title: Call bean's method after update action in commandButton
body: <p>I tried something like this:</p>
  
  <pre><code>&lt;p:commandButton type="push" value="Ack" disabled="false"
      oncomplete="bean.method2()" update=":form:alarmTable"
      action="#{bean.method1()}"
  </code></pre>
  
  <p>But method2 does not invoke, otherwise:</p>
  
  <pre><code>&lt;p:commandButton type="push" value="Ack" disabled="false"
      oncomplete="alert('onComplete')" update=":form:alarmTable"
      action="#{bean.method1()}"
  </code></pre>
  
  <p>works as expected.</p>
  
  <p>I want to implement next chain of action: method1 - update - method2.
  How do to that?</p>