFlowService, ExprDeclaredService exprDeclaredService, ContextControllerFactoryFactorySvc contextControllerFactoryFactorySvc, ContextManagerFactoryService contextManagerFactoryService, EPStatementFactory epStatementFactory, RegexHandlerFactory regexHandlerFactory, ViewableActivatorFactory viewableActivatorFactory, FilterNonPropertyRegisteryService filterNonPropertyRegisteryService, ResultSetProcessorHelperFactory resultSetProcessorHelperFactory, ViewServicePreviousFactory viewServicePreviousFactory, EventTableIndexService eventTableIndexService, EPRuntimeIsolatedFactory epRuntimeIsolatedFactory, FilterBooleanExpressionFactory filterBooleanExpressionFactory, DataCacheFactory dataCacheFactory, MultiMatchHandlerFactory multiMatchHandlerFactory, NamedWindowConsumerMgmtService namedWindowConsumerMgmtService, AggregationFactoryFactory aggregationFactoryFactory)
StatementContextEngineServices(String engineURI, EventAdapterService eventAdapterService, NamedWindowMgmtService namedWindowMgmtService, VariableService variableService, TableService tableService, EngineSettingsService engineSettingsService, ValueAddEventService valueAddEventService, ConfigurationInformation configSnapshot, MetricReportingServiceSPI metricReportingService, ViewService viewService, ExceptionHandlingService exceptionHandlingService, ExpressionResultCacheService expressionResultCacheService, StatementEventTypeRef statementEventTypeRef, TableExprEvaluatorContext tableExprEvaluatorContext, EngineLevelExtensionServicesContext engineLevelExtensionServicesContext, RegexHandlerFactory regexHandlerFactory, StatementLockFactory statementLockFactory, ContextManagementService contextManagementService, ViewServicePreviousFactory viewServicePreviousFactory, EventTableIndexService eventTableIndexService, PatternNodeFactory patternNodeFactory, FilterBooleanExpressionFactory filterBooleanExpressionFactory, TimeSourceService timeSourceService, EngineImportService engineImportService, AggregationFactoryFactory aggregationFactoryFactory, SchedulingService schedulingService, ExprDeclaredService exprDeclaredService)
StatementVariableRefImpl(VariableService variableService, TableService tableService, NamedWindowMgmtService namedWindowMgmtService) Ctor.

Uses of VariableService in com.espertech.esper.epl.agg.service

Methods in com.espertech.esper.epl.agg.service with parameters of type VariableService

Modifier and Type	Method and Description
AggregationServiceFactory	AggregationServiceFactoryServiceImpl.getGroupReclaimAged(ExprNode[] groupByNodes, ExprEvaluator[] evaluatorsArr, AggregationMethodFactory[] aggregatorsArr, Hint reclaimGroupAged, Hint reclaimGroupFrequency, VariableService variableService, AggregationAccessorSlotPair[] pairs, AggregationStateFactory[] accessAggregations, boolean join, String optionalContextName, boolean isUnidirectional, boolean isFireAndForget, boolean isOnSelect)
AggregationServiceFactory	AggregationServiceFactoryService.getGroupReclaimAged(ExprNode[] groupByNodes, ExprEvaluator[] evaluatorsArr, AggregationMethodFactory[] aggregatorsArr, Hint reclaimGroupAged, Hint reclaimGroupFrequency, VariableService variableService, AggregationAccessorSlotPair[] pairs, AggregationStateFactory[] accessAggregations, boolean join, String optionalContextName, boolean isUnidirectional, boolean isFireAndForget, boolean isOnSelect)
static AggregationServiceFactoryDesc	AggregationServiceFactoryFactory.getService(List<ExprAggregateNode> selectAggregateExprNodes, Map<ExprNode,String> selectClauseNamedNodes, List<ExprDeclaredNode> declaredExpressions, ExprNode[] groupByNodes, List<ExprAggregateNode> havingAggregateExprNodes, List<ExprAggregateNode> orderByAggregateExprNodes, List<ExprAggregateNodeGroupKey> groupKeyExpressions, boolean hasGroupByClause, Annotation[] annotations, VariableService variableService, boolean isJoin, boolean isDisallowNoReclaim, ExprNode whereClause, ExprNode havingClause, AggregationServiceFactoryService factoryService, EventType[] typesPerStream, AggregationGroupByRollupDesc groupByRollupDesc, String optionalContextName, IntoTableSpec intoTableSpec, TableService tableService, boolean isUnidirectional, boolean isFireAndForget, boolean isOnSelect, EngineImportService engineImportService)

Constructors in com.espertech.esper.epl.agg.service with parameters of type VariableService

Constructor and Description
AggSvcGroupByReclaimAgedFactory(ExprEvaluator[] evaluators, AggregationMethodFactory[] prototypes, Hint reclaimGroupAged, Hint reclaimGroupFrequency, VariableService variableService, AggregationAccessorSlotPair[] accessors, AggregationStateFactory[] accessAggregations, boolean isJoin, String optionalContextName) Ctor.

Uses of VariableService in com.espertech.esper.epl.core

Fields in com.espertech.esper.epl.core declared as VariableService

Modifier and Type	Field and Description
protected VariableService	MethodPollingExecStrategyBase.variableService

Methods in com.espertech.esper.epl.core with parameters of type VariableService

Modifier and Type	Method and Description
static HistoricalEventViewable	MethodPollingViewableFactory.createPollMethodView(int streamNumber, MethodStreamSpec methodStreamSpec, EventAdapterService eventAdapterService, EPStatementAgentInstanceHandle epStatementAgentInstanceHandle, EngineImportService engineImportService, SchedulingService schedulingService, ScheduleBucket scheduleBucket, ExprEvaluatorContext exprEvaluatorContext, VariableService variableService, String contextName, DataCacheFactory dataCacheFactory, StatementContext statementContext) Creates a method-invocation polling view for use as a stream that calls a method, or pulls results from cache.
static SelectExprProcessor	SelectExprProcessorFactory.getProcessor(Collection<Integer> assignedTypeNumberStack, SelectClauseElementCompiled[] selectionList, boolean isUsingWildcard, InsertIntoDesc insertIntoDesc, EventType optionalInsertIntoEventType, ForClauseSpec forClauseSpec, StreamTypeService typeService, EventAdapterService eventAdapterService, StatementResultService statementResultService, ValueAddEventService valueAddEventService, SelectExprEventTypeRegistry selectExprEventTypeRegistry, EngineImportService engineImportService, ExprEvaluatorContext exprEvaluatorContext, VariableService variableService, TableService tableService, TimeProvider timeProvider, String engineURI, int statementId, String statementName, Annotation[] annotations, ContextDescriptor contextDescriptor, ConfigurationInformation configuration, SelectExprProcessorDeliveryCallback selectExprProcessorCallback, NamedWindowMgmtService namedWindowMgmtService, IntoTableSpec intoTableClause, com.espertech.esper.epl.core.GroupByRollupInfo groupByRollupInfo, StatementExtensionSvcContext statementExtensionSvcContext)
static OrderByProcessorFactory	OrderByProcessorFactoryFactory.getProcessor(List<SelectClauseExprCompiledSpec> selectionList, ExprNode[] groupByNodes, List<OrderByItem> orderByList, RowLimitSpec rowLimitSpec, VariableService variableService, boolean isSortUsingCollator, String optionalContextName) Returns processor for order-by clauses.
void	MethodPollingViewable.validate(EngineImportService engineImportService, StreamTypeService streamTypeService, TimeProvider timeProvider, VariableService variableService, TableService tableService, ExprEvaluatorContext exprEvaluatorContext, ConfigurationInformation configSnapshot, SchedulingService schedulingService, String engineURI, Map<Integer,List<ExprNode>> sqlParameters, EventAdapterService eventAdapterService, StatementContext statementContext)

Constructors in com.espertech.esper.epl.core with parameters of type VariableService

Constructor and Description
MethodPollingExecStrategyBase(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyBaseArray(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyBaseCollection(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyBaseIterator(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyEventBeans(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyMapArray(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyMapCollection(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyMapIterator(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyMapPlain(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyOAArray(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyOACollection(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyOAIterator(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyOAPlain(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyPOJOArray(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyPOJOCollection(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyPOJOIterator(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
MethodPollingExecStrategyPOJOPlain(EventAdapterService eventAdapterService, net.sf.cglib.reflect.FastMethod method, EventType eventType, Object invocationTarget, MethodPollingExecStrategyEnum strategy, VariableReader variableReader, String variableName, VariableService variableService)
RowLimitProcessorFactory(RowLimitSpec rowLimitSpec, VariableService variableService, String optionalContextName) Ctor.

Uses of VariableService in com.espertech.esper.epl.db

Methods in com.espertech.esper.epl.db with parameters of type VariableService

Modifier and Type

Method and Description

void

DatabasePollingViewable.validate(EngineImportService engineImportService, StreamTypeService streamTypeService, TimeProvider timeProvider, VariableService variableService, TableService tableService, ExprEvaluatorContext exprEvaluatorContext, ConfigurationInformation configSnapshot, SchedulingService schedulingService, String engineURI, Map<Integer,List<ExprNode>> sqlParameters, EventAdapterService eventAdapterService, StatementContext statementContext)

Uses of VariableService in com.espertech.esper.epl.expression.core

Methods in com.espertech.esper.epl.expression.core that return VariableService

Modifier and Type	Method and Description
VariableService	ExprValidationContext.getVariableService()

Constructors in com.espertech.esper.epl.expression.core with parameters of type VariableService

Constructor and Description

ExprValidationContext(StreamTypeService streamTypeService, EngineImportService engineImportService, StatementExtensionSvcContext statementExtensionSvcContext, ViewResourceDelegateUnverified viewResourceDelegate, TimeProvider timeProvider, VariableService variableService, TableService tableService, ExprEvaluatorContext exprEvaluatorContext, EventAdapterService eventAdapterService, String statementName, int statementId, Annotation[] annotations, ContextDescriptor contextDescriptor, boolean disablePropertyExpressionEventCollCache, boolean allowRollupFunctions, boolean allowBindingConsumption, boolean isUnidirectionalJoin, String intoTableName, boolean isFilterExpression)

Uses of VariableService in com.espertech.esper.epl.expression.dot

Methods in com.espertech.esper.epl.expression.dot with parameters of type VariableService

Modifier and Type	Method and Description
String	ExprDotNodeImpl.isVariableOpGetName(VariableService variableService)
String	ExprDotNode.isVariableOpGetName(VariableService variableService)

Uses of VariableService in com.espertech.esper.epl.expression.visitor

Constructors in com.espertech.esper.epl.expression.visitor with parameters of type VariableService

Constructor and Description
ExprNodeVariableVisitor(VariableService variableService)

Uses of VariableService in com.espertech.esper.epl.named

Constructors in com.espertech.esper.epl.named with parameters of type VariableService

Constructor and Description
NamedWindowDispatchServiceImpl(SchedulingService schedulingService, VariableService variableService, TableService tableService, boolean isPrioritized, ManagedReadWriteLock eventProcessingRWLock, ExceptionHandlingService exceptionHandlingService, MetricReportingService metricReportingService)

Uses of VariableService in com.espertech.esper.epl.parse

Methods in com.espertech.esper.epl.parse with parameters of type VariableService

Modifier and Type	Method and Description
static void	ASTExprHelper.addOptionalSimpleProperty(ExprNode exprNode, org.antlr.v4.runtime.Token token, VariableService variableService, StatementSpecRaw spec)
static OutputLimitSpec	ASTOutputLimitHelper.buildOutputLimitSpec(org.antlr.v4.runtime.CommonTokenStream tokenStream, EsperEPL2GrammarParser.OutputLimitContext ctx, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap, VariableService variableService, String engineURI, TimeProvider timeProvider, ExprEvaluatorContext exprEvaluatorContext)
static void	ASTLibFunctionHelper.handleLibFunc(org.antlr.v4.runtime.CommonTokenStream tokenStream, EsperEPL2GrammarParser.LibFunctionContext ctx, ConfigurationInformation configurationInformation, EngineImportService engineImportService, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap, LazyAllocatedMap<ConfigurationPlugInAggregationMultiFunction,PlugInAggregationMultiFunctionFactory> plugInAggregations, String engineURI, ExpressionDeclDesc expressionDeclarations, ExprDeclaredService exprDeclaredService, List<ExpressionScriptProvided> scriptExpressions, ContextDescriptor contextDescriptor, TableService tableService, StatementSpecRaw statementSpec, VariableService variableService)
static ExprNode	ASTExprHelper.resolvePropertyOrVariableIdentifier(String identifier, VariableService variableService, StatementSpecRaw spec)
static ExprTimePeriod	ASTExprHelper.timePeriodGetExprAllParams(EsperEPL2GrammarParser.TimePeriodContext ctx, Map<org.antlr.v4.runtime.tree.Tree,ExprNode> astExprNodeMap, VariableService variableService, StatementSpecRaw spec, ConfigurationInformation config, TimeAbacus timeAbacus)

Constructors in com.espertech.esper.epl.parse with parameters of type VariableService

Constructor and Description

EPLTreeWalkerListener(org.antlr.v4.runtime.CommonTokenStream tokenStream, EngineImportService engineImportService, VariableService variableService, SchedulingService schedulingService, SelectClauseStreamSelectorEnum defaultStreamSelector, String engineURI, ConfigurationInformation configurationInformation, PatternNodeFactory patternNodeFactory, ContextManagementService contextManagementService, List<String> scriptBodies, ExprDeclaredService exprDeclaredService, TableService tableService)

Uses of VariableService in com.espertech.esper.epl.property

Methods in com.espertech.esper.epl.property with parameters of type VariableService

Modifier and Type

Method and Description

static PropertyEvaluator

PropertyEvaluatorFactory.makeEvaluator(PropertyEvalSpec spec, EventType sourceEventType, String optionalSourceStreamName, EventAdapterService eventAdapterService, EngineImportService engineImportService, TimeProvider timeProvider, VariableService variableService, TableService tableService, String engineURI, int statementId, String statementName, Annotation[] annotations, Collection<Integer> assignedTypeNumberStack, ConfigurationInformation configuration, NamedWindowMgmtService namedWindowMgmtService, StatementExtensionSvcContext statementExtensionSvcContext)

Uses of VariableService in com.espertech.esper.epl.spec

Methods in com.espertech.esper.epl.spec that return VariableService

Modifier and Type	Method and Description
VariableService	StatementSpecMapContext.getVariableService() Returns the variable service.

Methods in com.espertech.esper.epl.spec with parameters of type VariableService

Modifier and Type

Method and Description

static StatementSpecRaw

StatementSpecMapper.map(EPStatementObjectModel sodaStatement, EngineImportService engineImportService, VariableService variableService, ConfigurationInformation configuration, SchedulingService schedulingService, String engineURI, PatternNodeFactory patternNodeFactory, NamedWindowMgmtService namedWindowMgmtService, ContextManagementService contextManagementService, ExprDeclaredService exprDeclaredService, TableService tableService)

Constructors in com.espertech.esper.epl.spec with parameters of type VariableService

Constructor and Description

StatementSpecMapContext(EngineImportService engineImportService, VariableService variableService, ConfigurationInformation configuration, SchedulingService schedulingService, String engineURI, PatternNodeFactory patternNodeFactory, NamedWindowMgmtService namedWindowMgmtService, ContextManagementService contextManagementService, ExprDeclaredService exprDeclaredService, ContextDescriptor contextDescriptor, TableService tableService)

Uses of VariableService in com.espertech.esper.epl.variable

Classes in com.espertech.esper.epl.variable that implement VariableService

Modifier and Type	Class and Description
class	VariableServiceImpl Variables service for reading and writing variables, and for setting a version number for the current thread to consider variables for.

Methods in com.espertech.esper.epl.variable that return VariableService

Modifier and Type	Method and Description
VariableService	OnSetVariableViewFactory.getVariableService()

Methods in com.espertech.esper.epl.variable with parameters of type VariableService

Modifier and Type	Method and Description
static void	VariableServiceUtil.checkAlreadyDeclaredVariable(String variableName, VariableService variableService)
void	VariableReadWritePackage.writeVariables(VariableService variableService, EventBean[] eventsPerStream, Map<String,Object> valuesWritten, ExprEvaluatorContext exprEvaluatorContext) Write new variable values and commit, evaluating assignment expressions using the given events per stream.

Constructors in com.espertech.esper.epl.variable with parameters of type VariableService

Constructor and Description
CreateVariableView(int statementId, EventAdapterService eventAdapterService, VariableService variableService, String variableName, StatementResultService statementResultService, int agentInstanceId) Ctor.
OnSetVariableViewFactory(int statementId, OnTriggerSetDesc desc, EventAdapterService eventAdapterService, VariableService variableService, StatementResultService statementResultService, ExprEvaluatorContext exprEvaluatorContext) Ctor.
VariableReadWritePackage(List<OnTriggerSetAssignment> assignments, VariableService variableService, EventAdapterService eventAdapterService) Ctor.

Uses of VariableService in com.espertech.esper.filter

Fields in com.espertech.esper.filter declared as VariableService

Modifier and Type	Field and Description
VariableService	FilterSpecCompilerArgs.variableService
protected VariableService	ExprNodeAdapterBaseVariables.variableService
protected VariableService	ExprNodeAdapterBaseStmtLock.variableService

Methods in com.espertech.esper.filter that return VariableService

Modifier and Type	Method and Description
VariableService	FilterSpecParamExprNode.getVariableService()

Methods in com.espertech.esper.filter with parameters of type VariableService

Modifier and Type	Method and Description
static FilterSpecCompiled	FilterSpecCompiler.buildNoStmtCtx(List<ExprNode> validatedFilterNodes, EventType eventType, String eventTypeName, PropertyEvalSpec optionalPropertyEvalSpec, LinkedHashMap<String,Pair<EventType,String>> taggedEventTypes, LinkedHashMap<String,Pair<EventType,String>> arrayEventTypes, StreamTypeService streamTypeService, String optionalStreamName, Collection<Integer> assignedTypeNumberStack, ExprEvaluatorContext exprEvaluatorContext, int statementId, String statementName, Annotation[] annotations, ContextDescriptor contextDescriptor, EngineImportService engineImportService, EventAdapterService eventAdapterService, FilterBooleanExpressionFactory filterBooleanExpressionFactory, TimeProvider timeProvider, VariableService variableService, TableService tableService, ConfigurationInformation configurationInformation, NamedWindowMgmtService namedWindowMgmtService, StatementExtensionSvcContext statementExtensionSvcContext)
protected ExprNodeAdapterBase	FilterBooleanExpressionFactoryImpl.getLockableMultiStream(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext exprEvaluatorContext, VariableService variableServiceToUse, EventBean[] events)
protected ExprNodeAdapterBase	FilterBooleanExpressionFactoryImpl.getLockableMultiStreamNoTL(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext exprEvaluatorContext, VariableService variableServiceToUse, EventBean[] events)
protected ExprNodeAdapterBase	FilterBooleanExpressionFactoryImpl.getLockableSingle(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext exprEvaluatorContext, VariableService variableService, StatementContext statementContext, int agentInstanceId)

Constructors in com.espertech.esper.filter with parameters of type VariableService

Constructor and Description
ExprNodeAdapterBaseStmtLock(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext evaluatorContext, VariableService variableService)
ExprNodeAdapterBaseVariables(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext evaluatorContext, VariableService variableService)
ExprNodeAdapterMultiStream(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext evaluatorContext, VariableService variableService, EventBean[] prototype)
ExprNodeAdapterMultiStreamNoTL(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext evaluatorContext, VariableService variableService, EventBean[] prototype)
ExprNodeAdapterMultiStreamNoTLStmtLock(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext evaluatorContext, VariableService variableService, EventBean[] prototype)
ExprNodeAdapterMultiStreamStmtLock(int filterSpecId, int filterSpecParamPathNum, ExprNode exprNode, ExprEvaluatorContext evaluatorContext, VariableService variableService, EventBean[] prototype)
FilterSpecCompilerArgs(LinkedHashMap<String,Pair<EventType,String>> taggedEventTypes, LinkedHashMap<String,Pair<EventType,String>> arrayEventTypes, ExprEvaluatorContext exprEvaluatorContext, String statementName, int statementId, StreamTypeService streamTypeService, EngineImportService engineImportService, TimeProvider timeProvider, VariableService variableService, TableService tableService, EventAdapterService eventAdapterService, FilterBooleanExpressionFactory filterBooleanExpressionFactory, Annotation[] annotations, ContextDescriptor contextDescriptor, ConfigurationInformation configurationInformation, StatementExtensionSvcContext statementExtensionSvcContext)
FilterSpecParamExprNode(FilterSpecLookupable lookupable, FilterOperator filterOperator, ExprNode exprNode, LinkedHashMap<String,Pair<EventType,String>> taggedEventTypes, LinkedHashMap<String,Pair<EventType,String>> arrayEventTypes, VariableService variableService, TableService tableService, EventAdapterService eventAdapterService, FilterBooleanExpressionFactory filterBooleanExpressionFactory, ConfigurationInformation configurationInformation, boolean hasSubquery, boolean hasTableAccess)

Uses of VariableService in com.espertech.esper.pattern

Methods in com.espertech.esper.pattern that return VariableService

Modifier and Type	Method and Description
VariableService	PatternContext.getVariableService() Returns the variable service.

Uses of VariableService in com.espertech.esper.view

Methods in com.espertech.esper.view with parameters of type VariableService

Modifier and Type

Method and Description

void

ValidatedView.validate(EngineImportService engineImportService, StreamTypeService streamTypeService, TimeProvider timeProvider, VariableService variableService, TableService tableService, ExprEvaluatorContext exprEvaluatorContext, ConfigurationInformation configSnapshot, SchedulingService schedulingService, String engineURI, Map<Integer,List<ExprNode>> sqlParameters, EventAdapterService eventAdapterService, StatementContext statementContext) Validate the view.