Plate-forme
Ressources
Services
Société
Sign In
Plate-forme
Ressources
Services
Société
Marketplace
Community
Developer Network
Deutsch
English
Español
Français
Italiano
Português
中文
日本語
_Other Pages
_Other Pages
▼
eabrazil
Home
Início
Regulamento
Registro
Contatos
Services
Customer Experience Survey 2015
DACH Thank you
Issue Tracker
Devenir partenaire
Programme de partenariat OEM
Service Partners
_Services
Subscription Services
Consulting
Training
Schedule of Classes
Verify a Training
Développeurs
Documentation
Liferay Portal
Liferay Social Office
Community
Welcome
Liferay Projects
Community Projects
Releases
User Groups
Special Activities
Upcoming Events
Marketplace
A propos
Our Story
Evénements
Séminaires
Webinars
Roadshows
Press Releases
Awards & Recognitions
Careers
Contact Us
This wiki does not contain official documentation and is currently deprecated and read only. Please try reading the documentation on the
Liferay Developer Network
, the new site dedicated to Liferay documentation.
DISCOVER
Build your web site, collaborate with your colleagues, manage your content, and more.
DEVELOP
Build applications that run inside Liferay, extend the features provided out of the box with Liferay's APIs.
DISTRIBUTE
Let the world know about your app by publishing it in Liferay's marketplace.
PARTICIPATE
Become a part of Liferay's community, meet other Liferay users, and get involved in the open source project.
Search
Wiki
Main
Proposals
FrontPage
Changements récents
Toutes les pages
Pages orphelines
Pages d'ébauche
« Retour - Liferay IDE
Developing Portlets in Liferay IDE
Détails
Imprimer
Étiquettes:
development
eclipse
portlets
sdk
ide
liferayide
Portlet Development Demo Video.
#
Click the link below to see a video of portlet development demo.
Portlet development demo video
0 Pièces jointes
102557 vues
Moyenne (4 Voter)
Commentaires
Réponses
Auteur
Données
I just began a project, and I have to use...
Roman Quelen
25 juin 2010 05:23
The documentation here would not be...
Greg Amerson
26 juin 2010 10:51
Ok, I'll look this way (although I already made...
Roman Quelen
28 juin 2010 00:51
can any one tell me, is there the screen cast...
Heri Parid Pardian
29 juin 2010 01:06
Not yet but hopefully soon.
Greg Amerson
2 juillet 2010 07:58
I basically did what was described in the...
Stefan Moellmann
27 juillet 2010 06:56
The same as Stefan here! It did not happen to...
Aritz Galdos
29 juillet 2010 06:17
Same here. I haven't been able to add a simple...
Victor Popiol
29 juillet 2010 08:26
I had the same problem with infinite loop of...
Peter Sterba
30 juillet 2010 00:12
I have the same problem, I created the...
Nicolas Burg
2 août 2010 09:09
A work around was posted in the Issue by...
Geoff Ruscoe
2 août 2010 12:30
This video is great and helps a lot to create...
Nicolas Burg
5 août 2010 03:01
You will likely have to include the struts jars...
Greg Amerson
5 août 2010 08:19
Hey guys, if you want to get the fixed portlet...
Greg Amerson
5 août 2010 08:22
I´m a newbie to liferay and pretty frustrated...
Antti Kokko
19 août 2010 02:39
Try installing the nightly build of the IDE the...
Greg Amerson
19 août 2010 06:32
Video seems to be missing. Anyway we could have...
Jason Morton
25 août 2010 14:03
Hi Jason, I fixed the link.
Greg Amerson
27 août 2010 12:15
Hi, Did anyone face problem using service...
Sandeep Nair
6 septembre 2010 04:31
I encountered a problem while trying to add...
Bindu Lakhanpal
14 septembre 2010 22:38
Hi Bindu That problem will arise if you use...
Ramesh K
14 septembre 2010 23:37
I added a new portlet as demonstrated by this...
Bindu Lakhanpal
16 septembre 2010 23:54
I am getting the following error when trying to...
Michael Smolyak
13 octobre 2010 06:10
The video is broken/gone? I am logged in but...
Keith Freeman
13 octobre 2010 08:32
Thanks for the note Keith, the permissions...
Greg Amerson
19 octobre 2010 01:32
The video is gone again. I get the error below....
Eren Senelmis
19 novembre 2011 12:57
New Jira ticket for 404 :...
Mike Harris
23 décembre 2011 06:26
Sorry for the inconvenience. I have fixed the...
Greg Amerson
2 janvier 2012 20:58
I successfully created a Portlet per this...
Neo Foo
8 février 2012 17:41
Hi all, is there any document that is relevant...
Vivekanantham Janakiram
30 juillet 2012 03:06
Roman Quelen
I just began a project, and I have to use Liferay, so I figured the best way to develop new portlets would be the new IDE, but I don't have much time (8 weeks).
It's the first time I have to work with portlets, so it's a little difficult to start without documentation.
Will this documentation be released soon or should I pick another framework to start to work with?
Connectez-vous pour voter
Haut
Publié le 25/06/10 05:23.
Greg Amerson
The documentation here would not be comprehensive on portlet development in Liferay but rather just how to use the Liferay Portlet wizard in Liferay IDE. But there is lots of information you need online for Liferay 5.2 documentation that would include portlet development.
http://www.liferay.com/documentation/liferay-portal/5.2
Connectez-vous pour voter
Haut
Publié le 26/06/10 10:51 en réponse à
Roman Quelen
.
Roman Quelen
Ok, I'll look this way (although I already made a first glance at the documentation).
Connectez-vous pour voter
Haut
Publié le 28/06/10 00:51 en réponse à
Gregory Amerson
.
Heri Pardian
can any one tell me, is there the screen cast video tutorial for EXT - Plugin (Liferay portal 6)
Connectez-vous pour voter
Haut
Publié le 29/06/10 01:06.
Greg Amerson
Not yet but hopefully soon.
Connectez-vous pour voter
Haut
Publié le 02/07/10 07:58 en réponse à
Heri Parid Pardian
.
Stefan Moellmann
I basically did what was described in the video, but when I was trying to add the new portlet to a page in Liferay (as in 2:15 min in the video) the portlet wasn't loaded. It was listed in the selection dialog so it was obviously deployed, but when I added it there was just an animation indicating that it was still loading.
Meanwhile in the console of the Liferay/Tomcat-Server there was an exception being thrown in an infinite loop. The exception starts of with:
"Caused by: javax.portlet.PortletException: javax.servlet.ServletException: javax.portlet.PortletException: javax.servlet.ServletException: javax.portlet.PortletException: javax.servlet.ServletException: Servlet execution threw an exception
at com.liferay.portlet.PortletRequestDispatcherImpl.include(PortletRequestDispatche
rImpl.java:109)"
and is followed by a stack trace of probably hundreds of lines.
What did I do wrong? Why does it work in the video but not on my machine?
These are the software components I am working with:
Eclipse JEE Helios
Liferay Portal Tomcat 6.0.4
Liferay Plugins SDK 6.0.4
Liferay Eclipse Plugin 1.0.1
If you need any more information to understand my problem, feel free to ask!
Any help would be much appreciated!
Connectez-vous pour voter
Haut
Publié le 27/07/10 06:56.
Aritz Galdos
The same as Stefan here!
It did not happen to me with previous versions.
I use exactly the same config as Stefan
Connectez-vous pour voter
Haut
Publié le 29/07/10 06:17 en réponse à
Stefan Moellmann
.
Victor Popiol
Same here. I haven't been able to add a simple sample portlet to the portal. The server gets into an infinite loop with exceptions. I'm using the tomcat bundle 6.04 and the plugin sdk 6.04 on Eclipse Helios. Any help will be highly appreciated.
Victor
Connectez-vous pour voter
Haut
Publié le 29/07/10 08:26.
Peter Sterba
I had the same problem with infinite loop of exceptions. Out of pure desperation I tried to return to the clear starting state, and it worked.
In my case I have delted all the projects from Liferay IDE (including source files), and also all remaining/forgotten portlets from ..liferay-plugins-sdk-6.0.2\portlets\
Connectez-vous pour voter
Haut
Publié le 30/07/10 00:12 en réponse à
Victor Popiol
.
Nicolas Burg
I have the same problem, I created the following issue : http://issues.liferay.com/browse/IDE-174
I hope a fix will be sent soon
Connectez-vous pour voter
Haut
Publié le 02/08/10 09:09 en réponse à
Peter Sterba
.
Geoff Ruscoe
A work around was posted in the Issue by Gregory Amerson
Here is the quote:
Hey guys, this problem has been fixed in SVN but I haven't gotten the nightly builds fixed as I haven't had a chance to discuss the issue with Brian Chan.
But it is easy to avoid it with the current release of the IDE by simply changing the name of the JSP folder for the mode jsps to be something other than an exact match for the portlet name. See issue IDE-160
-----
Super big thanks to everyone for such a quick reply. I have tested the work around and passed it along to coworkers.
Cheers!
Connectez-vous pour voter
Haut
Publié le 02/08/10 12:30 en réponse à
Nicolas Burg
.
Nicolas Burg
This video is great and helps a lot to create simple portlets.
But, is it possible to have a demo of how to develop portlet with struts actions?
I've tried to modify the portlet.xml to make a StrutsPortlet but the class was missing in my libs... Is there a tutorial somewhere on how to implement solutions with struts actions in a new portlet using liferay ide and liferay-plugins-sdk?
Connectez-vous pour voter
Haut
Publié le 05/08/10 03:01.
Greg Amerson
You will likely have to include the struts jars in your portal dependency jars in the liferay-plugin-package.properties. I hope to support more struts development in the future that will make it more straight forward.
Connectez-vous pour voter
Haut
Publié le 05/08/10 08:19 en réponse à
Nicolas Burg
.
Greg Amerson
Hey guys, if you want to get the fixed portlet wizard that avoids the infinite loop exceptions you can install the nightly build (development stream) here:
http://releases.liferay.com/tools/ide/eclipse/helios/nightly/
Connectez-vous pour voter
Haut
Publié le 05/08/10 08:22.
Antti Kokko
I´m a newbie to liferay and pretty frustrated since I´ve been figthing with this infinite loop for couple of days and nothing seems to work out. I tried to rename the folder and installed the nightly build but still no success.
Connectez-vous pour voter
Haut
Publié le 19/08/10 02:39 en réponse à
Gregory Amerson
.
Greg Amerson
Try installing the nightly build of the IDE the infinite loop bug has been fixed.
http://releases.liferay.com/tools/ide/eclipse/helios/nightly/
Connectez-vous pour voter
Haut
Publié le 19/08/10 06:32 en réponse à
Antti Kokko
.
Jason Morton
Video seems to be missing. Anyway we could have that video back?
Connectez-vous pour voter
Haut
Publié le 25/08/10 14:03 en réponse à
Gregory Amerson
.
Greg Amerson
Hi Jason, I fixed the link.
Connectez-vous pour voter
Haut
Publié le 27/08/10 12:15 en réponse à
Jason Morton
.
Sandeep Nair
Hi,
Did anyone face problem using service builder in the IDE. First time it works fine. When i tried to add another entity and try to build-service and then deploy it gave me error in the server. So i switched back to using service builder from command prompt.
Connectez-vous pour voter
Haut
Publié le 06/09/10 04:31 en réponse à
Gregory Amerson
.
Bindu Lakhanpal
I encountered a problem while trying to add portlet.
I signed in using test@liferay.com and test as password.
When i am trying to add by clicking the green add button,there is a continouus Loading.. message appearing in the small box..
Connectez-vous pour voter
Haut
Publié le 14/09/10 22:38.
Ramesh K
Hi Bindu
That problem will arise if you use browser version below IE7 & mozilla below 3.5
so use greater versions to work
for more info click this link.
http://www.liferay.com/community/forums/-/message_boards/message/5673473
Tha
nks & Regards
Ramesh K
Connectez-vous pour voter
Haut
Publié le 14/09/10 23:37 en réponse à
Bindu Lakhanpal
.
Bindu Lakhanpal
I added a new portlet as demonstrated by this video.But there were no "Preferences" and "Help" options at 2:44.Only "Look and Feel" and "configuration" options are there.
Connectez-vous pour voter
Haut
Publié le 16/09/10 23:54.
Michael Smolyak
I am getting the following error when trying to watch the video.
You do not have permission to access the requested resource.
http://www.liferay.com/c/document_library/get_file?p_l_id=5630538&groupId=461583
7&folderId=4933105&name=DLFE-40608.swf
Michael
Connectez-vous pour voter
Haut
Publié le 13/10/10 06:10.
Keith Freeman
The video is broken/gone? I am logged in but get this error when I click the link:
Forbidden
You do not have permission to access the requested resource.
http://www.liferay.com/c/document_library/get_file?p_l_id=5630538&groupId=461583
7&folderId=4933105&name=DLFE-40608.swf
Connectez-vous pour voter
Haut
Publié le 13/10/10 08:32.
Greg Amerson
Thanks for the note Keith, the permissions should be fixed now.
Connectez-vous pour voter
Haut
Publié le 19/10/10 01:32 en réponse à
Keith Freeman
.
Eren Senelmis
The video is gone again. I get the error below.
The requested resource was not found.
http://www.liferay.com/c/document_library/get_file?p_l_id=5630538&groupId=
4615837&folderId=4933105&name=DLFE-40608.swf
Connectez-vous pour voter
Haut
Publié le 19/11/11 12:57 en réponse à
Gregory Amerson
.
Mike Harris
New Jira ticket for 404 :
http://issues.liferay.com/browse/IDE-526
Connectez-vous pour voter
Haut
Publié le 23/12/11 06:26 en réponse à
Eren Senelmis
.
Greg Amerson
Sorry for the inconvenience. I have fixed the video link.
Connectez-vous pour voter
Haut
Publié le 02/01/12 20:58.
Neo Foo
I successfully created a Portlet per this video. The problem I'm having is modifications to my JSP don't appear when I refresh the web page hosting my portlet.
The only way I can get my JSP changes to show up in the browser is to right click on my project in Eclipse then select Liferay -> SDK -> Deploy. Then when I refresh the page hosting my portlet I can see the changes.
How can I make the modifications to my project files automatically deploy?
Connectez-vous pour voter
Haut
Publié le 08/02/12 17:41.
Vivekanantham Janakiram
Hi all, is there any document that is relevant to the developing the custom portlet using Eclipse IDE.
Connectez-vous pour voter
Haut
Publié le 30/07/12 03:06.