'Place the next BarEvent onto the event queue.'

def stream_next(self):

    try:
        (index, row) = next(self.bar_stream)
    except StopIteration:
        self.continue_backtest = False
        return
    ticker = row['Ticker']
    period = 86400
    bev = self._create_event(index, period, ticker, row)
    self._store_event(bev)
    self.events_queue.put(bev)
