/// <summary>
/// Inheritors should override this method to implement custom Command handling functionality
/// </summary>
/// <remarks>Code in this method is protected by a Queue Lock.
/// This method is called with the Message Dispatch thread exclusively.
/// Some commands (Shutdown, Flush) are handled by MessengerBase and redirected into specific
/// method calls.</remarks>
/// <param name="command">The MessagingCommand enum value of this command.</param>
/// <param name="state"></param>
/// <param name="writeThrough">Whether write-through (synchronous) behavior was requested.</param>
/// <param name="maintenanceRequested">Specifies whether maintenance mode has been requested and the type (source) of that request.</param>
protected override void OnCommand(MessagingCommand command, object state, bool writeThrough, ref MaintenanceModeRequest maintenanceRequested)
{
if (command == MessagingCommand.CloseFile)
{
// This command is for us! It means issue maintenance mode to close and roll over to a new file.
maintenanceRequested = MaintenanceModeRequest.Explicit;
}
}
protected override void OnCommand(MessagingCommand command, object state, bool writeThrough, ref MaintenanceModeRequest maintenanceRequested)
{
switch (command)
{
case MessagingCommand.OpenRemoteViewer:
//open an outbound pending connection.
var options = (NetworkConnectionOptions)state;
StartLiveView(options, Guid.Empty, Guid.NewGuid()); //this is a new channel we're opening.
break;
case MessagingCommand.ExitMode:
//close all of our outbound connections.
OnClose();
break;
}
}
/// <summary>
/// Create a new command packet for the provided command, with state.
/// </summary>
/// <param name="command"></param>
/// <param name="state"></param>
public CommandPacket(MessagingCommand command, object state)
{
Command = command;
State = state;
}
/// <summary>
/// Create a new command packet for the provided command.
/// </summary>
/// <param name="command"></param>
public CommandPacket(MessagingCommand command)
{
Command = command;
State = null;
}
/// <summary>
/// Initializes a new instance of the <see cref="ProvisionDeviceEvent" /> class.
/// </summary>
/// <param name="command">The command.</param>
/// <param name="entity">The entity.</param>
public ProvisionDeviceEvent(MessagingCommand command, Device entity)
: base()
{
this.Command = command;
this.Entity = entity;
}
