August 2007 - jboss-user - Jboss List Archives

by system.out

I am checking your suggestion and will provide some feedbacks soon! Thanks Kabit. Mike View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074480#4074480 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074480

18 years, 11 months

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[JBoss Seam] - Re: TransactionalSeamPhaseListener + Spring @Transactional

by pete.muir＠jboss.org

N.B. CVS snapshots (built) are available at http://hudson.jboss.org/hudson/job/JBossSeam/ View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074478#4074478 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074478

18 years, 11 months

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[Beginners Corner] - Inserting custom classloader to delegation chain?

by hentar

Hello. I'm trying to define a custom classloader to create certain classes at runtime. My classloader itself is just deriving from ClassLoadder and overriding the findClass with something like | @Override | protected Class<?> findClass(String className) throws ClassNotFoundException { | ClassLoader parentLoader = this.getClass().getClassLoader(); | if(className.equals("classToBeCreatedAtRuntime")){ | Class c = createClass(className); | return c; | }else{ | return Class.forName(className, true, parentLoader); | } | } | What I want from my classloader is to create and load class at runtime if needed or just delegate the responsibility to parent class loader. The main problem I face is to "push" my custom loader into the delegation chain. I've tried to set it with Thread.currentThread().setContextClassLoader but I'm getting classcast exceptions, so this doesn't seems like a right way. Am I missing something? How this can be achieved? Thanks a lot. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074477#4074477 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074477

18 years, 11 months

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[JBoss Tools (users)] - Re: Red Hat JSP Editor & JSF context help

by max.andersen＠jboss.com

i think it is just a matter of what attributes/tags we know that allows methods. Please report in jira with concrete example(s) and screenshot if applicable. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074475#4074475 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074475

18 years, 11 months

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[Messaging, JMS & JBossMQ] - bla

by rosama77

Yeah, we have a lot of problems, but as adrian said, this is just investigating, knowing more about Jboss, this is a new area of opportunity and humans not are a encyclopedia, are they?. And finally this forum is losing its purpose, just technical matters not human, what do you think? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074474#4074474 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074474

18 years, 11 months

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[JBoss jBPM] - Re: assign swimlane dynamically according to previous transi

by rossputin

Hi, I am getting the following error when testing a simple process with a custom assignment handler attached to a task... Error completing task: An exception of type "org.jbpm.graph.def.DelegationException" was thrown. I compiled my handler, and put it under WEB-INF/classes in my web app. The node in question is... | <task-node name="decision chose red light"> | <task name="decision made red"> | <assignment class="DatacentreAssignmentHandler"></assignment> | </task> | <transition to="end decision"></transition> | </task-node> | and the body of my 'assign' method is... | ContextInstance contextInstance = executionContext.getContextInstance(); | | if (contextInstance.getVariable("colour").equals("green")) { | assignable.setActorId("ross"); | } else { | assignable.setActorId("user"); | } | what might be causing this? Thanks for your help in advance, regards Ross View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074473#4074473 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074473

18 years, 11 months

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[JBoss Tools (users)] - Red Hat JSP Editor & JSF context help

by martin.dibella

Hi, I realized that when working with the h:commandButton, the ctrl + space and property analizer let you pick a method defined in a backing bean for the action and actionListener properties. But when working with other libraries components (like icefaces ice:commandButton, for instance: tried with Ajax4JSF a4j:commandButton too, same result) you can only choose regular properties, no methods. Is it an expected behavior or a bug? dunno if it's possible have methods available for choosing, but it would be nice to choose from any of the backing beans bindable properties (properties and methods). Thanks, Martin. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074471#4074471 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074471

18 years, 11 months

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[JBoss Seam] - Re: TransactionalSeamPhaseListener + Spring @Transactional

by youngm

anonymous wrote : 1. I am not able to locate the class TransactionalSeamPhaseListener in Seam 2.0? Has it been replaced by the general SeamPhaseListener? | Ya, it was removed in 2.0 beta and was replaced by the "transaction-management-enabled" attribute anonymous wrote : | 2. Where can I download the 2.0.0. CR1? (you mean RC1?) | Unfortunately it is not out yet. Feel free to checkout the latest from CVS and build your own snapshot though. anonymous wrote : | 3. I want to deploy my application in Tomcat, where no UserTransaction is available in JNDI? I encountered some problem in the class org.jboss.seam.transaction.Transaction, which always exists the method getUserTransaction with a runtime exception: I am forced to disable the seam tx management in components.xml with <core:init debug="true" transaction-management-enabled="false"/> to get rid of the problem. But I think I am then only relying on the spring tx management and might get LazyInitilizationException. Is my understanding right? So first of all in 2.0.0 CR1 you will be able to use a spring TM as a Seam TM and will be able to enable "transaction-management-enabled". For now though who is doing the transaction management has nothing to do with getting LazyInitializationExceptions. What "transaction-management-enabled" disabled will mean is that when you wish to flush() your conversation scoped PC it will be best to do it inside of a Service call with @Transactional. Otherwise your configuration looks fine otherwise. A couple of points: 1. You don't need to inject a dataSource into your JpaTransactionManager. I'm not sure if it will mess things up or not but I know it is not necessary. 2. Make sure your components.xml has your entityManager definition: | <persistence:managed-persistence-context name="entityManager" | auto-create="true" | entity-manager-factory="#{entityManagerFactory}"/> And uncomment and rename your SeamManagedEntityManagerFactoryBean to something like: | <bean id="seamEntityManagerFactory" | class="org.jboss.seam.ioc.spring.SeamManagedEntityManagerFactoryBean"> | <property name="persistenceContextName" value="entityManager" /> | </bean> And make sure that you use your seamEntityManagerFactory with your JpaTransactionManager like: | <bean id="transactionManager" | class="org.springframework.orm.jpa.JpaTransactionManager"> | <property name="entityManagerFactory" | ref="seamEntityManagerFactory" /> | </bean> | Otherwise read over more closely the Seam+Spring docs regarding Persistence contexts. Mike View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074470#4074470 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074470

18 years, 11 months

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[JBoss Seam] - Re: Validation facesmessages not showing up.

by momochone11

anyone can help? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074469#4074469 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074469

18 years, 11 months

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[Beginners Corner] - How can i change the default 404 error page

by SandanR

Hi, I'm new in JBoss and I try to find how can I use a personnal 404 error page instead of the "standard" page use by JBoss? I have the JBoss 4.0.5.GA server application. Thank you. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4074468#4074468 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4074468

18 years, 11 months

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jboss-user August 2007