February 2007 - jboss-user - Jboss List Archives

[JBoss Portal] - Re: JSR286 - Support Estimate

by julien＠jboss.com

The first estimation is JBoss Portal 3.0 release which has no official roadmap yet. About the spec schedule, only the early draft preview has been released so far. According to the publicly available informations which are (Stefan's presentation at JavaOne 2006) : - 2nd early public draft October 2006 - 1st public draft December 2006 - Final public draft February 2007 - Finished May 2007 (Available here http://www.agilejava.com/downloads/TS-3627.pdf). I am affraid that the spec is a bit late on its schedule but this one is originally very aggressive. So there is no known projected final date. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017206#4017206 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017206

19 years, 2 months

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[JBoss jBPM] - Re: RSS feed of this BB

by dslevine

ps: mine filters out the sticky threads, and shows number of replies, so there! but then again, the free feeds from feed43 only updates every 6 hours. thanks ronald... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017205#4017205 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017205

19 years, 2 months

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[JBoss Seam] - Occasional NPE in Conversation.flus()

by pdpantages

Hello Forum, seam 1.1.0.GA jboss-4.0.5.GA ajax4jsf-1.0.5 I have an occasional exception that I get. I have an SFSB, @Scope(CONVERSATION), @Conversational, which outjects DataModel that I render with tomahawk t:datatable The bean has an @Create method that is annotated with @Begin pages.xml has a no-conversation-view-id for the corresponding page. The table is refreshed occasionally by an Ajax poller. This keeps the conversation from timing out as long as the operator keeps the window/tab open. When navigating to the page, (jsCookMenu) I use /view/xxx?conversationPropagation=none to ensure that I am in a temporary conversation & avoid the "already in LRC" exception. Everything works perfectly, as far as my conversations go. Except that, occasionally, if I left the tab open, I woudl get the familiar exception telling me that I was already in an LRC , I shoudl try using join=true.... I was not doing any action on the page (pressing buttons, refresh etc.) when this happens. I assume that the ajax poll, which calls my SFSB to get its renderList, was triggering the error. The page would stay up anywhere form 10 mins to several hours before this happened. ( My conversation timeout is 5 minutes. ) So, I thought there might be some obscure race condition, somewhere, so, to try and work around this, I switched to using @Begin(join=true) This should not be required, but also should not hurt anything. This "fixed" the page; I haven't seen the exception since. But alas, now, occasionally, I see the exception below, when I return to the table from editing one of the rows. The editor is lauched by an s:link. The Editor's action method is annoated @Begin(nested=true), which launches an editor page. The editor's apply/cancel methods are annotated @End & they return to the table from which they were launched. Again, everything works perfectly; I can see from my workspaces that the editor conversation is nested/popped properly when I enter/exit. Eexcept that every now and then I get the exceptions, below, when the editor's apply/cancel ends the nested converasation: Any clues? | | 2007-02-15 13:37:25,976 ERROR [http-0.0.0.0-8080-3] org.apache.myfaces.lifecycle.PhaseListenerManager | Exception in PhaseListener RENDER_RESPONSE(6) beforePhase. | | java.lang.NullPointerException | at org.jboss.seam.core.Conversation.flush(Conversation.java:119) | at org.jboss.seam.core.Manager.prepareBackswitch(Manager.java:1025) | at org.jboss.seam.jsf.AbstractSeamPhaseListener.beforeRender(AbstractSeamPhaseListener.java:216) | at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:51) | at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersBefore(PhaseListenerManager.java:70) | at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:373) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:46) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) | 2007-02-15 13:37:25,989 ERROR [http-0.0.0.0-8080-3] STDERR | Feb 15, 2007 1:37:25 PM com.sun.facelets.FaceletViewHandler handleRenderException | SEVERE: Error Rendering View[/view/reports/reports.xhtml] | java.lang.NullPointerException | at org.jboss.seam.core.Manager.isReallyLongRunningConversation(Manager.java:229) | at org.jboss.seam.core.Conversation.isLongRunning(Conversation.java:276) | at org.jboss.seam.ui.HtmlLink.encodeBegin(HtmlLink.java:141) | at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:243) | at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:225) | at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:247) | at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:225) | at org.ajax4jsf.framework.renderer.AjaxContainerRenderer.encodeChildren(AjaxContainerRenderer.java:88) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524) | at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:234) | at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239) | at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:580) | at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101) | at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:222) | at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:46) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) | | 2007-02-15 13:37:25,994 ERROR [http-0.0.0.0-8080-3] org.jboss.seam.servlet.SeamExceptionFilter | uncaught exception handled by Seam | | javax.servlet.ServletException | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:156) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:46) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) | 2007-02-15 13:37:25,996 ERROR [http-0.0.0.0-8080-3] org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/client].[Faces Servlet] | Servlet.service() for servlet Faces Servlet threw exception | | java.lang.NullPointerException | at org.jboss.seam.core.Manager.isReallyLongRunningConversation(Manager.java:229) | at org.jboss.seam.core.Conversation.isLongRunning(Conversation.java:276) | at org.jboss.seam.ui.HtmlLink.encodeBegin(HtmlLink.java:141) | at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:243) | at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:225) | at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:247) | at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:225) | at org.ajax4jsf.framework.renderer.AjaxContainerRenderer.encodeChildren(AjaxContainerRenderer.java:88) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524) | at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:234) | at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239) | at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:580) | at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101) | at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:222) | at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:46) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:75) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:213) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) | 2007-02-15 13:37:26,026 INFO [PersistComponent] centina.sa.server.fault.pipeline.PipelineComponent | Executing PersistComponent, queue depth 0 | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017204#4017204 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017204

19 years, 2 months

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[JBoss Portal] - JSR286 - Support Estimate

by lcompton

Although the JSR286 specification is not yet complete, will there be support for the spec built into a version of JBoss Portal sometime in the near future? Also, does anyone know if there is a projected date for when the spec will be finalized? Larry Compton View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017201#4017201 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017201

19 years, 2 months

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[JBoss Seam] - Re: does seam-gen support tomcat?

by saeediqbal1

I haven't done that myself yet but the place i would start is look at the build.xml file in the root folder of seam distribution, it has deploy and deploytomcat. that's how i would pack. But you bring up a good topic to write a document on. Maybe I should play with seam-gen and porting it to tomcat and write something up. Let me give it a thought after work tonight. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017194#4017194 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017194

19 years, 2 months

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[JBoss jBPM] - Re: RSS feed of this BB

by dslevine

OK. I knew that there *had* to be one, but aside from knowing the url that this BB software in particular uses for RSS how should i have known that? If there is an RSS icon/link somewhere that i didnt see i'm going to cry.... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017192#4017192 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017192

19 years, 2 months

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[EJB 3.0] - embedded container and interceptor

by ch333

Hi, I have a class level interceptor that works in the app server 4.0.4.GA but not in the embedded container. Even though the server log shows that the embedded container does initializing my bean with the my class interceptor, the @AroundInvoke method of the interceptor is not called. Has anyone else found similar problem? Or can someone confirm that interceptor does not work in embedded container? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017191#4017191 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017191

19 years, 2 months

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[JBoss Seam] - Re: Programmatic control of Pages component

by quilleashm

Excellent, thanks. A minor API change I can handle. A minor followup. Would it be possible to add a way of overriding an existing pages.xml definition for a view. At the moment the only entry point I could see was getPage() which always returns the existing metadata. Maybe something like Pages.newPage( viewId ) which will always return an empty Page and replace an existing cached entry? http://jira.jboss.com/jira/browse/JBSEAM-853 Cheers. Mike. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017190#4017190 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017190

19 years, 2 months

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[JBoss jBPM] - Implementing data flow

by drjava

Has anyone attempted to implement a data flow representation of the process graph using jBPM? In data flow, nodes would have inputs and outputs of different types. Output ports of nodes could be hooked together with compatible input ports of other nodes. Then, object instances could be "passed" from node to node throughout the graph. For example, let's say you created a database connection in the first node of a graph and another node later in the graph also takes a database connection as an input. Using dataflow, the first node could declare an output that could be hooked to the input of the node later in the graph. I would think process variables could be used to implement this, but input and output constructs would need to be added to the jpdl. And, the workflow engine would have to do a little work passing the data around and type checking. Any other thoughts? Has anyone tried to do this? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017184#4017184 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017184

19 years, 2 months

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[JBoss Eclipse IDE (users)] - Hibernate Tools Beta 9 JPA Persistence Unit

by bytor99999

So we have a persistence.xml but it points to a DataSource and will put the EntityManagerFactory into JNDI. So in order to get the DataSource, the app server would need to be running. Is there a way to config hibernate tools to use this persistence.xml without having to startup JBoss AS and get Eclipse to code complete for HQL etc? The configuration of Hibernate Tools can either have your browse and choose your hibernate.cfg.xml, if you have one, or type in a persistence unit name, not be able to browse and choose a persistence.xml. Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4017183#4017183 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4017183

19 years, 2 months

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jboss-user February 2007