Package | Description |
---|---|
com.espertech.esper.core.context.mgr |
Context management.
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com.espertech.esper.core.context.util |
Context partition utility or reference classes.
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com.espertech.esper.core.service |
Implementation of client package interfaces, glue code
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com.espertech.esper.epl.agg.aggregator |
Aggregation function implementations.
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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.
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com.espertech.esper.epl.db |
Database SQL polling views and caches
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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
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com.espertech.esper.epl.parse |
Parsers and AST tree walkers and helper classes transforming AST into business objects
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com.espertech.esper.epl.property |
Classes for handling events-within-events.
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com.espertech.esper.epl.variable |
Variable service and variable collections
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com.espertech.esper.filter |
Main switchboard filtering and routing of incoming events to interested statements is performed in this package.
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com.espertech.esper.pattern |
Pattern expression tree and pattern state objects, the later resembles pattern expression state for each active pattern instance
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com.espertech.esper.schedule |
Package for timer callback scheduling
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com.espertech.esper.view |
View infrastructure concerned with view creation and destroy, cloning and hooking views trees into filtering.
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Modifier and Type | Method and Description |
---|---|
TimeProvider |
ContextControllerInitTermFactory.getTimeProvider() |
Modifier and Type | Method and Description |
---|---|
TimeProvider |
AgentInstanceViewFactoryChainContext.getTimeProvider() |
TimeProvider |
AgentInstanceContext.getTimeProvider() |
Modifier and Type | Class and Description |
---|---|
class |
SchedulingServiceAudit |
Modifier and Type | Method and Description |
---|---|
TimeProvider |
StatementContext.getTimeProvider()
Returns the time provider.
|
TimeProvider |
ExprEvaluatorContextStatement.getTimeProvider()
Returns the time provider.
|
TimeProvider |
EPServiceProviderSPI.getTimeProvider()
Returns time provider.
|
TimeProvider |
EPServiceProviderImpl.getTimeProvider() |
Constructor and Description |
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AggregatorRateEver(long interval,
TimeProvider timeProvider)
Ctor.
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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.
|
void |
MethodPollingViewable.validate(EngineImportService engineImportService,
StreamTypeService streamTypeService,
MethodResolutionService methodResolutionService,
TimeProvider timeProvider,
VariableService variableService,
ExprEvaluatorContext exprEvaluatorContext,
ConfigurationInformation configSnapshot,
SchedulingService schedulingService,
java.lang.String engineURI,
java.util.Map<java.lang.Integer,java.util.List<ExprNode>> sqlParameters,
EventAdapterService eventAdapterService,
java.lang.String statementName,
java.lang.String statementId,
java.lang.annotation.Annotation[] annotations) |
Constructor and Description |
---|
MethodResolutionServiceImpl(EngineImportService engineImportService,
TimeProvider timeProvider)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
void |
DatabasePollingViewable.validate(EngineImportService engineImportService,
StreamTypeService streamTypeService,
MethodResolutionService methodResolutionService,
TimeProvider timeProvider,
VariableService variableService,
ExprEvaluatorContext exprEvaluatorContext,
ConfigurationInformation configSnapshot,
SchedulingService schedulingService,
java.lang.String engineURI,
java.util.Map<java.lang.Integer,java.util.List<ExprNode>> sqlParameters,
EventAdapterService eventAdapterService,
java.lang.String statementName,
java.lang.String statementId,
java.lang.annotation.Annotation[] annotations) |
Modifier and Type | Method and Description |
---|---|
TimeProvider |
ExprValidationContext.getTimeProvider() |
TimeProvider |
ExprEvaluatorContextTimeOnly.getTimeProvider()
Returns the time provider.
|
TimeProvider |
ExprEvaluatorContext.getTimeProvider()
Returns the time provider.
|
Constructor and Description |
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ExprEvaluatorContextTimeOnly(TimeProvider timeProvider) |
ExprValidationContext(StreamTypeService streamTypeService,
MethodResolutionService methodResolutionService,
ViewResourceDelegateUnverified viewResourceDelegate,
TimeProvider timeProvider,
VariableService variableService,
ExprEvaluatorContext exprEvaluatorContext,
EventAdapterService eventAdapterService,
java.lang.String statementName,
java.lang.String statementId,
java.lang.annotation.Annotation[] annotations,
ContextDescriptor contextDescriptor,
boolean disablePropertyExpressionEventCollCache,
boolean allowRollupFunctions) |
Modifier and Type | Method and Description |
---|---|
static OutputLimitSpec |
ASTOutputLimitHelper.buildOutputLimitSpec(CommonTokenStream tokenStream,
EsperEPL2GrammarParser.OutputLimitContext ctx,
java.util.Map<Tree,ExprNode> astExprNodeMap,
VariableService variableService,
java.lang.String engineURI,
TimeProvider timeProvider,
ExprEvaluatorContext exprEvaluatorContext)
Build an output limit spec from the AST node supplied.
|
Modifier and Type | Method and Description |
---|---|
static PropertyEvaluator |
PropertyEvaluatorFactory.makeEvaluator(PropertyEvalSpec spec,
EventType sourceEventType,
java.lang.String optionalSourceStreamName,
EventAdapterService eventAdapterService,
MethodResolutionService methodResolutionService,
TimeProvider timeProvider,
VariableService variableService,
java.lang.String engineURI,
java.lang.String statementId,
java.lang.String statementName,
java.lang.annotation.Annotation[] annotations,
java.util.Collection<java.lang.Integer> assignedTypeNumberStack,
ConfigurationInformation configuration,
NamedWindowService namedWindowService)
Makes the property evaluator.
|
Constructor and Description |
---|
VariableServiceImpl(long millisecondLifetimeOldVersions,
TimeProvider timeProvider,
EventAdapterService eventAdapterService,
VariableStateHandler optionalStateHandler)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
static FilterSpecCompiled |
FilterSpecCompiler.buildNoStmtCtx(java.util.List<ExprNode> validatedNodes,
EventType eventType,
java.lang.String eventTypeName,
PropertyEvalSpec optionalPropertyEvalSpec,
java.util.LinkedHashMap<java.lang.String,Pair<EventType,java.lang.String>> taggedEventTypes,
java.util.LinkedHashMap<java.lang.String,Pair<EventType,java.lang.String>> arrayEventTypes,
StreamTypeService streamTypeService,
java.lang.String optionalStreamName,
java.util.Collection<java.lang.Integer> assignedTypeNumberStack,
ExprEvaluatorContext exprEvaluatorContext,
java.lang.String statementId,
java.lang.String statementName,
java.lang.annotation.Annotation[] annotations,
ContextDescriptor contextDescriptor,
MethodResolutionService methodResolutionService,
EventAdapterService eventAdapterService,
TimeProvider timeProvider,
VariableService variableService,
ConfigurationInformation configurationInformation,
NamedWindowService namedWindowService) |
Modifier and Type | Method and Description |
---|---|
TimeProvider |
PatternContext.getTimeProvider() |
Modifier and Type | Interface and Description |
---|---|
interface |
SchedulingService
Interface for a service that allows to add and remove handles (typically storing callbacks)
for a certain time which are returned when
the evaluate method is invoked and the current time is on or after the handle's registered time.
|
interface |
SchedulingServiceSPI
Service provider interface for scheduling service.
|
Modifier and Type | Class and Description |
---|---|
class |
SchedulingServiceImpl
Implements the schedule service by simply keeping a sorted set of long millisecond
values and a set of handles for each.
|
Modifier and Type | Method and Description |
---|---|
void |
ValidatedView.validate(EngineImportService engineImportService,
StreamTypeService streamTypeService,
MethodResolutionService methodResolutionService,
TimeProvider timeProvider,
VariableService variableService,
ExprEvaluatorContext exprEvaluatorContext,
ConfigurationInformation configSnapshot,
SchedulingService schedulingService,
java.lang.String engineURI,
java.util.Map<java.lang.Integer,java.util.List<ExprNode>> sqlParameters,
EventAdapterService eventAdapterService,
java.lang.String statementName,
java.lang.String statementId,
java.lang.annotation.Annotation[] annotations)
Validate the view.
|