title: JSF 2.0(Primefaces) - composite component is unreachable, if to refer by ID
body: <p>Have simple composite component(compositeComponent.jsf),that is embedded to global.jsf page.</p>
  
  <p>The problem is that ajax can't update this component.
  Neither <code>:componentId</code>, not <code>formId:componentId</code> declaration doesn't work.</p>
  
  <p>Should i write own method generator in my bean for id generation?</p>
  
  <p>see pic. for more info!
  <img src="https://i.stack.imgur.com/0vpL4.png" alt="alt text"></p>