public async Task Handle(PlaceOrder message, IMessageHandlerContext context)
{
logger.Info("Place order!");
await context.GetAsyncCollector <string>()
.AddAsync("some-payload"); //push stuff out via native connectors
await context.Publish(new OrderPlaced()); //emit messages to the ASB namespace we received the message from
await context.SendLocal(new SomeLocalMessage());
await context.SendLocal(new SomeRoutedMessage());
}