public override INode Delete(INode thisNode, ref bool operationPerformed, Func <INode> defaultOperator)
{
INode retval = null;
ActionUtils.ToRetryAction <object>(value => retval = defaultOperator(), retryCount)(null);
operationPerformed = true;
return(retval);
}
public virtual void Save()
{
using (GetAutoLock().Lock())
{
ActionUtils.ToRetryAction <object>
(
delegate
{
this.NodeType.Save(this);
},
this.NodeType.RetryTimeout,
e => e is System.IO.IOException
)(null);
}
}
protected override IFile DoCreateHardLink(IFile targetFile, bool overwrite)
{
string target;
var path = this.fileInfo.FullName;
try
{
var service = (INativePathService)targetFile.GetService(typeof(INativePathService));
target = service.GetNativePath();
}
catch (NotSupportedException)
{
throw new NotSupportedException();
}
targetFile.Refresh();
if (this.Exists && !overwrite)
{
throw new IOException("Hardlink already exists");
}
else
{
ActionUtils.ToRetryAction <object>
(
delegate
{
if (this.Exists)
{
this.Delete();
}
try
{
Native.GetInstance().CreateHardLink(path, target);
}
catch (TooManyLinksException)
{
throw new TooManyLinksException(this, targetFile);
}
},
TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(0.25)
)(null);
}
return(this);
}
public virtual void Load()
{
if (!this.Attributes.Exists)
{
this.value = null;
}
else
{
ActionUtils.ToRetryAction <object>
(
delegate
{
using (GetAutoLock().Lock())
{
try
{
this.value = this.NodeType.Load(this);
}
catch (NodeNotFoundException)
{
this.Attributes.Refresh();
if (!this.Attributes.Exists)
{
this.value = null;
return;
}
}
}
},
this.NodeType.RetryTimeout,
e => e is System.IO.IOException
)(null);
}
}