if (_logger.isDebugEnabled())
{
_logger.debug(body);
}
stateManager.changeState(AMQState.CONNECTION_NOT_OPENED);
session.initHeartbeats(body.getHeartbeat());
session.setMaxFrameSize(body.getFrameMax());
long maxChannelNumber = body.getChannelMax();
//0 means no implied limit, except that forced by protocol limitations (0xFFFF)
session.setMaximumNumberOfChannels( maxChannelNumber == 0 ? 0xFFFFL : maxChannelNumber);