remove and/or delay unnecessary startup work

MediaBrowser.ServerApplication/EntryPoints/LoadRegistrations.cs

@@ -0,0 +1,57 @@
+using MediaBrowser.Common.Security;
+using MediaBrowser.Controller.Plugins;
+using MediaBrowser.Model.Logging;
+using System;
+
+namespace MediaBrowser.ServerApplication.EntryPoints
+{
+    /// <summary>
+    /// Class LoadRegistrations
+    /// </summary>
+    public class LoadRegistrations : IServerEntryPoint
+    {
+        /// <summary>
+        /// The _security manager
+        /// </summary>
+        private readonly ISecurityManager _securityManager;
+
+        /// <summary>
+        /// The _logger
+        /// </summary>
+        private readonly ILogger _logger;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="LoadRegistrations" /> class.
+        /// </summary>
+        /// <param name="securityManager">The security manager.</param>
+        /// <param name="logManager">The log manager.</param>
+        public LoadRegistrations(ISecurityManager securityManager, ILogManager logManager)
+        {
+            _securityManager = securityManager;
+
+            _logger = logManager.GetLogger("Registration Loader");
+        }
+
+        /// <summary>
+        /// Runs this instance.
+        /// </summary>
+        public async void Run()
+        {
+            try
+            {
+                await _securityManager.LoadAllRegistrationInfo().ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Error loading registration info", ex);
+            }
+        }
+
+        /// <summary>
+        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
+        /// </summary>
+        public void Dispose()
+        {
+        }
+    }
+}