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-rw-r--r--OpenSim/Grid/AssetInventoryServer/Extensions/DBConnString.cs78
1 files changed, 78 insertions, 0 deletions
diff --git a/OpenSim/Grid/AssetInventoryServer/Extensions/DBConnString.cs b/OpenSim/Grid/AssetInventoryServer/Extensions/DBConnString.cs
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1/*
2 * Copyright (c) 2008 Intel Corporation
3 * All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * -- Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * -- Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * -- Neither the name of the Intel Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR ITS
21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30using System;
31using System.Xml;
32using ExtensionLoader.Config;
33using MySql.Data.MySqlClient;
34
35namespace OpenSim.Grid.AssetInventoryServer.Extensions
36{
37 public static class DBConnString
38 {
39 private static string connectionString;
40
41 /// <summary>
42 /// Parses the MySQL connection string out of either the asset server
43 /// .ini or a OpenSim-style .xml file and caches the result for future
44 /// requests
45 /// </summary>
46 public static string GetConnectionString(IniConfigSource configFile)
47 {
48 if (connectionString == null)
49 {
50 // Try parsing from the ini file
51 try
52 {
53 // Load the extension list (and ordering) from our config file
54 IConfig extensionConfig = configFile.Configs["MySQL"];
55 connectionString = extensionConfig.GetString("database_connect", null);
56 }
57 catch (Exception) { }
58
59 if (connectionString != null)
60 {
61 // Force MySQL's broken connection pooling off
62 MySqlConnectionStringBuilder builder = new MySqlConnectionStringBuilder(connectionString);
63 builder.Pooling = false;
64 if (String.IsNullOrEmpty(builder.Database))
65 Logger.Log.Error("No database selected in the connectionString: " + connectionString);
66 connectionString = builder.ToString();
67 }
68 else
69 {
70 Logger.Log.Error("Database connection string is missing, check that the database_connect line is " +
71 "correct and uncommented in AssetInventoryServer.ini");
72 }
73 }
74
75 return connectionString;
76 }
77 }
78}