/// <summary>
/// This method is invoked when the
/// <see cref="ISessionFactoryHolder"/>
/// instance needs a session instance. Instead of creating one it interrogates
/// the active scope for one. The scope implementation must check if it
/// has a session registered for the given key.
/// <seealso cref="RegisterSession"/>
/// </summary>
/// <param name="key">an object instance</param>
/// <returns>
/// <c>true</c> if the key exists within this scope instance
/// </returns>
public override bool IsKeyKnown(object key)
{
if (parentTransactionScope != null)
{
return(parentTransactionScope.IsKeyKnown(key));
}
if (ParentScope != null)
{
return(ParentScope.IsKeyKnown(key));
}
return(Key2Session.ContainsKey(key));
}
public override void RegisterSession(object key, ISession session)
{
if (parentTransactionScope != null)
{
parentTransactionScope.RegisterSession(key, session);
return;
}
if (ParentScope != null)
{
ParentScope.RegisterSession(key, session);
}
if (!Key2Session.ContainsKey(key))
{
Key2Session.Add(key, session);
}
}
public override ISession GetSession(object key)
{
if (parentTransactionScope != null)
{
return(parentTransactionScope.GetSession(key));
}
var session = ParentScope == null
? Key2Session[key]
: ParentScope.GetSession(key);
if (!Key2Session.ContainsKey(key))
{
Key2Session.Add(key, session);
}
Initialize(session);
return(session);
}
