[JBoss Portal] - Re: Feedback wanted. Would you choose JB Portal again?
by wheezer
All true.
I suppose though, in my head, I am thinking about why it is that so many open source modules get built in the non-java, non-jsr168 communities. Naturally, the universe of developers is much smaller here, and their professional demands greater, but still, it seems there should be more interest. I mean hell, it's not just open source portlets I am interested in. I'd happily pay reasonable prices for useful portlets. I just don't see any around--at all. SyncEx advertises all over the place, and I can't get a demo out of them. I'm not expecting much, when I do.
If Jboss had a vibrant marketplace for portlets, I can't imagine independent coders and developers not seeing a relatively easy path to some real revenue without all that much work. I wouldn't even care how generic they were. I'd bet there's a large market of enterprises and vendors who wouldn't either. Sure, generic configurations are nice, but ANYTHING pre-built can be a huge jump-start over building from scratch.
Incidentally, we do plan on probably running the Liferay portlets in Jboss. Still just getting our bearings.
Thanks again for all the feedback. This has been very helpful. (Hope others feel free to toss in some cents :)
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18Â years, 6Â months
[JBoss Seam] - Strange behaviour on seam 2 and tomcat 6
by Stateless Bean
Hi,
Can anyone explain me what is going one?
I got collection mapped (one directional) from planet->buildingsProd class like this
| @OrderBy("index ASC")
| @OneToMany(cascade=CascadeType.ALL, fetch=FetchType.LAZY)
| @JoinColumn(name="Planet_idPlanet")
| public List<BuildingsProd> getBuildingsProdList() {
| if (buildingsProdList == null)
| buildingsProdList = new LinkedList<BuildingsProd>();
| return buildingsProdList;
|
and when I load my planet
| Planet planet = em.find(Planet.class, idPlanet);
|
and add new object to collection
| BuildingsProd b = new BuildingsProd();
| planet.getBuildingsProdList().add(b);
| em.merge(planet);
|
new object should me inserted into db with my planet key and here is my question.
This works fine on JBoss 4.0.5 but on tomcat with jboss embedded new object is inserted into db but withoud planet FK key!!!
Why, and what is wrong here?
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18Â years, 6Â months
[Beginners Corner] - NetBeans IDE: Classpath not working for a JLabel icon image
by victorj42
Hi all,
I get an error after using NetBeans to select an image file for a JLabel icon.
IDE code that works:
gallows.setIcon(new javax.swing.ImageIcon("K:\\Hangman\\images\\gallows.gif"));
IDE code that fails when I run the project:
gallows.setIcon(new javax.swing.ImageIcon(getClass().getResource("/gallows.gif")));
How I'm selecting the image location:
1) from the IDE click the [...] next to the icon property of my label then choose classpath and click [select file].
2) I am able to navigate to the file correctly and it is displayed in the preview window. I can even see it when I click on the test form button.
If I run my file I get an error:
netbeans Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at javax.swing.ImageIcon.(ImageIcon.java:138)
at Keyboard.initComponents(Keyboard.java:175)
at Keyboard.(Keyboard.java:15)
<following errors removed by me>
I hope someone can help me
Thanks
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18Â years, 6Â months