| Name | Description | Type | Package | Framework | 
| JsrChunkProcessor | ChunkProcessor implementation that implements JSR-352's chunking pattern(read and process in a loop until the chunk is complete then write). | Class | org.springframework.batch.core.jsr.step.item | Spring Batch | 
| JsrChunkProvider | A no-op ChunkProvider. | Class | org.springframework.batch.core.jsr.step.item | Spring Batch | 
| JsrFaultTolerantChunkProcessor | Extension of the JsrChunkProcessor that adds skip and retry functionality. | Class | org.springframework.batch.core.jsr.step.item | Spring Batch |