415 lines
13 KiB
C#
415 lines
13 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.Collections.Generic;
|
|
using System.Reflection;
|
|
using log4net;
|
|
using NHibernate;
|
|
using NHibernate.Criterion;
|
|
using OpenMetaverse;
|
|
using OpenSim.Framework;
|
|
using OpenSim.Region.Framework.Interfaces;
|
|
using OpenSim.Region.Framework.Scenes;
|
|
|
|
namespace OpenSim.Data.NHibernate
|
|
{
|
|
/// <summary>
|
|
/// A RegionData Interface to the NHibernate database
|
|
/// </summary>
|
|
public class NHibernateRegionData : IRegionDataStore
|
|
{
|
|
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
private NHibernateManager manager;
|
|
public NHibernateManager Manager
|
|
{
|
|
get
|
|
{
|
|
return manager;
|
|
}
|
|
}
|
|
|
|
public void Initialise(string connect)
|
|
{
|
|
m_log.InfoFormat("[NHIBERNATE] Initializing NHibernateRegionData");
|
|
manager = new NHibernateManager(connect, "RegionStore");
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* Public Interface Functions
|
|
*
|
|
**********************************************************************/
|
|
|
|
public void Dispose() {}
|
|
|
|
public void StoreRegionSettings(RegionSettings rs)
|
|
{
|
|
RegionSettings oldRegionSettings = (RegionSettings)manager.Get(typeof(RegionSettings), rs.RegionUUID);
|
|
if (oldRegionSettings != null)
|
|
{
|
|
manager.Update(rs);
|
|
}
|
|
else
|
|
{
|
|
manager.Insert(rs);
|
|
}
|
|
}
|
|
|
|
public RegionSettings LoadRegionSettings(UUID regionUUID)
|
|
{
|
|
RegionSettings regionSettings = (RegionSettings) manager.Get(typeof(RegionSettings), regionUUID);
|
|
|
|
if (regionSettings == null)
|
|
{
|
|
regionSettings = new RegionSettings();
|
|
regionSettings.RegionUUID = regionUUID;
|
|
manager.Insert(regionSettings);
|
|
}
|
|
|
|
regionSettings.OnSave += StoreRegionSettings;
|
|
|
|
return regionSettings;
|
|
}
|
|
|
|
// This looks inefficient, but it turns out that it isn't
|
|
// based on trial runs with nhibernate 1.2
|
|
private void SaveOrUpdate(SceneObjectPart p)
|
|
{
|
|
try
|
|
{
|
|
SceneObjectPart old = (SceneObjectPart)manager.Get(typeof(SceneObjectPart), p.UUID);
|
|
if (old != null)
|
|
{
|
|
m_log.InfoFormat("[NHIBERNATE] updating object {0}", p.UUID);
|
|
manager.Update(p);
|
|
}
|
|
else
|
|
{
|
|
m_log.InfoFormat("[NHIBERNATE] saving object {0}", p.UUID);
|
|
manager.Insert(p);
|
|
}
|
|
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("[NHIBERNATE] issue saving part", e);
|
|
}
|
|
}
|
|
|
|
private void SaveOrUpdate(Terrain t)
|
|
{
|
|
try
|
|
{
|
|
|
|
Terrain old = (Terrain)manager.Get(typeof(Terrain), t.RegionID);
|
|
if (old != null)
|
|
{
|
|
m_log.InfoFormat("[NHIBERNATE] updating terrain {0}", t.RegionID);
|
|
manager.Update(t);
|
|
}
|
|
else
|
|
{
|
|
m_log.InfoFormat("[NHIBERNATE] saving terrain {0}", t.RegionID);
|
|
manager.Insert(t);
|
|
}
|
|
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("[NHIBERNATE] issue saving terrain", e);
|
|
}
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Adds an object into region storage
|
|
/// </summary>
|
|
/// <param name="obj">the object</param>
|
|
/// <param name="regionUUID">the region UUID</param>
|
|
public void StoreObject(SceneObjectGroup obj, UUID regionUUID)
|
|
{
|
|
uint flags = obj.RootPart.GetEffectiveObjectFlags();
|
|
|
|
// Eligibility check
|
|
if ((flags & (uint)PrimFlags.Temporary) != 0)
|
|
return;
|
|
if ((flags & (uint)PrimFlags.TemporaryOnRez) != 0)
|
|
return;
|
|
|
|
try
|
|
{
|
|
foreach (SceneObjectPart part in obj.Children.Values)
|
|
{
|
|
m_log.InfoFormat("Storing part {0}", part.UUID);
|
|
SaveOrUpdate(part);
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("Can't save: ", e);
|
|
}
|
|
}
|
|
|
|
private SceneObjectGroup LoadObject(UUID uuid, UUID region)
|
|
{
|
|
SceneObjectGroup group = new SceneObjectGroup();
|
|
|
|
ICriteria criteria = manager.GetSession().CreateCriteria(typeof(SceneObjectPart));
|
|
criteria.Add(Expression.Eq("RegionID", region));
|
|
criteria.Add(Expression.Eq("ParentUUID", uuid));
|
|
criteria.AddOrder( Order.Asc("ParentID") );
|
|
|
|
foreach (SceneObjectPart p in criteria.List())
|
|
{
|
|
// root part
|
|
if (p.UUID == uuid)
|
|
{
|
|
group.SetRootPart(p);
|
|
}
|
|
else
|
|
{
|
|
group.AddPart(p);
|
|
}
|
|
}
|
|
|
|
return group;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Removes an object from region storage
|
|
/// </summary>
|
|
/// <param name="obj">the object</param>
|
|
/// <param name="regionUUID">the region UUID</param>
|
|
public void RemoveObject(UUID obj, UUID regionUUID)
|
|
{
|
|
SceneObjectGroup g = LoadObject(obj, regionUUID);
|
|
foreach (SceneObjectPart p in g.Children.Values)
|
|
{
|
|
manager.Delete(p);
|
|
}
|
|
|
|
m_log.InfoFormat("[REGION DB]: Removing obj: {0} from region: {1}", obj.Guid, regionUUID);
|
|
|
|
}
|
|
|
|
/// <summary>
|
|
/// Load persisted objects from region storage.
|
|
/// </summary>
|
|
/// <param name="regionUUID">The region UUID</param>
|
|
/// <returns>List of loaded groups</returns>
|
|
public List<SceneObjectGroup> LoadObjects(UUID regionUUID)
|
|
{
|
|
Dictionary<UUID, SceneObjectGroup> SOG = new Dictionary<UUID, SceneObjectGroup>();
|
|
List<SceneObjectGroup> ret = new List<SceneObjectGroup>();
|
|
|
|
ICriteria criteria = manager.GetSession().CreateCriteria(typeof(SceneObjectPart));
|
|
criteria.Add(Expression.Eq("RegionID", regionUUID));
|
|
criteria.AddOrder(Order.Asc("ParentID"));
|
|
criteria.AddOrder(Order.Asc("LinkNum"));
|
|
foreach (SceneObjectPart p in criteria.List())
|
|
{
|
|
// root part
|
|
if (p.UUID == p.ParentUUID)
|
|
{
|
|
SceneObjectGroup group = new SceneObjectGroup();
|
|
group.SetRootPart(p);
|
|
SOG.Add(p.ParentUUID, group);
|
|
}
|
|
else
|
|
{
|
|
SOG[p.ParentUUID].AddPart(p);
|
|
}
|
|
// get the inventory
|
|
|
|
ICriteria InvCriteria = manager.GetSession().CreateCriteria(typeof(TaskInventoryItem));
|
|
InvCriteria.Add(Expression.Eq("ParentPartID", p.UUID));
|
|
IList<TaskInventoryItem> inventory = new List<TaskInventoryItem>();
|
|
foreach (TaskInventoryItem i in InvCriteria.List())
|
|
{
|
|
inventory.Add(i);
|
|
}
|
|
|
|
if (inventory.Count > 0)
|
|
p.Inventory.RestoreInventoryItems(inventory);
|
|
}
|
|
foreach (SceneObjectGroup g in SOG.Values)
|
|
{
|
|
ret.Add(g);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Store a terrain revision in region storage
|
|
/// </summary>
|
|
/// <param name="ter">terrain heightfield</param>
|
|
/// <param name="regionID">region UUID</param>
|
|
public void StoreTerrain(double[,] ter, UUID regionID)
|
|
{
|
|
lock (this) {
|
|
Terrain t = new Terrain(regionID, ter);
|
|
SaveOrUpdate(t);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Load the latest terrain revision from region storage
|
|
/// </summary>
|
|
/// <param name="regionID">the region UUID</param>
|
|
/// <returns>Heightfield data</returns>
|
|
public double[,] LoadTerrain(UUID regionID)
|
|
{
|
|
Terrain t = (Terrain)manager.Get(typeof(Terrain), regionID);
|
|
if (t != null)
|
|
{
|
|
return t.Doubles;
|
|
}
|
|
|
|
m_log.Info("No terrain yet");
|
|
return null;
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="globalID"></param>
|
|
public void RemoveLandObject(UUID globalID)
|
|
{
|
|
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="parcel"></param>
|
|
public void StoreLandObject(ILandObject parcel)
|
|
{
|
|
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="regionUUID"></param>
|
|
/// <returns></returns>
|
|
public List<LandData> LoadLandObjects(UUID regionUUID)
|
|
{
|
|
List<LandData> landDataForRegion = new List<LandData>();
|
|
|
|
return landDataForRegion;
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// See <see cref="Commit"/>
|
|
/// </summary>
|
|
public void Shutdown()
|
|
{
|
|
//session.Flush();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Load a region banlist
|
|
/// </summary>
|
|
/// <param name="regionUUID">the region UUID</param>
|
|
/// <returns>The banlist</returns>
|
|
public List<EstateBan> LoadRegionBanList(UUID regionUUID)
|
|
{
|
|
List<EstateBan> regionbanlist = new List<EstateBan>();
|
|
|
|
return regionbanlist;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Add en entry into region banlist
|
|
/// </summary>
|
|
/// <param name="item"></param>
|
|
public void AddToRegionBanlist(EstateBan item)
|
|
{
|
|
|
|
}
|
|
|
|
/// <summary>
|
|
/// remove an entry from the region banlist
|
|
/// </summary>
|
|
/// <param name="item"></param>
|
|
public void RemoveFromRegionBanlist(EstateBan item)
|
|
{
|
|
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
/// <param name="val"></param>
|
|
/// <returns></returns>
|
|
// private static Array serializeTerrain(double[,] val)
|
|
// {
|
|
// MemoryStream str = new MemoryStream(65536*sizeof (double));
|
|
// BinaryWriter bw = new BinaryWriter(str);
|
|
//
|
|
// // TODO: COMPATIBILITY - Add byte-order conversions
|
|
// for (int x = 0; x < 256; x++)
|
|
// for (int y = 0; y < 256; y++)
|
|
// bw.Write(val[x, y]);
|
|
//
|
|
// return str.ToArray();
|
|
// }
|
|
|
|
/// <summary>
|
|
/// see IRegionDatastore
|
|
/// </summary>
|
|
/// <param name="primID"></param>
|
|
/// <param name="items"></param>
|
|
public void StorePrimInventory(UUID primID, ICollection<TaskInventoryItem> items)
|
|
{
|
|
ICriteria criteria = manager.GetSession().CreateCriteria(typeof(TaskInventoryItem));
|
|
criteria.Add(Expression.Eq("ParentPartID", primID));
|
|
try
|
|
{
|
|
foreach (TaskInventoryItem i in criteria.List())
|
|
{
|
|
manager.Delete(i);
|
|
}
|
|
|
|
foreach (TaskInventoryItem i in items)
|
|
{
|
|
manager.Insert(i);
|
|
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.Error("[NHIBERNATE] StoreInvetory", e);
|
|
}
|
|
}
|
|
}
|
|
}
|