Esempio n. 1
0
        private T HandleScopedStorageCollision<T>(int id, T value)
        {
            ScopedStorage newStorage = new ScopedStorage { Id = id, ScopedService = value };

            SpinWait spinWait = new SpinWait();
            var initialStorage = InternalScopedStorage;

            do
            {
                var current = initialStorage;
                newStorage.Next = current;

                while (!ReferenceEquals(current, ScopedStorage.Empty))
                {
                    if (current.Id == id)
                    {
                        return value;
                    }

                    current = current.Next;
                }

                if (ReferenceEquals(
                        Interlocked.CompareExchange(ref InternalScopedStorage, newStorage, initialStorage),
                        initialStorage))
                {
                    return value;
                }

                spinWait.SpinOnce();
                initialStorage = InternalScopedStorage;
            }
            while (true);
        }
        public AllowedOptionsBuilderTest()
        {
            var httpContextStorage = new ScopedStorage <HttpContext>
            {
                Value = new DefaultHttpContext
                {
                    User = new MockPrincipal()
                }
            };

            this.builder = new AllowedOptionsBuilder <Entity>(httpContextStorage);
        }
Esempio n. 3
0
 static ScopedStorage()
 {
     var empty = new ScopedStorage();
     empty.Next = empty; // this is intentional and need so you can make the assumption that Next is never null
     Empty = empty;
 }