April 2008 - jboss-user - Jboss List Archives

[JCA/JBoss] - Difference between JBoss-JCA.jar implementations

by esteveavi

Hi, Can anyone tell me which are the differences between jboss-jca.jar implementations of JBoss AS 4.0.4 and 4.0.5. I'm using Spring 2.5 + Hibernate JPA impl and I run into a name not found exception with a Oracle datasource in JBoss 4.0.4. If I change de jboss-jca.jar of the 4.0.4 with the one of the 4.0.5 all works fine. I have the same problem with 4.2.2. Does anyone know the differences between them, or the dependencies differences? Thanks in advance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143657#4143657 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143657

18 years, 2 months

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[JBoss Tools (users)] - new Richfaces version in JBoss Tools Palette

by vpetcu

Hi all, On early versions of JBoss Tools you suppose to remove first the original Richfaces tld version and install a new one just after. But now, deleting de Richfaces from palette is not aloud. Is there any way to install another version of Richfaces ? I just tried to add the new one (3.2.0) and the palette is showing me an older version of Richfaces. My version of JBoss Tools is 2.1.0 Beta1 Thank you :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143656#4143656 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143656

18 years, 2 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: XA connections to oracle RAC 10g

by maralcbr

Hi, Did you get any conclusions on this issues? I have the same doubts actually. Thanks, Marcelo View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143654#4143654 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143654

18 years, 2 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: JBoss AS 4.2.2 Exception in thread

by jaikiran

anonymous wrote : 2008-03-20 15:43:02,206 ERROR [STDERR] Caused by: java.lang.OutOfMemoryError: PermGen space You probably have to set the PermSize and MaxPermSize appropriately. See this for more details http://wiki.jboss.org/wiki/PermanentGeneration. Also, scan through the "Performance Tuning" forum http://www.jboss.com/index.html?module=bb&op=viewforum&f=121, where PeterJ has some very good suggestions on the JVM memory settings. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143650#4143650 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143650

18 years, 2 months

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[Persistence, JBoss/CMP, Hibernate, Database] - Re: Referenced datasource not found with JBoss 5.0 (Beta4)

by jaikiran

I think what "depryf" is trying to do is, define a resource-ref named "app-specific/datasource" for the "java:/app/datasource" datasource and then use java:comp/env/app-specific/datasource as the jndi-name for looking up the datasource. depryf, Going by the exception stacktrace, i guess this is what is happening: anonymous wrote : | at $Proxy109.getDbColumnInfo(Unknown Source) | at com.imsweb.seerdms.shared.util.PropertyMappingsUtils.initialize(PropertyMappingsUtils.jav | a:139) | at com.imsweb.seerdms.shared.util.PropertyMappingsUtils.initialize(PropertyMappingsUtils.jav | a:111) | at com.imsweb.seerdms.web.shared.configuration.ConfigurationServlet.init(ConfigurationServle | t.java:158) | at javax.servlet.GenericServlet.init(GenericServlet.java:212) anonymous wrote : at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:629) | at javax.naming.InitialContext.lookup(InitialContext.java:392) | at com.imsweb.seerdms.shared.api.ServiceLocator.lookup(ServiceLocator.java:631) | at com.imsweb.seerdms.shared.api.ServiceLocator.getConnection(ServiceLocator.java:597) | at com.imsweb.seerdms.app.shared.dao.hibernate.HibernateCommonDataDAO.getDbColumnInfo(Hibern | ateCommonDataDAO.java:97) You have a resource-ref defined in your web component, in which you have a startup servlet. This startup servlet will then have access to the java:comp/env/app-specific/datasource datasource. Based on the exception stacktrace, i can see that in the init method of your startup servlet you are looking up an EJB and invoking an method on the EJB. The EJB then (i guess through a DAO) tries to lookup the datasource using java:comp/env/app-specific/datasource jndi-name. This is not going to work because, the EJB has its own java:comp/env namespace. Since you have specified the resource-ref for your web component and not the EJB component, the java:comp/env namespace will be empty for the EJB and hence the lookup fails. Just to verify this, you can lookup the datasource "java:comp/env/app-specific/datasource" directly in the init method of the startup servlet. I believe you should be able to successfully get the datasource. If you want the datasource to be available at java:comp/env namespace of the EJB, then you will have to define a resource-ref through the ejb-jar.xml and jboss.xml for the EJB. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143648#4143648 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143648

18 years, 2 months

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[Installation, Configuration & DEPLOYMENT] - Re: installing and running jboss on linux -- 4957 Bus error

by ericomtx

Hi Peter It is true, running java -version in gnome terminal with my user and as root I receive : java version 1.4.2 Can I change that ? I believed that /etc/profile was responsible to set these env variables to all users ... Using JBoss in my home dir It gets the /etc/profile environment variables correctly ... []s View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143646#4143646 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143646

18 years, 2 months

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[JBoss jBPM] - The 'correct' way to join application data to a workflow ins

by nathancoast

My app has a persistent business object model. I also have a persistent jbpm workflow which describes the status of an entities in my biz model. I need to select entities based on their workflow state and their data. E.g. A global document system where documents are approved by regional editors. I need to select all documents in the state "awaiting approval" where the document region is EU. I'm not sure of the correct approach to model this: 1) place the relevant document attributes (doc_id, region) as variables within the workflow. Search for approval workflow tasks with matching process vars - region = 'EU'. Necessitates duplication of vars between biz entity and process vars. 2) add an attribute to the doc entity (process_id). Search for approval workflow tasks, joined to biz model where doc.region = 'EU' and doc.process_id = foo. 3) place the doc_id as a variable in the workflow and query both process and biz database joined by doc_id and were doc.region = 'EU' Is there a "correct" way to achieve this? Thanks in advance, Nathan View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143643#4143643 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143643

18 years, 2 months

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[Advanced Documentation] - Jobss reloading of Java Compiled class

by ahmadshakil

Hi All I am currently using Jboss for my web applications. I am a developer and need to change java servlets agin and again but whenever I compiled a servlet class and update it in web directory jboss doesnot pick chnages. Any idea how to fix this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143637#4143637 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143637

18 years, 2 months

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[JBoss jBPM] - Problem with gravel and datatables

by ar.mohseni

hi my code is : <gc:dataTable value="#{tasks}" var="ti"> <gc:column> <f:facet name="header">ID</f:facet> #{ti.id} </gc:column> <gc:column> <f:facet name="header">Name</f:facet> #{ti.name} </gc:column> <f:facet name="header">Actions</f:facet> <h:form> <h:commandLink value="Suspend"> <j4j:loadTask id="#{ti.id}" target="#{xtasks}"/> <j4j:suspend value="#{xtasks}"/> <n:nav outcome="success" redirect="true" storeMessages="true"/> <n:nav outcome="error" redirect="true" storeMessages="true"/> </h:commandLink> </h:form> </gc:column> </gc:dataTable> the suspend link in this code work correctly . but when i replace h:dataTable with gc:dataTable ,the link dos not work. All settings are same jbpm-console.war View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143630#4143630 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143630

18 years, 2 months

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[Beginners Corner] - Re: How can I find out from command line if JBoss is current

by thoste

"PeterJ" wrote : The question is, can you live with that timing window? | Yes, these few seconds delay are ok. Do you have another solution for me? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143628#4143628 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4143628

18 years, 2 months

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jboss-user April 2008