2013/4/9 Sergio Vieira Rolanski <ser...@strategos.com.br>:
> Thansk for the reply,
>
> Let me try to be clear on this matter:
>
> I try open the address "http://localhost:8084/MyApplication"; (or any other
> protected address/page) and I'm not logged in (I have never logged in or the
> session is expired) Tomcat should show me the login page
> (controleAcesso/Login.xhtml, that is "access control" in portuguese), but
> instead I get an error (the stacktrace is below)
>
> Now if I try to open
> "http://localhost:8084/MyApplication/controleAcesso/Login.xhtml"; directly, it
> works just fine and I can see the login page, do the login and navigate the
> application.
>
> I know hibernate and servlet session are different things, what I meant was
> that each request is intercepted by HibernateFilter (implements
> javax.servlet.Filter) so it opens a session and a transaction for that
> request. If you look the stacktrace, my HibernateFilter is not called at all.
>
> I made a request for lets say
> "http://localhost:8084/MyApplication/billing/BillingHistory.xhtml"; and I'm
> not logged in, tomcat should show me the login page, right? But it seems that
> to get the appropriate response for the request (the login page instead of
> the BillingHistory.xhtml) tomcat/servlet/whatever is taking another path and
> ignoring my servlet filters thus not opening the hibernate session and giving
> me exception instead of the login page.
>
>
OK, I am understanding you problem now.
The important part of your stacktrace:
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at
org.apache.catalina.authenticator.FormAuthenticator.forwardToLoginPage(FormAuthenticator.java:425)
at
org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:280)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:544)
That is how "forwardToLoginPage" is implemented.
If you want a Filter to be called during
javax.servlet.RequestDispatcher.forward(), it has to be mapped with
<filter-mapping>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>
for URL "/controleAcesso/Login.xhtml".
See the Servlet specification ch. 6.2.5 for more details on filter mapping.
Best regards,
Konstantin Kolinko
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