"[EMAIL PROTECTED]" wrote : All of the threads you link to are from people who
didn't read the updated documentation of Seam 2.0:
|
That is me, I was reading 1.2.1.GA documentation as that is what we are using
right now.
"[EMAIL PROTECTED]" wrote :
| Note the last sentence. All the poster
Hi folks,
We are going forward with Seam as the foundation of our application
architecture for "the big project". So, I need some definitive answers on unit
testing with Seam.
There is conflicting information regarding how one should go about unit testing
components. One camp says to use Seam
"[EMAIL PROTECTED]" wrote : When your application starts up, do you see the
securityRules component being created in the log?
I just verified, when this problem occurs that securityRules component is
actually not initialized on startup.
View the original post :
http://www.jboss.com/index.html?
"[EMAIL PROTECTED]" wrote : When your application starts up, do you see the
securityRules component being created in the log?
I'm going to try to find the boot log for when this problem occurred.
Here is the message after bouncing it:
[11/7/07 15:56:42:657 CST] 0042 Component I
org.jbo
We are running a Seam 1.2.1 GA app on WAS 6.1. Most everything has worked as
expected until today users were not able to log on anymore.
This error occurs when the user tries to log on. One thing to note, when I run
the application my local server instance it works fine. This leads me to
belie
During testing we found that text input fields for date values set up with a
converter:
allow for the year input as 20007, which blows up on the DB side of things.
The unexpected thing here is that I expected the converter to limit year inputs
to 4 characters (). I'm pretty sure this is
"[EMAIL PROTECTED]" wrote : In our JPA examples for WAS, we chose to do
| -Relocate all of the resources and references to from meta-inf to web-inf
| Ugly, but it seemed to work.
Thanks for letting us know Michael!
Nice to know someone else already addressed this.
(We already bought both you
Hi all,
Thus far we have used facelets and it has been great. We even used facelets for
pdf generation and that worked well.
Lo and behold we find out that facelets don't run on WAS at the moment:
http://www-1.ibm.com/support/docview.wss?uid=swg1PK50311
Basically the classloader can't can't lo
Where does one find boss-archive-browsing.jar?
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"grettke_spdr" wrote : "[EMAIL PROTECTED]" wrote : Never! What you do is remove
this configuration option completely. Then you generate a DDL file with SQL
statements using the Hibernate Tools tasks for Ant. This file is handed over to
a professional DBA to clean and deplo
"[EMAIL PROTECTED]" wrote : Never! What you do is remove this configuration
option completely. Then you generate a DDL file with SQL statements using the
Hibernate Tools tasks for Ant. This file is handed over to a professional DBA
to clean and deploy on the staging and production databases.
"[EMAIL PROTECTED]" wrote : Never! What you do is remove this configuration
option completely. Then you generate a DDL file with SQL statements using the
Hibernate Tools tasks for Ant. This file is handed over to a professional DBA
to clean and deploy on the staging and production databases.
Hi everyone,
During development thus far we've relied on the
hibernate.hbm2ddl.auto=create-drop feature along with the import-*.sql files to
configure the system correctly. Once this gets to test and production, though,
this will change.
What is the normal flow for deployment once the app stab
"[EMAIL PROTECTED]" wrote : I think this is very browser-specific behavior.
The back button works as expected for me in Safari. What
Hi Norman,
We are using IE 7. After going to the page:
http://localhost:8080/rms/seam-doc.seam?docId=1&cid=8
Acrobat reader pops up with the pdf. Hitting the
Hi folks,
We are using the wonderful Seam iText integration to prepare simple reports for
the users. This actually isn't a question about iText, since that works great.
Right now they are redirected to a web page that generates the reports and this
works fine, but there is no way to return to
"dustismo" wrote :
| |
| |
| |
| |
|
| -Dustin
Thanks so much Dustin!
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Seam 1.2.0GA
How does one render tables in iText without borders?
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Hi folks,
This is probably more of a JSF than a Seam question, but here goes.
We?ve got a list of search results that are displayed within a data table.
Search results can be selected via a checkbox that maps to a field on the
search result items themselves.
These search results are actually
Comparing my code with the example code I found one very important difference,
the collection that populates the sample is annotated with @DataModel. This is
my error!
I had used a plain property of my component, that was the wrong way to do it.
View the original post :
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This code from the sample works just fine though:
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jbo
This type of construct (passing in a dto via el) works fine in the Seam 1.2.1GA
demo app: "booking".
That said, what does this article imply?
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=104204
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=406505
"fmars" wrote : i have the same problem in a different way. The parameter
passed to method is null.
| ...
| This bean is used only here and constructed probably right after the user
clicked on it. Is this the problem?
I get the same problem if I just try passing in the dto itself, it evaluat
"amitev" wrote : Are you sure that when the action method is invoked the dto
bean exists?
That is a good question. The search results that carry the DTOs are inside of a
session scoped component.
View the original post :
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Hi folks,
I'm running into something here where an argument to an action method is null,
when I know that the value is actually not null. Here is the course of events:
A link gets displayed. The name of the link is the account number. When the
link is clicked a call is made to a session scoped
I could not reproduce this!
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jbo
Hi folks,
Is there some detailed documentation available about how to use JSFC tags?
I've looked at this of course:
https://facelets.dev.java.net/nonav/docs/dev/docbook.html#taglib-use-jsfc
I would just like a place to look for things like how to specify custom
converters when you are using t
Hi guys,
We would like to live the dream of letting the UI designers design the web
pages and the developers develop the functionality for them. Thus far it has
been UI folks drawing pictures in Visio and the developers banging their heads
against their desks.
It looks like JSFC might be the p
"[EMAIL PROTECTED]" wrote : Whats the message (aka where is it originating)
Hi Pete,
I was looking at one approach to doing custom validations, and testing out how
the error messages show up. The approach in this system is the "form" and
"action" style. I added messages in the action. Here is h
Hi folks,
I've got a page with a selectOneMenu on it. The validation h:message just
displays the message right next to it. This approach works for all of the text
fields correctly, but for some reason it doesn't work with this selectOneMenu.
Instead the message gets displayed in the area of the
If you are brand new to Java web development, Seam will appear to be confusing
and terrible. If you have been doing web development for a while, you will know
that Seam is the best that we have got.
If you want to do StrutsV1, then do StrutsV1.
The sad truth is that the Java world is moving tow
Seam Discussion Board:
http://www.jboss.com/index.html?module=bb&op=viewforum&f=231
Seam JSF Controls:
http://docs.jboss.com/seam/latest/reference/en/html/controls.html
JSF Tag Reference: http://www.exadel.com/tutorial/jsf/jsftags-guide.html
Core JSF Controls: http://www.horstmann.com/corejsf/
"[EMAIL PROTECTED]" wrote : A stateless bean has no guarantee of holding state
between method requests. Try putting it in the EVENT scope.
Hi Pete, I'm really having a day over here. I can't believe I even posted this.
I thought that it had been cut over to a stateful component already. I even
To clarify, when I set up the flow in this manner, the two properties get lost.
I suppose that the hashCode doesn't matter, I just want my stateless component.
As an aside, when I set this up using two stateless components a "form" and
then the "action", everything works correctly.
Here is a l
Hi guys,
Question for you. I've got a RESTFul page whose sole purpose is to prepare
another page. It has an action that only gets run once. As such, it is set up
to immediately redirect to another page (since I don't want that action run
every single time). Here is how it looks
|
|
"[EMAIL PROTECTED]" wrote : Write a custom validator incl. annotation or write
procedure code in your controller classes.
Does programmatic component fall into the category of "JSF FAQ" stuff?
Is it simply a matter of populating FacesMessages with an error and then
returning null from the actio
"[EMAIL PROTECTED]" wrote : Well, thats a FAQ. JSF validators cannot validate
null values. So @NotNull is ignored. You need to use required=true for that.
Then you can use Hibernate Validator annotations for validating the entered
value.
Right, I remember reading about that bit, JSF won't valid
"[EMAIL PROTECTED]" wrote : * classes do *not* need to be entities to be
validated by s:validateAll
| * @IfInvalid has been deprecated for a long time and was removed from Seam2
|
| So you should figure out why s:validateAll was not working for you.
We are using the s:decorate, and in part
Hi folks,
Due to our architecture we are binding Seam components to the UI that happen
not to be JPA entities.
Still, we would like to define the component validations using the Hibernate
Validator annotations.
Out of the box, when we use the validateAll tag, the validations don't get
perfo
"[EMAIL PROTECTED]" wrote :
| Still not sure what a "component" is. More like a remote EJB?
Because my focus was so heavily on the UI, I keep thinking about Seam
components and how best to leverage them. Those are the components of which I
was thinking.
Thanks Gavin.
View the original post
Hi folks,
There are a number of places where we need to prompt the user "Would you like
to... yes or no" and based on the answer either redirect or perform a certain
action (and then redirect).
Is it possible to create a reusable page to do something like this? Even if we
want a method on a co
"[EMAIL PROTECTED]" wrote : I don't fully understand what the difference
between the two approaches is. By "DAO or service" you mean something in a
different process?
Hi Gavin,
My post was a bit vague, now I hope to clear that up.
IAA is very, very large. There are so many classes in the domai
Hi folks,
It looks like we will end up using a very large domain model, IBM's Insurance
Application Architecture:
http://www-03.ibm.com/industries/financialservices/doc/content/solution/278918103.html
In a perfect world, we will not expose this complexity to the folks working on
the UI. We tho
Hi folks,
We've got a single requirement in our app where the user can come in on a
RESTful URL. The idea is that they make a request and then leave, there is no
more interaction. Originally I set this up as a single page with an action.
However, I didn't know how to specify that the action onl
"[EMAIL PROTECTED]" wrote : It works just fine and I don't see what it has to
do with any entityconverter. If your entity has a mapped and persistent
collection, it will be managed as part of the mapped entity.
Hey Christian,
My post about entityConverter dealt with my lack of understanding abo
"[EMAIL PROTECTED]" wrote : This is a JPA/hibernate question, please ask on the
relevant forum
Hi Pete, I guess the question is "Does Seam support this out of the box?". In
other words can I do this without writing a converter or any custom code?
I want to know if I am wasting my time trying to
How to persist entities that have arrays or collections of enums?
It doesn't seem to work out of the box.
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Hi folks,
We are trying to set up a new machine (installed jdk 1.5 and jboss) on which to
deploy.
On startup the deployment fails with "Could not find datasource:". We did
create a database with the expected name.
What I want to know is where can I look to find more details of what exactly
w
"shakenbrain" wrote : It is possible to use CSS DIVS in JSF; that's what I do...
May you please point in the direction of your favored resources on using divs
to lay out pages?
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Reply to the post
"Delphi's Ghost" wrote : In theory, it should be easier if you are using
facelets
|
| I think a more important question is intra-page layout such as form layout.
Css is good for overall page layout and design, but not so much for in-page
items such as form layout.
|
| I hate having to
"grettke_spdr" wrote : Hi folks,
|
| I am a JSP refugee and I have continued to layout my JSF pages using
embedded tables. I didn't think that they could make it worse than they did in
JSP, but you know, I was wrong. It is terrible to lay stuff out this way.
|
| Everyon
Hi folks,
I am a JSP refugee and I have continued to layout my JSF pages using embedded
tables. I didn't think that they could make it worse than they did in JSP, but
you know, I was wrong. It is terrible to lay stuff out this way.
Everyone is telling me to use CSS DIVS. Is this even possible w
"waynebaylor" wrote : So, I was wrong about the array. Hibernate does support
arrays, but they're rarely used since Hibernate can't optimize them like
Collections.
|
| As far as using enums, here are some links:
| http://www.hibernate.org/270.html
| http://forum.hibernate.org/viewtopic.p
What is the best way to handle the condition where perhaps you've got an Exit
button on a page tied to a method on a component, and in that case you don't
want the page to perform any validation?
View the original post :
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"waynebaylor" wrote : I'm not sure, but I've only seen persistent Collections
being used with Hibernate--not arrays.
|
| Have you tried using a List or
Set instead of an array?
I get
| javax.persistence.PersistenceException: org.hibernate.MappingException:
Could no
| t determine typ
Hi folks,
In EJB 3.0 via Seam 1.2.1.GA we want to persist an entity with an array of
enums.
In the entity
| public UnderwritingConcernEnum[] getConcerns() {
| return concerns;
| }
|
| public void setConcerns(UnderwritingConcernEnum[] concerns) {
| this.conc
Hi folks,
In EJB 3.0 via Seam 1.2.1.GA we want to persist an entity with an array of
enums.
In the entity
| public UnderwritingConcernEnum[] getConcerns() {
| return concerns;
| }
|
| public void setConcerns(UnderwritingConcernEnum[] concerns) {
| this.conce
Suppose that I've got a search criteria SessionScoped (POJO) component and I
inject it with (create=true). Later on the user wants to clear the search
criteria. The easiest way seems to to invalidate that component so that next
time it gets injected a new one will get created.
Is this the right
Here is what I came up with. I am posting it in order to elicit comments on my
approach (code review) and also in case this is right and anyone else needs to
use selectItems with a custom converter when you want to populate it using
objects. In the interest of brevity this is not a compilable
"petemuir" wrote : Rick Hightower's series on JSF/Facelets on IBM developer
works is superb IMO
Thanks Pete.
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"petemuir" wrote : You can use s:selectItems with any java object, but you need
to provide a JSF converter if the object isn't a string. JSF provides some
(e.g. number converter), Seam adds two more (enums, already persisted JPA
entities), for others, you'll need to write your own.
Thanks Pete.
The vision is that in case we don't want to use enums to populate selection
controls we could use objects instead, but those objects don't yet need to be
persisted.
View the original post :
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Reply to the post :
http://www
I see, thanks Pete and Damian.
The documentation implies that you would only ever use this with JPA entity.
Right now it looks like our system will have both JPA and non-JPA components
bound to the JSF UI. As such, we don't plan to always bind entities to
entities. Would this be possible?
The
I've got a list of objects from which I need to make a selection in a menu or a
radio button.
What is the best approach to doing so?
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What is the role of ui:remove on f:selectItems when you use h:selectOneRadio?
Yes there are examples, but what does this do? Is it required?
My goal is to allow the user to select from enums listed in drop downs, single
and multi select radios (checkboxes) and lists.
View the original post :
h
Hi folks,
I'm trying to learn the best way to perform complex validations.
Take for example a date range on a query, where there is a start date and an
end date on the component.
I only want to validate both fields if either one is present. If none are
present, then it is fine, no validation r
That was it.
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Hi folks,
Can't seem to inject Seam components into other Seam components. Here are the
details
| public interface PartyService {
| List queryOnCommonAddress(String name,
| String houseNumber,
| String s
wrote : Can you post your stateless bean?
Definitely:
| @Local
| public interface PolicyHolderDAO {
| public List searchOnName(String name);
| public void destroy();
| }
|
| @Stateless
| @Name("policyHolderDao")
| public class PolicyHolderDAOImpl implements PolicyHo
Hi folks,
I'm working on a prototype in Seam 1.2.1 and JBoss 4.0.5GA using EJB3.
So far I've only written Stateful beans. Today I wrote a Stateless bean and
when I tried deploying the app it failed with the error message:
java.lang.RuntimeException: Could not create Component: policyHolderDao
"[EMAIL PROTECTED]" wrote :
| I can post the Kung-Fu to add to the relevant logging file if you require
it.
Any and all kung-fu are welcome.
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"fernando_jmt" wrote :
| |
| |
Thank you Fernando!
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Hi folks,
I am using Seam 1.2.1 with HSQLDB. I would like to use the import* scripts to
populate the database. I need to figure out what those SQL statements look
like, though, as my inserts are not getting displayed in the log.
Is there a way to connect to the in memory database and dump it t
Hi folks,
I'm running Seam 1.2.1 on JBoss 4.0.5GA.
Also using JPA EntityManager, not going straight against a Session.
In each of my persistence.xmls, I've added
|
|
|
|
|
to the properties of my datasource.
When the app is deployed, I can see the sql statements that create t
Thanks so much for posting titou09!
If you ever want to talk more about this, my email is [EMAIL PROTECTED]
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Read up some more on this today in a JPA-only book and found that constructor
expressions and custom classes are probably the most straightforward way to
with something like this.
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Reply to the pos
Hi,
I'm still pretty new to JPA-QL and Hibernate, and also JSF and Seam. That said,
I would appreciate some advice regarding this scenario:
For a use case we need to perform a search and display a mix of results on the
screen that are not related (by an object graph, at least, not without some
I have found that one ought to have already read 'Java Persistence with
Hibernate' before reading about Seam. One needs to understand Hibernate/JPA
before reading the Seam book, or documentation.
View the original post :
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"petemuir" wrote : Did you read the documentation?
http://www.hibernate.org/hib_docs/validator/reference/en/html/validator-checkconstraints.html#validator-checkconstraints-orm
Thanks so much! I had looked in the Seam documentation, go figure.
View the original post :
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"thejavafreak" wrote : Why don't you try it out first.
|
| If it succeeds, you can share with the others here
I would be happy to. I would also be happy to see that fact conveyed in the
documentation itself! ;)
View the original post :
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Do Hibernate Validators work when the JPA provider is not Hibernate?
I assume that they do work regardless of the JPA provider, but you know where
that usually gets you.
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Reply to the post :
http:
"[EMAIL PROTECTED]" wrote : Why wouldn't you use Hibernate Validator
annotations for that? Because the word "Hibernate" appears in the name? :)
|
Yea yea :)
The Seam book I'm reading covers this topic. I suspect they reviewed just to
communicate that you can indeed use JSF validations if you
"[EMAIL PROTECTED]" wrote : Also note that system transactions and
conversations are not related in a Seam application. These are independent
contexts with a quite different scope. System transactions are short,
conversations are potentially long-running and spanning several requests.
|
Supp
Say that we've got an entity with some fields that would never get persisted.
(for example, we take a credit card number and use it for a purcase). Still, we
need to validate it.
In cases like this is it better to use Hibernate validators on fields that are
not persisted, or just use a JSF val
Reading the excellent Yuan/Heute book, he talks about the fact that
transactions are enabled by default for all EJB 3 session beans. The
transaction begins when the conversation begins, and ends when the conversation
ends. It goes on to talk about POJO transactions, this is where it gets a bit
Can you use Seam-Remoting via AJAX when you are using JavaBeans rather than EJB?
Is Seam-Remoting used for anything else rather than AJAX calls?
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Seam without EJB, AKA Seam with JavaBeans, why bother?
The documentations suggests that you ought to use EJB because Seam was designed
to run with EJB, but if you can't, you should go ahead and use JavaBeans.
Is this just marketing's take on Seam or what?
The reference manual talks about using
If you were going to set up a Seam app without EJBs, would you choose to use
JPA or Hibernate?
If we used JPA, we imagine that would just use the Hibernate persistence
provider for JPA.
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May we use Seam and the JBoss Microcontainer in Websphere?
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Hi folks,
We can't do EJB 3.0 and are looking at non EJB < 3.0 solutions.
Anyone tried out Seam on Websphere 6.x backed by DB2?
Best wishes,
Grant
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