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