增加协程锁组件，locationComponent跟actor都使用协程锁来实现队列机制，代码大大简化，并且非常好懂。

协程锁原理很简单，同一个key只有一个协程能执行，其它同一个key的协程将队列，这个协程执行完会唤醒下一个协程。
协程锁是个非常方便的组件，比如服务端在处理登录或者下线过程中，每个异步操作都可能同一个账号会再次登录上来，
逻辑十分复杂，我们会希望登录某部分异步操作是原子操作，账号再次登录要等这个原子操作完成才能执行，
这样登录或者下线过程逻辑复杂度将会简化十倍以上。协程锁是ET解决这类异步重入问题的大杀器。

Server/App/NLog.config

@@ -61,7 +61,7 @@
 	<rules>
 		<!--<logger name="*" minlevel="Trace" writeTo="all" />-->
 		<logger name="*" minlevel="Trace" maxlevel="Trace" writeTo="trace" />
-		<logger name="*" minlevel="Debug" maxlevel="Debug" writeTo="debug" />
+		<logger name="*" minlevel="Trace" maxlevel="Fatal" writeTo="debug" />
 		<logger name="*" minlevel="Info" maxlevel="Info" writeTo="info" />
 		<logger name="*" minlevel="Warn" maxlevel="Warn" writeTo="warn" />
 		<logger name="*" minlevel="Error" maxlevel="Error" writeTo="error" />

Server/App/Program.cs

@@ -69,10 +69,12 @@ namespace App
 						Game.Scene.AddComponent<ActorMessageSenderComponent>();
 						Game.Scene.AddComponent<ActorLocationSenderComponent>();
 						Game.Scene.AddComponent<GateSessionKeyComponent>();
+						Game.Scene.AddComponent<CoroutineLockComponent>();
 						break;
 					case AppType.Location:
 						Game.Scene.AddComponent<NetInnerComponent, string>(innerConfig.Address);
 						Game.Scene.AddComponent<LocationComponent>();
+						Game.Scene.AddComponent<CoroutineLockComponent>();
 						break;
 					case AppType.Map:
 						Game.Scene.AddComponent<NetInnerComponent, string>(innerConfig.Address);
@@ -83,6 +85,7 @@ namespace App
 						Game.Scene.AddComponent<MailboxDispatcherComponent>();
 						Game.Scene.AddComponent<ActorMessageDispatcherComponent>();
 						Game.Scene.AddComponent<PathfindingComponent>();
+						Game.Scene.AddComponent<CoroutineLockComponent>();
 						break;
 					case AppType.AllServer:
 						// 发送普通actor消息
@@ -125,6 +128,8 @@ namespace App
 						Game.Scene.AddComponent<UnitComponent>();
 
 						Game.Scene.AddComponent<ConsoleComponent>();
+
+						Game.Scene.AddComponent<CoroutineLockComponent>();
 						// Game.Scene.AddComponent<HttpComponent>();
 						break;
 					case AppType.Benchmark:

Server/Hotfix/Module/Actor/MailBoxComponentSystem.cs

@@ -9,7 +9,6 @@ namespace ETHotfix
 		public override void Awake(MailBoxComponent self)
 		{
 			self.MailboxType = MailboxType.MessageDispatcher;
-			self.Queue.Clear();
 		}
 	}
 
@@ -19,16 +18,6 @@ namespace ETHotfix
 		public override void Awake(MailBoxComponent self, string mailboxType)
 		{
 			self.MailboxType = mailboxType;
-			self.Queue.Clear();
-		}
-	}
-
-	[ObjectSystem]
-	public class MailBoxComponentStartSystem : StartSystem<MailBoxComponent>
-	{
-		public override void Start(MailBoxComponent self)
-		{
-			self.HandleAsync().Coroutine();
 		}
 	}
 
@@ -47,60 +36,10 @@ namespace ETHotfix
 			await Game.Scene.GetComponent<LocationProxyComponent>().Remove(self.Entity.Id);
 		}
 
-		public static void Add(this MailBoxComponent self, ActorMessageInfo info)
-		{
-			self.Queue.Enqueue(info);
-
-			if (self.Tcs == null)
-			{
-				return;
-			}
-
-			var t = self.Tcs;
-			self.Tcs = null;
-			t.SetResult(self.Queue.Dequeue());
-		}
-
-		private static ETTask<ActorMessageInfo> GetAsync(this MailBoxComponent self)
-		{
-			if (self.Queue.Count > 0)
-			{
-				return ETTask.FromResult(self.Queue.Dequeue());
-			}
-
-			self.Tcs = new ETTaskCompletionSource<ActorMessageInfo>();
-			return self.Tcs.Task;
-		}
-
-		public static async ETVoid HandleAsync(this MailBoxComponent self)
+		public static async ETTask Add(this MailBoxComponent self, Session session, object message)
 		{
 			MailboxDispatcherComponent mailboxDispatcherComponent = Game.Scene.GetComponent<MailboxDispatcherComponent>();
-			
-			long instanceId = self.InstanceId;
-			
-			while (true)
-			{
-				if (self.InstanceId != instanceId)
-				{
-					return;
-				}
-				try
-				{
-					ActorMessageInfo info = await self.GetAsync();
-					// 返回null表示actor已经删除,协程要终止
-					if (info.Message == null)
-					{
-						return;
-					}
-
-					// 根据这个mailbox类型分发给相应的处理
-					await mailboxDispatcherComponent.Handle(self, info);
-				}
-				catch (Exception e)
-				{
-					Log.Error(e);
-				}
-			}
+			await mailboxDispatcherComponent.Handle(self, session, message);
 		}
 	}
 }

Server/Hotfix/Module/Actor/MailboxDispatcherComponentSystem.cs

@@ -67,12 +67,12 @@ namespace ETHotfix
 		/// 根据mailbox类型做不同的处理
 		/// </summary>
 		public static async ETTask Handle(
-				this MailboxDispatcherComponent self, MailBoxComponent mailBoxComponent, ActorMessageInfo actorMessageInfo)
+				this MailboxDispatcherComponent self, MailBoxComponent mailBoxComponent, Session session, object message)
 		{
 			IMailboxHandler iMailboxHandler;
 			if (self.MailboxHandlers.TryGetValue(mailBoxComponent.MailboxType, out iMailboxHandler))
 			{
-				await iMailboxHandler.Handle(actorMessageInfo.Session, mailBoxComponent.Entity, actorMessageInfo.Message);
+				await iMailboxHandler.Handle(session, mailBoxComponent.Entity, message);
 			}
 		}
 	}

Server/Hotfix/Module/ActorLocation/ObjectAddRequestHandler.cs

@@ -8,7 +8,7 @@ namespace ETHotfix
 	{
 		protected override async ETTask Run(Session session, ObjectAddRequest request, ObjectAddResponse response, Action reply)
 		{
-			Game.Scene.GetComponent<LocationComponent>().Add(request.Key, request.InstanceId);
+			await Game.Scene.GetComponent<LocationComponent>().Add(request.Key, request.InstanceId);
 			reply();
 		}
 	}

Server/Hotfix/Module/ActorLocation/ObjectGetRequestHandler.cs

@@ -8,7 +8,7 @@ namespace ETHotfix
 	{
 		protected override async ETTask Run(Session session, ObjectGetRequest request, ObjectGetResponse response, Action reply)
 		{
-			long instanceId = await Game.Scene.GetComponent<LocationComponent>().GetAsync(request.Key);
+			long instanceId = await Game.Scene.GetComponent<LocationComponent>().Get(request.Key);
 			if (instanceId == 0)
 			{
 				response.Error = ErrorCode.ERR_ActorLocationNotFound;

Server/Hotfix/Module/ActorLocation/ObjectRemoveRequestHandler.cs

@@ -8,7 +8,7 @@ namespace ETHotfix
 	{
 		protected override async ETTask Run(Session session, ObjectRemoveRequest request, ObjectRemoveResponse response, Action reply)
 		{
-			Game.Scene.GetComponent<LocationComponent>().Remove(request.Key);
+			await Game.Scene.GetComponent<LocationComponent>().Remove(request.Key);
 			reply();
 			await ETTask.CompletedTask;
 		}

Server/Hotfix/Module/ActorLocation/ObjectUnLockRequestHandler.cs

@@ -8,7 +8,7 @@ namespace ETHotfix
 	{
 		protected override async ETTask Run(Session session, ObjectUnLockRequest request, ObjectUnLockResponse response, Action reply)
 		{
-			Game.Scene.GetComponent<LocationComponent>().UnLockAndUpdate(request.Key, request.OldInstanceId, request.InstanceId);
+			Game.Scene.GetComponent<LocationComponent>().UnLock(request.Key, request.OldInstanceId, request.InstanceId);
 			reply();
 			await ETTask.CompletedTask;
 		}

Server/Hotfix/Module/Message/InnerMessageDispatcher.cs

@@ -11,59 +11,74 @@ namespace ETHotfix
 			{
 				case IActorRequest iActorRequest:
 				{
-					Entity entity = (Entity)Game.EventSystem.Get(iActorRequest.ActorId);
-					if (entity == null)
-					{
-						Log.Warning($"not found actor: {message}");
-						ActorResponse response = new ActorResponse
-						{
-							Error = ErrorCode.ERR_NotFoundActor,
-							RpcId = iActorRequest.RpcId
-						};
-						session.Reply(response);
-						return;
-					}
-	
-					MailBoxComponent mailBoxComponent = entity.GetComponent<MailBoxComponent>();
-					if (mailBoxComponent == null)
-					{
-						ActorResponse response = new ActorResponse
-						{
-							Error = ErrorCode.ERR_ActorNoMailBoxComponent,
-							RpcId = iActorRequest.RpcId
-						};
-						session.Reply(response);
-						Log.Error($"actor not add MailBoxComponent: {entity.GetType().Name} {message}");
-						return;
-					}
-				
-					mailBoxComponent.Add(new ActorMessageInfo() { Session = session, Message = iActorRequest });
-					return;
+					HandleIActorRequest(session, iActorRequest).Coroutine();
+					break;
 				}
 				case IActorMessage iactorMessage:
 				{
-					Entity entity = (Entity)Game.EventSystem.Get(iactorMessage.ActorId);
-					if (entity == null)
+					HandleIActorMessage(session, iactorMessage).Coroutine();
+					break;
+				}
+				default:
+				{
+					Game.Scene.GetComponent<MessageDispatcherComponent>().Handle(session, new MessageInfo(opcode, message));
+					break;
+				}
+			}
+		}
+
+		private async ETVoid HandleIActorRequest(Session session, IActorRequest message)
+		{
+			using (await CoroutineLockComponent.Instance.Wait(message.ActorId))
+			{
+				Entity entity = (Entity)Game.EventSystem.Get(message.ActorId);
+				if (entity == null)
+				{
+					Log.Warning($"not found actor: {message}");
+					ActorResponse response = new ActorResponse
 					{
-						Log.Error($"not found actor: {message}");
-						return;
-					}
+						Error = ErrorCode.ERR_NotFoundActor,
+						RpcId = message.RpcId
+					};
+					session.Reply(response);
+					return;
+				}
 	
-					MailBoxComponent mailBoxComponent = entity.GetComponent<MailBoxComponent>();
-					if (mailBoxComponent == null)
+				MailBoxComponent mailBoxComponent = entity.GetComponent<MailBoxComponent>();
+				if (mailBoxComponent == null)
+				{
+					ActorResponse response = new ActorResponse
 					{
-						Log.Error($"actor not add MailBoxComponent: {entity.GetType().Name} {message}");
-						return;
-					}
+						Error = ErrorCode.ERR_ActorNoMailBoxComponent,
+						RpcId = message.RpcId
+					};
+					session.Reply(response);
+					Log.Error($"actor not add MailBoxComponent: {entity.GetType().Name} {message}");
+					return;
+				}
 				
-					mailBoxComponent.Add(new ActorMessageInfo() { Session = session, Message = iactorMessage });
+				await mailBoxComponent.Add(session, message);
+			}
+		}
+
+		private async ETVoid HandleIActorMessage(Session session, IActorMessage message)
+		{
+			using (await CoroutineLockComponent.Instance.Wait(message.ActorId))
+			{
+				Entity entity = (Entity)Game.EventSystem.Get(message.ActorId);
+				if (entity == null)
+				{
+					Log.Error($"not found actor: {message}");
 					return;
 				}
-				default:
+	
+				MailBoxComponent mailBoxComponent = entity.GetComponent<MailBoxComponent>();
+				if (mailBoxComponent == null)
 				{
-					Game.Scene.GetComponent<MessageDispatcherComponent>().Handle(session, new MessageInfo(opcode, message));
-					break;
+					Log.Error($"actor not add MailBoxComponent: {entity.GetType().Name} {message}");
+					return;
 				}
+				await mailBoxComponent.Add(session, message);
 			}
 		}
 	}

Server/Model/Module/Actor/MailBoxComponent.cs

@@ -16,11 +16,6 @@ namespace ETModel
 		// Mailbox的类型
 		public string MailboxType;
 
-		// 队列处理消息
-		public Queue<ActorMessageInfo> Queue = new Queue<ActorMessageInfo>();
-
-		public ETTaskCompletionSource<ActorMessageInfo> Tcs;
-
 		public override void Dispose()
 		{
 			if (this.IsDisposed)
@@ -29,10 +24,6 @@ namespace ETModel
 			}
 
 			base.Dispose();
-
-			var t = this.Tcs;
-			this.Tcs = null;
-			t?.SetResult(new ActorMessageInfo());
 		}
 	}
 }

Server/Model/Module/ActorLocation/LocationComponent.cs

@@ -1,201 +1,129 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace ETModel
 {
-	public abstract class LocationTask: Component
-	{
-		public abstract void Run();
-	}
-	
 	[ObjectSystem]
-	public class LocationQueryTaskAwakeSystem : AwakeSystem<LocationQueryTask, long>
+	public class LockInfoAwakeSystem : AwakeSystem<LockInfo, long, CoroutineLock>
 	{
-		public override void Awake(LocationQueryTask self, long key)
+		public override void Awake(LockInfo self, long lockInstanceId, CoroutineLock coroutineLock)
 		{
-			self.Key = key;
-			self.Tcs = new ETTaskCompletionSource<long>();
+			self.LockInstanceId = lockInstanceId;
+			self.CoroutineLock = coroutineLock;
 		}
 	}
-
-	public sealed class LocationQueryTask : LocationTask
+	
+	public class LockInfo: Component
 	{
-		public long Key;
-
-		public ETTaskCompletionSource<long> Tcs;
-
-		public ETTask<long> Task
-		{
-			get
-			{
-				return this.Tcs.Task;
-			}
-		}
+		public long LockInstanceId;
+		
+		public CoroutineLock CoroutineLock;
 
-		public override void Run()
+		public override void Dispose()
 		{
-			try
-			{
-				LocationComponent locationComponent = this.GetParent<LocationComponent>();
-				long location = locationComponent.Get(this.Key);
-				this.Tcs.SetResult(location);
-			}
-			catch (Exception e)
-			{
-				this.Tcs.SetException(e);
-			}
+			this.LockInstanceId = 0;
+			this.CoroutineLock.Dispose();
 		}
 	}
-
+	
 	public class LocationComponent : Component
 	{
 		private readonly Dictionary<long, long> locations = new Dictionary<long, long>();
 
-		private readonly Dictionary<long, long> lockDict = new Dictionary<long, long>();
-
-		private readonly Dictionary<long, Queue<LocationTask>> taskQueues = new Dictionary<long, Queue<LocationTask>>();
-
-		public void Add(long key, long instanceId)
+		private readonly Dictionary<long, LockInfo> lockInfos = new Dictionary<long, LockInfo>();
+		
+		public override void Dispose()
 		{
-			this.locations[key] = instanceId;
-
-			Log.Info($"location add key: {key} instanceId: {instanceId}");
+			if (this.IsDisposed)
+			{
+				return;
+			}
+			
+			base.Dispose();
+			
+			this.locations.Clear();
 
-			// 更新db
-			//await Game.Scene.GetComponent<DBProxyComponent>().Save(new Location(key, address));
+			foreach (LockInfo lockInfo in this.lockInfos.Values)
+			{
+				lockInfo.Dispose();
+			}
+			
+			this.lockInfos.Clear();
 		}
 
-		public void Remove(long key)
+		public async ETTask Add(long key, long instanceId)
 		{
-			Log.Info($"location remove key: {key}");
-			this.locations.Remove(key);
+			using (await CoroutineLockComponent.Instance.Wait(key + (int)AppType.Location))
+			{
+				this.locations[key] = instanceId;
+				Log.Info($"location add key: {key} instanceId: {instanceId}");
+			}
 		}
 
-		public long Get(long key)
+		public async ETTask Remove(long key)
 		{
-			this.locations.TryGetValue(key, out long instanceId);
-			return instanceId;
+			using (await CoroutineLockComponent.Instance.Wait(key + (int)AppType.Location))
+			{
+				this.locations.Remove(key);
+				Log.Info($"location remove key: {key}");
+			}
 		}
 
-		public async ETVoid Lock(long key, long instanceId, int time = 0)
+		public async ETTask<long> Get(long key)
 		{
-			if (this.lockDict.ContainsKey(key))
+			using (await CoroutineLockComponent.Instance.Wait(key + (int)AppType.Location))
 			{
-				Log.Error($"不可能同时存在两次lock, key: {key} InstanceId: {instanceId}");
-				return;
+				this.locations.TryGetValue(key, out long instanceId);
+				Log.Info($"location get key: {key} {instanceId}");
+				return instanceId;
 			}
 
-			Log.Info($"location lock key: {key} InstanceId: {instanceId}");
+		}
 
+		public async ETVoid Lock(long key, long instanceId, int time = 0)
+		{
 			if (!this.locations.TryGetValue(key, out long saveInstanceId))
 			{
 				Log.Error($"actor没有注册, key: {key} InstanceId: {instanceId}");
 				return;
 			}
-
+			
 			if (saveInstanceId != instanceId)
 			{
 				Log.Error($"actor注册的instanceId与lock的不一致, key: {key} InstanceId: {instanceId} saveInstanceId: {saveInstanceId}");
 				return;
 			}
+			
+			CoroutineLock coroutineLock = await CoroutineLockComponent.Instance.Wait(key + (int)AppType.Location);
 
-			this.lockDict.Add(key, instanceId);
+			LockInfo lockInfo = ComponentFactory.Create<LockInfo, long, CoroutineLock>(instanceId, coroutineLock);
+			
+			this.lockInfos.Add(key, lockInfo);
+			
+			Log.Info($"location lock key: {key} InstanceId: {instanceId}");
 
 			// 超时则解锁
 			if (time > 0)
 			{
 				await Game.Scene.GetComponent<TimerComponent>().WaitAsync(time);
-
-				if (!this.lockDict.ContainsKey(key))
-				{
-					return;
-				}
-				Log.Info($"location timeout unlock key: {key} time: {time}");
-				this.UnLock(key);
+				this.UnLock(key, instanceId, instanceId);
 			}
 		}
 
-		public void UnLockAndUpdate(long key, long oldInstanceId, long instanceId)
+		public void UnLock(long key, long oldInstanceId, long newInstanceId)
 		{
-			this.lockDict.TryGetValue(key, out long lockInstanceId);
-			if (lockInstanceId != oldInstanceId)
-			{
-				Log.Error($"unlock appid is different {lockInstanceId} {oldInstanceId}" );
-			}
-			Log.Info($"location unlock key: {key} oldInstanceId: {oldInstanceId} new: {instanceId}");
-			this.locations[key] = instanceId;
-			this.UnLock(key);
-		}
-
-		private void UnLock(long key)
-		{
-			this.lockDict.Remove(key);
-
-			if (!this.taskQueues.TryGetValue(key, out Queue<LocationTask> tasks))
+			if (!this.lockInfos.TryGetValue(key, out LockInfo lockInfo))
 			{
 				return;
 			}
-
-			while (true)
-			{
-				if (tasks.Count <= 0)
-				{
-					this.taskQueues.Remove(key);
-					return;
-				}
-				if (this.lockDict.ContainsKey(key))
-				{
-					return;
-				}
-
-				LocationTask task = tasks.Dequeue();
-				try
-				{
-					task.Run();
-				}
-				catch (Exception e)
-				{
-					Log.Error(e);
-				}
-				task.Dispose();
-			}
-		}
-
-		public ETTask<long> GetAsync(long key)
-		{
-			if (!this.lockDict.ContainsKey(key))
-			{
-				this.locations.TryGetValue(key, out long instanceId);
-				Log.Info($"location get key: {key} {instanceId}");
-				return ETTask.FromResult(instanceId);
-			}
-
-			LocationQueryTask task = ComponentFactory.CreateWithParent<LocationQueryTask, long>(this, key);
-			this.AddTask(key, task);
-			return task.Task;
-		}
-
-		public void AddTask(long key, LocationTask task)
-		{
-			if (!this.taskQueues.TryGetValue(key, out Queue<LocationTask> tasks))
-			{
-				tasks = new Queue<LocationTask>();
-				this.taskQueues[key] = tasks;
-			}
-			tasks.Enqueue(task);
-		}
-
-		public override void Dispose()
-		{
-			if (this.IsDisposed)
+			if (lockInfo.LockInstanceId != oldInstanceId)
 			{
+				Log.Error($"unlock appid is different {lockInfo.LockInstanceId} {oldInstanceId}" );
 				return;
 			}
-			base.Dispose();
+			Log.Info($"location unlock key: {key} oldInstanceId: {oldInstanceId} new: {newInstanceId}");
 			
-			this.locations.Clear();
-			this.lockDict.Clear();
-			this.taskQueues.Clear();
+			this.locations[key] = newInstanceId;
+			lockInfo.Dispose();
 		}
 	}
 }

Server/Model/Server.Model.csproj

@@ -47,6 +47,9 @@
     <Compile Include="..\..\Unity\Assets\Model\Base\Async\MoveNextRunner.cs">
       <Link>Base\Async\MoveNextRunner.cs</Link>
     </Compile>
+    <Compile Include="..\..\Unity\Assets\Model\Base\CoroutineLockComponent.cs">
+      <Link>Base\CoroutineLockComponent.cs</Link>
+    </Compile>
     <Compile Include="..\..\Unity\Assets\Model\Base\Helper\MongoHelper.cs">
       <Link>Base\Helper\MongoHelper.cs</Link>
     </Compile>

Unity/Assets/Model/Base/CoroutineLockComponent.cs

@@ -0,0 +1,134 @@
+using System.Collections.Generic;
+
+namespace ETModel
+{
+    [ObjectSystem]
+    public class CoroutineLockAwakeSystem: AwakeSystem<CoroutineLock, long>
+    {
+        public override void Awake(CoroutineLock self, long key)
+        {
+            self.Awake(key);
+        }
+    }
+    
+    public class CoroutineLock: Component
+    {
+        private long key { get; set; }
+        
+        public void Awake(long key)
+        {
+            this.key = key;
+        }
+
+        public override void Dispose()
+        {
+            if (this.IsDisposed)
+            {
+                return;
+            }
+            base.Dispose();
+            
+            CoroutineLockComponent.Instance.Notify(this.key);
+        }
+    }
+    
+    public class LockQueue: Component
+    {
+        private readonly Queue<ETTaskCompletionSource<CoroutineLock>> queue = new Queue<ETTaskCompletionSource<CoroutineLock>>();
+
+        public override void Dispose()
+        {
+            if (this.IsDisposed)
+            {
+                return;
+            }
+            
+            base.Dispose();
+            
+            this.queue.Clear();
+        }
+
+        public void Enqueue(ETTaskCompletionSource<CoroutineLock> tcs)
+        {
+            this.queue.Enqueue(tcs);
+        }
+
+        public ETTaskCompletionSource<CoroutineLock> Dequeue()
+        {
+            return this.queue.Dequeue();
+        }
+
+        public int Count
+        {
+            get
+            {
+                return this.queue.Count;
+            }
+        }
+    }
+    
+    [ObjectSystem]
+    public class CoroutineLockComponentAwakeSystem: AwakeSystem<CoroutineLockComponent>
+    {
+        public override void Awake(CoroutineLockComponent self)
+        {
+            CoroutineLockComponent.Instance = self;
+        }
+    }
+    
+    public class CoroutineLockComponent: Component
+    {
+        public static CoroutineLockComponent Instance { get; set; }
+        
+        private readonly Dictionary<long, LockQueue> lockQueues = new Dictionary<long, LockQueue>();
+
+        public override void Dispose()
+        {
+            if (this.IsDisposed)
+            {
+                return;
+            }
+            
+            base.Dispose();
+            
+            foreach (var kv in this.lockQueues)
+            {
+                kv.Value.Dispose();
+            }
+            this.lockQueues.Clear();
+
+            Instance = null;
+        }
+
+        public async ETTask<CoroutineLock> Wait(long key)
+        {
+            if (!this.lockQueues.TryGetValue(key, out LockQueue lockQueue))
+            {
+                this.lockQueues.Add(key, ComponentFactory.Create<LockQueue>());
+                return ComponentFactory.Create<CoroutineLock, long>(key);
+            }
+            ETTaskCompletionSource<CoroutineLock> tcs = new ETTaskCompletionSource<CoroutineLock>();
+            lockQueue.Enqueue(tcs);
+            return await tcs.Task;
+        }
+        
+        public void Notify(long key)
+        {
+            if (!this.lockQueues.TryGetValue(key, out LockQueue lockQueue))
+            {
+                Log.Error($"CoroutineLockComponent Notify not found queue: {key}");
+                return;
+            }
+            
+            if (lockQueue.Count == 0)
+            {
+                this.lockQueues.Remove(key);
+                lockQueue.Dispose();
+                return;
+            }
+            
+            ETTaskCompletionSource<CoroutineLock> tcs = lockQueue.Dequeue();
+            tcs.SetResult(ComponentFactory.Create<CoroutineLock, long>(key));
+        }
+    }
+}

Unity/Assets/Model/Base/CoroutineLockComponent.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0ca564c89e8bb4d61b3720d67fc2edaf
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Unity/Unity.Model.csproj

@@ -70,6 +70,7 @@
     <Compile Include="Assets\Model\Base\Async\ETVoid.cs" />
     <Compile Include="Assets\Model\Base\Async\IAwaiter.cs" />
     <Compile Include="Assets\Model\Base\Async\MoveNextRunner.cs" />
+    <Compile Include="Assets\Model\Base\CoroutineLockComponent.cs" />
     <Compile Include="Assets\Model\Base\DoubleMap.cs" />
     <Compile Include="Assets\Model\Base\Event\Env.cs" />
     <Compile Include="Assets\Model\Base\Event\EnvKey.cs" />