public static Task <T> Marshal <T>(this AppDomain appDomain, Func <Task <T> > function)
{
var m = new MarshalableCompletionSource <T>();
var t = typeof(RemoteWorker <T>);
var w = (RemoteWorker <T>)appDomain.CreateInstanceAndUnwrap(t.Assembly.FullName, t.FullName ?? throw new InvalidOperationException());
w.Run(function, m);
return(m.Task);
}
public void Run <T1>(Func <T1, Task <T> > function, T1 arg1, MarshalableCompletionSource <T> marshaler)
{
function(arg1).ContinueWith(t => {
if (t.IsFaulted)
{
marshaler.SetException(t.Exception?.InnerExceptions.ToArray());
}
else if (t.IsCanceled)
{
marshaler.SetCanceled();
}
else
{
marshaler.SetResult(t.Result);
}
});
}
