private void SearchView_Loaded(object sender, RoutedEventArgs e) { ReadAllEvents dbevents = new ReadAllEvents(); Db_EventList = dbevents.GetAllEvents(); //Gets all DB events if (Db_EventList.Count > 0) { EventoListView.ItemsSource = Db_EventList.OrderByDescending(i => i.Id).ToList(); } }
private void ReadEventList_Loaded(object sender, RoutedEventArgs e) { ReadAllEvents dbevents = new ReadAllEvents(); Db_EventList = dbevents.GetAllEvents(); //Gets all DB events if (Db_EventList.Count > 0) { //btnDelete.IsEnabled = true; } EventoListView.ItemsSource = Db_EventList.OrderByDescending(i => i.Id).ToList(); }
public bool Execute(CommandProcessorContext context, string[] args) { bool forward = true; long commitPos = 0; long preparePos = 0; bool posOverriden = false; bool resolveLinkTos = false; bool requireLeader = false; if (args.Length > 0) { if (args.Length != 1 && args.Length != 3 && args.Length != 4) { return(false); } if (args[0].ToUpper() == "F") { forward = true; } else if (args[0].ToUpper() == "B") { forward = false; } else { return(false); } if (args.Length >= 3) { posOverriden = true; if (!long.TryParse(args[1], out commitPos) || !long.TryParse(args[2], out preparePos)) { return(false); } } if (args.Length >= 4) { requireLeader = bool.Parse(args[3]); } } if (!posOverriden) { commitPos = forward ? 0 : -1; preparePos = forward ? 0 : -1; } context.IsAsync(); int total = 0; var sw = new Stopwatch(); var tcpCommand = forward ? TcpCommand.ReadAllEventsForward : TcpCommand.ReadAllEventsBackward; var tcpCommandToReceive = forward ? TcpCommand.ReadAllEventsForwardCompleted : TcpCommand.ReadAllEventsBackwardCompleted; context._tcpTestClient.CreateTcpConnection( context, connectionEstablished: conn => { context.Log.Information("[{remoteEndPoint}, L{localEndPoint}]: Reading all {readDirection}...", conn.RemoteEndPoint, conn.LocalEndPoint, forward ? "FORWARD" : "BACKWARD"); var readDto = new ReadAllEvents(commitPos, preparePos, 10, resolveLinkTos, requireLeader); var package = new TcpPackage(tcpCommand, Guid.NewGuid(), readDto.Serialize()).AsByteArray(); sw.Start(); conn.EnqueueSend(package); }, handlePackage: (conn, pkg) => { if (pkg.Command != tcpCommandToReceive) { context.Fail(reason: string.Format("Unexpected TCP package: {0}.", pkg.Command)); return; } var dto = pkg.Data.Deserialize <ReadAllEventsCompleted>(); if (dto.Events.IsEmpty()) { sw.Stop(); context.Log.Information("=== Reading ALL {readDirection} completed in {elapsed}. Total read: {total}", forward ? "FORWARD" : "BACKWARD", sw.Elapsed, total); context.Success(); conn.Close(); return; } var sb = new StringBuilder(); for (int i = 0; i < dto.Events.Count; ++i) { var evnt = dto.Events[i].Event; sb.AppendFormat( "\n{0}:\tStreamId: {1},\n\tEventNumber: {2},\n\tData:\n{3},\n\tEventType: {4}\n", total, evnt.EventStreamId, evnt.EventNumber, Helper.UTF8NoBom.GetString(evnt.Data.ToByteArray()), evnt.EventType); total += 1; } context.Log.Information("Next {count} events read:\n{events}", dto.Events.Count, sb.ToString()); var readDto = new ReadAllEvents(dto.NextCommitPosition, dto.NextPreparePosition, 10, resolveLinkTos, requireLeader); var package = new TcpPackage(tcpCommand, Guid.NewGuid(), readDto.Serialize()).AsByteArray(); conn.EnqueueSend(package); }, connectionClosed: (connection, error) => context.Fail(reason: "Connection was closed prematurely.")); context.WaitForCompletion(); return(true); }