Package javax.batch.api.partition
package javax.batch.api.partition
Provides APIs for artifacts specific to a Batch partitioned step.
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ClassDescriptionThe AbstractPartitionAnalyzer provides default implementations of less commonly implemented methods.The AbstractBatchlet provides default implementations of less commonly implemented methods.PartitionAnalyzer receives control to process data and final results from each partition.PartitionCollector provides a way to pass data from individual partitions to a single point of control running on the step's parent thread.PartitionMapper receives control at the start of a partitioned execution.PartitionPlan is a helper class that carries partition processing information set by the @PartitionMapper method.The PartitionPlanImpl class provides a basic implementation of the PartitionPlan interface.PartitionReducer provides unit of work demarcation across partitions.An enum used in
PartitionReducer.afterPartitionedStepCompletion(PartitionStatus).