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-rw-r--r--OpenSim/Services/UserService/UserServiceBase.cs85
1 files changed, 85 insertions, 0 deletions
diff --git a/OpenSim/Services/UserService/UserServiceBase.cs b/OpenSim/Services/UserService/UserServiceBase.cs
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1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSim Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Reflection;
30using Nini.Config;
31using OpenSim.Data;
32using OpenSim.Services.Interfaces;
33
34namespace OpenSim.Services.UserService
35{
36 public class UserServiceBase
37 {
38 protected IUserDataPlugin m_Database = null;
39
40 public UserServiceBase(IConfigSource config)
41 {
42 IConfig userConfig = config.Configs["UserService"];
43 if (userConfig == null)
44 throw new Exception("No userService configuration");
45
46 string dllName = userConfig.GetString("StorageProvider",
47 String.Empty);
48
49 if (dllName == String.Empty)
50 throw new Exception("No StorageProvider configured");
51
52 string connString = userConfig.GetString("ConnectionString",
53 String.Empty);
54
55 try
56 {
57 Assembly pluginAssembly = Assembly.LoadFrom(dllName);
58
59 foreach (Type pluginType in pluginAssembly.GetTypes())
60 {
61 if (pluginType.IsPublic)
62 {
63 Type typeInterface =
64 pluginType.GetInterface("IUserDataPlugin", true);
65 if (typeInterface != null)
66 {
67 IUserDataPlugin plug =
68 (IUserDataPlugin)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
69 plug.Initialise(connString);
70
71 m_Database = plug;
72 }
73 }
74 }
75
76 if (m_Database == null)
77 throw new Exception("Could not find a storage interface in the given module");
78 }
79 catch (Exception e)
80 {
81 throw new Exception("Can't open database module: "+e.Message);
82 }
83 }
84 }
85}