anchor.diff:  @Component
   public class SendingBean {
   
  +    @Autowired @Qualifier("customOutput")
  +    private MessageChannel output;
  +
       @Autowired
  -    private MessageChannel output;
  -
  -    @Autowired @Qualifier("customOutput")
       public SendingBean(MessageChannel output) {
           this.output = output;
       }
   
       public void sayHello(String name) {
  -         output.send(MessageBuilder.withPayload(body).build());
  +         this.output.send(MessageBuilder.withPayload(name).build());
       }
   }
   ----
  
positive.code:     }
  
      public void sayHello(String name) {
           source.output().send(MessageBuilder.withPayload(body).build());
      }
  }
  ----
  
negative.code:     }
  
      public void sayHello(String name) {
           output.send(MessageBuilder.withPayload(name).build());
      }
  }
  ----
  