iterator.remove(); data.incrementFilterCount();
iterator.remove();
iterator.remove();
private void checkSkipPolicy(Chunk<I>.ChunkIterator inputIterator, Chunk<O>.ChunkIterator outputIterator, Throwable e, StepContribution contribution, boolean recovery) throws Exception { logger.debug("Checking skip policy after failed write"); if (shouldSkip(itemWriteSkipPolicy, e, contribution.getStepSkipCount())) { contribution.incrementWriteSkipCount(); inputIterator.remove(); outputIterator.remove(e); logger.debug("Skipping after failed write", e); } else { if (recovery) { // Only if already recovering should we check skip policy throw new RetryException("Non-skippable exception in recoverer", e); } else { if (e instanceof Exception) { throw (Exception) e; } else if (e instanceof Error) { throw (Error) e; } else { throw new RetryException("Non-skippable throwable in recoverer", e); } } } }
private void checkSkipPolicy(Chunk<I>.ChunkIterator inputIterator, Chunk<O>.ChunkIterator outputIterator, Throwable e, StepContribution contribution, boolean recovery) throws Exception { logger.debug("Checking skip policy after failed write"); if (shouldSkip(itemWriteSkipPolicy, e, contribution.getStepSkipCount())) { contribution.incrementWriteSkipCount(); inputIterator.remove(); outputIterator.remove(e); logger.debug("Skipping after failed write", e); } else { if (recovery) { // Only if already recovering should we check skip policy throw new RetryException("Non-skippable exception in recoverer", e); } else { if (e instanceof Exception) { throw (Exception) e; } else if (e instanceof Error) { throw (Error) e; } else { throw new RetryException("Non-skippable throwable in recoverer", e); } } } }
private void checkSkipPolicy(Chunk<I>.ChunkIterator inputIterator, Chunk<O>.ChunkIterator outputIterator, Throwable e, StepContribution contribution, boolean recovery) throws Exception { logger.debug("Checking skip policy after failed write"); if (shouldSkip(itemWriteSkipPolicy, e, contribution.getStepSkipCount())) { contribution.incrementWriteSkipCount(); inputIterator.remove(); outputIterator.remove(e); logger.debug("Skipping after failed write", e); } else { if (recovery) { // Only if already recovering should we check skip policy throw new RetryException("Non-skippable exception in recoverer", e); } else { if (e instanceof Exception) { throw (Exception) e; } else if (e instanceof Error) { throw (Error) e; } else { throw new RetryException("Non-skippable throwable in recoverer", e); } } } }
protected Chunk<O> transform(StepContribution contribution, Chunk<I> inputs) throws Exception { Chunk<O> outputs = new Chunk<O>(); for (Chunk<I>.ChunkIterator iterator = inputs.iterator(); iterator.hasNext();) { final I item = iterator.next(); O output; try { output = doProcess(item); } catch (Exception e) { /* * For a simple chunk processor (no fault tolerance) we are done * here, so prevent any more processing of these inputs. */ inputs.clear(); throw e; } if (output != null) { outputs.add(output); } else { iterator.remove(); } } return outputs; }
protected Chunk<O> transform(StepContribution contribution, Chunk<I> inputs) throws Exception { Chunk<O> outputs = new Chunk<O>(); for (Chunk<I>.ChunkIterator iterator = inputs.iterator(); iterator.hasNext();) { final I item = iterator.next(); O output; try { output = doProcess(item); } catch (Exception e) { /* * For a simple chunk processor (no fault tolerance) we are done * here, so prevent any more processing of these inputs. */ inputs.clear(); throw e; } if (output != null) { outputs.add(output); } else { iterator.remove(); } } return outputs; }
@Override public Object recover(RetryContext context) throws Exception { Throwable e = context.getLastThrowable(); if (outputs.size() > 1 && !rollbackClassifier.classify(e)) { throw new RetryException("Invalid retry state during write caused by " + "exception that does not classify for rollback: ", e); } Chunk<I>.ChunkIterator inputIterator = inputs.iterator(); for (Chunk<O>.ChunkIterator outputIterator = outputs.iterator(); outputIterator.hasNext();) { inputIterator.next(); outputIterator.next(); checkSkipPolicy(inputIterator, outputIterator, e, contribution, true); if (!rollbackClassifier.classify(e)) { throw new RetryException( "Invalid retry state during recovery caused by exception that does not classify for rollback: ", e); } } return null; }