From 275afff5f9af7fd4d92037f7d0d9540e79b87b08 Mon Sep 17 00:00:00 2001
From: Jose <pepone@users.noreply.github.com>
Date: Tue, 16 Apr 2024 18:43:23 +0200
Subject: [PATCH] Remove deprecated ThreadNotification (#2051)

---
 csharp/src/Ice/Instance.cs         | 11 -----------
 csharp/src/Ice/ThreadHookPlugin.cs | 12 ------------
 csharp/src/Ice/Util.cs             | 28 ----------------------------
 3 files changed, 51 deletions(-)

diff --git a/csharp/src/Ice/Instance.cs b/csharp/src/Ice/Instance.cs
index 5659d92d135..82aa29bb735 100644
--- a/csharp/src/Ice/Instance.cs
+++ b/csharp/src/Ice/Instance.cs
@@ -999,17 +999,6 @@ internal void initialize(Ice.Communicator communicator, Ice.InitializationData i
             {
                 AssemblyUtil.preloadAssemblies();
             }
-
-#pragma warning disable 618
-            if (_initData.threadStart == null && _initData.threadHook != null)
-            {
-                _initData.threadStart = _initData.threadHook.start;
-            }
-            if (_initData.threadStop == null && _initData.threadHook != null)
-            {
-                _initData.threadStop = _initData.threadHook.stop;
-            }
-#pragma warning restore 618
         }
         catch (Ice.LocalException)
         {
diff --git a/csharp/src/Ice/ThreadHookPlugin.cs b/csharp/src/Ice/ThreadHookPlugin.cs
index d21289afa2c..e8260def8ee 100644
--- a/csharp/src/Ice/ThreadHookPlugin.cs
+++ b/csharp/src/Ice/ThreadHookPlugin.cs
@@ -10,18 +10,6 @@ namespace Ice;
 /// </summary>
 public class ThreadHookPlugin : Plugin
 {
-    /// <summary>
-    /// Installs a thread hook for a communicator.
-    /// </summary>
-    /// <param name="communicator">The communicator using the thread notification hook.</param>
-    /// <param name="threadHook">The thread notification hook for the communicator.</param>
-    [Obsolete("This constructor is deprecated. Use the constructor with threadStart and threadStop parameters instead.")]
-    public
-    ThreadHookPlugin(Communicator communicator, ThreadNotification threadHook) :
-        this(communicator, threadHook.start, threadHook.stop)
-    {
-    }
-
     /// <summary>
     /// Installs thread hooks for a communicator.
     /// </summary>
diff --git a/csharp/src/Ice/Util.cs b/csharp/src/Ice/Util.cs
index 861ea480f5a..c23d04e301b 100644
--- a/csharp/src/Ice/Util.cs
+++ b/csharp/src/Ice/Util.cs
@@ -6,28 +6,6 @@
 
 namespace Ice
 {
-    /// <summary>
-    /// Interface for thread notification hooks. Applications can derive
-    /// a class tat implements the start and stop
-    /// methods to intercept creation and destruction of threads created
-    /// by the Ice run time.
-    /// </summary>
-    public interface ThreadNotification
-    {
-        /// <summary>
-        /// The Ice run time calls start for each new
-        /// thread it creates. The call is made by the newly-started thread.
-        /// </summary>
-        void start();
-
-        /// <summary>
-        /// The Ice run time calls stop before it destroys
-        /// a thread. The call is made by thread that is about to be
-        /// destroyed.
-        /// </summary>
-        void stop();
-    }
-
     /// <summary>
     /// A class that encapsulates data to initialize a communicator.
     /// </summary>
@@ -59,12 +37,6 @@ public object Clone()
         /// </summary>
         public Instrumentation.CommunicatorObserver observer;
 
-        /// <summary>
-        /// The thread hook for the communicator.
-        /// </summary>
-        [Obsolete("This data member is deprecated. Use threadStart or threadStop instead.")]
-        public ThreadNotification threadHook;
-
         /// <summary>
         /// The thread start hook for the communicator. The Ice run time
         /// calls this hook for each new thread it creates. The call is