December 2007 - jboss-user - Jboss List Archives

[JBoss Seam] - Re: @DataModel s:link h:commandButton h:dataTable

by djfjboss

No problem - I can understand the frustration you feel from your side of the fence as well! Thanks for the suggestion. David View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113309#4113309 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113309

18 years, 4 months

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[Beginners Corner] - How can I slim JBoss4.2.2 conforming to J2EE ?

by jackhexy

How to slim JBoss4.2.2 conforming to J2EE ? I only use J2EE aspect in Jboss and want to eliminate the configuraton for EJB and make JBoss working efficiently. Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113306#4113306 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113306

18 years, 4 months

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[EJB/JBoss] - Re: Are Stateless Session EJB Thread-safe

by dimitris＠jboss.org

What you miss is that SLSBs *can* have internal state, e.g. a cached datasource handle that they re-use to serve incoming requests. Stateless is the interpretation from a client's point of view, so if a SLSB has 3 methods, a client should be able to call those methods on different bean instances, without that making any difference in the total outcome. The single thread guarrantee of EJBs makes writing those beans easy, so you don't have to think about concurrency issues. It also scales well as the server will create as many SLBSs as they are needed to handle the load. What you describe is a simple RMIServer singleton that must know how to deal with concurrent requests. That's a very different thing from EJBs. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113305#4113305 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113305

18 years, 4 months

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[JBoss Seam] - Re: Trouble W/ NullPointerException

by saeediqbal1

Try using this instead of @In with em @PersistenceContext EntityManager em; View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113304#4113304 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113304

18 years, 4 months

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[JBoss jBPM] - Re: Syntax error when lauching jBPM => MySQL

by rodosa

Hello!! I have the same problem, but ... unfortunately it doesn't work. Could you tell me how I could solucionate the problem? I try yours solutions but it seem that it doesn't work :( Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113303#4113303 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113303

18 years, 4 months

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[Beginners Corner] - Is JBoss supported in Mac OS X?

by sundarradnus

Does JBoss work in Mac OS X? If yes, is it officially supported by Red Hat in case I get professional support from Red Hat? Please let me know your inputs. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113302#4113302 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113302

18 years, 4 months

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[Tomcat, HTTPD, Servlets & JSP] - Re: Unwaring web app - leaves some files in the war

by lovelyliatroim

Ok I deleted the sub-dir for my war in both the tmp and work directories. I have my war file exploded in a directory in the deploy directory but still no joy. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113300#4113300 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113300

18 years, 4 months

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[Tomcat, HTTPD, Servlets & JSP] - Re: Unwaring web app - leaves some files in the war

by lovelyliatroim

I did delete the sub dir in the work but not in the tmp!! will delete them and get back to you!! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113299#4113299 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113299

18 years, 4 months

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[JBoss Seam] - JMeter and Seam

by burakbayramli

Hi all, We have a small test app which we are trying to load test using JMeter. Any experiences, suggestions in this area? We used JMeter on a Struts applications before, and we used the same recording technique on our Seam app, but was not able to replay the recorded scenario back. We get this @In attribute requires non-null value: message. The recording method we used was creating a Http Proxy on JMeter, testing our app manually, then replaying the scenario. We are on JBoss 4.2, Seam 2.0. Thanks, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113298#4113298 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113298

18 years, 4 months

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[EJB/JBoss] - Re: Are Stateless Session EJB Thread-safe

by trunikov

"dimitris(a)jboss.org" wrote : No. A bean is always guaranteed to be called by one thread at any given point. May be I'm wrong about SLSB because I'm not strong with EJB, but I really don't see any sense in this guarantee. If code hasn't internal state it is thread safe, so any constraints are exceeded, isn't it? Could you explain the sense of this guarantee or point me where I may read about this constraint? Thanks in advance, Dmitry Trunikov View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113292#4113292 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113292

18 years, 4 months

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jboss-user December 2007