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.core |
Core expression classes.
|
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 |
EPL instrumentation helpers.
|
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
ContextManagerNested.getContextDescriptor() |
ContextDescriptor |
ContextManagerImpl.getContextDescriptor() |
ContextDescriptor |
ContextManager.getContextDescriptor() |
ContextDescriptor |
ContextManagementServiceImpl.getContextDescriptor(String contextName) |
ContextDescriptor |
ContextManagementService.getContextDescriptor(String contextName) |
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
StatementContext.getContextDescriptor() |
Constructor and Description |
---|
StatementContext(StatementContextEngineServices stmtEngineServices,
SchedulingService schedulingService,
ScheduleBucket scheduleBucket,
EPStatementHandle epStatementHandle,
ViewResolutionService viewResultionService,
PatternObjectResolutionService patternResolutionService,
StatementExtensionSvcContext statementExtensionSvcContext,
StatementStopService statementStopService,
PatternContextFactory patternContextFactory,
FilterService filterService,
StatementResultService statementResultService,
InternalEventRouteDest internalEventEngineRouteDest,
Annotation[] annotations,
StatementAIResourceRegistry statementAgentInstanceRegistry,
StatementAgentInstanceLock defaultAgentInstanceLock,
ContextDescriptor contextDescriptor,
PatternSubexpressionPoolStmtSvc patternSubexpressionPoolSvc,
MatchRecognizeStatePoolStmtSvc matchRecognizeStatePoolStmtSvc,
boolean statelessSelect,
ContextControllerFactoryService contextControllerFactoryService,
AgentInstanceScriptContext defaultAgentInstanceScriptContext,
AggregationServiceFactoryService aggregationServiceFactoryService,
boolean writesToTables,
Object statementUserObject,
StatementSemiAnonymousTypeRegistry statementSemiAnonymousTypeRegistry,
int priority) |
Modifier and Type | Method and Description |
---|---|
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) |
Modifier and Type | Method and Description |
---|---|
static ExprDeclaredNodeImpl |
ExprDeclaredHelper.getExistsDeclaredExpr(String name,
List<ExprNode> parameters,
Collection<ExpressionDeclItem> expressionDeclarations,
ExprDeclaredService exprDeclaredService,
ContextDescriptor contextDescriptor) |
Constructor and Description |
---|
ExprDeclaredNodeImpl(ExpressionDeclItem prototype,
List<ExprNode> chainParameters,
ContextDescriptor contextDescriptor) |
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
ExprValidationContext.getContextDescriptor() |
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) |
Modifier and Type | Method and Description |
---|---|
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) |
Modifier and Type | Method and Description |
---|---|
ContextDescriptor |
StatementSpecMapContext.getContextDescriptor() |
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) |
Modifier and Type | Method and Description |
---|---|
static String |
VariableServiceUtil.checkVariableContextName(ContextDescriptor contextDescriptor,
VariableMetaData variableMetaData) |
Modifier and Type | Field and Description |
---|---|
ContextDescriptor |
FilterSpecCompilerArgs.contextDescriptor |
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) |
Constructor and Description |
---|
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) |
Modifier and Type | Method and Description |
---|---|
void |
InstrumentationDefault.qContextScheduledEval(ContextDescriptor contextDescriptor) |
void |
Instrumentation.qContextScheduledEval(ContextDescriptor contextDescriptor) |