Package | Description |
---|---|
com.espertech.esper.client |
This package and its sub-packages defines the central Esper Client APIs.
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com.espertech.esper.core.service |
Implementation of client package interfaces, glue code
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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.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.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.
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com.espertech.esper.event |
This package defines the internal event APIs.
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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.util |
Utility classes that center around Java type handling, printing, reflection, debugging
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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 | Class and Description |
---|---|
class |
Configuration
An instance of Configuration allows the application
to specify properties to be used when
creating a EPServiceProvider.
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Modifier and Type | Method and Description |
---|---|
ConfigurationInformation |
StatementContextEngineServices.getConfigSnapshot() |
ConfigurationInformation |
StatementContext.getConfigSnapshot()
Returns the configuration.
|
ConfigurationInformation |
EPServicesContext.getConfigSnapshot()
Returns the configuration.
|
ConfigurationInformation |
EPServiceProviderSPI.getConfigurationInformation()
Returns the current configuration.
|
ConfigurationInformation |
EPServiceProviderImpl.getConfigurationInformation() |
Modifier and Type | Method and Description |
---|---|
static StatementSpecRaw |
EPAdministratorHelper.compileEPL(java.lang.String eplStatement,
java.lang.String eplStatementForErrorMsg,
boolean addPleaseCheck,
java.lang.String statementName,
SelectClauseStreamSelectorEnum defaultStreamSelector,
EngineImportService engineImportService,
VariableService variableService,
SchedulingService schedulingService,
java.lang.String engineURI,
ConfigurationInformation configSnapshot,
PatternNodeFactory patternNodeFactory,
ContextManagementService contextManagementService,
ExprDeclaredService exprDeclaredService)
Compile the EPL.
|
EPServicesContext |
EPServicesContextFactoryDefault.createServicesContext(EPServiceProvider epServiceProvider,
ConfigurationInformation configSnapshot) |
EPServicesContext |
EPServicesContextFactory.createServicesContext(EPServiceProvider epServiceProvider,
ConfigurationInformation configurationSnapshot)
Factory method for a new set of engine services.
|
Constructor and Description |
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EPServicesContext(java.lang.String engineURI,
SchedulingServiceSPI schedulingService,
EventAdapterService eventAdapterService,
EngineImportService engineImportService,
EngineSettingsService engineSettingsService,
DatabaseConfigService databaseConfigService,
PluggableObjectCollection plugInViews,
StatementLockFactory statementLockFactory,
ManagedReadWriteLock eventProcessingRWLock,
ExtensionServicesContext extensionServicesContext,
EngineEnvContext engineEnvContext,
StatementContextFactory statementContextFactory,
PluggableObjectCollection plugInPatternObjects,
TimerService timerService,
FilterServiceSPI filterService,
StreamFactoryService streamFactoryService,
NamedWindowService namedWindowService,
VariableService variableService,
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,
SchedulableAgentInstanceDirectory schedulableAgentInstanceDirectory,
PatternSubexpressionPoolEngineSvc patternSubexpressionPoolSvc,
DataFlowService dataFlowService,
ExprDeclaredService exprDeclaredService)
Constructor - sets up new set of services.
|
StatementContextEngineServices(java.lang.String engineURI,
EventAdapterService eventAdapterService,
NamedWindowService namedWindowService,
VariableService variableService,
EngineSettingsService engineSettingsService,
ValueAddEventService valueAddEventService,
ConfigurationInformation configSnapshot,
MetricReportingServiceSPI metricReportingService,
ViewService viewService,
ExceptionHandlingService exceptionHandlingService,
ExpressionResultCacheService expressionResultCacheService,
StatementEventTypeRef statementEventTypeRef) |
Modifier and Type | Method and Description |
---|---|
static SelectExprProcessor |
SelectExprJoinWildcardProcessorFactory.create(java.util.Collection<java.lang.Integer> assignedTypeNumberStack,
java.lang.String statementId,
java.lang.String[] streamNames,
EventType[] streamTypes,
EventAdapterService eventAdapterService,
InsertIntoDesc insertIntoDesc,
SelectExprEventTypeRegistry selectExprEventTypeRegistry,
MethodResolutionService methodResolutionService,
java.lang.annotation.Annotation[] annotations,
ConfigurationInformation configuration)
Ctor.
|
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 |
---|
SelectExprProcessorHelper(java.util.Collection<java.lang.Integer> assignedTypeNumberStack,
java.util.List<SelectClauseExprCompiledSpec> selectionList,
java.util.List<SelectExprStreamDesc> selectedStreams,
InsertIntoDesc insertIntoDesc,
boolean isUsingWildcard,
StreamTypeService typeService,
EventAdapterService eventAdapterService,
ValueAddEventService valueAddEventService,
SelectExprEventTypeRegistry selectExprEventTypeRegistry,
MethodResolutionService methodResolutionService,
java.lang.String statementId,
java.lang.annotation.Annotation[] annotations,
ConfigurationInformation configuration,
NamedWindowService namedWindowService)
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 |
---|---|
static void |
ASTLibFunctionHelper.handleLibFunc(CommonTokenStream tokenStream,
EsperEPL2GrammarParser.LibFunctionContext ctx,
ConfigurationInformation configurationInformation,
EngineImportService engineImportService,
java.util.Map<Tree,ExprNode> astExprNodeMap,
LazyAllocatedMap<ConfigurationPlugInAggregationMultiFunction,PlugInAggregationMultiFunctionFactory> plugInAggregations,
java.lang.String engineURI,
ExpressionDeclDesc expressionDeclarations,
ExprDeclaredService exprDeclaredService,
java.util.List<ExpressionScriptProvided> scriptExpressions,
ContextDescriptor contextDescriptor) |
static ExprNode |
ASTExprHelper.mathGetExpr(ParseTree ctx,
java.util.Map<Tree,ExprNode> astExprNodeMap,
ConfigurationInformation configurationInformation) |
Constructor and Description |
---|
EPLTreeWalkerListener(CommonTokenStream tokenStream,
EngineImportService engineImportService,
VariableService variableService,
SchedulingService schedulingService,
SelectClauseStreamSelectorEnum defaultStreamSelector,
java.lang.String engineURI,
ConfigurationInformation configurationInformation,
PatternNodeFactory patternNodeFactory,
ContextManagementService contextManagementService,
java.util.List<java.lang.String> scriptBodies,
ExprDeclaredService exprDeclaredService)
Ctor.
|
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.
|
Modifier and Type | Method and Description |
---|---|
ConfigurationInformation |
StatementSpecMapContext.getConfiguration()
Returns the configuration.
|
Modifier and Type | Method and Description |
---|---|
static StatementSpecRaw |
StatementSpecMapper.map(EPStatementObjectModel sodaStatement,
EngineImportService engineImportService,
VariableService variableService,
ConfigurationInformation configuration,
SchedulingService schedulingService,
java.lang.String engineURI,
PatternNodeFactory patternNodeFactory,
NamedWindowService namedWindowService,
ContextManagementService contextManagementService,
ExprDeclaredService exprDeclaredService)
Maps the SODA object model to a statement specification.
|
Constructor and Description |
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StatementSpecMapContext(EngineImportService engineImportService,
VariableService variableService,
ConfigurationInformation configuration,
SchedulingService schedulingService,
java.lang.String engineURI,
PatternNodeFactory patternNodeFactory,
NamedWindowService namedWindowService,
ContextManagementService contextManagementService,
ExprDeclaredService exprDeclaredService,
ContextDescriptor contextDescriptor)
Ctor.
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Modifier and Type | Method and Description |
---|---|
static EventType |
EventTypeUtility.createNonVariantType(boolean isAnonymous,
CreateSchemaDesc spec,
java.lang.annotation.Annotation[] annotations,
ConfigurationInformation configSnapshot,
EventAdapterService eventAdapterService,
EngineImportService engineImportService) |
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) |
Constructor and Description |
---|
FilterSpecParamExprNode(FilterSpecLookupable lookupable,
FilterOperator filterOperator,
ExprNode exprNode,
java.util.LinkedHashMap<java.lang.String,Pair<EventType,java.lang.String>> taggedEventTypes,
java.util.LinkedHashMap<java.lang.String,Pair<EventType,java.lang.String>> arrayEventTypes,
VariableService variableService,
EventAdapterService eventAdapterService,
ConfigurationInformation configurationInformation,
java.lang.String statementName,
boolean hasSubquery)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
static boolean |
EventRepresentationUtil.isMap(java.lang.annotation.Annotation[] annotations,
ConfigurationInformation configs,
CreateSchemaDesc.AssignedType assignedType) |
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.
|