public override MessageElement Next(MessageElement m, WrappedServiceSkelAsyncAdapter async_adapter)
{
using (m)
{
try
{
async_adapter.MakeAsync();
generator.AsyncNext().ContinueWith(t => async_adapter.EndTask <ReturnType>(t, async_ret => RobotRaconteurNode.s.PackAnyType <ReturnType>("return", ref async_ret)));
return(null);
}
catch (Exception e)
{
using (MessageEntry merr = new MessageEntry())
{
RobotRaconteurExceptionUtil.ExceptionToMessageEntry(e, merr);
RRDirectorExceptionHelper.SetError(merr, e.ToString());
return(null);
}
}
}
}