I am designing from the entities out and the seam-gen generate-ui is incredibly
helpful. Great stuff.
I've noticed a minor thing that I have questions on.
I believe this is a bug... anyone care to confirmation and/or tell me where to
log the issue to be fixed in a future release?
The
I created a new project with seam-gen create-project and then imported it into
eclipse as a general project. After copying the helloworld source files into
the project to create a deployable EAR I noticed that the EAR that gets built
from build.xml is 12 times larger that the helloworld.ear
Ok new error when doing seam gen from prompt I tried to generate entities!
And got this error: 15:56:16,466 WARN [ServiceController] Problem starting
service persistence.units:ear=helloworld.ear,unitName=helloworld
| javax.persistence.PersistenceException: org.hibernate.HibernateException:
grabbed seam from the cvs today 011408 to get around a few other bug in older
revision.
wouldnt run generate entities on my existing db.
jboss 4.2.1
postgres 8.1.5
postgresql-8.1-411.jdbc3.jar (current as of today) also tried with 410
| [hibernate] INFO: Hibernate Annotations 3.3.0.GA
|
Hello Forum,
I'm trying to build a CRUD web application using seam-gen.
I watched these two movies:
http://www.jboss.com/products/seam/SeamHBTools.html
http://michaelyuan.com/download/seam/rhds-20070306.html
In michael yuans example there is a button Seam Gen on the menu bar in his
eclipse. How
Apparently rf 3.1.3 moved from tables to css for the simpleTogglePanel layout
and now the seam-gen generated display forms have some float clearing issue.
To reproduce in a seam-gen generated project:
!DOCTYPE composition PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN
|
Hi !
I'm trying to find the convention to use so that seam-gen generates a
many-to-many relationship.
I'm using seam 2.0 in Eclipse Europa and JBossTools.
My DB is in MySQL 5.0.
The wizards to generate entities from an existing DB works very well.
I'have understood that there is a
Hello everybody,
I am brand new to Seam. I have been evaluating it for a few days, and I'm very
excited by the possibilities. However, I keep running into an issue with
seam-gen.
When I deploy a Seam example, like the seam-registration example, it works fine
when I use the example build
Hello,
When using seam-gen (2.0.0) I have the following issue : in list page, button
'Create entity' can disappear.
To reproduce the problem, you'll need 2 associated entities (i.e. @ManyToOne) :
1 - navigate to entity A list.
2 - click 'Create entity A' button.
3 - click 'Select entity B'
Using seam-gen 'generate-entities' to generate a CRUD application from an
existing PostgreSQL database does not generate working code.
I have the follwing two tables in my database:
Table t_user
| CREATE TABLE t_user
| (
| email character varying(255) NOT NULL,
| firstname character
Folks,
When seam-gen generates an entity with a one-to-many association to another
entity, it appears to always set the cascade attribute to CascadeType.ALL.
My sense is that this is incorrect behavior when the foreign key's constraint
in the database is set to ON DELETE RESTRICT.
Is this an
Hi Seam folks
I've tried getting a proper start using seam by using seam-gen. The basis of
the project is a running EJB3 application with a JSP based web-interface.
Based on a number of searches on the web I concluded that seam-gen should be
able to generate the CRUD based WEB-UI in seconds
I am attempting to reverse engineer a database with seam-gen/generate-entities.
Everything is built correctly. But the isDefined() method in the generated
TransectHome class incorrectly applies a Strings.isEmpty() method (the objects
are not always Strings). Is this a bug?
Generated Pojo
Hi,
I'm evaluating Seam and trying to deploy a simple app using seam-gen with a
preexisting MySQL database (also tried the same with MSSQL).
I've tried to deploy with JBoss 4.2.0 and 4.2.2 with both seam 1.2 and 2.0CR3.
The empty shell seam-gen runs fine. After running generate-entites the ,
In the seam-gen generate components.xml the two
action execute
apparently don't go with the 2.0 schema, says my Eclipse.
It is happy with an
action expression
instead. Not sure who of the parties is wrong, but one of them is.
View the original post :
hi!
i have a little problem here.
i'm trying to access dbf from seam via hxtt driver. There are two jars:
jdbc_dbf.jar - driver
hibernate.jar - it contains HxttDbfDialect class, that is used too.
So now when i run seam setup i can place there only one jar- JDBC driver. But i
need to attach
Saw something similar in JIRA regarding Temporal fields, but that is not an
issue here.
Running Seam 2.0.0.CR2 with JDK 1.5.0_12 and JBoss4.2.1.GA and eclipse3.3.1
with JBoss Tools2.0.0.beta4 installed.
Created a new project with seamgen new-project with the following properties:
|
In search (list) pages generated by seam-gen. it automatically displays results
when list page is first opened.
I can't seem to find a way to stop this auto search behaviour? I would like to
stop that, and only execute search when pressing search button.
Also, I got some buttons on page,
What is considered the best practice for dealing with JBSEAM-994,
where seam-gen is unable to deal with tables which reference another
table multiple times? I'm evaluating using Seam, and this is
presenting a significant roadblock to my evaluation. I am reluctant
to fix the Home classes
What is considered the best practice for dealing with JBSEAM-994,
where seam-gen is unable to deal with tables which reference another
table multiple times? I'm evaluating using Seam, and this is
presenting a significant roadblock to my evaluation. I am reluctant
to fix the Home classes
There is a bunch of feature requests for seam-gen that are awaiting now for
quite a long time, e.g.:
JBSEAM-994 seam-gen and mutiple foreign keys,
JBSEAM-843 Generate application from existing entities,
JBSEAM-1493 Seam-gen: allow return to original page,
JBSEAM-1136 Support multiple
http://docs.jboss.com/seam/2.0.0.CR1/reference/en/html/configuration.html#d0e13286
Referencing the above link, is there anyway we can choose the directory
structure (standard, 25.2.1, 25.3.3, 25.5.2, or 25.6.1) with seam-gen to create
our desired structure?
I prefer not to use the standard
I'm running recent CVS version and I just found out (the hard way) that
seam-gen when I run seam update-project command changes - to _ character in
my project name and all the jars and updates end up in different folder than I
expected.
View the original post :
Hello, I have a column ABSPROP_PROP_UNIQUE_GUID CHAR(32).
Seam-gen generates the following code in the Entity:
@Column(name = ABSPROP_PROP_UNIQUE_GUID, nullable = false, length =
32)
| @NotNull
| @Length(max = 32)
| public String getAbspropPropUniqueGuid() {
|
Hello,
I have a table USER and a table ADDRESS.
USER has two (important) attributes :
- localAddress
- remoteAddress
both are foreign keys to ADDRESS table.
So in ADDRESS table we will have two records for each user.
seam generate-entities perfectly generate the beans but home entities are
I get an error from seam generate-entities for the following situations.
table locale
locale_id integer NOT NULL,
locale_name varchar(10) NOT NULL,
locale_desc varchar(50) NOT NULL,
PRIMARY KEY(locale_id)
table user
user_id integer NOT NULL,
locale_id integer NOT NULL,
.
PRIMARY
I just updated seam from cvs and tried to created a new project.
When I run seam setup I get:
anonymous wrote :
| Buildfile: C:\DEV\projects\eclipse\workspace\seam-cvs\seam-gen\build.xml
|
| init:
| [artifact:dependencies] Downloading:
I created classes with Seam-Gen (Seam 1.2.1) and I try use Hibernate Search the
follow errors appears:
| 14:41:05,194 INFO [STDOUT] Hibernate: insert into RCR.CONF_SYSTEM
(SYSTEM_NAME, ID_SYSTEM) values (?, ?)
| 14:41:05,209 FATAL [application] java.lang.reflect.InvocationTargetException
Hi there !
I wanted to generate my entites automatically from my database !
I used jboss-seam-2.0.0.BETA1 , jboss-4.2.1.GA,
JBossTools-200706241629-nightly-ALL-win32.
I had 2 ways:
1. I used hibernate tools reverse engineering to do this approach!
I get the lastest dev Jboss IDE from the
If the use of @Version annotation is a good pratice (if - I'm not sure)), then
wouldn't it be a good idea to seam-gen generate it within entities code
(generate-entities)?
Cheers,
Francisco Antônio
Although nobody can come back and make a new start, anyone can start now and
make a new end.
Why is the detectmanytomany flag set to false for the hibernate reverse
engineering? Is there a reason you wouldn't want them detected as the default
state?
Thanks!
Devon
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Reply to the post :
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,
There's one available for NetBeans. Anything available now for Eclipse?
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Is there any documentation or any test case how to change seam gen?
i.e I would like to have drop down list for codes-tables
View the original post :
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Reply to the post :
Using Seam 1.2.1 GA, I used seam-gen to reverse engineer from some db tables.
However, I need to tweak the mappings . Is there anyway to regenerate the UI
without doing the full generate-entities? Probably even better would be to
generate everything BUT the entities (including Home and List
Seam 1.2.1.GA
I have experienced corrupt image files when creating new seam-gen projects in a
Linux environment (Debian Ubuntu) for some time. When creating a new seam-gen
project in a WindowsXP environment the file corruption does not occur.
There are only 3 files that are effected by this
Is there a way to have Seam generate-entities not overwrite existing files?
I have been using it in an incremental way. I make some tables.
generate-entities. do some coding and go back to making some new tables
etc... The issue I mostly have is it wipes out my menu.xhtml. I'd like
Hey,
I was wondering about few issues that I'll be glad if you guys can make them
clear to me,
Since actions can be implemented on any bean without much limitations, I'm
kinda confused how to design my beans correctly.
Usually actions needs access to resources such as database, transactions,
Hi,
I tryed to create new seam project, but still have some problem.
I'm in cmd command line in seam folder:
D:\jboss-seam-1.2.1.GA
and like in docs write:
seam setup
and I get:
anonymous wrote :
| Microsoft Windows XP [Wersja 5.1.2600]
| (C) Copyright 1985-2001 Microsoft Corp.
|
|
1) when seam-gen genrete screens(create/update) can I somehow force it to
generete drop down lists for some codes table that connected to the genereted
table?
2)how can I change the name of the columns in the screen? can I make seam-gen
use the coulmn comment or anything like that?
thanks.
i searched the forums and the docs but could not find the answer to my
question. setup is jboss as 4.0.5 GA, seam 1.2.1GA, mysql 5.1, mysql connector
5.0.6, eclipse europa.
i have a seam-gen genereted app with EJBs reverse engineered through hibernate.
the EJBs all use annotations and are
Well, default setting in hibernate-console.properties is (missing =)
hibernate.connection.provider_class
org.hibernate.connection.DriverManagerConnectionProvider
Right now, it didn't seem to cause any problem to me (probably default).
View the original post :
i created a new project using seam-gen. next i created an action using seam
new-action. the test fails as follows:
any comments?
| test:
|[testng] [Parser] Running:
|[testng] C:\workspace\upbox\test-build\ExampleActionTest.xml
|[testng]
|[testng] WARN 04-07
PLZ add binding xmlns:bpm=http://jboss.com/products/seam/bpm; to generated
components.xml
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Hi,
I just tried seam-gen of Seam 2.0 b1 and the help says that:
| There is support for generating eclipse WTP compliant EAR, JAR, WAR
projects. If you select 'Y' for WTP, then some build tasks, like compile,
build, deploy will not work.
|
But doing the setup there no question about WTP
I have a problem with seam generator edit pages.
When a generated pojo has a complex object inside it, seam gen generates in the
edit page a rich:tab with the following code.
rich:tab label=entidad * labelClass=required
| div class=association id=entidadParent
|
|
I downloaded Jboss-Seam and Seam-gen zip files.I extracted seam-gen into
Jboss-Seam folder and I typed seam.sh in terminal but it trows me command not
found .I 'm using Ubuntu.What I'll do to start seam-gen?
Best regards,
mb
View the original post :
Hy, i tried to use the seam gen shell script in my Ubuntu O.S and i had the
following exception:
[EMAIL PROTECTED]:/opt/jboss-seam-1.2.1.GA# sh seam generate-entities
Buildfile: build.xml
validate-workspace:
validate-project:
generate-entities:
[hibernate] Executing Hibernate Tool with a JDBC
After playing a while with seam-gen, I'd really like to hear if somebody is
actually using this for something more than generating a template from which to
start. I mean, is this supposed to be something comparable to rails or grails
scaffolding? Or is it just a toy to give you a prepared build
Hi All,
I read the tutorial on seam reference documentation. But I can't run the simple
war file which is genereated from seam-gen code (when I execute the seam
new-project).
here are the error and any helps will be appriacited:
12:35:02,687 ERROR [[/ms_accountingsystem]] Exception sending
Hi,
I made a project with seam-gen: all works! great framework and tools!!
But when I changed this code:
| s:decorate id=passwordDecoration template=layout/edit.xhtml
| ui:define name=labelpassword/ui:define
| h:inputText id=password
|required=true
|
A couple of type-mapping problems with seam-gen/hibernate and an Oracle
database:
CHAR(200) in the database becomes a String entity property
FLOAT in the database becomes a double entity property
These cause exceptions during deployment. I can probably fix these in the
Hello there! I've started a project with seam gen, using richfaces, and
sometimes (mostly when an error happen) it stops displaying the page only on
firefox. On IE it keep running ok. Is there any issue with the browser?
Regards
PS: So far I've only used the rich:panel component.
View the
Hi - Does anyone have an ANT Task to build a Seam-Gen Project to BEA Weblogic
9.x or 10.x?
FYI: I've successfully deployed the two Seam Examples (hibernate2 jpa) that
have builds for Weblogic and I've tried modifying the project's build.xml.
However, I can't seem to get the Seam-Gen project
Hi,
Maybe this was already answered, but I couldn't find it:
I have a DB schema, where tables have a prefix, to identify them as belonging
to a module:
md_*
| msg_*
If I use seam-gen, out of the box, I get entities (and all the other java,
xhtml files) like this:
Md*
| Msg*
Can this be
Hi
My application uses the generate-entities to reverse engineer an existing DB
schema . I am using the pages generated using seam-gen.
I am trying to plug in the authentication and I am wondering what is the
correct way to go about it .
I did the following in Authenticator.java
@Out
Hello,
I was wondering if there was an easy way to generate a seam project from a
hibernate map file to help me migrate some spring projects.
I tried generating from the DB, but the relations are not quite the way they
are defined in my hibernate mapping files + I loose component objects.
Hello,
I do have some problems with a seam-gen (Seam 1.2.1GA) generated app.
My setup:
1. seam setup
2. seam new-project
3. seam generate-entiities
Now i hae a complete app which i can deploy to jboss.
For simplicity i will reference to an entity called Car
Start the application and navigate to
I've been trying to get a war seam-gen project running on Tomcat, and I've been
successful at getting the right jars, I believe. However, I am having problems
with the EntityManagerFactory component starting before the embedded EJB
container is started (which fails because the datasource isn't
Hi
I am trying to modify the seam-gen generated code to support clicable lists .
I have modified the List.java file and have
a) implemented a local interface which contains one method
in addition to extending the EntityQuery
b) Annotated that method with the @Factory (x)
How to run seam-gen on multiple projects in a multi user environment:
http://groups.google.com/group/EtoE/browse_thread/thread/64c7528417ac3f32/42328079e0a09f78#42328079e0a09f78
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Reply to the post
I have a one-to-many relationship, which involves 3 database tables: a table
for the one side, a table for the many side and a link table. After I run seam
generate-entities, it created 3 entity beans, instead of 2 as I would expect!
I can probably get around this by removing the link table and
Hi all,
I'm quite new to seam and trying hard to understand seam. In order to grasp the
ideas behind seam, I've reverse-engineered an application from a database both
with the eclipse based jbosside and the cli seam-gen and was surprised to see 2
different applicationstyles, editor/finderbean
Hello everyone,
I really enjoy the seam-gen feature, but i`m trying do made her more Web 2.0
based...like search and update just the result table, made the pagination like
this to.and delete an entity directly from the table...using the EntityHome
and EntityQuery
There is some example
How do you pull out IceFaces ?
I am getting this msg when trying to login (with and without the Remember me
checked):
Caused by: javax.faces.el.PropertyNotFoundException: Base is null: authenticator
at
I work under Eclipse, with seam 1.2.0PATCH1
In the build.xml of a project created by seam-gen, the targets explode and
buildtest are lauched after each change of a file. But then the target
compile is not lauched.
So after any change in a java file, compile must be lauched by hand.
Is it on
I run the script below to generate some simple tables and insert a bit of data.
I use seam-gen to create my project settings and then generate a project (m2m)
and the entities.
I use the generated ant script to deploy.
I open the browser at the m2m home page.
I click on the A List menu and see my
Running seam-gen generate-entities command (just built from CVS) I am
experiencing the error below. After searching the form and Jira a similiar
error has appeared and it was suggested by Gavin that old jars are somewhere.
I have verified this is not the case. If I can provide any additional
I'm using Seam 1.2 and an Oracle 10g db. The problem is when I use seam-gen on
my db, where ever I have have a need for an Integer I'm getting BigDecimal,
int, short etc.
Since there is no Integer type in 10g how do I get Number in Oracle to produce
an Integer in my generated code? Has anyone
I have generated a project with seam-gen based on generate-entities. All works
fine, except for the generation of the home interfaces. In one of my tables I
have two foreign keys to the same table. In the home interface two references
are created to the appropriate object, but with the same
Hi!,
I just migrated from 1.1.7 to 1.2.0, the view pages gnerated by
seam generate-entites don't work.
when
| public void wire() {
| if (role != null) {
| getInstance().setRole(role;
| }
| } is executed from the .page.xml
the following exception were thrown. Any
As far as I can see, the seam-gen that comes with seam is different than the
one that is available via the wiki. Is there a reason for this? Which one is
the one, one should take?
The packed one provides the following targets:
| clean
| delete-project
| deploy
| explode
|
I am trying out seam 1.2 and jboss 4.0.5 ejb. I setup a project with seam-gen
that accesses a simple little mysql database with users and blogs. After I
call seam generate-entities, and restart seam, I get the following error trace
upon accessing the users page.
In the example below, it
Hello,
I use seam-gen (seam 1.1.7.RC1) to generate list and home classes from entities
with jpaconfiguration .
One class, Contract, has two attributs, seller and purchaser, with the same
type Party.
The generated ContractHome class contains:
| @In(value =
With seam-geam after first compilation shoq this error:
incomparable types int and
incomparable types char and
This is because in IDs use int instead of Integer, Character, ...
The best solution is change int to Integer, ?
View the original post :
occurs when you have 2 tables referencing each other
like this:
alter table core.ORG_PARTNER
add constraint FK1 foreign key (PRIMARY_CONTACT_ID)
references core.ORG_PARTNER_CONTACT(CONTACT_ID)
;
alter table core.ORG_PARTNER_CONTACT
add constraint FK2 foreign key (PARTNER_ID)
hi all,
seam version : 1.1.6 GA (i got it from CVS few days ago)
jboss version : 4.0.5 GA
ant version : 1.7.0
os version : SUSE LINUX 10.1 (i586)
java version : 5.0
i tryed to use seam gen template,
fierst i did seam setup, then seam new-project, all works fine now i want
generate entities but
Hello All,
I have experienced the following seam-gen issues using PostgreSQL 8.0.3
When I run seam-gen, I receive an error message which states that the
expression property.value.typeName is undefined in the following line
#if property.value.typeName == string
within the freemarker template
Hi,
I'm trying to understand the seam-generated code for many-to-one associations,
and whether / how I need to modify it if I'm dealing with reference data that
either is read-only (i.e. will be an Enum and will have matching database
lookup table), or modified only very occasionally by an
Hi!
I think this is a bug.
When you generate the build.properties file with 'seam setup' and you choose a
database (e.x. db2). You are prompted to set the default_schema property.
Then if you use 'seam setup' again but you choose mysql you are not prompted
for the default_schema property, but
I've just started looking at seam-gen (with Seam 1.1.5 and Oracle XE) and it
fails when running the generate-entites task. It manages to build all the
entity beans, but breaks half way through building the xxxList.xhtml pages (it
does output about 10 files of an expected 40).
The error message
I have been playing around with Seam Gen, and I liked the approach and the
source code generation is way better than the one by the previous Seam wizard
by Hibernate tools.
I have a few questions to raise, I have updated one of the classes of my Entity
Bean and update the persist and the
Would it be great that seam-gen will generate crud pages and classes for an
existing Entity class,just like seam-gen generate the crud pages,classes and
entity classes from database.
Thanks
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Reply
Both antlr .jar are coming from drools\lib, I guess.
Is that intentional, or is that an oversight, which one should be it?
Afraid those two versions might conflict.
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seam-gen with generate-entities keeps generating methods like setSomethingId()
and getSomethingId() in
public class SomethingHome extends EntityHomeSomething {
|
| public void setSomethingId(String id) {
| setId(id);
| }
|
| public String getSomethingId() {
When I use the seam-gen generate-entities target to reverse engineer my
database, it does a great job ;) However, the resulting entity classes don't
use the Entity.java template from the seam-gen source code. However, if I use
the seam-gen new-entity target, it does. Is there any reason?
The
Seam Folks:
I got the seam gen tools working great for my needs. However, I do have a few
recommendations:
1. Can the setup command take an extra parameter to keep different
build.properties files -- I actually work on more than one application. My
current workaround is to save the working
This is probably something obvious but i cant figure it out.
When i run the ./seam generate-entities
i get No driver found error. i was assuming it was going off the one we defined
in the setup. which i verified is there
Total time: 1 second
|
It seems to me that seam-gen generates text fields for all data types. What I
was expecting was check boxes for booleans and combos for enumerations.
Is there a way to force seam-gen to do this?
If not, does special tag for this exists, e.g. one that will render booleans as
check boxes,
I'm using an Oracle Express db with seam-gen and I'm getting the following
error message:
generate-entities:
| [hibernate] Executing Hibernate Tool with a JDBC Configuration (for reverse
engineering)
| [hibernate] 1. task: hbm2java (Generates a set of .java files)
| [hibernate] An
Several suggestions listed below.
Using jboss-seam-CVS.20070102.zip, jems-installer-1.2.0.CR1.jar and
JBossIDE-2.0.0.Beta2-Bundle-win32.zip.
Following seam_reference.pdf Chapter 2. Getting started with Seam using
seam-gen.
In 2.1 it says add your JBoss installation to the JBoss Server View.
Hi,
I am new with Seam. Iam trying to create a new project with seam gen. After
doing the seam setup, seam new-project, and seam explode. I cannot open the web
page.
This is one of the error I found during the startup of JBOSS AS
ejb-jar.xml must either obey the right xml schema or define a
Hi,
I've been playing with (seam-)gen the last few days and today I decided to
upgrade to Seam 1.1 GA. I was very impressed by its capabilities, however with
the last release I run into an stackoverflow error doing seam generate-entites
which didn't occur on the CR2 release. The tables I refer
Hi,
I'm a total newbie with Seam/Hibernate, and I encounter a problem as I play
with my first Seam-gen generated Entity. (1.1.0CR1 + adequate jbossAS)
I would like to create a Country entity, that has an ISO code, an Int'l
spelling name and a local name. Just like JP, Japan, ??.
Since I plan
I have two table with a parten child relation (FK).
Both the table have an autoincrement integer column as PK.
Seamgen generate two entity with a one to many bidirectional relation.
After I have inserted a new instance of Parent Entity and I try to insert the
relative child I have an exception
Hi All
Just noticed that contrary to the seam help blurb on the new-form entry
generates the test versions for the file.
I checked if it was just a accidental leave off, but there were other items
missing rather than just the entries in the build.xml, I presuem this is work
in progress, but
anonymous wrote : packages an updated seam-gen which includes a totally
revamped database to application reverse engineering tool based on Hibernate
Tools
I tried a simple recursive table test which has a field parent with a foreign
key to this table's id column.
test (id, parent, desc)
I've been working with seam head (pre beta2). Built the seam jars, then
created ran seam-gen new-project. I've tried a number of variations, and
each time I end up with the following exception. I saw someone else on the
list had seen this, and thought it'd be worth posting (next person will
Wasted another day, just to make sure that seam-gen is not working.
In JBossSeamGettingStartedGuideStep4
After creating a projects... in project sampleEJB... error:
Severity and DescriptionPathResourceLocation
Creation Time Id
An EJB module must contain one or more
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