public synchronized void flush(int count) {
Iterator<T> iterator = tuples.iterator();
while (count-- > 0 && iterator.hasNext()) {
super.emit(iterator.next());
iterator.remove();
}
}
@Override
public void emitTuples() {
try {
Thread.sleep(500);
} catch (InterruptedException ex) {
logger.debug("interrupted!", ex);
}
output.emit(++count);
}
@Override
protected void emit(String tuple) {
output.emit(tuple);
}