title: Practical use cases of Spring Integration?
body: <p>I have started learning spring integration. As of now  learnt that it provides features like transformers, filters etc <br/>
  But I am not getting what can be practical use cases of spring integration. Say if I have to just transform java object to xml/json or vice versa.
  Should I go ahead with spring integration . I think no as it can be achieved with their 3rd part libraries also . So what can be the use cases of
  spring integration ?</p>