Provides APIs for artifacts specific to a Batch partitioned step.
Interface Summary Interface Description PartitionAnalyzerPartitionAnalyzer receives control to process data and final results from each partition. PartitionCollectorPartitionCollector provides a way to pass data from individual partitions to a single point of control running on the step's parent thread. PartitionMapperPartitionMapper receives control at the start of a partitioned execution. PartitionPlanPartitionPlan is a helper class that carries partition processing information set by the @PartitionMapper method. PartitionReducerPartitionReducer provides unit of work demarcation across partitions.
Class Summary Class Description AbstractPartitionAnalyzerThe AbstractPartitionAnalyzer provides default implementations of less commonly implemented methods. AbstractPartitionReducerThe AbstractBatchlet provides default implementations of less commonly implemented methods. PartitionPlanImplThe PartitionPlanImpl class provides a basic implementation of the PartitionPlan interface.
Enum Summary Enum Description PartitionReducer.PartitionStatusAn enum used in