private OperationResponse ItemOperationSubscribeItem(Item item, SubscribeItem operation, InterestArea interestArea, MmoActor actor) { if (item.Disposed) { return(operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound")); } lock (interestArea.SyncRoot) { interestArea.SubscribeItem(item); } if (operation.PropertiesRevision.HasValue == false || operation.PropertiesRevision.Value != item.properties.propertiesRevision) { var properties = new ItemPropertiesSet { ItemId = item.Id, ItemType = item.Type, PropertiesRevision = item.properties.propertiesRevision, PropertiesSet = item.properties.raw }; var eventData = new EventData((byte)EventCode.ItemPropertiesSet, properties); actor.Peer.SendEvent(eventData, new SendParameters { ChannelId = Settings.ItemEventChannel }); } // don't send response operation.OnComplete(); return(null); }
internal bool SendSubscribeItem(SubscribeItem item) { try { if (!IsConnected) { return(false); } var message = SendObjectToJsonStreamWithResponse(subscribeRouteCode, item); SocketResult <string> result; if (message != null && message.TryReadFromJsonStream(out result)) { if (result != null && result.Code != "200") { return(false); } } else if (message == null) { return(false); } } catch { return(false); } return(true); }
/// <summary> /// 取消远程代理订阅 /// </summary> /// <param name="publisherId">事件发布器Id</param> /// <param name="subscribeItem">订阅信息</param> public void UnSubscribe(Guid publisherId, SubscribeItem subscribeItem) { if (subscribeItem == null || subscribeItem.Descriptions.Length < 1) { throw new SubscribeItemNotFoundException("订阅信息不全"); } var group = subscribeItem.Descriptions.GetGroup(); if (string.IsNullOrEmpty(group)) { throw new SubscribeItemNotFoundException("订阅信息不全"); } ClientIndetity subscriber; if (Storage.TryGetClientIndetity(publisherId, out subscriber)) { SubscribeItem old; if (Storage.TryGetSubscribeItem(publisherId, subscribeItem.Descriptions, subscribeItem.FilterMode, out old)) { Storage.RemoveSubscribeItem(publisherId, old); if (!Storage.HasSubscribers(AgentId, group)) { Storage.RemoveRemoteSubscribe(AgentId, group); } } else { throw new SubscribeItemNotFoundException("取消事件远程代理订阅失败,未能找到订阅项目!"); } } else { throw new NotAuthenticationException(); } }
/// <summary> /// 代理远程订阅 /// </summary> /// <param name="publisherId">事件发布器Id</param> /// <param name="subscribeItem">订阅信息</param> public void Subscribe(Guid publisherId, SubscribeItem subscribeItem) { if (subscribeItem == null || subscribeItem.Descriptions.Length < 1) { throw new SubscribeItemNotFoundException("订阅信息不全"); } var group = subscribeItem.Descriptions.GetGroup(); if (string.IsNullOrEmpty(group)) { throw new SubscribeItemNotFoundException("订阅信息不全"); } ClientIndetity subscriber; if (Storage.TryGetClientIndetity(publisherId, out subscriber)) { SubscribeItem old; if (!Storage.TryGetSubscribeItem(publisherId, subscribeItem.Descriptions, subscribeItem.FilterMode, out old)) { Storage.AddSubscribeItem(subscribeItem); } RemoteSubscribe(group); Task.Factory.StartNew(() => { RetryRemoteSubscriptionCallbackFailure(subscriber); }); } else { throw new NotAuthenticationException(); } }
public void Subscribe(SubscribeItem item) { if (item == null) { return; } socketClient.SendSubscribeItem(item); }
/// <summary> /// 移除已订阅项目信息 /// </summary> /// <param name="publisherId">事件发布器Id</param> /// <param name="subscribeItem">订阅项目信息</param> /// <returns>是否保存成功</returns> public bool RemoveSubscribeItem(Guid publisherId, SubscribeItem subscribeItem) { try { GetEntities <SubscribeItem>().DeleteOne(o => o._id == subscribeItem._id); return(true); } catch { } return(false); }
/// <summary> /// 新增订阅项目 /// </summary> /// <param name="subscribeItem">订阅项目信息</param> /// <returns>是否保存成功</returns> public bool AddSubscribeItem(SubscribeItem subscribeItem) { try { GetEntities <SubscribeItem>().InsertOne(subscribeItem); return(true); } catch { } return(false); }
public override OperationResponse Handle(MmoActor actor, OperationRequest request, SendParameters sendParameters) { var operation = new SubscribeItem(actor.Peer.Protocol, request); if (!operation.IsValid) { return(new OperationResponse(request.OperationCode) { ReturnCode = (int)ReturnCode.InvalidOperationParameter, DebugMessage = operation.GetErrorMessage() }); } operation.OnStart(); IWorld world = actor.World; InterestArea interestArea; if (actor.TryGetInterestArea(operation.InterestAreaId, out interestArea) == false) { return(operation.GetOperationResponse((int)ReturnCode.InterestAreaNotFound, "InterestAreaNotFound")); } Item item; bool actorItem = actor.TryGetItem(operation.ItemType, operation.ItemId, out item); if (actorItem == false) { if (world.ItemCache.TryGetItem(operation.ItemType, operation.ItemId, out item) == false) { return(operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound")); } } if (actorItem) { // we are already in the item thread, invoke directly return(this.ItemOperationSubscribeItem(item, operation, interestArea, actor)); } // second parameter (peer) allows us to send an error event to the client (in case of an error) item.Fiber.Enqueue(() => actor.ExecItemOperation(() => this.ItemOperationSubscribeItem(item, operation, interestArea, actor), sendParameters)); // operation continues later return(null); }
private OperationResponse ItemOperationSubscribeItem(Item item, SubscribeItem operation) { if (item.Disposed) { return(operation.GetOperationResponse((int)ReturnCode.ItemNotFound, "ItemNotFound")); } this.interestItems.SubscribeItem(item); var subscribeEvent = new ItemSubscribed { ItemId = item.Id, ItemType = item.Type, Position = item.Position, PropertiesRevision = item.PropertiesRevision, Rotation = item.Rotation }; var eventData = new EventData((byte)EventCode.ItemSubscribed, subscribeEvent); this.Peer.SendEvent(eventData, new SendParameters { ChannelId = Settings.ItemEventChannel }); if (operation.PropertiesRevision.HasValue == false || operation.PropertiesRevision.Value != item.PropertiesRevision) { var properties = new ItemPropertiesSet { ItemId = item.Id, PropertiesRevision = item.PropertiesRevision, PropertiesSet = new Hashtable(item.Properties) }; var propEventData = new EventData((byte)EventCode.ItemPropertiesSet, properties); this.Peer.SendEvent(propEventData, new SendParameters { ChannelId = Settings.ItemEventChannel }); } // don't send response operation.OnComplete(); return(null); }
/// <summary> /// 尝试获取订阅项目信息 /// </summary> /// <param name="publisherId">事件发布器Id</param> /// <param name="descriptions">事件描述</param> /// <param name="filterMode">匹配过滤方式</param> /// <param name="subscribeItem">订阅项目信息</param> /// <returns>是否存在订阅项目</returns> public bool TryGetSubscribeItem(Guid publisherId, string descriptions, FilterMode filterMode, out SubscribeItem subscribeItem) { subscribeItem = GetEntities <SubscribeItem>().AsQueryable().Where(x => x.PublisherId == publisherId && x.Descriptions == descriptions && x.FilterMode == filterMode).FirstOrDefault();; return(subscribeItem != null); }