July 2007 - jboss-user - Jboss List Archives

[JBossCache] - Re: pojocache prevent updates during replication

by manik.surtani＠jboss.com

Cache operations should not be prevented on an application level. Internally, they are locked during the course of the state transfer which would make cache operations block. You could try increasing your LockAcquisitionTimeout to a value greater than your StateRetrievalTimeout. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065304#4065304 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065304

18 years, 11 months

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[JBoss Seam] - Re: Deployment: Where to put richfaces-*.jar for rich:tree?!

by mugwump

agreed, the solution is ugly: It simply smears the whole classpath into one huge ugly beast. At least it works and if you don't have any code at all in your web-app, I'm pretty sure you can get away with it. Anyway, the problem is fundamental: Almost every more complex component makes specific demands on your Datastructures. Seam suggests a deployment model where you have all of your code, be it backing-beans (ejb or not-ejb) or models in one huge ejb-jar. I actually find this model rather compelling: The layering-approach, that scatters your code over several projects almost always leaves you with questions like "Where shall I put this thing?!" and normally ends up with anaemic and not-object-oriented models. I think, seam is a step into the right direction and gives you back some object-powers that where previously hidden under the J2EE-Patterns-Catalog. If you really want to be clean and have a UI-agnostic app, you should try to build an adapter for these Component-Datastructures: There is nothing that prevents you from putting your Backing-Beans into the web-layer and have them access normal beans in the ejb-layer: Your backing bean transforms your (UI-agnostic) datastructures into UI-specific structures. This way, your ejb-jar stays free of UI-related classes, the need to reference the richfaces-*.jar vanishes, you can keep your classpath clean: But then you have another class at another place to maintain: That's the reason why I went with the classpath-hack - it was the most simple thing to do given our requirements. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065303#4065303 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065303

18 years, 11 months

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[Messaging, JMS & JBossMQ] - Re: READ THIS FIRST

by nsv

Adrian I need help urgently , my application is running on the Production, i am in a big problem i get the error as below cannot send a message to the JMS Server; nested throwable exception (java.io.IOException: Client is not connected) Please help , please...please...please...please... Thanks NSV View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065302#4065302 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065302

18 years, 11 months

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[JBossCache] - Re: Overflow berfore OutOfMemory

by manik.surtani＠jboss.com

nnnnn - uncanny, I was thinking precisely the same thing yesterday while finishing up JBCACHE- 758, which has to do with an eviction policy based on number of attribs in a node. You are correct that the overall design of eviction could do with some rework, concerns do overlap and lead to a pretty inflexible system. I'm kicking off a thread in the design forum. Don't expect the design of eviction to change any time soon though, it may not happen till 3.0, but still worthwhile talking/thinking about. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065300#4065300 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065300

18 years, 11 months

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[Advanced Documentation] - Re: When can we expect JBossAS 4.2 documentation?

by normann

Now 4.2.1 has been released, still no 4.2 docs. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065298#4065298 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065298

18 years, 11 months

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[JBoss Seam] - Re: Does data In(jection) occur before or after @Create

by harpritt

I think i know what the problem is im setting the value for a business scoped variable inside a method annotated with @CreateProcess(definition = "changerequestprocess") and trying to access it in @Create before ive entered the first task. Am i on the right track.? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065297#4065297 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065297

18 years, 11 months

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[JBoss Seam] - Re: this forum / max topics per page

by ellenzhao

I guess the new website is not completely updated yet, there are modules like forum to be updated but they cannot wait to let other less complex things changed. Yes I'd like to configure my own forum view too, especially the row count. And an advanced search inside the forum. I want to specify the search scope, for example, the Seam board or the global Jboss forum. And I wish for this feature: when I type some keywords in the search box, related topics will be shown in a list so that I do not have to ask the questions which were already discussed. Thanks! Ellen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065296#4065296 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065296

18 years, 11 months

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[JBossCache] - Re: Could this be deadlock when modifying TreeCache

by manik.surtani＠jboss.com

Sorry, only just saw which version you're referring to. JMX attribs were only exposed in JBoss Cache from version 1.3.0.GA. The version embedded in JBoss App Server 3.2.6 is pre-1.0. So even though your version of JGroups exposes JMX info, JBoss Cache doesn't bind this to JMX until 1.3.0.GA. A few questions: 1) Does your JBoss AS installation run in a cluster? 2) Is upgrading your version of JBoss AS feasible? Thanks Manik View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065295#4065295 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065295

18 years, 11 months

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[JBoss Seam] - Re: EntityManager inside ActionHandler

by szaccaria

For whom might be interested, I have found one solution... | public class InformaInizioProcesso implements ActionHandler { | | private static final long serialVersionUID = 1L; | | public void execute(ExecutionContext arg0) throws Exception { | | Long idDocumento = (Long)arg0.getVariable("idDocumento"); | | Renderer renderer = (Renderer)Component.getInstance(Renderer.class); | EntityManager em = (EntityManager)Component.getInstance("entityManager", true); | | Documento doc = (Documento) em.createQuery("select distinct d from Documento d where d.id = :id").setParameter("id", idDocumento).getSingleResult(); | | Contexts.getEventContext().set("doc", doc); | | renderer.render("/mail.xhtml"); | | } | | } | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065294#4065294 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065294

18 years, 11 months

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[JBoss Seam] - Re: Deployment: Where to put richfaces-*.jar for rich:tree?!

by jbuechel

Is this really the only way to work with trees in seam? Does anyone know a "nicer" solution for this? There where interesting posts considering rich:tree in the Richfaces user forum but without solution so far. http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065288 Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065291#4065291 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4065291

18 years, 11 months

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jboss-user July 2007