LOGGER.trace("HTTP request V2 IO error: " + e1.getMessage());
// note: we don't call stop() here in a finally block as
// answer() is non-blocking. we only (may) need to call it
// here in the case of an exception. it's a no-op if it's
// already been called
startStopListenerDelegate.stop();
}
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)