protected DeferredFunc <TManager> PerformReadUsingManager <TManager>(string message)
where TManager : class, IDataManager <TSession, TMetaData>, new()
{
// Cache Manager Type, Return type will be deferred until called
Func <Func <TManager, object>, object> inputCache = (returnDelegate) =>
{
object result = null;
var msg = "PerformReadUsingManager {0}: {1}".FormatString(typeof(TManager).Name, message);
this.InvokeOnScope(msg, (scope) =>
{
var manager = Source.GetDataManager <TManager>(scope);
result = returnDelegate(manager);
});
return(result);
};
return(new DeferredFunc <TManager>(inputCache));
}
protected TDataManager GetDataManager <TDataManager>()
where TDataManager : class, IDataManager <TSessionInfo>, new()
{
return(_Source.GetDataManager <TDataManager>(this._Scope));
}