markus / ConvertService / ServiceBase / Markus.Service.StationController / ViewModel / TotalStatusViewModel.cs @ af9bffc5
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using Markus.Service.WcfClient.StationServiceTask; |
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using System; |
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using System.Collections.Generic; |
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using System.Collections.ObjectModel; |
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using System.ComponentModel; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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using System.Web; |
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namespace Markus.Service.StationController.ViewModel |
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{
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public class TotalStatusViewModel : Mvvm.ToolKit.ViewModelBase |
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{
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BackgroundWorker backgroundWorker; |
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private System.Windows.Documents.FlowDocument connectionLog; |
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private bool isLoading; |
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public ObservableCollection<Data.StatusViewItem> items; |
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public System.Collections.ObjectModel.ObservableCollection<Data.StatusViewItem> Items |
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{
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get => items; set |
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{
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items = value; |
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OnPropertyChanged(() => Items); |
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} |
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} |
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public bool IsLoading |
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{
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get => isLoading; set |
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{
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if (isLoading != value) |
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{
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isLoading = value; |
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OnPropertyChanged(() => IsLoading); |
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} |
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} |
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} |
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public System.Windows.Documents.FlowDocument ConnectionLog |
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{
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get => connectionLog; |
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set |
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{
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if (connectionLog != value) |
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{
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connectionLog = value; |
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OnPropertyChanged(() => ConnectionLog); |
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} |
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} |
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} |
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public TotalStatusViewModel() |
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{
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} |
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// 진행률에 변화가 있을때 이벤트가 발생 |
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private void backgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e) |
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{
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} |
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// 일이 모두 마쳤을때 수행되어야할 코드 |
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private void backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e) |
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{
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} |
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// BackgroundWorker에서 수행할 일을 정의. |
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private async void backgroundWorker_DoWork(object sender, DoWorkEventArgs e) |
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{
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while (IsAcitve) |
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{
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System.Threading.Thread.Sleep(new TimeSpan(0, 0, 3)); |
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if (!IsLoading) |
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{
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IsLoading = true; |
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try |
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{
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List<ConvertItem> newitems = new List<ConvertItem>(); |
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foreach (var client in App.StationClientList) |
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{
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if (await SimplePingAsync(client.Endpoint.Address.ToString())) |
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{
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try |
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{
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var items = await client.AliveConvertListAsync(); |
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newitems.AddRange(items); |
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System.Diagnostics.Trace.WriteLine($"{client.Endpoint.Address} ping");
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if (items.Count() == 0) |
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{
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System.Diagnostics.Trace.WriteLine($"{client.Endpoint.Address} Alive Items is zero.");
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} |
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} |
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catch (Exception ex) |
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{
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System.Diagnostics.Trace.TraceError($"{client.Endpoint.Address} {ex.Message}");
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} |
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} |
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else |
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{
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System.Diagnostics.Trace.TraceError($"{client.Endpoint.Address} ping Error");
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} |
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} |
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} |
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catch (Exception ex) |
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{
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} |
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IsLoading = false; |
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} |
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} |
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} |
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private void LogWrite(string log, bool IsError) |
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{
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if (IsError) |
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{
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System.Diagnostics.Trace.Fail(log); |
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} |
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else |
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{
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System.Diagnostics.Trace.TraceInformation(log); |
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} |
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} |
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public static async Task<bool> SimplePingAsync(string uri) |
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{
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bool result = false; |
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try |
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{
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using (System.Net.Http.HttpClient Client = new System.Net.Http.HttpClient()) |
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{
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Client.Timeout = new TimeSpan(0, 5, 0); |
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var message = await Client.GetAsync(uri); |
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System.Net.HttpStatusCode StatusCode = message.StatusCode; |
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switch (StatusCode) |
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{
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case System.Net.HttpStatusCode.Accepted: |
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case System.Net.HttpStatusCode.OK: |
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result = true; |
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break; |
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} |
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} |
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} |
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catch (Exception ex) |
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{
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result = false; |
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} |
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return result; |
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} |
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public override void Loaded() |
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{
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base.Loaded(); |
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if (!App.IsDesignMode) |
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{
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backgroundWorker = new BackgroundWorker(); |
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backgroundWorker.DoWork += backgroundWorker_DoWork; |
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backgroundWorker.RunWorkerCompleted += backgroundWorker_RunWorkerCompleted; |
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backgroundWorker.WorkerReportsProgress = false; |
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backgroundWorker.ProgressChanged += new ProgressChangedEventHandler(backgroundWorker_ProgressChanged); |
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backgroundWorker.RunWorkerAsync(); |
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} |
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} |
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public override void Closed() |
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{
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if (backgroundWorker != null) |
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{
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backgroundWorker.DoWork -= backgroundWorker_DoWork; |
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backgroundWorker.RunWorkerCompleted -= backgroundWorker_RunWorkerCompleted; |
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backgroundWorker.WorkerReportsProgress = false; |
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backgroundWorker.ProgressChanged -= new ProgressChangedEventHandler(backgroundWorker_ProgressChanged); |
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backgroundWorker.Dispose(); |
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} |
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base.Closed(); |
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} |
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} |
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} |
