How to prevent mutiple logins in a clusterable way?

piklos Nov 11, 2010 10:14 AM

Hello all,
I was wondering if there is a way for me to prevent users for login more than once into my seam application? My requirement is that if a user tries to login from browser/computer 2 after he has been successfully logged in from browser/computer 1, i should present him/her with a page and ask You are already logged in, do you want to continue using this session (all others will become unavailable)?, and if the user clicks yes he should automaticaly be logged out from browser/computer 1. To make things more complicated i have to be able to cluster this application so i cannot use simple maps to store all the identities/sessions.
Please give me some hints.

Thanks in advance.

1. Re: How to prevent mutiple logins in a clusterable way?

piklos Nov 11, 2010 10:17 AM (in response to piklos)

I forgot to mention i use seam 2.0.2 sp1 and jboss 4.3!
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2. Re: How to prevent mutiple logins in a clusterable way?

kapitanpetko Nov 11, 2010 8:32 PM (in response to piklos)

Read this
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3. Re: How to prevent mutiple logins in a clusterable way?

piklos Nov 12, 2010 7:19 PM (in response to piklos)

Thanks a lot, that is exactly what i was looking for.
I only have one problem

The class org.jboss.web.tomcat.service.session.JBossCacheManagerMBean;
mentioned in the SessionCollectorListener is located in the jbossweb-service.jar which can be found at jboss-web.deployer dir . I cannot get it from runtime, and when i try to include it in my ear during starting of the server i get the following exception:

java.lang.ClassCastException: org.jboss.web.tomcat.service.DeployerConfig cannot be cast to org.jboss.web.tomcat.service.DeployerConfig

Which is a really funny exception.
Anyone have any thoughts?
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4. Re: How to prevent mutiple logins in a clusterable way?

scatudal Jun 23, 2011 8:15 AM (in response to piklos)

I'm facing the exact same issue. Do you recal how you resolved it?

Thanks,
Sylvain
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5. Re: How to prevent mutiple logins in a clusterable way?

scatudal Jun 23, 2011 10:37 AM (in response to piklos)

I moved it to the lib folder of my server. Everything looks go so far
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