Files
opensim/OpenSim/Services/AssetService/AssetServiceBase.cs
Justin Clark-Casey (justincc) 1ec84ac8b1 Add basic asset connector tests to check behaviour for normal, local and temporary assets.
Make AssetServiceConnector return more useful data on failure, such as what DLL it was trying to load
Allow LocalAssetServiceConnector.GetData() to work without a cache present, as works for the other lasc Get* methods.
2012-09-15 02:12:26 +01:00

104 lines
4.1 KiB
C#

/*
* 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 OpenSimulator 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.Reflection;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Data;
using OpenSim.Services.Interfaces;
using OpenSim.Services.Base;
namespace OpenSim.Services.AssetService
{
public class AssetServiceBase : ServiceBase
{
protected IAssetDataPlugin m_Database = null;
protected IAssetLoader m_AssetLoader = null;
protected string m_ConfigName = "AssetService";
public AssetServiceBase(IConfigSource config)
: this(config, "AssetService")
{
}
public AssetServiceBase(IConfigSource config, string configName) : base(config)
{
if (configName != string.Empty)
m_ConfigName = configName;
string dllName = String.Empty;
string connString = String.Empty;
//
// Try reading the [AssetService] section, if it exists
//
IConfig assetConfig = config.Configs[m_ConfigName];
if (assetConfig != null)
{
dllName = assetConfig.GetString("StorageProvider", dllName);
connString = assetConfig.GetString("ConnectionString", connString);
}
//
// Try reading the [DatabaseService] section, if it exists
//
IConfig dbConfig = config.Configs["DatabaseService"];
if (dbConfig != null)
{
if (dllName == String.Empty)
dllName = dbConfig.GetString("StorageProvider", String.Empty);
if (connString == String.Empty)
connString = dbConfig.GetString("ConnectionString", String.Empty);
}
//
// We tried, but this doesn't exist. We can't proceed.
//
if (dllName.Equals(String.Empty))
throw new Exception("No StorageProvider configured");
m_Database = LoadPlugin<IAssetDataPlugin>(dllName);
if (m_Database == null)
throw new Exception(string.Format("Could not find a storage interface in the module {0}", dllName));
m_Database.Initialise(connString);
string loaderName = assetConfig.GetString("DefaultAssetLoader",
String.Empty);
if (loaderName != String.Empty)
{
m_AssetLoader = LoadPlugin<IAssetLoader>(loaderName);
if (m_AssetLoader == null)
throw new Exception(string.Format("Asset loader could not be loaded from {0}", loaderName));
}
}
}
}