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found a better pattern for SaveOrUpdate with nhibernate

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cleaned up the asset path a bit
This commit is contained in:
Sean Dague
2008-07-18 15:06:24 +00:00
parent f8721c3c1c
commit aec5f0ceed
2 changed files with 50 additions and 53 deletions
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47
OpenSim/Data/NHibernate/NHibernateAssetData.cs
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@@ -26,6 +26,7 @@
*/
using System;
using System.Collections;
using System.IO;
using System.Reflection;
using System.Text.RegularExpressions;
@@ -33,6 +34,7 @@ using libsecondlife;
using log4net;
using NHibernate;
using NHibernate.Cfg;
using NHibernate.Expression;
using NHibernate.Mapping.Attributes;
using NHibernate.Tool.hbm2ddl;
using OpenSim.Framework;
@@ -105,36 +107,45 @@ namespace OpenSim.Data.NHibernate
{
return session.Load(typeof(AssetBase), uuid) as AssetBase;
}
catch (ObjectNotFoundException e)
{
m_log.ErrorFormat("[NHIBERNATE] no such asset {0}", uuid);
return null;
}
catch (Exception e)
{
m_log.Error("[NHIBERNATE] issue loading asset", e);
m_log.Error("[NHIBERNATE] unexpected exception: ", e);
return null;
}
}
private void Save(AssetBase asset)
{
try
{
AssetBase a = session.Load(typeof(AssetBase), asset.FullID) as AssetBase;
}
catch (ObjectNotFoundException e)
{
session.Save(asset);
session.Flush();
}
catch (Exception e)
{
m_log.Error("[NHIBERNATE] issue saving asset", e);
}
}
override public void CreateAsset(AssetBase asset)
{
if (!ExistsAsset(asset.FullID))
{
m_log.InfoFormat("[NHIBERNATE] inserting asset {0}", asset.FullID);
using (ITransaction transaction = session.BeginTransaction())
{
session.Save(asset);
transaction.Commit();
}
}
m_log.InfoFormat("[NHIBERNATE] inserting asset {0}", asset.FullID);
Save(asset);
}
override public void UpdateAsset(AssetBase asset)
{
if (ExistsAsset(asset.FullID))
{
using (ITransaction transaction = session.BeginTransaction())
{
session.Update(asset);
transaction.Commit();
}
}
m_log.InfoFormat("[NHIBERNATE] updating asset {0}", asset.FullID);
Save(asset);
}
// private void LogAssetLoad(AssetBase asset)