Package org.apache.nifi.processor.util.pattern

Interface Summary

Interface	Description
ExceptionHandler.OnError<C,I>
ExceptionHandler.Procedure<I>
PartialFunctions.AdjustRoute<FC>
PartialFunctions.Cleanup<FC,C>
PartialFunctions.FetchFlowFiles<FC>
PartialFunctions.FlowFileGroup
PartialFunctions.InitConnection<FC,C>
PartialFunctions.OnCompleted<FC,C>
PartialFunctions.OnFailed<FC,C>
PartialFunctions.OnTrigger
PartialFunctions.RollbackSession
PartialFunctions.TransferFlowFiles<FC>
Put.PutFlowFile<FC,C>
PutGroup.GroupFlowFiles<FC,C,FFG>
PutGroup.PutFlowFiles<FC,C,FFG>

Class Summary

Class	Description
ErrorTypes.Result	Result represents a result of a procedure.
ExceptionHandler<C>	ExceptionHandler provides a structured Exception handling logic composed by reusable partial functions.
PartialFunctions	This class contains various partial functions those are reusable among process patterns.
Put<FC,C extends AutoCloseable>	Abstract Put pattern class with a generic onTrigger method structure, composed with various partial functions.
PutGroup<FC,C extends AutoCloseable,FFG extends PartialFunctions.FlowFileGroup>	Extended Put pattern capable of handling FlowFile groups.
RollbackOnFailure	RollbackOnFailure can be used as a function context for process patterns such as Put to provide a configurable error handling.
RoutingResult

Enum Summary

Enum	Description
ErrorTypes	Represents general error types and how it should be treated.
ErrorTypes.Destination	Represents the destination of input.
ErrorTypes.Penalty	Indicating yield or penalize the processing when transfer the input.

Exception Summary

Exception	Description
DiscontinuedException	Represents a looping process was discontinued.