title: Zend Auth locked session
body: <p>i nearly frustrated with how Zend handling session.</p>
  
  <p>here is my case. i write a auth plugin that always check the the user credential utilize Zend_Auth. and when invoke hasIdentity function from zend auth, it will automatically start the session. </p>
  
  <p>and the problem come when i have a long process that i need to execute. the session will lock the request until request completed. i try to release the lock by invoke Zend_Session::writeClose(false), so another request can be executed.
  but no way for me to start the session again. </p>
  
  <p>is it a bad implementation if i try to resume stoped session? </p>
  
  <p>there is only one session from the start until request execution ended?</p>
  
  <p>thanks.</p>
  
  <p>ps : i can do a little hack here. at the end of auth plugin i write a native php function (session_write_close) and if any controller need to use session again, i start it again with (session_start).</p>