private void PingNsqLookupd(NsqLookupdModel nsqLookupdModel) { var client = new NsqLookupdHttpClient(nsqLookupdModel.Uri.OriginalString, TimeSpan.FromSeconds(10)); bool success = false; var pingResponse = DateTime.MinValue; try { client.Ping(); pingResponse = DateTime.Now; success = true; } catch (Exception) { } _dispatcher.BeginInvoke(() => { nsqLookupdModel.IsAlive = success; if (success) { nsqLookupdModel.LastPingResponse = pingResponse; } }); try { var topics = client.GetTopics().Select(p => new TopicModel { Topic = p }); topics = topics.OrderBy(p => p.Topic); _dispatcher.BeginInvoke(() => { if (Topics == null) { Topics = new ObservableCollection <TopicModel>(topics); } else { foreach (var topic in topics) { var existingTopic = Topics.SingleOrDefault(p => p.Topic == topic.Topic); if (existingTopic == null) { Topics.Add(topic); } } } }); } catch (Exception) { throw; } try { var nsqdNodes = client.GetNodes(); var tasks = new List <Task>(); for (int i = 0; i < nsqdNodes.Length; i++) { var nsqdNode = nsqdNodes[i]; var task = Task.Factory.StartNew(() => GetNsqdInformation(nsqdNode)); tasks.Add(task); } Task.WaitAll(tasks.ToArray(), TimeSpan.FromSeconds(10)); } catch (Exception) { throw; } }
private void PingNsqLookupd(NsqLookupdModel nsqLookupdModel) { var client = new NsqLookupdHttpClient(nsqLookupdModel.Uri.OriginalString, TimeSpan.FromSeconds(10)); bool success = false; var pingResponse = DateTime.MinValue; try { client.Ping(); pingResponse = DateTime.Now; success = true; } catch (Exception) { } _dispatcher.BeginInvoke(() => { nsqLookupdModel.IsAlive = success; if (success) nsqLookupdModel.LastPingResponse = pingResponse; }); try { var topics = client.GetTopics().Select(p => new TopicModel { Topic = p }); topics = topics.OrderBy(p => p.Topic); _dispatcher.BeginInvoke(() => { if (Topics == null) { Topics = new ObservableCollection<TopicModel>(topics); } else { foreach (var topic in topics) { var existingTopic = Topics.SingleOrDefault(p => p.Topic == topic.Topic); if (existingTopic == null) Topics.Add(topic); } } }); } catch (Exception) { throw; } try { var nsqdNodes = client.GetNodes(); var tasks = new List<Task>(); for (int i = 0; i < nsqdNodes.Length; i++) { var nsqdNode = nsqdNodes[i]; var task = Task.Factory.StartNew(() => GetNsqdInformation(nsqdNode)); tasks.Add(task); } Task.WaitAll(tasks.ToArray(), TimeSpan.FromSeconds(10)); } catch (Exception) { throw; } }