/* * Copyright (c) Contributors, http://opensimulator.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the OpenSimulator Project nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System; using System.Collections.Generic; using System.Data; using System.Reflection; using System.Threading; using log4net; using OpenMetaverse; using OpenSim.Framework; using System.Data.SqlClient; namespace OpenSim.Data.MSSQL { /// <summary> /// A MySQL Interface for the Presence Server /// </summary> public class MSSQLPresenceData : MSSQLGenericTableHandler<PresenceData>, IPresenceData { private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); public MSSQLPresenceData(string connectionString, string realm) : base(connectionString, realm, "Presence") { } public PresenceData Get(UUID sessionID) { PresenceData[] ret = Get("SessionID", sessionID.ToString()); if (ret.Length == 0) return null; return ret[0]; } public void LogoutRegionAgents(UUID regionID) { using (SqlConnection conn = new SqlConnection(m_ConnectionString)) using (SqlCommand cmd = new SqlCommand()) { cmd.CommandText = String.Format("DELETE FROM {0} WHERE [RegionID]=@RegionID", m_Realm); cmd.Parameters.Add(m_database.CreateParameter("@RegionID", regionID.ToString())); cmd.Connection = conn; conn.Open(); cmd.ExecuteNonQuery(); } } public bool ReportAgent(UUID sessionID, UUID regionID) { PresenceData[] pd = Get("SessionID", sessionID.ToString()); if (pd.Length == 0) return false; using (SqlConnection conn = new SqlConnection(m_ConnectionString)) using (SqlCommand cmd = new SqlCommand()) { cmd.CommandText = String.Format(@"UPDATE {0} SET [RegionID] = @RegionID WHERE [SessionID] = @SessionID", m_Realm); cmd.Parameters.Add(m_database.CreateParameter("@SessionID", sessionID.ToString())); cmd.Parameters.Add(m_database.CreateParameter("@RegionID", regionID.ToString())); cmd.Connection = conn; conn.Open(); if (cmd.ExecuteNonQuery() == 0) return false; } return true; } } }