private void createEventsIterator(String iteratorName) { if (null == _eventsIterator) { _stateId = StateId.START_DISPATCH_EVENTS; _lastSuccessfulCheckpoint = null; _lastSuccessfulScn = null; resetSourceInfo(); _eventsIterator = _buffer.acquireIterator(iteratorName); LOG.info("start dispatch from: " + _eventsIterator); setLastSuccessfulIterator(_eventsIterator); } }
public void resetIterators() { if (null != _lastSuccessfulIterator) { setLastSuccessfulIterator(null); _lastSuccessfulScn = null; _lastSuccessfulCheckpoint = null; } if (null != _eventsIterator) { DbusEventBuffer eventBuffer = _eventsIterator.getEventBuffer(); String iteratorName = _eventsIterator.getIdentifier(); _eventsIterator.close(); _eventsIterator = eventBuffer.acquireIterator(iteratorName); if (LOG.isDebugEnabled()) { String msg = "Reset event iterator to: " + _eventsIterator; DbusLogAccumulator.addLog(msg, LOG); } resetSourceInfo(); } }