January 2008 - jboss-user - Jboss List Archives

[JBoss Seam] - Re: Seam without DB/persistence tier:Dependency libs

by pete.muir＠jboss.org

anonymous wrote : Now I downloaded Seam 2.0.0 and ran it on Tomcat 6. The app works if I don't include persistence.xml file but I am still not able to remove the persistence related libraries in order to make the deployment on tomcat small and fast. Do you have any sort of metric for how much faster removing persistence related libraries from tomcat will make your application *faster*? (I really doubt it will). View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121759#4121759 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121759

18 years, 6 months

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[JBoss Seam] - Re: Conversations doing my head in - help

by mail.micke＠gmail.com

Just re-read the docs and noticed the bit which says that the seam button doesn't submit the form. Also discovered the s:conversationPropagation tag. It seems to work just fine when using it with a h:commandLink , but not with h:commandButton. Anyway, sorry for the rant. Should the @Begin annotation work for me? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121758#4121758 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121758

18 years, 6 months

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[JBoss jBPM] - problem when traversing to end state

by twiceknightly

Hi, First of all I'd just like to say that the jbpm code looks of very high quality and it's a great framework. Hopefully if I get to the point where I understand it sufficiently I may be able to contribute some bug fixes. I have a UI that allows shows me task list, allows me to create new tasks and update variables at each stage. I'm using container managed persistence as set up in accordance with http://wiki.jboss.org/wiki/Wiki.jsp?page=Jbpm32UsingCMT I'm having problems when calling taskInstance.end() on a task which leads to an end state. The persistance seems to be working because new rows in the database are appearing for new task instances etc. However when I take a transition from a penultimate state to an end state I get the stack trace below. | javax.faces.FacesException: Error calling action method of component with id taskform:transitionButton | at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:74) | at javax.faces.component.UICommand.broadcast(UICommand.java:106) | at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90) | at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164) | at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271) | at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94) | at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225) | at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127) | at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283) | at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175) | at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3214) | at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) | at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) | at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:1983) | at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1890) | at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1344) | at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) | at weblogic.work.ExecuteThread.run(ExecuteThread.java:181) | Caused by: javax.faces.el.EvaluationException: Exception while invoking expression #{taskBean.saveAndClose} | at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153) | at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63) | ... 18 more | Caused by: java.lang.ClassCastException: cannot assign instance of org.hibernate.exception.NestableDelegate to field org.hibernate.exception.NestableRuntimeException.delegate of type org.hibernate.exception.NestableDelegate in instance of org.hibernate.SessionException | at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(Ljava.lang.Object;[Ljava.lang.Object;)V(Unknown Source) | at java.io.ObjectStreamClass.setObjFieldValues(Ljava.lang.Object;[Ljava.lang.Object;)V(Unknown Source) | at java.io.ObjectInputStream.defaultReadFields(Ljava.lang.Object;Ljava.io.ObjectStreamClass;)V(Unknown Source) | at java.io.ObjectInputStream.readSerialData(Ljava.lang.Object;Ljava.io.ObjectStreamClass;)V(Unknown Source) | at java.io.ObjectInputStream.readOrdinaryObject(Z)Ljava.lang.Object;(Unknown Source) | at java.io.ObjectInputStream.readObject0(Z)Ljava.lang.Object;(Unknown Source) | at java.io.ObjectInputStream.defaultReadFields(Ljava.lang.Object;Ljava.io.ObjectStreamClass;)V(Unknown Source) | at java.io.ObjectInputStream.readSerialData(Ljava.lang.Object;Ljava.io.ObjectStreamClass;)V(Unknown Source) | at java.io.ObjectInputStream.readOrdinaryObject(Z)Ljava.lang.Object;(Unknown Source) | at java.io.ObjectInputStream.readObject0(Z)Ljava.lang.Object;(Unknown Source) | at java.io.ObjectInputStream.readObject()Ljava.lang.Object;(Unknown Source) | at weblogic.rmi.extensions.server.CBVInputStream.readObjectInternal(CBVInputStream.java:71) | at weblogic.rmi.extensions.server.CBVInputStream.readObject(CBVInputStream.java:65) | at weblogic.rmi.internal.ServerRequest.unmarshalThrowable(ServerRequest.java:352) | at weblogic.rmi.internal.ServerRequest.getThrowable(ServerRequest.java:62) | at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:203) | at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:335) | at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:252) | at com.nr.tms.workflow.interaction.ejb.TMSWorkflowService_7jxszs_EOImpl_920_WLStub.saveAndCloseTask(JLjava.lang.String;Ljava.util.List;)V(Unknown Source) | at org.jbpm.webapp.bean.TaskBean.saveAndClose(TaskBean.java:100) | at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) | at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source) | at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129) | at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63) | at javax.faces.component.UICommand.broadcast(UICommand.java:106) | at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90) | at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164) | at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271) | at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121757#4121757 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121757

18 years, 6 months

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[JBoss Seam] - Re: expression language empty parameter

by pete.muir＠jboss.org

Put the form around the whole datatable. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121756#4121756 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121756

18 years, 6 months

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[JBoss Tools (users)] - Re: GDI leak in FreeMarker IDE

by krogh

*bump* I noticed the same problem, on Vista and XP/SP2, using freemarker-ide-1.0.0.beta3, an up-to-date eclipse 3.3 and freemarker 2.3.9 -BUT- I'm not using the outline view I'm unable to spot when it's exactly happening. Sometimes eclipse crashes after 5 minutes and sometimes it takes hours. Here are some observations: When working on an FTL file, copy-paste operations and using auto-completion seem to cause crashes faster. If i've some ftl files open but work on a Java file, there's no problem. By monitoring Task Manager, the crash is cleary due to a GDI handle leak As the GDI handle count is increasing, freemarker ide becomes slower until it becomes unresponsive, and then so does eclipse; unable to save or do anything else such as close a file. I just updated to a nightly build and hope this will solve my problem :) Hope this help to reproduce it. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121755#4121755 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121755

18 years, 6 months

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[JBoss Seam] - Re: Conversations doing my head in - help

by pete.muir＠jboss.org

s:button/s:link DO NOT SUBMIT THE FORM! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121754#4121754 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121754

18 years, 6 months

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[JBoss Seam] - Re: Component Architecture instead of traditional Layers

by pete.muir＠jboss.org

"brachie" wrote : I thought it would be a too tight dependency between the SFSB. For instance, if you inject SFSB A into SFSB B and SFSB C and change some business logic in A maybe B or C are broken because they use some methods of A. Umm. This is why you define an API? I think coupling that loosely is impossible (your components need to interact!). anonymous wrote : Ok, so I would have to inject the EntityHome into my SFSB implementing the use case? Yup. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121753#4121753 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121753

18 years, 6 months

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[JBoss Seam] - Re: Legacy code: Integrating with existing servlet

by pete.muir＠jboss.org

You need to map a specific prefix or suffix as nickarls says View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121752#4121752 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121752

18 years, 6 months

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[JBoss Seam] - Re: SFSB vs. JavaBean

by pete.muir＠jboss.org

Just with @Name (see many examples). To answer the original question - yes, EJB3 provides other things - better performance in a cluster, provision of MDBs... Also, running in an EJB3 container with Seam POJOs is good, as you get container managed transasctions running behind Seam. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121751#4121751 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121751

18 years, 6 months

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[JBoss jBPM] - not showing task instance view

by surja

I am new to jbpm ,I have a created a process and deployed to server and after starting the process ,a task is created but while I am trying to view the task by clicking view button ,an error is displayed anonymous wrote : Stream error while reading XML: Connection timed out: connect. Please anybody can help me to solve this problem View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121750#4121750 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121750

18 years, 6 months

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jboss-user January 2008