Damn I clicked too fast.
Do you have any idea why the Authentification.class cannot be linked ?
Thanks for any help on this.
Regards,
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Hello,
I have a weird error trying to use my newly generated WS.
The problem occurs on the client side :
| Caused by: java.lang.LinkageError: Class javax/xml/soap/AttachmentPart
violates loader constraints
| at java.lang.ClassLoader.defineClass1(Native Method)
| at java.lang.Class
Hello,
We develop 2 years ago an application using jbossws and jboss-ide (it was
version 1.6).
Today we have moved to Seam and it's way easier to make WS.
The problem is to maintain the old-fashioned jaxrpc-mapping.xml and the newly
generated annotated mapping.
Concretely we want the client to
Hello,
I try to debug my seam application, using hibernate 3.2.4.
I have a oddly long request:
| 06:05:36,267 INFO [STDOUT] Collaborateur - getRegies : Feb 2, 2008 6:05:36
AM
| 06:05:36,267 INFO [STDOUT] Collaborateur - getOD : Feb 2, 2008 6:05:36 AM
| 06:05:36,268 INFO [STDOUT] Collab
I found the JBSEAM-2249 from another post wich only answer was "response in the
support portal".
Btw I'll try this later; by now I already added a manual converter to all my
beans.
Thanks
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Well I tried, but it seems not to work because of this bug:
http://jira.jboss.com:8080/jira/browse/JBSEAM-2429?page=comments&decorator=printable
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Yes I finally make it work using page parameters.
But as the parameters for my report are dates (beginning, end), I had to use
getTime() on java.util.Date and parse the generated String at the other end.
It was a quick and dirty solution, working as soon as the parameter is
convertible in a prim
Hello,
I have a problem exporting my data to excel.
I have a stateless bean containing a datatable (an annual report in fact).
The data gathered in this report depends on two date selectors (the reports
bounds).
I designed two views, one for the browser, with the two date selectors, which
works
Hello,
We developped a complete Seam 2.0 application but we notice very long database
calls in a specific stateful bean.
The rest of the application is fully fluid, using the same tables, but in this
stateful bean one request takes 24 seconds each time.
The funny part is that it's not always th
Well it was a clear mistake in that case: the conversation was opened at the
bean creation and never closed.
Well, I'll try to reproduce the bug and post the stacktrace
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Just a question.
The session-scoped bean was stateful at the beginning, which was clearly a
mistake (man, I love interns !).
Is it possible that the stateful session-scoped bean is destroyed at
conversation timeout ?
Or when another conversation using this bean stops ? (maybe it's moved from
se
Well I guess the gestionAffichageBean is created; I think I could add the
"create=true".
But, as I deference the bean
| gestionaffichage.afficherMenuActiviteParCollaborateur()
|
I would have a NPE if it wasn't created.
The names are clearly incorrect (intern work :) ) but I don't think th
Hello,
I just had the "Could not find stateful Bean" error in my application.
After searching in the forum, I finally understand that a bean with a wider
scope (Session) kept a reference of the stateful bean that cannot be find by
other sessions.
Here is some snipplets of my code:
The session
Well it's not a "JSF lifecycle" question in fact, but I guess it's related.
I want to use a stateful bean, backing a xhtml page.
The link is like this:
|
|
|
|
Ok,
I replaced the s:selectItems by a good old fashioned f:selectItems backed to a
List
| public List getAssignableItems() {
| assignableItems = new ArrayList();
|
| for(Assignable value : this.getAv
Hello,
I make a second post following hager's one as we have new informations about
our problem.
The problem is about a datatable and a selectOneMenu.
The objects in the selectOneMenu can be added to the table, creating a new line
(and vice-versa, a line in the datatable can be removed and goes
Oups, sorry wrong file.
It was the "damn I don't have PermGen space anymore" crash
Here is the dump for yesterday crash:
|
| #
| # An unexpected error has been detected by HotSpot Virtual Machine:
| #
| # SIGSEGV (0xb) at pc=0xf11157b7, pid=3047, tid=1497013168
| #
| # Java VM: J
Hello,
I'm using JBoss AS 4.2.1.GA to run my Seam2 application.
I was using Seam1.2/JBoss 4.0.5 before this upgrade.
My problem is that the JVM crashes randomly, even when the server is not used
at all, without a specific action, etc ...
It just crashes randomly, after 2 hours or 2 days.
| #
Hello,
I notice a strange thing about our rich text editor.
We were succesfully using tinyMCE for all our textareas in our seam application.
But after a 1.2->2.0 migration, the content of the rich text editor is not
saved on firefox, with no visual error in the javascript console.
It looks like n
Just for other people having this issue.
We just forgot the h:form
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To avoid converter problems, I changed my parameter to type String (and removed
the "converterId" from my param).
But my problem remains: the parameter is not passed (I always have my dumb
default value in it) whereas all the other params are actually passed (the one
pointings in EntityHome).
D
In fact, this line was using another page param, inserted in an EntityHome and
which was working well.
When the "realise" page parameter failed, all the others parameters seems to
fail also. So the NPE was normal in fact.
I still can't pass that parameter :/
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My page is still not working but it looks like when a page parameter goes bad
(an exception during the setParam), all others parameters are not passed (which
should be logical ...)
BTW, how can I pass my parameter as a boolean instead of a long ?
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Hum ... ok.
Looked like
converterId="javax.faces.Long"
is more appropriate (the converter wasn't created but the exception was long is
the traffic)
But now I have a weird error :
| javax.faces.el.EvaluationException: Cannot set value for expression
'#{activitesByCollaborateurCrossData.re
Hello,
I have trouble passing a simple parameter to a page.
I read the example on page 159 of Michael Yuan's book :
anonymous wrote :
| So when you load a URL such as person.seam?pid=3, Seam automatically
invokes the ManagerAction.setPid(3) method (...)
|
But my implementation seems nto to
Hello,
I saw that Sun JSF RI was recommended for Seam 2.0, as the most stable
implementation of JSF 1.2.
But is it still possible to use myfaces 1.2 implementation ?
I guess it is, but did someone succeeded in migrating a seam1.2+myfaces to
seam2.0+myfaces ?
Couldn't it be easier to upgrade "so
Hello,
is there a doc, or a wiki entry somewhere that explain the migration process
from a 1.2.1 application to 2.0 ?
I have a (growing) 1.2.1 application, generated with seam-gen, and I need man
of the news features of 2.0.
The main obscure point might be moving from myfaces to sun implementat
I don't know if I can make this modification by myself so I ask here.
I want my entities to be generated with
| implements Comparable
|
with a very simple comparator, something like this:
| @Transient
| public int compareTo(EntityName o) {
| return this.getEntit
Hello, I have a weird problem in my seam-gen application.
After reading some doc and posts, I used this configuration to force login in
my application :
in pages.xml
|
|
|
| (...)
|
in index.xhtml :
|
|
At login, it works fine 3 times on 4 but sometimes, the redirect
I know, I know ...
It's certainly a stupid question, and I'm not even close to be seam developper,
and my mum stinks, and blablabla
BUT, is it possible to create a jsf in a jsp page in a project using
facelets+xhtml for rendering ?
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Ok now I got it. Thanks a lot !
In fact it's very useful but in a small number of cases :)
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Hello,
I still don't get how page scope is used.
Doc. says "You can have access to those components from all events emitted from
this page".
Does that mean that this scopes remains till I don't move to another page ?
I remembered using from Tomahawk some time ago; it
serialized the value given
Mmm, first @Out complains about nullity because you didn't specify that it
wasn't required (required=false).
This means the outjected value must not be null
About the @Name, if I understand your question, the link is done on the var
name.
If you inject ExamData examData; Seam will look for "exam
Yes indeed,
but I was thinking of a visual editor for seam navigation, with conversation
management, param management and finally get rid of those string-return methods
!
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Hello,
I started a post with Max Andersen in RHDS users forum about navigation rules,
and he suggested continuing it here
(http://www.jboss.com/index.html?module=bb&op=viewtopic&t=116618)
After trying the brand new RHDS, I realise I miss the visual navigation rules
editor existing in Exadel Stu
Ok, if we get it well :
- to make an "old school request bean" => @Name (just a Seam object, in event
scope)
- to make an "old school session bean" => @Stateless (or just @Name and
Scope(Session), but in this case I don't get the utility of @Stateless
annotation)
- to make a "new shiny statef
Damn !
I just noticed my montant_total is 'default NULL' in Forfait.
Does that mean seam-gen generates float fields for NOT NULL columns and Float
fields for NULL columns ?
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Hello,
I notice a weird stuff about my seam-generated entities.
I have float fields in two of my tables :
Forfait :
| CREATE TABLE `forfait` (
| `forfait_id` int(11) NOT NULL auto_increment,
| `numero_avenant` varchar(60) NOT NULL,
| `numero_commande` varchar(60) default NULL,
mmm, try :
| /src
|
in any seam distribution you downloaded.
Could work ... :)
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Hello,
I created a project using seamgen and generate-entities.
The CRUD pages are correctly generated but I have a slight problem.
When I create a new Entity using the form, I can select the ManyToOne objects
defined in the database schema, using the rich:datatable located under the form.
But If
Have a look here :
http://download.jboss.org/jbosstools/builds/nightly/
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I still have my dynamic table issue :
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=114265
Don't know if you can help.
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Hello,
Is it possible to launch "generate-entities" action from a Seam project created
using today's (08/01) jboss tools ?
I successfully created the project but I can't found how to launch
"generate-entities".
The "Seam gen" menu display this message "The file does not exist for the
external t
Hello,
we are using seam-gen on Seam 1.2.1GA to generate our projects and I noticed a
little problem on the CRUD.
If I have two oneToMany relations from one table to another (for example, a
document from a user to another. The document references the source, a user,
and the destination, anothe
Ok, I'm upping a little this post cause this still doesn't work (arg!).
I tried a simplier solution using the [] operator in the JSF.
It looks like this :
|
|
|
|
|
|
Ok, after using a Datamodel for the lines and a List for the columns, I finally
managed to get this (half-)working.
To get the correct Cell, containing my object, I :
- iterate over lines using isRowAvailable() and getRowData()
- iterate over the columns using an int going from 0 to myList.size
Now I have an error regarding the usage of DataModel:
|
Must evaluate to a Collection, Map, Array, or null.
|
I cannot use a DataModel in a JSTL Tag ? (Well, sounds normal as a matter of
fact ...)
How it is suppose to iterate over the page ?
In my plain old JSF/Myfaces project, the iter
Hello,
I know it's not directly a Seam issue but I saw this ticket on JIRA and tried
to make it work here.
We were using a lot t:columns before migrating to Seam and now we're looking
for a replacement, but it looks like we're not the first ones
(http://jira.jboss.com/jira/browse/JBSEAM-910).
You're right, the ManyToOne didn't have any cascade attribute set.
Adding the CascadeType.ALL made the stuff work.
It's a one-to-one in fact here, so I can cascade the remove, not sure what to
do if it's really a many-to-one, set explicitly to cascade none ?
Sounds weird ...
Isn't cascade=none t
Hello,
After modifying a seam-gen application, I have a weird error while trying to
delete an object:
javax.persistence.EntityNotFoundException: deleted entity passed to persist:
[com.fitnetapplication.certifications.entity.Collaborateur#]
When I go debug, the instance sent to getEntityManage
Hello,
T:popup from tomahawk taglib seems to be incompatible with seam (or I just
failed make it work ...).
Is there a way to make a popup on a button ? The popup is supposed to appear on
mouse hover (like a tooltip for example).
Thanks for any help here
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In fact, a number of seam built-in features are redundant with tomahawk tags.
You can have a first idea with the compatibility list:
http://wiki.jboss.org/wiki/Wiki.jsp?page=SeamJSFComponentCompatibilityList
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hum
seam new-entity ?
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jboss-us
Hey !
Don't you be mean to me ! :)
Thanks btw
( public java.util.List getAvailableTransitions() , you were right it was
really kind of hard to find :) )
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Hello,
I'm using JBPM for validating documents in my application.
The validations are numerous and complicated.
Is it possible to have a list, for a given task instance in a node, of its
available outgoing transitions ?
The aim is to manage authorization booleans in my webapp (render the buttons
Trivial ? Really ?
Damn that's good news !
I'll go and bother our JBPM friends with this problem.
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Ok thanks for the help :)
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Well, I meant "the list of available outgoing transitions in the seam built-in
components".
The idea is to make, with seam, a completly generic GPD-driven app.
The nodes and transitions are constants, with their java code associated, but
with a simple re-deploy of the process, the correct button
I was wondering: is there a way list of available transitions for a task-node.
My idea is to manage the rendered attributes on the buttons upon the available
transitions.
I know it may look weird but is it possible ?
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Hello,
I succesfully created my first app with seam-gen (surprisingly easily btw) but
now I need to create my own templates.
After digging a little in the "src" folder of seam-gen, I guess that modifying
a little the current templates shall not be very hard, but how to create a
complete new tem
Well just to close the post, I wanted to say that my stuff (almost) worked !
I just have to outject a String, and not an int. But everything worked after
this.
I don't know maybe this can help someone ...
You know, maybe someone even more n00bish than me ...
(Hey ! Why is everybody laughing ? St
You're right, it's much easier that way.
Just to be sure I understand it well, I can assign to anyone in the xml
definition file, and for "my assigned instances" it just have to match actor.id
right ?
My next question is: where do the transition look for the EL defined in the
process definition
Hello,
I designed a validation process using the GPD and I want to use it in my seam
app.
I lack example of assignment to any other actor than the logged in user so I'm
asking here.
When I log my user in, I set the built-in Actor component to the user id.
The user creates a document an sed it o
Hello,
I have a problem with my seam-generated app
After saving an object using EntityHome, the id returned from the base is
always '0'
If I understand the code of the 'persist' method, the id is asked to the DBMS,
after inserting a newly created entry :
|@Transactional
|public Str
You're the man Kabir, as usual !
It worked !
It seems to be using an obscene amount of RAM, generates tons of
| ERROR [STDERR] [error] ClassLoader has been garbage collected.. Do verbose
mode if you want full stack trace.
|
be it's actually working.
I'll see if this configuration is usab
Thanks for answering so fast.
In fact I'm already using the MaxPermSize=256M argument (unless permsize is
filled after to re-deploy of my app, regardless of aop considerations)
And the problem here, seem located in heap space.
I'm not a VM guru but jconsole locates PermGen in "non-heap" so I bel
One thing I read from the doc is not really clear to me.
I generated a project with seam-gen and it uses the conversations in the
objects extending EntityHome and it actually works great (very good job guys
BTW).
But I don't understand one thing.
The doc says that SFSB are used for long term con
Hello,
I managed to get AOP running on jboss using the loadTimeWeaving, as explained
in the "injboss" example.
The example runs fine when I launch the server directly, using the "run.bat"
script but I'd like to use the AOP during development, with the jboss AS
launched from eclipse.
Tell me if
If I just comment the line, it seems to use the "update" mode, re-deploying in
the same database the BP many times.
I work with seam 1.2.1 and jbossAS 4.0.5
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Hello,
I used an example to make my jbpm database in mysql and it works fine.
But I need the jbpm database not to be modified every time I re-deploy the
application.
Is there value for this node in hibernate jbpm configuration file to say "don't
touch anything in the current base" ?
| create
yes of course.
Here's my SLSB:
| @Stateless
| @Scope(value=ScopeType.EVENT)
| @Name("myCertifications")
| public class MyCertificationsBean implements MyCertifications {
|
| @Logger private Log log;
|
| @In FacesMessages facesMessages;
|
| @DataM
Hello,
I want to display a list in a datatable and I used the "clickable list" example
from the reference doc.
The only difference is that I'm using a SLSB instead of a SF one.
The datamodel displayed is filtred on the logged user (typically, his "list of
stuff").
When I log in and display the
My bad, I had another list called "certificationList" on another page of the
application ... :/
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Yes, that's what I did, even if I don't know for the moment what these
.page.xml files are (supposely pageflow stuff, I'll read the doc ...)
The only problem occur when I clicked the "logout" link. The navigation
displayed the home page without asking for login.
Still a lack of pageflow-knowledg
Hello,
I used the clickable list example described in chapter 1.3 in the reference
guide to create my own list page, but I have some:
javax.faces.el.PropertyNotFoundException
when I try to display the datatable
The weird thing is that the same Object is in the DataModel and in the "var" of
my
yes, I was stuck with another problem - the persistence of a logged user in
session context - so I couldn't try your tip.
But it's working perfectly well now, thanks guys :)
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h
Hello,
I'm using a seam-gen generated application and I try to force the login when
accessing the application because I always need a logged user in the session
context (all data managed is linked to this logged user).
So I'm redirecting to login.seam instead of home.seam in index.xhtml but, wh
"grdzeli_kaci" wrote :
|
| hi,
| it's very very good job gays.
Don't you get mad folks, I'm sure he wanted to say "very good job guys"
;)
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By the way, the "tons of warnings" was this kind of lines:
10:55:18,981 WARN [JDBCExceptionReporter] Unknown table 'JBPM_VARIABLEINSTANCE'
10:55:19,153 WARN [JDBCExceptionReporter] SQL Warning: 1051, SQLState: 42S02
But JBPM_VARIABLEINSTANCE table actually exists in my mysql db
View the origin
Hello,
I'm trying to use a BP I created and deployed in my newly created seam app.
I've created a mysql database for JBPM and linked it to my process.
Everything went almost fine during deployment (ie tons of warnings but no
errors) and the mysql base was filled (tables created and data inserted)
Well in fact it's not exactly correct.
We (I work with Didier) did disable the aop builder in eclipse after seeing
this post.
The NullPointerException didn't appear when launching jboss from a shell.
So we tried to our aop test project (Conges) and get the
IllegalArgumentException at runtime.
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