August 2009 - jboss-user - Jboss List Archives

[JBoss Portal Users] - Re: Creating Portal Pages Dynamically using Jboss Portal API

by TomHombergs

Almost overlooked your performance-question: I tested the automatic creation of 5.000 - 10.000 portal pages with 5 Portlets each, which was no problem (the database is the bottleneck here). Those pages all referenced the same 5 Portlet instances. However, when creating 1 new portlet instance for each page, Jboss Portal cannot handle the several thousand portlet instances (the admin backend and the JBoss API do not respond anymore). No one should need as many different portlet instances, though. I do not understand what you mean by portlet preferences. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252233#4252233 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252233

16 years, 7 months

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[JNDI and Naming] - Re: Unable to override JNDI name for session bean

by jaikiran

The mappedName is vendor specific and JBoss does not use it to for JNDI bindings. What you need is here http://www.jboss.org/file-access/default/members/jbossejb3/freezone/docs/... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252232#4252232 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252232

16 years, 7 months

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[JBoss Portal Users] - Re: Dynamically creating portal pages

by TomHombergs

If what you are looking for are code snippets of how to dynamically create portal pages, see http://www.jboss.org/index.html?module=bb&op=viewtopic&t=160342. If what you are looking for are code examples of how to trigger and consume events, see the Coordination chapter in the JBoss Portal Reference Guide. Hope this helps. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252231#4252231 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252231

16 years, 7 months

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[JBoss Microcontainer Users] - ClassLoadingFactory and AbstractVFSDeployment

by heiko.braun＠jboss.com

I am trying to do an in-memory deployment of a web service endpoint. The WS impl. class is created through javassist, and hence I need to pass a classloader into the deployment. One way of doing so seems to be the ClassLoaderFactory attachment, although not recommended. When I create a VFS based deployment (based on AbstactVFSDeployment) and attach a ClassLoaderFactory, I can see the factory being exectued however it runs into an execption later on: | Caused by: java.lang.IllegalStateException: ClassLoader has not been constructed for vfsfile:/Users/hbraun/riftsaw-dd3568c | 6-19d7-4508-8d42-8f271102f901.war/ | at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.visit(VFSDeploymentClassLoader | PolicyModule.java:153) | at org.jboss.deployers.vfs.plugins.annotations.FilteredAnnotationEnvironmentDeployer.visitModule(FilteredAnnotatio | nEnvironmentDeployer.java:88) | ... 31 more | | I've verified the the DeploymentUnit has a classloader association after the factory is being invoked. If I do use an AbstractDeployment and provide StructureMetaData manually it works. What is that I am missing here? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252228#4252228 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252228

16 years, 7 months

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[JBoss Portal Users] - Re: Creating Portal Pages Dynamically using Jboss Portal API

by TomHombergs

We used the JBoss Portal API to create pages dynamically. I figured out how to do it by downloading the JBoss Portal source and reverse-engineering the admin-portlets :). You will need to access the PortalObjectContainer MBean to create pages and add portlets to those pages. Here are some snippets (out-of-context, though): | // creating a page (parent page must exist) | PortalObjectPath portalPath = new PortalObjectPath(pathToParentPage, PortalObjectPath.CANONICAL_FORMAT); | PortalObjectId id = new PortalObjectId("", portalPath); | PortalObject object = getPortalObjectContainer().getObject(id); | PageContainer parent = (PageContainer) object; | Page page = parent.createPage("My Page"); | | // adding an instance of MyPortlet (instance must be created beforehand) | Window window = page.createWindow("MyPortletWindow", ContentType.PORTLET, "MyPortletInstance"); | The PortalObjectContainer can only be accessed through a JTA transaction, if you want to use it outside of a portlet (this code would be in the method getPortalObjectContainer()): | TransactionManager tm = null; | try { | InitialContext ic = new InitialContext(); | tm = (TransactionManager) ic.lookup("java:/TransactionManager"); | tm.setTransactionTimeout(600); | } catch (NamingException e) { | throw new RuntimeException("TransactionManager konnte nicht erzeugt werden!", e); | } | tm.begin(); | try { | MBeanServer mbeanServer = MBeanServerLocator.locateJBoss(); | PortalObjectContainer container = (PortalObjectContainer) MBeanProxy.get(PortalObjectContainer.class, new ObjectName("portal:container=PortalObject"), mbeanServer); | return container; | } finally { | tm.commit(); | logger.trace("...beende JTA-Transaktion."); | } | Hope this helps. Looking at the source of the JBoss Portal Admin-Portlets helped me a great deal! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252225#4252225 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252225

16 years, 7 months

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[Installation, Configuration & Deployment] - Re: JBoss 5.1.0.GA bootstrap problem

by jaikiran

You can ignore them. See this http://www.jboss.org/index.html?module=bb&op=viewtopic&t=157579 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252221#4252221 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252221

16 years, 7 months

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[Installation, Configuration & Deployment] - Re: Problem in web application accessing files kept in JBoss

by jaikiran

Please post the entire exception stacktrace. Also, you might want to move to the latest stable 5.1.0 version of the AS. While posting logs or xml content or code, please remember to wrap it in a code block by using the Code button in the message editor window. Please use the Preview button to ensure that your post is correctly formatted. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252220#4252220 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252220

16 years, 7 months

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[Installation, Configuration & Deployment] - Re: Isolation woes...

by jaikiran

anonymous wrote : I would like the code in the wars to be able to see and use the code in the ear, but I would not like the code in the ear to be able to see the code in the wars. The code in the ear will not be able to see the classes in the war by default. The war classloader is isolated. anonymous wrote : 1 application containing common code deployed as an ear. | -deploy/shared.ear Common code should ideally go in a jar file and that jar file can either be packaged in the individual war files or (although not recommended) can be put in JBOSS_HOME/server/< servername>/lib folder. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252218#4252218 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252218

16 years, 7 months

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[JBoss Portal Users] - Re: How to implement BreadCrumb

by TomHombergs

I have implemented breadcrumbs as a separate Portlet to be included in the content area of my layout. The portlet merely iterates from the current PortalNode up to the PortalNode representing the portal itself and outputs the links. Simplified, you could do the following in your BreadCrumbPortlet's doView-Method (untested): | PortalNode pageNode = Navigation.getCurrentNode().getParent(); | while (pageNode.getType() != PortalNode.TYPE_PORTAL) { | String pageUrl = pageNode.createURL(Navigation.getPortalRuntimeContext()).toString()); | response.getWriter().println("<a href="+pageUrl+">"+pageNode.getDisplayName(request.getLocale())+"</a>"); | pageNode = pageNode.getParent(); | } | I implemented it using JSF, however. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252216#4252216 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252216

16 years, 7 months

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[JBoss Tools Users] - Re: Jboss Seam Mavenized fails on deploy

by mcohnen

Hi, I have tried several configurations. I can create a new one. Which is the one supposed to work? Development JBOSS Tools + update-dev M2eclipse? Thank you! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252215#4252215 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252215

16 years, 7 months

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jboss-user August 2009