public override object ExecuteCommand(Command command)
{
try
{
_synchronizer.EnterUpgrade();
command.PrepareStub(_model);
_synchronizer.EnterWrite();
return command.ExecuteStub(_model);
}
finally
{
_synchronizer.Exit();
}
}
public override object ExecuteCommand(Command command)
{
try
{
_synchronizer.EnterUpgrade();
command.PrepareStub(_model);
_synchronizer.EnterWrite();
var result = command.ExecuteStub(_model);
_model.Revision++;
return result;
}
finally
{
_synchronizer.Exit();
}
}
public override object ExecuteCommand(Command command)
{
try
{
_synchronizer.EnterUpgrade();
command.PrepareStub(_model);
_synchronizer.EnterWrite();
var result = command.ExecuteStub(_model);
_model.Revision++;
return(result);
}
finally
{
_synchronizer.Exit();
}
}
/// <summary>
/// Apply the command to the food taster. If it succeeds, apply to the real model.
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
public override object ExecuteCommand(Command command)
{
try
{
command.PrepareStub(_foodTaster);
command.ExecuteStub(_foodTaster); //outofmemory,commandaborted, unhandled user
}
catch (CommandAbortedException)
{
throw;
}
catch (OutOfMemoryException)
{
throw;
}
catch (Exception ex)
{
_foodTaster = _formatter.Clone(Model); //reset
throw new CommandAbortedException("Royal taster died of food poisoning, see inner exception for details", ex);
}
return base.ExecuteCommand(command);
}
/// <summary>
/// Apply the command to the food taster. If it succeeds, apply to the real model.
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
public override object ExecuteCommand(Command command)
{
try
{
command.PrepareStub(_foodTaster);
command.ExecuteStub(_foodTaster); //outofmemory,commandaborted, unhandled user
}
catch (CommandAbortedException)
{
throw;
}
catch (OutOfMemoryException)
{
throw;
}
catch (Exception ex)
{
_foodTaster = _formatter.Clone(_model); //reset
throw new CommandAbortedException("Royal taster died of food poisoning, see inner exception for details", ex);
}
return(base.ExecuteCommand(command));
}