Package com.espertech.esper.common.client.dataflow.core

Client API for data flows.

See: Description

Interface Summary

Interface	Description
EPDataFlowEmitterOperator	Emitter for use with data flow operators
EPDataFlowEPStatementFilter	Filter for use with the EPStatementSource operator.
EPDataFlowEventBeanCollector	Collector for use with the EventBusSource operator.
EPDataFlowEventCollector	Collector for use with the EventBusSink operator.
EPDataFlowExceptionHandler	Handler for exceptions thrown by data flow operators.
EPDataFlowInstance	Data flow instanve.
EPDataFlowInstanceStatistics	Interface for statictics of data flow instance.
EPDataFlowIRStreamCollector	Collector for use with the EPStatementSource operator.
EPDataFlowOperatorParameterProvider	Handles setting or overriding properties for operators in a data flow.
EPDataFlowOperatorProvider	For use in data flow instantiation, may provide operator instances.
EPDataFlowService	Data flow runtime for instantiating data flows.

Class Summary

Class	Description
EPDataFlowDescriptor	Data flow descriptor.
EPDataFlowEPStatementFilterContext	Context object for filter for use with the EPStatementSource operator.
EPDataFlowEventBeanCollectorContext	For use with EPDataFlowEventBeanCollector provides collection context.
EPDataFlowEventCollectorContext	For use with EPDataFlowEventCollector provides collection context.
EPDataFlowExceptionContext	Context for use with EPDataFlowExceptionHandler.
EPDataFlowInstanceCaptive	Holder for captive data flow execution.
EPDataFlowInstanceOperatorStat	Statistics holder for data flow instances.
EPDataFlowInstantiationOptions	Options for use when instantiating a data flow in EPDataFlowService.
EPDataFlowIRStreamCollectorContext	Context for use with EPDataFlowIRStreamCollector.
EPDataFlowOperatorParameterProviderContext	Context for use with EPDataFlowOperatorParameterProvider describes the operator and parameters to provide.
EPDataFlowOperatorProviderContext	Context for use with EPDataFlowOperatorProvider.
EPDataFlowSavedConfiguration	A data flow configuration is just a configuration name, a data flow name and an instantiation options object.

Enum Summary

Enum	Description
EPDataFlowState	Data flow instance states.

Exception Summary

Exception	Description
EPDataFlowAlreadyExistsException	Thrown to indicate a data flow saved configuration already exists.
EPDataFlowCancellationException	Indicates cancellation of a data flow instance.
EPDataFlowExecutionException	Thrown to indicate a data flow execution exception.
EPDataFlowInstantiationException	Indicates an exception instantiating a data flow.
EPDataFlowNotFoundException	Thrown to indicate a data flow is not found.

Package com.espertech.esper.common.client.dataflow.core Description

Client API for data flows.