/** * Simple implementation delegates to the {@link #doWrite(List)} method and * increments the write count in the contribution. Subclasses can handle * more complicated scenarios, e.g.with fault tolerance. If output items are * skipped they should be removed from the inputs as well. * * @param contribution the current step contribution * @param inputs the inputs that gave rise to the outputs * @param outputs the outputs to write * @throws Exception if there is a problem */ protected void write(StepContribution contribution, Chunk<I> inputs, Chunk<O> outputs) throws Exception { try { doWrite(outputs.getItems()); } 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; } contribution.incrementWriteCount(outputs.size()); }
/** * Simple implementation delegates to the {@link #doWrite(List)} method and * increments the write count in the contribution. Subclasses can handle * more complicated scenarios, e.g.with fault tolerance. If output items are * skipped they should be removed from the inputs as well. * * @param contribution the current step contribution * @param inputs the inputs that gave rise to the ouputs * @param outputs the outputs to write * @throws Exception if there is a problem */ protected void write(StepContribution contribution, Chunk<I> inputs, Chunk<O> outputs) throws Exception { doWrite(outputs.getItems()); contribution.incrementWriteCount(outputs.size()); }
/** * Simple implementation delegates to the {@link #doWrite(List)} method and * increments the write count in the contribution. Subclasses can handle * more complicated scenarios, e.g.with fault tolerance. If output items are * skipped they should be removed from the inputs as well. * * @param contribution the current step contribution * @param inputs the inputs that gave rise to the outputs * @param outputs the outputs to write * @throws Exception if there is a problem */ protected void write(StepContribution contribution, Chunk<I> inputs, Chunk<O> outputs) throws Exception { try { doWrite(outputs.getItems()); } 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; } contribution.incrementWriteCount(outputs.size()); }
/** * Simple implementation delegates to the {@link #doWrite(List)} method and * increments the write count in the contribution. Subclasses can handle * more complicated scenarios, e.g.with fault tolerance. If output items are * skipped they should be removed from the inputs as well. * * @param contribution the current step contribution * @param inputs the inputs that gave rise to the outputs * @param outputs the outputs to write * @throws Exception if there is a problem */ protected void write(StepContribution contribution, Chunk<I> inputs, Chunk<O> outputs) throws Exception { try { doWrite(outputs.getItems()); } 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; } contribution.incrementWriteCount(outputs.size()); }
/** * Simple implementation delegates to the {@link #doWrite(List)} method and * increments the write count in the contribution. Subclasses can handle * more complicated scenarios, e.g.with fault tolerance. If output items are * skipped they should be removed from the inputs as well. * * @param contribution the current step contribution * @param inputs the inputs that gave rise to the outputs * @param outputs the outputs to write * @throws Exception if there is a problem */ protected void write(StepContribution contribution, Chunk<I> inputs, Chunk<O> outputs) throws Exception { try { doWrite(outputs.getItems()); } 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; } contribution.incrementWriteCount(outputs.size()); }