int i = 0; for (Object resultValue : triggerValues) { collector.emit(new ConsList(new TriggerInfo(windowTaskId, pendingTriggerIds.get(i++)), (List<Object>) resultValue));
@Override public void updateState(WindowsState state, List<TridentTuple> tuples, TridentCollector collector) { Long currentTxId = state.getCurrentTxId(); LOG.debug("Removing triggers using WindowStateUpdater, txnId: [{}] ", currentTxId); for (TridentTuple tuple : tuples) { try { Object fieldValue = tuple.getValueByField(WindowTridentProcessor.TRIGGER_FIELD_NAME); if (!(fieldValue instanceof WindowTridentProcessor.TriggerInfo)) { throw new IllegalClassException(WindowTridentProcessor.TriggerInfo.class, fieldValue.getClass()); } WindowTridentProcessor.TriggerInfo triggerInfo = (WindowTridentProcessor.TriggerInfo) fieldValue; String triggerCompletedKey = WindowTridentProcessor.getWindowTriggerInprocessIdPrefix(triggerInfo.windowTaskId) + currentTxId; LOG.debug("Removing trigger key [{}] and trigger completed key [{}] from store: [{}]", triggerInfo, triggerCompletedKey, windowsStore); windowsStore.removeAll(Lists.newArrayList(triggerInfo.generateTriggerKey(), triggerCompletedKey)); } catch (Exception ex) { LOG.warn(ex.getMessage()); collector.reportError(ex); throw new FailedException(ex); } } }
int i = 0; for (Object resultValue : triggerValues) { collector.emit(new ConsList(new TriggerInfo(windowTaskId, pendingTriggerIds.get(i++)), (List<Object>) resultValue));
@Override public void updateState(WindowsState state, List<TridentTuple> tuples, TridentCollector collector) { Long currentTxId = state.getCurrentTxId(); LOG.debug("Removing triggers using WindowStateUpdater, txnId: [{}] ", currentTxId); for (TridentTuple tuple : tuples) { try { Object fieldValue = tuple.getValueByField(WindowTridentProcessor.TRIGGER_FIELD_NAME); if(! (fieldValue instanceof WindowTridentProcessor.TriggerInfo)) { throw new IllegalClassException(WindowTridentProcessor.TriggerInfo.class, fieldValue.getClass()); } WindowTridentProcessor.TriggerInfo triggerInfo = (WindowTridentProcessor.TriggerInfo) fieldValue; String triggerCompletedKey = WindowTridentProcessor.getWindowTriggerInprocessIdPrefix(triggerInfo.windowTaskId)+currentTxId; LOG.debug("Removing trigger key [{}] and trigger completed key [{}] from store: [{}]", triggerInfo, triggerCompletedKey, windowsStore); windowsStore.removeAll(Lists.newArrayList(triggerInfo.generateTriggerKey(), triggerCompletedKey)); } catch (Exception ex) { LOG.warn(ex.getMessage()); collector.reportError(ex); throw new FailedException(ex); } } }