June 2008 - jboss-user - Jboss List Archives

[Installation, Configuration & DEPLOYMENT] - Re: Sharing a class between 2 ears (classloader)

by quaidbrown

Well, I was getting noclassdeffound errors. The problem was that the the jboss-app for the 2 ears had a different entry in the <jboss-app><loader-repository></loader-repository></jboss-app> tag. By making those 2 entries identical, the classes loaded from the original ear were available to the other ear. Now, the problem I'm facing is that the Entity bean I wanted to share is persisting to Ear1's defined datasource instead of Ear2's datasource. I imagine this is because when jboss starts up, it does some maping for entity beans so it can quickly write to the DB. I'm not sure if I am going to be able to find a way to make it treat the Entity bean differently depending on which application is calling it. I may have to write some persistence code in Ear2 to make sure that it is writing the way I want it to, instead of just using EntityManager's persist method. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155175#4155175 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155175

17 years, 10 months

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[Clustering/JBoss] - Re: ConcurrentModificationException during session serializa

by bstansberry＠jboss.com

Sounds like your analysis on the RichFaces forum was on the right track. The session management layer does not prevent concurrent access to the session. The session's internal data structures can deal with concurrency (e.g. the attribute map is a ConcurrentHashMap) but if the objects you'll store in it are going to be accessed concurrently, they'll need to be thread safe or have access to them synchronized. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155174#4155174 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155174

17 years, 10 months

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[Clustering/JBoss] - Re: Remote cluster ejb access

by bstansberry＠jboss.com

Ca you post the full stack trace of the exception? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155173#4155173 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155173

17 years, 10 months

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Delivery Status Notification (Failure)

by postmaster＠lists.jboss.org

This is an automatically generated Delivery Status Notification. Unable to deliver message to the following recipients, because the message was forwarded more than the maximum allowed times. This could indicate a mail loop. rushan(a)technodom.kz

17 years, 10 months

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[Installation, Configuration & DEPLOYMENT] - Re: Sharing a class between 2 ears (classloader)

by PeterJ

You should not have to do anything. The classes in both ears are loaded using the same class loader repository, so each ear should have access to the classes in the other ear. Only if you don't want this to happen do you have to do extra work. Note that for classes in a war it is exactly the opposite - you cannot use classes in a war file from external to that war. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155172#4155172 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155172

17 years, 10 months

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[JBoss Tools (users)] - Re: 2.1.0.GA and startup errors

by svadu

I had similar problem. I had to remove previous version of JBoss tools completely (and clean up plugins and features directories manually). After that I've installed JBoss Tools 2.1.0.GA again, still had the problem. It appears the problem was related to showing the JBoss AS view. Re-selecting the view manually fixed the problem. p.s. I run -clean by default every time eclipse starts View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155170#4155170 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155170

17 years, 10 months

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[JBoss Tools (users)] - Re: JBoss Tools 2.1.0.GA released

by svadu

Just FYI, the problem with WTP is valid for maven Seam 2.0.0 projects since this version of seam jar doesn't have the descriptors. Mavenized Seam 2.0.1.GA works O.K.! However I see that the deployer first created a directory jboss-seam-2.0.1.GA.jar and then puts jboss-seam-2.0.1.GA.jar in it! Very strange but the deployment works! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155169#4155169 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155169

17 years, 10 months

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[Installation, Configuration & DEPLOYMENT] - Sharing a class between 2 ears (classloader)

by quaidbrown

Hi, I'm trying to configure JBoss to allow one Ear to use a class that is included in another ear. I've read about the classloader, and I'm not really sure how to proceed. Do I need to configure the ear that contains the class? If so, what do I need to put into which configuration file to make this class load differently than the other classes? This class is an ejb 3.0 entity bean. Can I expect to be able to use it in another ear exactly as though it were an entity bean deployed within the other ear? Any advice is appreciated. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155168#4155168 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155168

17 years, 10 months

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[EJB 3.0] - Re: Dependency bug with multiple modules in EAR

by anilit99

Hi dahm/Kiran, is there any update on this issue ?? thanks Anil. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155164#4155164 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155164

17 years, 10 months

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[Clustering/JBoss] - Remote cluster ejb access

by mancinis

Hi, I've a ear application deployed in a jboss cluster with two nodes, the application contains some stateless session beans. I wish to call this ejbs from another ear application deployed in another jboss cluster and from an application deployed in a standalone jboss instance (using the 'all' configuration). My problem is how to configure the remote references in the jboss.xml files. Usually (without any cluster involved) I use a configuration like this .... <ejb-name>ABean</ejb-name> <jndi-name>ejb/ABean</jndi-name> <ejb-ref> <ejb-ref-name>ejb/LucyServicesBeanRemote</ejb-ref-name> <jndi-name>jnp://remotehost1:1099/ejb/LucyServicesBean</jndi-name> </ejb-ref> .... With this configuration all works fine but I wish to use HAJNDI to benefit of the cluster features. I've tried something like following: .... <ejb-name>ABean</ejb-name> <jndi-name>ejb/ABean</jndi-name> <ejb-ref> <ejb-ref-name>ejb/LucyServicesBeanRemote</ejb-ref-name> <jndi-name>jnp://remotehost1:1100/ejb/LucyServicesBean</jndi-name> </ejb-ref> .... and ... <ejb-name>ABean</ejb-name> <jndi-name>ejb/ABean</jndi-name> <ejb-ref> <ejb-ref-name>ejb/LucyServicesBeanRemote</ejb-ref-name> <jndi-name>ejb/LucyServicesBean</jndi-name> </ejb-ref> ... modifying the jndi.properties to include java.naming.provider.url=remotehost1:1100,remotehost2:1100 but with no success, I always have the exception NameNotBound, any ideas ? Thanks Stefano Mancini mancinis(a)computer.org View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4155163#4155163 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4155163

17 years, 10 months

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jboss-user June 2008