From 62c663c37b248049e4c14ed1302fd9003a358026 Mon Sep 17 00:00:00 2001
From: Sean Dague
Date: Thu, 1 May 2008 20:17:57 +0000
Subject: remove DB4o, we're pretty sure no one uses this, and no core
developer supports it anyway.
---
OpenSim/Data/DB4o/DB4oManager.cs | 171 ---------------------------------------
1 file changed, 171 deletions(-)
delete mode 100644 OpenSim/Data/DB4o/DB4oManager.cs
(limited to 'OpenSim/Data/DB4o/DB4oManager.cs')
diff --git a/OpenSim/Data/DB4o/DB4oManager.cs b/OpenSim/Data/DB4o/DB4oManager.cs
deleted file mode 100644
index a9368d5..0000000
--- a/OpenSim/Data/DB4o/DB4oManager.cs
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * 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 OpenSim Project 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 DEVELOPERS ``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 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.Collections.Generic;
-using Db4objects.Db4o;
-using libsecondlife;
-using OpenSim.Framework;
-
-namespace OpenSim.Data.DB4o
-{
- ///
- /// A Database manager for Db4o
- ///
- internal class DB4oGridManager
- {
- ///
- /// A list of the current regions connected (in-memory cache)
- ///
- public Dictionary simProfiles = new Dictionary();
-
- ///
- /// Database File Name
- ///
- private string dbfl;
-
- ///
- /// Creates a new grid storage manager
- ///
- /// Filename to the database file
- public DB4oGridManager(string db4odb)
- {
- dbfl = db4odb;
- IObjectContainer database;
- database = Db4oFactory.OpenFile(dbfl);
- IObjectSet result = database.Get(typeof (RegionProfileData));
- // Loads the file into the in-memory cache
- foreach (RegionProfileData row in result)
- {
- simProfiles.Add(row.UUID, row);
- }
- database.Close();
- }
-
- ///
- /// Adds a new profile to the database (Warning: Probably slow.)
- ///
- /// The profile to add
- /// Successful?
- public bool AddRow(RegionProfileData row)
- {
- if (simProfiles.ContainsKey(row.UUID))
- {
- simProfiles[row.UUID] = row;
- }
- else
- {
- simProfiles.Add(row.UUID, row);
- }
-
- try
- {
- IObjectContainer database;
- database = Db4oFactory.OpenFile(dbfl);
- database.Set(row);
- database.Close();
- return true;
- }
- catch (Exception)
- {
- return false;
- }
- }
- }
-
- ///
- /// A manager for the DB4o database (user profiles)
- ///
- internal class DB4oUserManager
- {
- ///
- /// A list of the user profiles (in memory cache)
- ///
- public Dictionary userProfiles = new Dictionary();
-
- ///
- /// Database filename
- ///
- private string dbfl;
-
- ///
- /// Initialises a new DB manager
- ///
- /// The filename to the database
- public DB4oUserManager(string db4odb)
- {
- dbfl = db4odb;
- IObjectContainer database;
- database = Db4oFactory.OpenFile(dbfl);
- // Load to cache
- IObjectSet result = database.Get(typeof (UserProfileData));
- foreach (UserProfileData row in result)
- {
- if (userProfiles.ContainsKey(row.ID))
- userProfiles[row.ID] = row;
- else
- userProfiles.Add(row.ID, row);
- }
- database.Close();
- }
-
- ///
- /// Adds or updates a record to the user database. Do this when changes are needed
- /// in the user profile that need to be persistant.
- ///
- /// TODO: the logic here is not ACID, the local cache will be
- /// updated even if the persistant data is not. This may lead
- /// to unexpected results.
- ///
- /// The profile to update
- /// true on success, false on fail to persist to db
- public bool UpdateRecord(UserProfileData record)
- {
- if (userProfiles.ContainsKey(record.ID))
- {
- userProfiles[record.ID] = record;
- }
- else
- {
- userProfiles.Add(record.ID, record);
- }
-
- try
- {
- IObjectContainer database;
- database = Db4oFactory.OpenFile(dbfl);
- database.Set(record);
- database.Close();
- return true;
- }
- catch (Exception)
- {
- return false;
- }
- }
- }
-}
--
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