Package | Description |
---|---|
com.espertech.esper.core.context.mgr |
Context management.
|
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.declexpr |
Declared expression handling.
|
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.parse |
Parsers and AST tree walkers and helper classes transforming AST into business objects
|
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.metrics.instrumentation |
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
ContextManagerNested.getContextDescriptor() |
ContextDescriptor |
ContextManagerImpl.getContextDescriptor() |
ContextDescriptor |
ContextManager.getContextDescriptor() |
ContextDescriptor |
ContextManagementServiceImpl.getContextDescriptor(java.lang.String contextName) |
ContextDescriptor |
ContextManagementService.getContextDescriptor(java.lang.String contextName) |
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
StatementContext.getContextDescriptor() |
Constructor and Description |
---|
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.
|
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.
|
Modifier and Type | Method and Description |
---|---|
static ExprDeclaredNodeImpl |
ExprDeclaredHelper.getExistsDeclaredExpr(java.lang.String name,
java.util.List<ExprNode> parameters,
java.util.Collection<ExpressionDeclItem> expressionDeclarations,
ExprDeclaredService exprDeclaredService,
ContextDescriptor contextDescriptor) |
Constructor and Description |
---|
ExprDeclaredNodeImpl(ExpressionDeclItem prototype,
java.util.List<ExprNode> chainParameters,
ContextDescriptor contextDescriptor) |
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
ExprValidationContext.getContextDescriptor() |
Constructor and Description |
---|
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 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) |
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
StatementSpecMapContext.getContextDescriptor() |
Constructor and Description |
---|
StatementSpecMapContext(EngineImportService engineImportService,
VariableService variableService,
ConfigurationInformation configuration,
SchedulingService schedulingService,
java.lang.String engineURI,
PatternNodeFactory patternNodeFactory,
NamedWindowService namedWindowService,
ContextManagementService contextManagementService,
ExprDeclaredService exprDeclaredService,
ContextDescriptor contextDescriptor)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
static java.lang.String |
VariableServiceUtil.checkVariableContextName(ContextDescriptor contextDescriptor,
VariableMetaData variableMetaData) |
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 |
---|---|
void |
InstrumentationDefault.qContextScheduledEval(ContextDescriptor contextDescriptor) |
void |
Instrumentation.qContextScheduledEval(ContextDescriptor contextDescriptor) |