@Override
    public Duration getLogBatchGracePeriod()
    {
        return logBatchGracePeriod;
    }
Returns the maximum time to wait for a next incoming entry before writing the batch to the database.
@return the maximum time to wait for a next incoming entry before writing the batch to the database.
xmppserver/src/main/java/org/jivesoftware/openfire/muc/spi/MultiUserChatServiceImpl.java