[jboss-user] [JBoss Seam] - Re: Structure of Seam project for multi client distribution
If your persistence.xml is not in the same archive as your entity classes you might need to explicitly include class elements for the mapped classes e.g. | ...stuff... | | com.myco.model.Role | com.myco.model.User | | ...stuff... | Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113334#4113334 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4113334 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: generating forms programatically
The renderers are just the metadata-driven generic form templates. I chose to use facelets to generate the forms rather than building custom jsf controls because it has such great composition functionality. I considered writing a jsf control for a custom grid or panel that was driven by my metadata model components. However, that seemed like hard, error prone work and it would be difficult to keep up with the state of the art in JSF gui's. In essence I didn't want to be building yet another JSF GUI lib. So I use facelets to dynamically build the higher level UI abstractions on top of the component set du jour. The form templates (renderers) basically just loop over metadata using c:forEach to insert fields components into the page. I use facelets source tags for the "master" field component (to make the parameter passing nice), and within that I use ui:include with an expression for the src attribute to dynamically include correct jsf tags for the particular field type. The essence of this approach is that the c: tags are processed before the rest of the jsf lifecycle processing, so they effectively act as a component tree generator. Hope this helps. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4109191#4109191 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4109191 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: generating forms programatically
The general strategy that I used was: 1. Build some framework classes that know how to extract basic field level metadata from ejb/hibernate config info at runtime. Automatically extracted metadata includes types, lengths, relationships etc. I also provide attributes in these framework classes to add additional decorations (editable status, pick list options, custom templates types etc.) 2. Provide an XML based config that allows me to specify the data configurations that should appear on each form in my system, and the facelets template to be used to draw that form (e.g. a panel renderer, a grid renderer etc) and the view id for that form. 3. Provide a custom facelets resolver that selects the correct rendering template for each form defined in my config when the user navigates to a particular URL. In this way I don't have to have actual facelets pages on disk for each form. 4. Build some generic renderers that use the metadata provider classes in conjunction with the c: tags. I can support 10s or 100s of entity types in my system supported by only a couple of generic renderers. I don't know if this is all a great idea, but it works for me! Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4108969#4108969 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4108969 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: Getting JBPM to use the seam managed persistence context
Ok.
|public static Object getInstance(Class clazz, ScopeType scope,
boolean create)
|{
| return getInstance( getComponentName(clazz), scope, create );
|}
|
I can see that the static instance() call does ultimately result in retrieving
the component by name.
Consider me educated now :)
Cheers
J
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[jboss-user] [JBoss Seam] - Re: Getting JBPM to use the seam managed persistence context
OK. I assumed, perhaps erroneously, that the component overriding rules would
only work if you looked up the component by name. I believed that this code
would always return an instance of ManagedJbpmContext.
|public static JbpmContext instance()
|{
| if ( !Contexts.isEventContextActive() )
| {
| throw new IllegalStateException("no active event context");
| }
| return (JbpmContext) Component.getInstance(ManagedJbpmContext.class,
ScopeType.EVENT);
|}
|
Are you saying that I can install my own replacement for ManagedJbpmContext and
that the ManagedJBpmContext.instance() call shown above would return my
component?
Cheers
J
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[jboss-user] [JBoss Seam] - Re: generating forms programatically
I dynamically construct forms using the c: tags. These allow you to manipulate the JSF component tree and dyanically select uicomponents to include based on your application metadata. You can't do this using tags like ui:repeat which don't change the component tree. The downside of using the c: tags is that the interactions between them and the rest of the page can get really confusing, and you end up working fairly close to the JSF lifecycle machinery during debugging. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4108581#4108581 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4108581 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: Getting JBPM to use the seam managed persistence context
Ok. Do you have any interest in a patch to allow us to do something like this in components.xml: | | | | where jbpmConfiguration would a reference to either config1 or config2 Note that the current managed JbpmContext has a hard dependency on the default jbpm implementation because of code like this: | jbpmContext = Jbpm.instance().getJbpmConfiguration().createJbpmContext(); | You can't just set the session context manually after getting the ManagedJbpmContext, nor can you replace the default implementation of ManagedJbpmContext without patching Seam because of code like this: | ProcessInstance process = ManagedJbpmContext.instance().newProcessInstanceForUpdate(processDefinitionName); | in the classes in org.jboss.seam.bpm. Thoughts appreciated. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4105382#4105382 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4105382 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Getting JBPM to use the seam managed persistence context
Is there any way of elimnating the hibernate.cfg.xml for jbpm? I am trying to implement a multi-tenant application, with separate database connections per customer. I can easily select the entityManagerFactory dynamically for the main application, but this doesn't change the process db. Which is not good. I did manage to patch the main jbpm component in seam to allow switching of configs at runtime, but this seems like a bit of a hack. It would be much easier if we could use a single persistence.xml file for process an other application data. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4104858#4104858 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4104858 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: jbpm timer transaction issues
http://jira.jboss.org/jira/browse/JBSEAM-2251 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4104857#4104857 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4104857 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: jbpm timer transaction issues
Are you running on tomcat or Jboss AS? I get this error whenever I have the jbpm scheduler service even configured. It appears whenever I try to close a process instance. So, I've been working around it by just disabling the scheduler service. I'll file a JIRA issue for my problem. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4104849#4104849 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4104849 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: Problems understanding Seam's jBPM support
Just use injection to get the context: | @In private JbpmContext jbpmContext; | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4104498#4104498 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4104498 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Data separation in a multi-tenant application
I am trying to implement multiple db support from a single web app. This
bascially involves allowing the users to select their db on login. I have an ok
strategy for switching the main app db. I simply define multiple
entityManagerFactories and then use an expression for the entityManager
component's entityManagerFactory attribute.
However, I also need to switch the Jbpm database.
My current best idea for how to do this involves changing the seam
org.jboss.seam.bpm.jbpm component to allow it to select a specific jbpm
configuration at runtime, depending on the value of an expression.
The underlying JbpmConfiguration class does support multiple configuration
instances (e.g. JbpmConfiguration.getInstance("myjbpm.cfg.xml")) but the Seam
component is application scoped and caches a single configuration instance for
it's lifetime.
Unfortunately I can't replace this component with one of my own because it's
referenced directly by the org.jboss.seam.bpm.jbpmContext class. I can't just
replace this as well because it is referenced directly by just about every
other Seam bpm component. Sigh.
I think that my best bet is to patch the Seam Jbpm component to support
multiple configs.
Would this patch likely be accepted into the main codebase?
Does anyone have a better solution?
Cheers
J
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[jboss-user] [JBoss jBPM] - Re: Where to route obsolete parent token in token multiplica
Hi Mark, I am trying to solve a similar problem, but am a bit of a custom node newbie ... do you have any code that you can share for your custom fork node? Optimistically, J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4072329#4072329 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4072329 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: authenticator.sessionContext CVS
I think this stuff has changed a bit in 2.0. I can't see a component id for the sessionContext anymore, so I use: | Context sessionContext = Contexts.getSessionContext(); | Hope this helps. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4071684#4071684 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4071684 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: Exception Handling Error -> redirect URL is wrong
I'll put something together and post it on Monday. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4070645#4070645 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4070645 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: opensymphony clickstream
It's not built in to seam, but I got it integrated in about 30mins. Just required migrating the jsp example to facelets. I actually removed it from my production app because I became paranoid that it might interact badly with the other filters in the stack ... but I had no evidence for that :) Also, ultimtately it didn't really seem to add much value and so i am moving to an app specific usage tracking model. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4070425#4070425 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4070425 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: Exception Handling Error -> redirect URL is wrong
I also posted about this a while back. It seems like the URL's became relative. In my case it's worse - I have to use the external name, e.g. .jsf rather than .xhtml. I guess I need an update ... or a drink. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4070423#4070423 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4070423 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - problem with exception handler in CVS HEAD
Exception handling seems to have changed / broken in the latest CVS HEAD. The view-id parameter now seems to assume a relative url, with a jsf extension. This happens even when I am using seam in debug mode. I am getting the following error on an exception: | HTTP Status 404 - /MyApp/myFolder/anotherFolder/page.jsf/debug.xhtml | Any ideas? Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4067359#4067359 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4067359 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: jboss-el limitations for lvals?
If I understand your quetion correctly, it wasn't used to directly set the value on a ValueHolder, it was setting a parameter on a facelet source tag: e.g. not | | but more like: | | | | | | if that helps :) - I don't have the original code to hand any more. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064506#4064506 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064506 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: Seam 2 B1 - Ending a process instance fails.
built latest seam and jbpm-jpdl from cvs. Same problem. Workaround is to disable the db scheduler service in jbpm.cfg.xml. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4062770#4062770 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4062770 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Seam 2 B1 - Ending a process instance fails.
Tomcat 6 Seam 2 B1 Jboss Embedded Beta 2 Signalling the last task on a process causes the following exception: | Caused by: org.jbpm.JbpmException: couldn't delete jobs for '[EMAIL PROTECTED]' | at org.jbpm.db.JobSession.deleteJobsForProcessInstance(JobSession.java:211) | at org.jbpm.scheduler.db.DbSchedulerService.deleteTimersByProcessInstance(DbSchedulerService.java:54) | at org.jbpm.graph.exe.ProcessInstance.end(ProcessInstance.java:329) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) | at org.jbpm.graph.exe.ProcessInstance$$EnhancerByCGLIB$$b594bd1c.end() | at org.jbpm.graph.exe.Token.notifyParentOfTokenEnd(Token.java:331) | at org.jbpm.graph.exe.Token.end(Token.java:303) | at org.jbpm.graph.exe.Token.end(Token.java:253) | at org.jbpm.graph.node.EndState.execute(EndState.java:59) | at org.jbpm.graph.def.Node.enter(Node.java:318) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) | at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1483760f.enter() | at org.jbpm.graph.def.Transition.take(Transition.java:151) | at org.jbpm.graph.def.Node.leave(Node.java:393) | at org.jbpm.graph.def.Node.leave(Node.java:357) | at org.jbpm.graph.def.Node.execute(Node.java:349) | at org.jbpm.graph.def.Node.enter(Node.java:318) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) | at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1483760f.enter() | at org.jbpm.graph.def.Transition.take(Transition.java:151) | at org.jbpm.graph.def.Node.leave(Node.java:393) | at org.jbpm.graph.node.StartState.leave(StartState.java:70) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) | at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1483760f.leave() | at org.jbpm.graph.exe.Token.signal(Token.java:194) | at org.jbpm.graph.exe.Token.signal(Token.java:139) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) | at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$43dce38b.signal() | at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:476) | at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:390) | at org.jboss.seam.bpm.BusinessProcess.endTask(BusinessProcess.java:195) | at com.volantice.zone.action.TaskBean.endTask(TaskBean.java:77) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) | at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) | at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:54) | at org.jboss.seam.i
[jboss-user] [JBoss Seam] - Re: Dropping clean MC support was a Bad Thing :(
Przemek. Thanks for the ref. That shaved off about 10secs. Which is good. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4062003#4062003 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4062003 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: Dropping clean MC support was a Bad Thing :(
+1 Not to mention that I now have 50sec start times instead of 17sec start times since the move to embedded from mc. FYI the upgrade for me involved: upgrading to tomcat 6. upgrading to jboss embedded. downgrading to Java 1.5 (for bug in Jboss embedded) upgrading to eclipse 3.3 (for tomcat 6 support) upgrading from Exadel Studio Pro to Jboss Tools (for eclipse 3.3 support). applying the documented migration changes working out the rest of the neccessary changes. All in all a fairly nervewracking 4 days. And not really happy with the move to Jboss embedded. The JPA/Seam/Tomcat config that I had in 1.2.1GA was a sweet spot that I am disappointed to find unavailable right now. As an aside, I would really like to see some momentum building around more supportive documentation. What we have right now is really good for those people who are prepared to immerse themselves deep into the Seam culture. You can currently get by with Seam if you arm yourself with the source, the examples, the forum and the docs, and keep on top of all of those things on a regular basis. This is kind of OK, when the product is really, really new. But as we head into V2 it would be good to see some nice comprehensive tutorials that reveal the Seam-magic in an easily digestible way. I think that the Seam story is great, but it is currently told in a very terse and difficult to absorb way and leaves a lot of "discovery learning" for the developer. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4061973#4061973 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4061973 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Seam2 Beta s:formattedText bug?
if the value property is null then you get an NPE from the renderer e.g. | java.lang.NullPointerException | at java.io.PrintWriter.write(PrintWriter.java:401) | at com.sun.faces.renderkit.html_basic.HtmlResponseWriter.write(HtmlResponseWriter.java:495) | at org.jboss.seam.ui.renderkit.FormattedTextRendererBase.doEncodeBegin(FormattedTextRendererBase.java:24) | at org.jboss.seam.ui.util.cdk.RendererBase.encodeBegin(RendererBase.java:79) | at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:785) | at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:280) | at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262) | at org.richfaces.renderkit.TabRendererBase.encodeChildren(TabRendererBase.java:113) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:809) | at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:282) | at org.ajax4jsf.framework.renderer.RendererBase.renderChildren(RendererBase.java:262) | at org.richfaces.renderkit.html.TabPanelRenderer.doEncodeChildren(TabPanelRenderer.java:272) | at org.richfaces.renderkit.html.TabPanelRenderer.doEncodeChildren(TabPanelRenderer.java:267) | Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4060308#4060308 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4060308 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - jboss-el limitations for lvals?
In Seam 1.2.1GA I was not using jboss-el, and I had a value expression passed
to a facelet source tag that looked something like this:
| value="#{not empty f.expression ? f.expressionValue : f.componentProperty ?
value[f.component][f.property] : value[f.name]}"
|
Now with Seam 2.0B1 (and the new Jboss-el) this gives me an error:
| Illegal Syntax for Set Operation
|
when the form is submitted.
Should I factor this out into mutliple separate simpler expression and put the
conditional logic elsewhere? Or is this a limitation that we expect to be
lifted at some point?
Cheers
J
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[jboss-user] [JBoss Tools (users)] - Re: Couldn't install eclipse plug-ins
Huh? Not sure why we are getting our wires crossed here. My ignorance I'm sure :) To recap: - I install the Jboss tools beta as per instructions. All is good. - I go to add other plugins that I need to get my work done. Apparently there are errors in the jboss tools beta config that I just downloaded. Not good. My shiny new eclipse environment is basically bricked. - I fix the errors manually. All is well. Where doe the Jboss IDE update site come into this? Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059113#4059113 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059113 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Tools (users)] - Re: Couldn't install eclipse plug-ins
OK I fixed this by editing a couple of feature.xml files. D:\Development\Seam2\eclipse\features\org.jboss.ide.eclipse.as.feature_1.0.0.200706241629-nightly: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | note the changes of match="equivalent" to match="compatible" also removed the org.eclipse.jem import element from D:\Development\Seam2\eclipse\features\org.jboss.ide.eclipse.feature_2.0.0.200706241629-nightly Don't know if my environment will now disappear in a puff of smoke when I do any serious work. But at least I can checkout my code from subversion now :) Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059084#4059084 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059084 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Tools (users)] - Re: Couldn't install eclipse plug-ins
I also get the message JBossIDE JBossAS Adapter Feature (1.0.0.200706241629-nightly) requires plug-in "org.eclipse.wst.common.project.facet.core (1.1.0)", or equivalent. when using help->software updates->find and install->search for new features and then try and install a new feature e.g. subclipse. It's a bit of a show stopper. Cheers Jamie View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4059074#4059074 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4059074 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Testing without EJB
Hi
Does anybody know how to bootstrap the microcontainer in a test class or
console app? I am using pojo/hibernate/tomcat so I don't want to use the
embedded ejb-3. I tried simply extending SeamTest, using code a bit like this:
| public class Administration extends SeamTest {
|
| EntityManager em() {
| EntityManagerFactory emf = Persistence
| .createEntityManagerFactory("myDatabase");
| EntityManager em = emf.createEntityManager();
| return em;
| }
|
| public static void main(String[] args) throws Exception {
| Administration app = new Administration();
| app.execute();
| }
|
| private void execute() throws Exception {
|
| EntityManager em = em();
|
| em.getTransaction().begin();
|
| Log log = (Log) getInstance("log");
| log.info("Starting Administration Console");
|
|
| ... stuff with my components ...
|
|
| em.getTransaction().commit();
| }
|
but I get the following error:
| 15:55:15,967 ERROR [NamingHelper] Could not obtain initial context
| javax.naming.NamingException: Local server is not initialized
| at
org.jnp.interfaces.LocalOnlyContextFactory.getInitialContext(LocalOnlyContextFactory.java:30)
| at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
| at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
| at javax.naming.InitialContext.init(Unknown Source)
| at javax.naming.InitialContext.(Unknown Source)
| at
org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
|
Any ideas?
Cheers
J
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[jboss-user] [JBoss Seam] - Re: is xhtml a good choice for Facelets templates?
I guess that a lot of us are using facelets as building blocks in componentized user interfaces. In my current application, only the top level templates could rightly be called xhtml files i.e. they look something like: | http://www.w3.org/TR/html4/strict.dtd";> | http://www.w3.org/1999/xhtml"; | xmlns:ui="http://java.sun.com/jsf/facelets"; | xmlns:h="http://java.sun.com/jsf/html"; | xmlns:t="http://myfaces.apache.org/tomahawk"; | xmlns:f="http://java.sun.com/jsf/core"; | xmlns:s="http://jboss.com/products/seam/taglib"; | xmlns:a="https://ajax4jsf.dev.java.net/ajax";> | | | | ... stuff ... | | | a lot of my other facelets look something like: | http://mycompany.com/myapp"; /> | which is not really xhtml, whatever way you spin it. But I'm a pragmatic sort of person and am not that bothered about changing file extensions for the sake of it. However, the "pondering facelets file extensions" thought process did lead me down another road which is sort of related. I got to wondering if I should actually move away from xml to specify facelets? In particular, my application has a very data driven, modular ui that has a lot of dynamic view building and depends heavily on the tags for the view tree building logic. In my xhtml files this is transparently interspersed with the uicomponent's themselves and a liberal dose of jsf render-time logic, which is bloody confusing to read and maintain. Apart from the top level templates there's not a lot of mixed content (which xml style markup handles gracefully). I am beginning to wonder if a groovy based dsl wouldn't be much more concise and expressive for building complex facelets composition component's. I want something that stays in the scripting domain, to avoid needing to redeploy during UI hacking. Has anybody done anything like this? Cheers J Oh, to stay on-topic with the original thread, I propose that these files should be known as Facelets User Composition Komponents, with an appropriate extension. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4048576#4048576 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4048576 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: ELSupport exception on javasisst-proxies (coerceToType)
Is this similar to the problem to that I posted yesterday? http://jboss.com/index.html?module=bb&op=viewtopic&t=108741 (the last post being the relevant one) I think this is the situation when you have a select list of POJO objects that you want to assign to a target seam component. If this isn't the same case, feel free to ignore the rest of this message! Should you be able to assign a POJO directly to a seam component ? It seems like it could be done with the cglib proxy implementation but not the javassist version (Seam 1.2.1 onwards). I concluded that we would need to update the el assignment to use Context.set(string,object) to perform the assignment safely. I found a workaround but it makes my code a bit less elegant. I'd appreciate advice on the correct strategy. Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4046448#4046448 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4046448 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: problem with 1.2.1 / tomcat upgrade
Talking to myself in public is such fun. On reflection (and by that I mean the human rather than the virtual form of introspection) I can now see that directly assigning the seam component would be problematic as the component value must be set in a seam context, and the EL RI isn't seam aware. To workaround this I simply added a zone property to another component and had that component outject the new zone value. so, for all you seamasochists (or is that seamonistas?) who have followed me this far and are still awake, my xhtml now looks like : | | | | | Cheers J View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4046085#4046085 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4046085 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss Seam] - Re: problem with 1.2.1 / tomcat upgrade
So here's the line that's causing the failure in the ELSupport class:
| if (obj != null && type.isAssignableFrom(obj.getClass())) {
| return obj;
| }
|
My JSF code looks like this:
|
|
|
|
where zones is created using:
| @SelectItems(value = "_zones", labelMethod = "getLabel", valueStrategy
= Strategy.OBJECT)
| public List getZones() {
| return zones;
| }
|
So basically the values are a bunch of Zone POJOs.
And therefore I guess that the problem is that a Zone POJO is not assignable to
a Zone seam component. This worked when seam components were using cglib for
proxying but I guess Javassist has fixed that mistake ;)
What is the correct strategy here?
Cheers
J
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[jboss-user] [JBoss Seam] - problem with 1.2.1 / tomcat upgrade
Hola! I upgraded my 1.2.0PATCH1 tomcat installation with 1.2.1 GA. I basically upgraded the seam libs and any other libs that were newer in the lib directory, including the jsf-facelets and el implementations. I initially had a problem with the switch from cglib to javassist in that one of my classes derived from HibernateEntityHome had overrided the getPersistentContext method in the generic base clase, which gave me a duplicate method error. I switched to overriding the non-generic getSession method and that problem disappeared. Now I am stuck with another tricky problem that might be related to Javassist ... Basically, I have a selectOneMenu on my login page which includes a custom converter. The converter gets called correctly but the model does not seem to update. It fails with the following error: | 08:12:30,895 ERROR [[/XStreamline]] Cannot convert Streamline of type class com.volantice.site.model.Zone to class com.volantice.site.model.Zone_$$_javassist_1 | java.lang.IllegalArgumentException: Cannot convert Streamline of type class com.volantice.site.model.Zone to class com.volantice.site.model.Zone_$$_javassist_1 | at com.sun.el.lang.ELSupport.coerceToType(ELSupport.java:368) | at com.sun.el.parser.AstIdentifier.setValue(AstIdentifier.java:109) | at com.sun.el.ValueExpressionImpl.setValue(ValueExpressionImpl.java:258) | at com.sun.facelets.el.TagValueExpression.setValue(TagValueExpression.java:93) | at com.sun.facelets.el.LegacyValueBinding.setValue(LegacyValueBinding.java:68) | at javax.faces.component.UIInput.updateModel(UIInput.java:269) | at javax.faces.component.UIInput.processUpdates(UIInput.java:206) | at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:645) | at javax.faces.component.UIForm.processUpdates(UIForm.java:87) | at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:645) | at javax.faces.component.UIViewRoot.processUpdates(UIViewRoot.java:157) | at org.ajax4jsf.framework.ajax.AjaxViewRoot.access$101(AjaxViewRoot.java:53) | at org.ajax4jsf.framework.ajax.AjaxViewRoot$2.invokeRoot(AjaxViewRoot.java:278) | at org.ajax4jsf.framework.ajax.JsfOneOneInvoker.invokeOnRegionOrRoot(JsfOneOneInvoker.java:54) | at org.ajax4jsf.framework.ajax.AjaxContext.invokeOnRegionOrRoot(AjaxContext.java:176) | at org.ajax4jsf.framework.ajax.AjaxViewRoot.processUpdates(AjaxViewRoot.java:291) | at org.apache.myfaces.lifecycle.LifecycleImpl.updateModelValues(LifecycleImpl.java:302) | at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:81) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96) | at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) | at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53) | at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79) | at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) | at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) | 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(StandardContextV
