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/*
* Copyright (c) 2008 Intel Corporation
* All rights reserved.
* 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 Intel Corporation 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 COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``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 INTEL OR ITS
* 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.Xml;
using ExtensionLoader.Config;
using MySql.Data.MySqlClient;
namespace OpenSim.Grid.AssetInventoryServer.Extensions
{
public static class DBConnString
{
private static string connectionString;
/// <summary>
/// Parses the MySQL connection string out of either the asset server
/// .ini or a OpenSim-style .xml file and caches the result for future
/// requests
/// </summary>
public static string GetConnectionString(IniConfigSource configFile)
{
if (connectionString == null)
{
// Try parsing from the ini file
try
{
// Load the extension list (and ordering) from our config file
IConfig extensionConfig = configFile.Configs["MySQL"];
connectionString = extensionConfig.GetString("database_connect", null);
}
catch (Exception) { }
if (connectionString != null)
{
// Force MySQL's broken connection pooling off
MySqlConnectionStringBuilder builder = new MySqlConnectionStringBuilder(connectionString);
builder.Pooling = false;
if (String.IsNullOrEmpty(builder.Database))
Logger.Log.Error("No database selected in the connectionString: " + connectionString);
connectionString = builder.ToString();
}
else
{
Logger.Log.Error("Database connection string is missing, check that the database_connect line is " +
"correct and uncommented in AssetInventoryServer.ini");
}
}
return connectionString;
}
}
}
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