Extract recovery events into a dedicated interface

projects/client/RabbitMQ.Client/src/client/api/IAutorecoveringConnection.cs

@@ -0,0 +1,59 @@
+// This source code is dual-licensed under the Apache License, version
+// 2.0, and the Mozilla Public License, version 1.1.
+//
+// The APL v2.0:
+//
+//---------------------------------------------------------------------------
+//   Copyright (c) 2007-2020 VMware, Inc.
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       https://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//---------------------------------------------------------------------------
+//
+// The MPL v1.1:
+//
+//---------------------------------------------------------------------------
+//  The contents of this file are subject to the Mozilla Public License
+//  Version 1.1 (the "License"); you may not use this file except in
+//  compliance with the License. You may obtain a copy of the License
+//  at https://www.mozilla.org/MPL/
+//
+//  Software distributed under the License is distributed on an "AS IS"
+//  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+//  the License for the specific language governing rights and
+//  limitations under the License.
+//
+//  The Original Code is RabbitMQ.
+//
+//  The Initial Developer of the Original Code is Pivotal Software, Inc.
+//  Copyright (c) 2007-2020 VMware, Inc.  All rights reserved.
+//---------------------------------------------------------------------------
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+
+using RabbitMQ.Client.Events;
+using RabbitMQ.Client.Exceptions;
+
+namespace RabbitMQ.Client
+{
+    /// <summary>
+    /// Interface to an auto-recovering AMQP connection.
+    /// </summary>
+    public interface IAutorecoveringConnection : IConnection
+    {
+        event EventHandler<EventArgs> RecoverySucceeded;
+        event EventHandler<ConnectionRecoveryErrorEventArgs> ConnectionRecoveryError;
+    }
+}

projects/client/RabbitMQ.Client/src/client/api/IConnection.cs

@@ -161,9 +161,6 @@ public interface IConnection : NetworkConnection, IDisposable
         /// of those event handlers throws an exception, as well.
         /// </remarks>
         event EventHandler<CallbackExceptionEventArgs> CallbackException;
-        event EventHandler<EventArgs> RecoverySucceeded;
-        event EventHandler<ConnectionRecoveryErrorEventArgs> ConnectionRecoveryError;
-
 
         event EventHandler<ConnectionBlockedEventArgs> ConnectionBlocked;
 

projects/client/RabbitMQ.Client/src/client/impl/AutorecoveringConnection.cs

@@ -50,7 +50,7 @@
 
 namespace RabbitMQ.Client.Framing.Impl
 {
-    internal sealed class AutorecoveringConnection : IConnection
+    internal sealed class AutorecoveringConnection : IAutorecoveringConnection
     {
         private readonly object _eventLock = new object();
 

projects/client/RabbitMQ.Client/src/client/impl/Connection.cs

@@ -55,7 +55,7 @@
 
 namespace RabbitMQ.Client.Framing.Impl
 {
-    class Connection : IConnection
+    internal sealed class Connection : IConnection
     {
         private readonly object _eventLock = new object();
 
@@ -128,11 +128,6 @@ public Connection(IConnectionFactory factory, bool insist, IFrameHandler frameHa
 
         public Guid Id { get { return _id; } }
 
-#pragma warning disable 67
-        public event EventHandler<EventArgs> RecoverySucceeded;
-        public event EventHandler<ConnectionRecoveryErrorEventArgs> ConnectionRecoveryError;
-#pragma warning restore 67
-
         public event EventHandler<CallbackExceptionEventArgs> CallbackException;
 
         public event EventHandler<ConnectionBlockedEventArgs> ConnectionBlocked;

projects/client/Unit/src/unit/APIApproval.Approve.approved.txt

@@ -216,6 +216,11 @@ namespace RabbitMQ.Client
     {
         bool DispatchConsumersAsync { get; set; }
     }
+    public interface IAutorecoveringConnection : RabbitMQ.Client.IConnection, RabbitMQ.Client.NetworkConnection, System.IDisposable
+    {
+        event System.EventHandler<RabbitMQ.Client.Events.ConnectionRecoveryErrorEventArgs> ConnectionRecoveryError;
+        event System.EventHandler<System.EventArgs> RecoverySucceeded;
+    }
     public interface IBasicConsumer
     {
         RabbitMQ.Client.IModel Model { get; }
@@ -295,10 +300,8 @@ namespace RabbitMQ.Client
         System.Collections.Generic.IList<RabbitMQ.Client.ShutdownReportEntry> ShutdownReport { get; }
         event System.EventHandler<RabbitMQ.Client.Events.CallbackExceptionEventArgs> CallbackException;
         event System.EventHandler<RabbitMQ.Client.Events.ConnectionBlockedEventArgs> ConnectionBlocked;
-        event System.EventHandler<RabbitMQ.Client.Events.ConnectionRecoveryErrorEventArgs> ConnectionRecoveryError;
         event System.EventHandler<RabbitMQ.Client.ShutdownEventArgs> ConnectionShutdown;
         event System.EventHandler<System.EventArgs> ConnectionUnblocked;
-        event System.EventHandler<System.EventArgs> RecoverySucceeded;
         void Abort();
         void Abort(System.TimeSpan timeout);
         void Abort(ushort reasonCode, string reasonText);