|
||||||||||
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |
See:
Description
Interface Summary | |
---|---|
FailedItemIdentifier | Strategy interface to distinguish a new item from one that has been processed before and failed, e.g. |
ItemKeyGenerator | Extension of the ItemReader interface that allows items to be
identified and tagged by a unique key. |
ItemReader | Strategy interface for providing the data. |
ItemRecoverer | Strategy interface for recovery action when processing of an item fails. |
ItemStream | Marker interface defining a contract for periodically storing state and restoring from that state should an error occur. |
ItemWriter | Basic interface for generic output operations. |
Class Summary | |
---|---|
AbstractItemReader | Base class for ItemReader implementations. |
AbstractItemStreamItemReader | Base class for ItemReader implementations. |
AbstractItemStreamItemWriter | Base class for ItemWriter implementations. |
AbstractItemWriter | Abstract ItemWriter that allows for base classes to only
implement the close method if they need it. |
ExecutionContext | Object representing a context for an ItemStream . |
ExecutionContextUserSupport | Facilitates assigning names to objects persisting data in
ExecutionContext and generating keys for ExecutionContext
based on the name. |
ItemStreamSupport | Empty method implementation of ItemStream . |
Exception Summary | |
---|---|
ClearFailedException | Unchecked exception indicating that an error has occurred while trying to call ItemWriter.clear() |
FlushFailedException | Unchecked exception indicating that an error has occurred while trying to call ItemWriter.flush() |
ItemReaderException | A base exception class that all exceptions thrown from an ItemReader extend. |
ItemStreamException | Exception representing any errors encountered while processing a stream. |
ItemWriterException | A base exception class that all exceptions thrown from an ItemWriter extend. |
MarkFailedException | An exception class thrown when an ItemReader fails to mark its current state for future retry. |
NoWorkFoundException | Exception indicating that an ItemReader found no work to process while initializing. |
ParseException | Exception indicating that an error has been encountered parsing io, typically from a file. |
ReaderNotOpenException | Exception indicating that an ItemReader needed to be opened before read. |
ResetFailedException | An exception class thrown when an ItemReader fails to reset its state based on the previous mark. |
UnexpectedInputException | Used to signal an unexpected end of an input or message stream. |
Infrastructure interfaces and primary dependencies for item concerns.
|
||||||||||
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |