112 lines
4.1 KiB
C#
112 lines
4.1 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using System.Reflection;
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using OpenMetaverse;
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using OpenSim.Framework;
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using Npgsql;
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namespace OpenSim.Data.PGSQL
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{
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/// <summary>
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/// A database interface class to a user profile storage system
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/// </summary>
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public class PGSqlFramework
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{
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private static readonly log4net.ILog m_log =
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log4net.LogManager.GetLogger(
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System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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protected string m_connectionString;
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protected object m_dbLock = new object();
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protected PGSqlFramework(string connectionString)
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{
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m_connectionString = connectionString;
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InitializeMonoSecurity();
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}
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public void InitializeMonoSecurity()
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{
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if (!Util.IsPlatformMono)
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{
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if (AppDomain.CurrentDomain.GetData("MonoSecurityPostgresAdded") == null)
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{
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AppDomain.CurrentDomain.SetData("MonoSecurityPostgresAdded", "true");
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AppDomain currentDomain = AppDomain.CurrentDomain;
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currentDomain.AssemblyResolve += new ResolveEventHandler(ResolveEventHandlerMonoSec);
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}
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}
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}
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private System.Reflection.Assembly ResolveEventHandlerMonoSec(object sender, ResolveEventArgs args)
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{
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Assembly MyAssembly = null;
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if (args.Name.Substring(0, args.Name.IndexOf(",")) == "Mono.Security")
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{
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MyAssembly = Assembly.LoadFrom("lib/NET/Mono.Security.dll");
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}
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//Return the loaded assembly.
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return MyAssembly;
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}
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//////////////////////////////////////////////////////////////
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//
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// All non queries are funneled through one connection
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// to increase performance a little
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//
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protected int ExecuteNonQuery(NpgsqlCommand cmd)
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{
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lock (m_dbLock)
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{
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using (NpgsqlConnection dbcon = new NpgsqlConnection(m_connectionString))
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{
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dbcon.Open();
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cmd.Connection = dbcon;
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try
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{
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return cmd.ExecuteNonQuery();
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}
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catch (Exception e)
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{
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m_log.Error(e.Message, e);
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return 0;
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}
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}
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}
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}
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}
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}
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