May 2009 - jboss-user - Jboss List Archives

[Installation, Configuration & DEPLOYMENT] - Re: bug? reading parameters from f:param + commandbutton res

by DrColossos

ok good to know, thank you! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228369#4228369 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228369

16 years, 11 months

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[Security & JAAS/JBoss] - Security in loadbalanced webapplications

by sven.borkert

Hi, I tried to figure out some details about JBossSX security and JAAS authentication form inside a webapplication in JBoss. The most documentation I can find is about how to write LoginModules, how to protect resources, etc. Thatâs not the problem. What I would like to know is a more detailed description of what happens when authenticating a webapplication, maybe with BASIC or FORM authentication. I enter my credentials, the JaasSecurityManager uses the LoginModule(s) configured for the security domain to check the credentials and find out what roles the user is in. Then the mechanisms inside the webcontainer can determine if I may send something to the URL I requested or not. A user wants to enter his credentials only once, so the authentication/authorization gets cached. HTTP Basic authentication means that the Client will send username and password base64 encoded with every request to the same server/domain. FORM sends the credentials only once and a web session gets created and the authentication remembered via session. The authenticated client can be tracked by a session cookie that gets sent with every request. JaasSecurityManager uses an internal cache to prevent calling LoginModules too frequently to reduce overhead. I had a closer look at the source of JaasSecurityManager and enables some debug output. I can see that the credentials get checked the first time I log in, but I canât see anything happen the next http requests. Do the security mechanisms of the webcontainer have another cache? Iâd like to know what classes are involved here that call the SecurityManager. What would happen in a loadbalanced JBoss environment? I could enable session replication, but I think as the SecurityManager is not part of the webcontainer, this would not help much. With BASIC authentication, the credentials sent by the browser could be used to authenticate again against the SecurityManager, but what is with FORM authentication? Do the credentials get stored somewhere in the web session? Do I maybe need to do replication of the SecurityManager Cache? Iâm not experienced in JBoss clusters, so I donât know what exactly can be shared in a loadbalanced JBoss cluster. Iâd be happy to have a documentation about how all this works in detail. I just could not find the right documents yet, maybe somebody could give me some hints and tell me where to look. Thanks, Sven View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228365#4228365 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228365

16 years, 11 months

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[Installation, Configuration & DEPLOYMENT] - Whats the difference in Jboss version 4 and 5?

by vitalstrike83

Hi, i will want to check whats the difference between version 4 and 5? My web application is able to deploy and run in jboss version 4, but when i bring my file to jboss 5, it is not able to find the spring lib which i have place in the /WEB-INF/lib. What are the changes to the architecture of the jboss version 5? Thanks View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228364#4228364 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228364

16 years, 11 months

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[JBoss Messaging] - Re: Jboss messaging 2.0 alpha, create new topic

by gaohoward

I think JBM 2.0 alpha is a bit out dated. It's worth waiting for the beta in which a lot features has been enhanced and is more stable. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228363#4228363 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228363

16 years, 11 months

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[Installation, Configuration & DEPLOYMENT] - Re: Error installing to Create: name=TransactionManager stat

by PeterJ

See if this helps: http://www.jboss.org/index.html?module=bb&op=viewtopic&t=145603 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228355#4228355 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228355

16 years, 11 months

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[JNDI/Naming/Network] - Re: How can we add the data-source programmatic ally

by PeterJ

My, you like to do things the hard way, don't you? When JBoss AS deploys the *-ds.xml file, it generates a number of MBeans based on the *-ds.xml contents. So the trick would be to generate those MBeans programmatically. It would actually be easier to programmatically generate the *-ds.xml file (in some temp directory), and then programmatically move the file into the deploy directory. (I know this was discussed a time or two before but I cannot those posts...) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228353#4228353 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228353

16 years, 11 months

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[JBoss Tools (users)] - Re: cannot edit jboss launch configurations

by PeterJ

anonymous wrote : i still can't see it. What is "it"? And where are you looking for "it"? What version of JBoss AS? Older versions (4.2.x and older) seemed to be single-threaded (i.e., did serial deployment) during startup but the 5.x version appears to be multi-threaded (i.e., parallel deployment) during startup. (Previous sentence is speculation based on my observations of CPU usage on my quad-core system.) Also, 5.x does a lot more with injecting aspects into the code, which causes it to be more CPU-bound. Either of these could account for the 100% CPU usage. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228352#4228352 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228352

16 years, 11 months

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[JBoss Portal] - Re: How to get started?? Which jars for needed for simple po

by PeterJ

You get portletRequest and porltetResponse for free because they are the parameters for the method that will contain the JSP code. For the session, you will have to do: PortletSession portletSession = portletRequest.getPorltetSession(); View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228346#4228346 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228346

16 years, 11 months

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[EJB 3.0] - Re: Annotating @persistencecontext from a different ear

by jaikiran

As far as i remember, the persistence units in different EARs are not accessible from the other EAR. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228340#4228340 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228340

16 years, 11 months

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[EJB 3.0] - Re: Annotating @persistencecontext from a different ear

by erili

Sorry, I forgot to add I'm using JBoss 4.2.2GA View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228338#4228338 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4228338

16 years, 11 months

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jboss-user May 2009