From a3ecf6c2b7760935de541568cfdfa3c1c09edda9 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Tue, 21 May 2013 23:42:25 -0400
Subject: localize library changed messages per user

---
 .../Library/LibraryManager.cs                      | 19 +++++++++--
 .../ServerManager/ServerManager.cs                 | 38 +++++++++++++++++++---
 2 files changed, 50 insertions(+), 7 deletions(-)

(limited to 'MediaBrowser.Server.Implementations')

diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index 2068ac0da..72cf42c14 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -32,7 +32,7 @@ namespace MediaBrowser.Server.Implementations.Library
     public class LibraryManager : ILibraryManager
     {
         private IEnumerable<ILibraryPrescanTask> PrescanTasks { get; set; }
-        
+
         /// <summary>
         /// Gets the intro providers.
         /// </summary>
@@ -306,7 +306,20 @@ namespace MediaBrowser.Server.Implementations.Library
         /// <returns>BaseItem.</returns>
         public BaseItem ResolveItem(ItemResolveArgs args)
         {
-            var item = EntityResolvers.Select(r => r.ResolvePath(args)).FirstOrDefault(i => i != null);
+            var item = EntityResolvers.Select(r =>
+            {
+                try
+                {
+                    return r.ResolvePath(args);
+                }
+                catch (Exception ex)
+                {
+                    _logger.ErrorException("Error in {0} resolving {1}", ex, r.GetType().Name, args.Path);
+
+                    return null;
+                }
+
+            }).FirstOrDefault(i => i != null);
 
             if (item != null)
             {
@@ -1028,7 +1041,7 @@ namespace MediaBrowser.Server.Implementations.Library
             await SaveItem(item, cancellationToken).ConfigureAwait(false);
 
             UpdateItemInLibraryCache(item);
-            
+
             if (ItemAdded != null)
             {
                 try
diff --git a/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs b/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs
index a45804f69..f8e47434e 100644
--- a/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs
+++ b/MediaBrowser.Server.Implementations/ServerManager/ServerManager.cs
@@ -36,6 +36,14 @@ namespace MediaBrowser.Server.Implementations.ServerManager
         /// The web socket connections
         /// </summary>
         private readonly List<IWebSocketConnection> _webSocketConnections = new List<IWebSocketConnection>();
+        /// <summary>
+        /// Gets the web socket connections.
+        /// </summary>
+        /// <value>The web socket connections.</value>
+        public IEnumerable<IWebSocketConnection> WebSocketConnections
+        {
+            get { return _webSocketConnections; }
+        }
 
         /// <summary>
         /// Gets or sets the external web socket server.
@@ -83,6 +91,9 @@ namespace MediaBrowser.Server.Implementations.ServerManager
         /// <value>The web socket listeners.</value>
         private readonly List<IWebSocketListener> _webSocketListeners = new List<IWebSocketListener>();
 
+        /// <summary>
+        /// The _kernel
+        /// </summary>
         private readonly Kernel _kernel;
 
         /// <summary>
@@ -240,7 +251,26 @@ namespace MediaBrowser.Server.Implementations.ServerManager
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task.</returns>
         /// <exception cref="System.ArgumentNullException">messageType</exception>
-        public async Task SendWebSocketMessageAsync<T>(string messageType, Func<T> dataFunction, CancellationToken cancellationToken)
+        public Task SendWebSocketMessageAsync<T>(string messageType, Func<T> dataFunction, CancellationToken cancellationToken)
+        {
+            return SendWebSocketMessageAsync(messageType, dataFunction, _webSocketConnections, cancellationToken);
+        }
+
+        /// <summary>
+        /// Sends the web socket message async.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="messageType">Type of the message.</param>
+        /// <param name="dataFunction">The data function.</param>
+        /// <param name="connections">The connections.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        /// <exception cref="System.ArgumentNullException">messageType
+        /// or
+        /// dataFunction
+        /// or
+        /// cancellationToken</exception>
+        public async Task SendWebSocketMessageAsync<T>(string messageType, Func<T> dataFunction, IEnumerable<IWebSocketConnection> connections, CancellationToken cancellationToken)
         {
             if (string.IsNullOrEmpty(messageType))
             {
@@ -259,16 +289,16 @@ namespace MediaBrowser.Server.Implementations.ServerManager
 
             cancellationToken.ThrowIfCancellationRequested();
 
-            var connections = _webSocketConnections.Where(s => s.State == WebSocketState.Open).ToList();
+            var connectionsList = connections.Where(s => s.State == WebSocketState.Open).ToList();
 
-            if (connections.Count > 0)
+            if (connectionsList.Count > 0)
             {
                 _logger.Info("Sending web socket message {0}", messageType);
 
                 var message = new WebSocketMessage<T> { MessageType = messageType, Data = dataFunction() };
                 var bytes = _jsonSerializer.SerializeToBytes(message);
 
-                var tasks = connections.Select(s => Task.Run(() =>
+                var tasks = connectionsList.Select(s => Task.Run(() =>
                 {
                     try
                     {
-- 
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