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mk TaskInventoryDictionary IDisposable

master
UbitUmarov 2020-05-12 18:52:02 +01:00
parent c63fabe054
commit d613287a77
1 changed files with 31 additions and 18 deletions
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45
OpenSim/Framework/TaskInventoryDictionary.cs
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@ -45,8 +45,7 @@ namespace OpenSim.Framework
/// This class is not thread safe. Callers must synchronize on Dictionary methods or Clone() this object before
/// iterating over it.
/// </remarks>
public class TaskInventoryDictionary : Dictionary<UUID, TaskInventoryItem>,
ICloneable, IXmlSerializable
public class TaskInventoryDictionary : Dictionary<UUID, TaskInventoryItem>, ICloneable, IXmlSerializable, IDisposable
{
// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@ -64,11 +63,27 @@ namespace OpenSim.Framework
/// </value>
private volatile System.Threading.ReaderWriterLockSlim m_itemLock = new System.Threading.ReaderWriterLockSlim();
~TaskInventoryDictionary()
{
Dispose(false);
}
private bool disposed = false;
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
protected void Dispose(bool disposing)
{
// Check to see if Dispose has already been called.
if (!disposed)
{
m_itemLock.Dispose();
m_itemLock = null;
disposed = true;
}
}
/// <summary>
@ -248,21 +263,19 @@ namespace OpenSim.Framework
return clone;
}
#endregion
// The alternative of simply serializing the list doesn't appear to work on mono, since
// we get a
//
// System.TypeInitializationException: An exception was thrown by the type initializer for OpenSim.Framework.TaskInventoryDictionary ---> System.ArgumentOutOfRangeException: < 0
// Parameter name: length
// at System.String.Substring (Int32 startIndex, Int32 length) [0x00088] in /build/buildd/mono-1.2.4/mcs/class/corlib/System/String.cs:381
// at System.Xml.Serialization.TypeTranslator.GetTypeData (System.Type runtimeType, System.String xmlDataType) [0x001f6] in /build/buildd/mono-1.2.4/mcs/class/System.XML/System.Xml.Serialization/TypeTranslator.cs:217
// ...
// private static XmlSerializer tiiSerializer
// = new XmlSerializer(typeof(Dictionary<UUID, TaskInventoryItem>.ValueCollection));
// see IXmlSerializable
public List<TaskInventoryItem> GetItems()
{
var ret = new List<TaskInventoryItem>(this.Count);
m_itemLock.EnterReadLock();
foreach (TaskInventoryItem it in Values)
{
ret.Add(it);
}
m_itemLock.ExitReadLock();
return ret;
}
#region IXmlSerializable Members