title: how dynamic create ftp adapter in spring integration?
body: <p>Thanks for attention<br>
  i used spring integration in my project, i want to retrieve many input file from multiple ftp server with different address as bellow image:
  <a href="https://i.stack.imgur.com/9YgiH.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9YgiH.jpg" alt="enter image description here"></a></p>
  
  <p>how to create dynamically <code>inbound-adapter</code> in my project to polling and retrieve files from servers?</p>