title: A working example of custom p2 provisioning action
body: <p>I’m trying to write a custom p2 provisioning action to execute my own code when installing feature. Doing so with installHandler for Update Manager was easy, but as for p2, there’s absolutely no docs on this topic in the web, most of the time eclispe just silently ignores me (even in a log), and the only example <a href="http://dev.eclipse.org/mhonarc/lists/p2-dev/msg04002.html" rel="noreferrer">I’ve found</a> is not working.</p>
  
  <p>So, if somebody can point me at a working example of custom provisioning action, that would help me understand the whole thing.</p>
  
  <p>Thanks.</p>