List of usage examples for org.springframework.batch.core.step.item Chunk Chunk
public Chunk(Collection<? extends W> items)
From source file:es.fcs.batch.integration.chunk.GenericChunkProcessorChunkHandler.java
/** * @param chunkRequest the current request * @param stepContribution the step contribution to update * @throws Exception if there is a fatal exception *//*w w w. ja v a 2s . co m*/ private Throwable process(MyChunkRequest<S> chunkRequest, StepContribution stepContribution) throws Exception { ChunkProcessor<S> chunkProcessor = chunkRequest.getChunkProcessor(); logger.debug("ChunkProcessor=" + chunkProcessor.getClass()); Assert.state(chunkProcessor instanceof ChunkProcessor<?>, chunkProcessor.getClass() + "must be a ChunkProcessor"); Chunk<S> chunk = new Chunk<S>(chunkRequest.getItems()); Throwable failure = null; try { chunkProcessor.process(stepContribution, chunk); } catch (SkipLimitExceededException e) { failure = e; } catch (NonSkippableReadException e) { failure = e; } catch (SkipListenerFailedException e) { failure = e; } catch (RetryException e) { failure = e; } catch (JobInterruptedException e) { failure = e; } catch (Exception e) { if (chunkProcessor instanceof FaultTolerantChunkProcessor<?, ?>) { // try again... throw e; } else { failure = e; } } return failure; }
From source file:org.springframework.batch.integration.chunk.ChunkProcessorChunkHandler.java
/** * @param chunkRequest the current request * @param stepContribution the step contribution to update * @throws Exception if there is a fatal exception */// w w w .j a v a 2 s . c o m private Throwable process(ChunkRequest<S> chunkRequest, StepContribution stepContribution) throws Exception { Chunk<S> chunk = new Chunk<S>(chunkRequest.getItems()); Throwable failure = null; try { chunkProcessor.process(stepContribution, chunk); } catch (SkipLimitExceededException e) { failure = e; } catch (NonSkippableReadException e) { failure = e; } catch (SkipListenerFailedException e) { failure = e; } catch (RetryException e) { failure = e; } catch (JobInterruptedException e) { failure = e; } catch (Exception e) { if (chunkProcessor instanceof FaultTolerantChunkProcessor<?, ?>) { // try again... throw e; } else { failure = e; } } return failure; }