title: Mule ESB: XSLT Transformers or Java Transformers?
body: <p>Is there any performance improvement if I use a custom Java transformer in place of an XSLT transformer in Mule?</p>
  
  <p>I  have a cxf proxy-service and proxy-client pattern, and my transformers are being used to change the payload so that it is a valid input for subsequent SOAP web-service calls.</p>