Move managed client to separate nuget.

2026-10-16 17:23:04 +08:00 · 2018-06-06 21:27:39 +02:00
parent fd1880f1ff
commit b05cb0d2ea
19 changed files with 156 additions and 31 deletions
@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using MQTTnet.Internal;
+
+namespace MQTTnet.Extensions.ManagedClient
+{
+    public class ManagedMqttClientStorageManager
+    {
+        private readonly List<MqttApplicationMessage> _messages = new List<MqttApplicationMessage>();
+        private readonly AsyncLock _messagesLock = new AsyncLock();
+
+        private readonly IManagedMqttClientStorage _storage;
+
+        public ManagedMqttClientStorageManager(IManagedMqttClientStorage storage)
+        {
+            _storage = storage ?? throw new ArgumentNullException(nameof(storage));
+        }
+
+        public async Task<List<MqttApplicationMessage>> LoadQueuedMessagesAsync()
+        {
+            var loadedMessages = await _storage.LoadQueuedMessagesAsync().ConfigureAwait(false);
+            _messages.AddRange(loadedMessages);
+
+            return _messages;
+        }
+
+        public async Task AddAsync(MqttApplicationMessage applicationMessage)
+        {
+            using (await _messagesLock.LockAsync(CancellationToken.None).ConfigureAwait(false))
+            {
+                _messages.Add(applicationMessage);
+                await SaveAsync().ConfigureAwait(false);
+            }
+        }
+
+        public async Task RemoveAsync(MqttApplicationMessage applicationMessage)
+        {
+            using (await _messagesLock.LockAsync(CancellationToken.None).ConfigureAwait(false))
+            {
+                var index = _messages.IndexOf(applicationMessage);
+                if (index == -1)
+                {
+                    return;
+                }
+
+                _messages.RemoveAt(index);
+                await SaveAsync().ConfigureAwait(false);
+            }
+        }
+
+        private Task SaveAsync()
+        {
+            return _storage.SaveQueuedMessagesAsync(_messages);
+        }
+    }
+}