#62 - File locking problem in cache

1 files changed, 0 insertions, 97 deletions

diff --git a/MediaBrowser.Common/Extensions/NamedLock.cs b/MediaBrowser.Common/Extensions/NamedLock.cs
deleted file mode 100644
index d0164c70d..000000000
--- a/MediaBrowser.Common/Extensions/NamedLock.cs
+++ /dev/null
@@ -1,97 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Common.Extensions
-{
-    /// <summary>
-    /// Class NamedLock
-    /// </summary>
-    public class NamedLock : IDisposable
-    {
-        /// <summary>
-        /// The _locks
-        /// </summary>
-        private readonly Dictionary<string, SemaphoreSlim> _locks = new Dictionary<string, SemaphoreSlim>();
-
-        /// <summary>
-        /// Waits the async.
-        /// </summary>
-        /// <param name="name">The name.</param>
-        /// <returns>Task.</returns>
-        public Task WaitAsync(string name)
-        {
-            return GetLock(name).WaitAsync();
-        }
-
-        /// <summary>
-        /// Releases the specified name.
-        /// </summary>
-        /// <param name="name">The name.</param>
-        public void Release(string name)
-        {
-            SemaphoreSlim semaphore;
-
-            if (_locks.TryGetValue(name, out semaphore))
-            {
-                semaphore.Release();
-            }
-        }
-
-        /// <summary>
-        /// Gets the lock.
-        /// </summary>
-        /// <param name="filename">The filename.</param>
-        /// <returns>System.Object.</returns>
-        private SemaphoreSlim GetLock(string filename)
-        {
-            SemaphoreSlim fileLock;
-            lock (_locks)
-            {
-                if (!_locks.TryGetValue(filename, out fileLock))
-                {
-                    fileLock = new SemaphoreSlim(1,1);
-                    _locks[filename] = fileLock;
-                }
-            }
-            return fileLock;
-        }
-
-        /// <summary>
-        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
-        /// </summary>
-        public void Dispose()
-        {
-            Dispose(true);
-        }
-
-        /// <summary>
-        /// Releases unmanaged and - optionally - managed resources.
-        /// </summary>
-        /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
-        protected virtual void Dispose(bool dispose)
-        {
-            if (dispose)
-            {
-                DisposeLocks();
-            }
-        }
-
-        /// <summary>
-        /// Disposes the locks.
-        /// </summary>
-        private void DisposeLocks()
-        {
-            lock (_locks)
-            {
-                foreach (var semaphore in _locks.Values)
-                {
-                    semaphore.Dispose();
-                }
-
-                _locks.Clear();
-            }
-        }
-    }
-}