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POCleanup JSF session scope bean when application shutdown
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  1. POCleanup JSF session scope bean when application shutdown
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    copied!<p>I need to invalidate and cleanup active session objects when the JSF application shutdown or tomact shutdown. The following is the code I have written in application scoped bean</p> <pre><code>@PreDestroy public void shutdown(){ Map appMap = FacesContext.getCurrentInstance().getExternalContext().getApplicationMap(); Map&lt;String,HttpSession&gt; userSessionMap=(Map&lt;String,HttpSession&gt;)appMap.get("USERS"); log.info("userSessionMap " + userSessionMap); Set&lt;Entry&lt;String, HttpSession&gt;&gt; entrySet = userSessionMap.entrySet(); for(Entry&lt;String, HttpSession&gt; entry:entrySet){ HttpSession session = entry.getValue(); log.info("HttpSession " + session.getId() + " calling invalidate"); session.invalidate(); } } </code></pre> <p>and the following is overwritten HttpSessionListener</p> <pre><code>@Override public void sessionDestroyed(HttpSessionEvent se){ HttpSession session = se.getSession(); String id = session.getId(); LoginActionController controller = (LoginActionController) session.getAttribute("userInfo"); log.info("HttpSession " + id + ", LoginActionController " + controller + " is being destroyed..."); if(controller != null){ log.info("User " + controller.getUserName() + " is logged out"); String userName = controller.getUserName(); ServletContext context = session.getServletContext(); Object obj = context.getAttribute("USERS"); if(obj instanceof Map){ Map map = (Map) obj; map.remove(userName); RWFacade rWFacade =(RWFacade)session.getAttribute("rWFacade"); rWFacade.closeFacade(); } } } </code></pre> <p>when run this code </p> <pre><code>session.invalidate(); </code></pre> <p>is not getting executed. I missed anything ? Thanks.</p>
 

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