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Added faq on missing session listener

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Luke Taylor 2008-08-06 11:03:53 +00:00
parent ff13df03ac
commit 22a64c1555
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src/site/fml/faq.fml
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@ -169,6 +169,20 @@ org.springframework.security.AccessDeniedException: Access is denied
then you have to configure these explicitly in your web.xml using the <dispatcher> element, a child element of <filter-mapping>.
</answer>
</faq>
<faq id="session-listener-missing">
<question>
I'm trying to use the concurrent session-control support but it won't let me log back in, even if I'm sure I've logged out and haven't exceeded the allowed sessions.
</question>
<answer>
Make sure you have added the listener to your web.xml file. It is essential to make sure that the Spring Security session registry is
notified when a session is destroyed. Without it, the session information will not be removed from the registry.
<pre>
&lt;listener&gt;
&lt;listener-classorg.springframework.security.ui.session.HttpSessionEventPublisher&lt;/listener-class&gt;
&lt;/listener&gt;
</pre>
</answer>
</faq>
</part>
<part id="how-tos">
<title>Common "How To" Requests</title>