opensim/OpenSim/Data/MySQL/MySQLHGTravelData.cs

/*
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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using System;
using System.Collections.Generic;
using System.Data;
using System.Reflection;
using System.Threading;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using MySql.Data.MySqlClient;

namespace OpenSim.Data.MySQL
{
    /// <summary>
    /// A MySQL Interface for user grid data
    /// </summary>
    public class MySQLHGTravelData : MySQLGenericTableHandler<HGTravelingData>, IHGTravelingData
    {
//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        public MySQLHGTravelData(string connectionString, string realm) : base(connectionString, realm, "HGTravelStore") { }

        public HGTravelingData Get(UUID sessionID)
        {
            HGTravelingData[] ret = Get("SessionID", sessionID.ToString());

            if (ret.Length == 0)
                return null;

            return ret[0];
        }

        public HGTravelingData[] GetSessions(UUID userID)
        {
            return base.Get("UserID", userID.ToString());
        }

        public bool Delete(UUID sessionID)
        {
            return Delete("SessionID", sessionID.ToString());
        }

        public void DeleteOld()
        {
            using (MySqlCommand cmd = new MySqlCommand())
            {
                cmd.CommandText = String.Format("delete from {0} where TMStamp < NOW() - INTERVAL 2 DAY", m_Realm);

                ExecuteNonQuery(cmd);
            }

        }
    }
}