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-rw-r--r--OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs54
1 files changed, 54 insertions, 0 deletions
diff --git a/OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs b/OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs
index b30f889..408b213 100644
--- a/OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs
+++ b/OpenGridServices/OpenGrid.Framework.Data.DB4o/DB4oManager.cs
@@ -1,3 +1,29 @@
1/*
2* Copyright (c) OpenSim project, http://sim.opensecondlife.org/
3*
4* Redistribution and use in source and binary forms, with or without
5* modification, are permitted provided that the following conditions are met:
6* * Redistributions of source code must retain the above copyright
7* notice, this list of conditions and the following disclaimer.
8* * Redistributions in binary form must reproduce the above copyright
9* notice, this list of conditions and the following disclaimer in the
10* documentation and/or other materials provided with the distribution.
11* * Neither the name of the <organization> nor the
12* names of its contributors may be used to endorse or promote products
13* derived from this software without specific prior written permission.
14*
15* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
16* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
19* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25*
26*/
1using System; 27using System;
2using System.Collections.Generic; 28using System.Collections.Generic;
3using System.Text; 29using System.Text;
@@ -7,17 +33,31 @@ using libsecondlife;
7 33
8namespace OpenGrid.Framework.Data.DB4o 34namespace OpenGrid.Framework.Data.DB4o
9{ 35{
36 /// <summary>
37 /// A Database manager for Db4o
38 /// </summary>
10 class DB4oGridManager 39 class DB4oGridManager
11 { 40 {
41 /// <summary>
42 /// A list of the current regions connected (in-memory cache)
43 /// </summary>
12 public Dictionary<LLUUID, SimProfileData> simProfiles = new Dictionary<LLUUID, SimProfileData>(); 44 public Dictionary<LLUUID, SimProfileData> simProfiles = new Dictionary<LLUUID, SimProfileData>();
45 /// <summary>
46 /// Database File Name
47 /// </summary>
13 string dbfl; 48 string dbfl;
14 49
50 /// <summary>
51 /// Creates a new grid storage manager
52 /// </summary>
53 /// <param name="db4odb">Filename to the database file</param>
15 public DB4oGridManager(string db4odb) 54 public DB4oGridManager(string db4odb)
16 { 55 {
17 dbfl = db4odb; 56 dbfl = db4odb;
18 IObjectContainer database; 57 IObjectContainer database;
19 database = Db4oFactory.OpenFile(dbfl); 58 database = Db4oFactory.OpenFile(dbfl);
20 IObjectSet result = database.Get(typeof(SimProfileData)); 59 IObjectSet result = database.Get(typeof(SimProfileData));
60 // Loads the file into the in-memory cache
21 foreach(SimProfileData row in result) { 61 foreach(SimProfileData row in result) {
22 simProfiles.Add(row.UUID, row); 62 simProfiles.Add(row.UUID, row);
23 } 63 }
@@ -57,16 +97,30 @@ namespace OpenGrid.Framework.Data.DB4o
57 97
58 } 98 }
59 99
100 /// <summary>
101 /// A manager for the DB4o database (user profiles)
102 /// </summary>
60 class DB4oUserManager 103 class DB4oUserManager
61 { 104 {
105 /// <summary>
106 /// A list of the user profiles (in memory cache)
107 /// </summary>
62 public Dictionary<LLUUID, UserProfileData> userProfiles = new Dictionary<LLUUID, UserProfileData>(); 108 public Dictionary<LLUUID, UserProfileData> userProfiles = new Dictionary<LLUUID, UserProfileData>();
109 /// <summary>
110 /// Database filename
111 /// </summary>
63 string dbfl; 112 string dbfl;
64 113
114 /// <summary>
115 /// Initialises a new DB manager
116 /// </summary>
117 /// <param name="db4odb">The filename to the database</param>
65 public DB4oUserManager(string db4odb) 118 public DB4oUserManager(string db4odb)
66 { 119 {
67 dbfl = db4odb; 120 dbfl = db4odb;
68 IObjectContainer database; 121 IObjectContainer database;
69 database = Db4oFactory.OpenFile(dbfl); 122 database = Db4oFactory.OpenFile(dbfl);
123 // Load to cache
70 IObjectSet result = database.Get(typeof(UserProfileData)); 124 IObjectSet result = database.Get(typeof(UserProfileData));
71 foreach (UserProfileData row in result) 125 foreach (UserProfileData row in result)
72 { 126 {