title: Apache Camel - What is the difference between <camel:bean and <camel:to
body: <p>I have a route that get data from a MQ and then I have a sequence like below XML:</p>
  
  <pre><code>&lt;camel:bean ref="instruction_handler" method="save"/&gt;
  &lt;camel:to ref="instruction_handler" /&gt;
  </code></pre>
  
  <p>both will execute sequentially, the only difference I can notice is that the first line calls method "save" and the second one calls the method annotated with "@Handler", looks like no other behavior difference.</p>