December 2007 - jboss-user - Jboss List Archives

by gressho

Hello, I'm trying to install a clustered version of JBossPortal 2.6.2 on top on JBoss 4.2.1 on two different nodes. Following the documentation I managed to cluster JBoss with no difficulties using TCP instead of UDP. So far I didn't install clustering for JMS and stay using HSQL locally. I installed jboss-portal-ha.sar in the jboss/server/all/deploy directory and created a central Oracle scheme for the PortalDS. Then I installed the load balancing, but instead of using mod_jk I used mod_proxy and mod_proxy_balancer, following the samples in the apache docs (also setting stickysession=JSESSIONID). The problem is: when I try to log in I allways get an HTTP code 400 returned, the second try will work properly. When I'm logged in I can shutdown any of the nodes and all stays working fine. Is there anyone having similar problems? Is there a problem with mod_proxy(_balancer)? Any help will be greatly appreciated. Thanks Werner View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112523#4112523 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112523

18 years, 4 months

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[JNDI/Naming/Network] - Re: New EJB causes JNDI failure on existing EJB?

by hmccartney

Thanks very much for your reply. The lookup is being done after the deployment of the application. Both applications on both machines are packaged as ears containing several ejb3 and jar files. So on machine 2 we have MyApp1.ear and MyApp2.ear. MyWorkerBean is in Worker.ejb3 inside MyApp1.ear. I should have said that in MyWorkerBean I have specified the JNDI name with: public @Stateless | @TransactionAttribute(value = TransactionAttributeType.REQUIRES_NEW) | @RemoteBinding(jndiBinding = "MyWorkerBean/remote") | class MyWorkerBean implements MyWorker { Does the rule about prefixing the JNDI name with the name of the ear still apply in this case? I don't have access to the test system at the minute but I'll try using MyWorker myWorker = (MyWorker) context.lookup("MyApp1/MyWorkerBean/remote"); instead as soon as I get the chance. I'll also double-check the JNDI tree in the JMX console. Thanks again for your suggestions. Heather View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112522#4112522 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112522

18 years, 4 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: Configuring data source for Oracle / MS SQL

by lafr

Try <driver-class>oracle.jdbc.driver.OracleDriver</driver-class>. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112521#4112521 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112521

18 years, 4 months

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[JBoss jBPM] - Re: jbpm 3.2 Session Is Closed exception in JobSession

by tbezzit

Hi, have you found a solution for the problem? I'm having exactly the same issue. thx, tiz View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112520#4112520 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112520

18 years, 4 months

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[JBoss Seam] - Re: Problem with SelectOneMenu

by hager

hi, I have a selectOneMenu and a commandLink. when I click on this commandLink, I call a method which remove the selectItem on the selectOneMenu. After executing this method, in my List (java code), the element is deleted.So, the page is submitted, BUT, in my view, the element still here. thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112519#4112519 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112519

18 years, 4 months

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[JBoss Seam] - Re: Problem with SelectOneMenu

by pete.muir＠jboss.org

I don't really understand. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112518#4112518 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112518

18 years, 4 months

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[Clustering/JBoss] - Load Balancing Policy

by ejb3workshop

I am trying to get an application deployed on a cluster of 3 machines of different configuration. Once of the machines is a QuadCore and the others a P4's. When I submit a large number of messages to the cluster both P4 are running at 100% CPU utilisation which the QuadCode is merely sitting at 25% utilisation. It seems that every node in the cluster is allocated the same number of messages on a Round Robin basis. In Chapter 8 on the 1.3 documentation there are several configuration options available. http://labs.jboss.com/file-access/default/members/jbossmessaging/freezone... However in 1.4 none of these options are included in the documentation. http://labs.jboss.com/file-access/default/members/jbossmessaging/freezone... What is the best method to configure a load balanceing policy for clusters like the one I am working on. thanks in advance Alex View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112517#4112517 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112517

18 years, 4 months

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[JBoss Seam] - Re: pagination with lazy loading for readonly tables, seamdi

by pete.muir＠jboss.org

Please open a jira issue so we don't forget. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112516#4112516 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112516

18 years, 4 months

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[Beginners Corner] - Memory Management

by ekobir

Hi All Is there any functionality in jboss which checks memory usage of its jvm and if it detects high memory usage before getting outOfMemory error, undeploys all of services and shutdown itself completely ? Note: If there is no functionality like that, dont hesitate to give some idea why it can happen. Thanks Erkin View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112513#4112513 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112513

18 years, 4 months

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[JBoss Seam] - Re: pagination with lazy loading for readonly tables, seamdi

by brachie

Hi, I also think lazy loading would be great for Richfaces :-) However, thank you Pete for implementing this for Trinidad. Could you please update the seamdiscs example to the latest version of Trinidad (1.2.4)? The benefit would be that it supports ajax-based sorting and paging so only the table is reloaded on this events and not the complete page. I tried it for my own, it works so far but when using the latest Trinidad libs I get the following errors: 2007-12-13 11:29:23,574 ERROR [STDERR] 13.12.2007 11:29:23 org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit createResponseWriter SCHWERWIEGEND: No RenderingContext has been created. Any help would be appreciated!! Regards, b. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112509#4112509 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4112509

18 years, 4 months

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jboss-user December 2007