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From: <ben...@id...> - 2004-05-22 12:46:26
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Dear Open Source developer I am doing a research project on "Fun and Software Development" in which I kindly invite you to participate. You will find the online survey under http://fasd.ethz.ch/qsf/. The questionnaire consists of 53 questions and you will need about 15 minutes to complete it. With the FASD project (Fun and Software Development) we want to define the motivational significance of fun when software developers decide to engage in Open Source projects. What is special about our research project is that a similar survey is planned with software developers in commercial firms. This procedure allows the immediate comparison between the involved individuals and the conditions of production of these two development models. Thus we hope to obtain substantial new insights to the phenomenon of Open Source Development. With many thanks for your participation, Benno Luthiger PS: The results of the survey will be published under http://www.isu.unizh.ch/fuehrung/blprojects/FASD/. We have set up the mailing list fa...@we... for this study. Please see http://fasd.ethz.ch/qsf/mailinglist_en.html for registration to this mailing list. _______________________________________________________________________ Benno Luthiger Swiss Federal Institute of Technology Zurich 8092 Zurich Mail: benno.luthiger(at)id.ethz.ch _______________________________________________________________________ |
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From: Philipp H. <jpo...@li...> - 2003-08-13 09:25:54
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Wouldn't it be nice if we change openXmlInputStream and openXslInputStream to
something like
openXmlSource and return a javax.xml.transform.Source.
For compatibility we could keep the openXmlInputStream functions and call them
in AbstractXslPortlet.
current:
protected abstract InputStream openXmlInputStream( PortletRequest request )
throws PortletException,
IOException;
protected abstract InputStream openXslInputStream( PortletRequest request )
throws PortletException,
IOException;
change to:
protected InputStream openXmlInputStream( PortletRequest request )
throws PortletException,
IOException {
throw new PortletException ("openXmlInputStream not implemented");
}
protected InputStream openXslInputStream( PortletRequest request )
throws PortletException,
IOException {
throw new PortletException ("openXslInputStream not implemented");
}
protected Source openXmlSource( PortletRequest request )
throws PortletException,
IOException {
return new StreamSource (openXmlInputStream (request));
}
protected Source openXslSource( PortletRequest request )
throws PortletException,
IOException {
return new StreamSource (openXslInputStream (request));
}
philipp
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From: Philipp H. <ph...@hu...> - 2003-08-12 09:37:01
|
Internet Explorer 6.0 seems to have problems with the button tag. HTTP ERROR: 500 Unknown command: view/Login It converts the first letter of the value to uppercase: e.g. Login instead of login. A fix would be to change all .equals to .equalsIgnoreCase in the ActionListeners philipp |
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From: Suraj B. <Su...@3s...> - 2003-07-23 07:42:49
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Hi I have slove the problem upto some extent, but stil giving the error When I remove the portal tag lib.<%@ taglib uri="/./WEB-INF/jportlet.tld" prefix="jportlet" %> from the index.jsp in the Hello Portal Application it is working , but when i put the tag it is giving and error. I have checked the jportlet.tld, but could not found an error I am getting two errors exception org.apache.jasper.JasperException root cause javax.servlet.ServletException Can some one help me Suraj |
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From: Suraj B. <Su...@3s...> - 2003-07-22 05:51:23
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The procedure I have done
1. is set to JBoss deploy directory
---${env.JBOSS_HOME}/server/default/deploy
2.name *.war and *.jar as jportlet-hello.war and jportlet-hello.jar
3. from PROJECT_HOME/src/:
type ant
type ant deply
4. Then there was jportlet-hello.war file in the
${env.JBOSS_HOME}/server/default/deploy derectory
5. But when the server try starts(JBOS) there was error
and getting Apache Tomcat/4.0.3 - HTTP Status 500 - Internal Server Error
when asking the
http://127.0.0.1:8080/jportlet-hello/index.jsp
can some one help me
suraj
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From: Suraj B. <Su...@3s...> - 2003-07-22 05:21:56
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I have deployed jportal (jportlet-1.0.1.zip ) accroding to the tutorial. But i am facing the fellowing problems Apache Tomcat/4.0.3 - HTTP Status 500 - Internal Server Error Where did i got wrong suraj |
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From: dhodnett <dho...@re...> - 2003-07-15 17:55:42
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Herve, It seems that CVS does not have the code for version 1.1b2. Specifically, I do not see the taglib implementation for jportlet:page, p= ortlet:body, etc. Do you plan to synchronize CVS? JPortlet looks like nice lightweight (uncomplicated) portal framework. I can see the potential for integration with some other OS projects, like= the obe workflow (http://sourceforge.net/projects/obe). Do you plan to continue the development? -- Dan= |
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From: R J A. <R.J...@dl...> - 2003-06-30 10:52:27
|
Dear All,
sorry to intrude on your developer list, but I am looking for a
speaker to present your Jportlet project at an upcoming workshop, July
14-17th in Edinburgh UK.
Further information on the workshop is at:
http://www.nesc.ac.uk/esc/events/261/
So far I have had no response to attempts to get input from your
important project. Please will someone help?
A provisional list of speakers is attached FYI.
Sincerely
Robert J. Allan
(Technical Manager
UK Grid Support Centre and CCLRC e-Science Centre)
**********************************************************************
CCLRC e-Science Centre
Daresbury Laboratory,
Daresbury,
Warrington WA4 4AD, U.K.
Tel: +44 1925 603207 Fax: +44 1925 603634
Web: http://esc.dl.ac.uk e-Mail: r.j...@dl...
http://esc.dl.ac.uk/InfoPortal
http://esc.dl.ac.uk/IeSE/about.html
http://www.hpcx.ac.uk
http://www.ukhec.ac.uk
"Hand-knitted Software"
**********************************************************************
----------------------------------------------------------------------
Portals and Portlets 2003
List of provisional speakers and titles:
Day 1 - Focus on Portal Technologies
The aim of this day is to show what portal user interfaces and generic
frameworks people are using so far.
- Rob Allan (Daresbury Laboratory) "Introduction to the Workshop"
- Dennis Gannon (Indiana University) "The NCSA Alliance Portal and the
Plan for OGCE"
- Tomislav Urban (University of Texas) ``tba''
- Eric Roberts (University of Texas) ``tba''
- Roberto Barbera (INFN) ``GENIUS Portal for the European Data Grid''
- Beppe Ugolotti (EngineFrame) "Enginframe, the GridPortal in
Engineering and Industry: success cases"
- Charles Severance (University of Michigan) ``NEESGrid, CHEF and the Grid"
- Jason Novotny "The GridLab Portal Project"
- John Barr (Sun) ``iPortal''
- Chris Awre (JISC) "Feedback on the JISC Institutional Portals
Programme"
Launch of new Grid Portal Information Repository (GP-IR) and new Java
based Grid Monitoring Software, which is integrated with GP-IR and is
now adopted as basic monitoring infrastructure for NPACI and the
NPACKage project.
Day 2 - Focus on Portlet Frameworks
Aim of this day is to show how portlets are used and how they can
encapsulate underlying functionality for Portals and PSEs.
- Speaker tba () ``JPortlet Source Forge Project''
- Michael Russell (Potsdam) ``tba''
- Jason Novotny (AEI) ``The GridSphere Architecture"
- Speaker tba (IBM) "Portlets in IBM WebSphere"
- Speaker tba (), ``TACC Portlet Demonstration''
- Mike Fraser, Francisco Pinto and Sebastian Rahtz (University of
Oxford) "Building bridges and intercept points: putting naitonal
and institutional portals in touch with one another"
Day 3 - Focus on Portal Services for PSEs
The aim of this day is to consider re-usable architectures, common
components and underlying Web and Grid services.
- Geoffrey Fox and Marlon Pierce (Indiana) ``Portal Components for Distributed
Collaboration''
- Andrew Richards and Rob Allan (Daresbury Laboratory) ``Grid Portal
Services in the IeSE Integrated e-Science Environment''
- Rik Tyer and Glen Drinkwater (Daresbury Laboratory) ``Data
Management Portal Serivces in IeSE''
- Stephen Pickles (University of Manchester) ``Desktop services and
the GRENADE project''
- Jason Novotny "The GridSphere Portlet Service Model"
- David Walker (University of Cardiff) ``Workflow serivces, Triana etc.''
- Discussion of WSRP: The purpose of this TC is to develop a web
services standard that will allow for the "plug-n-play" of
portals, other intermediary web applications that aggregate
content, and applications from disparate sources
Day 4 - Practical Sessions
Aim of this day is to give practicsal demonstrations of some of the
technology discussed in the previous days.
- Michael Russell and Jason Novotny (GridLab Project) Tutorials on
- "Building Portlets using the GridSphere Framework''
- Other practical sessions tba.
|
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From: Herve T. <htc...@sy...> - 2003-04-24 14:37:12
|
jPortlet is under LGPL licence -- Herve Tchepannou mailto:htc...@sy... |
|
From: Herve T. <htc...@sy...> - 2003-04-23 20:12:50
|
Damn.. I made a silly mistake. 1. goto JPORTLET_HOME/src/jportlet and run 'ant' 2. goto JPORTLET_HOME/src/samples - run 'ant', this will create JPORTLET_HOME/dist/jportlet-samples.ear - run 'ant deploy' to deploy the app into JBoss Sorry for the inconvenient, Im going to make a new build soon -- Herve Tchepannou mailto:htc...@sy... |
|
From: Christoph S. <ch...@sc...> - 2003-04-21 14:41:02
|
Hi All! Nice to see that there's finally a usable portlet api implemenation! but I have some issues: it seems that there are some files missing from cvs (e.g. hibernate), and I'm unable to build jportlet. Also I cant find a license mentioned anywhere. Under what license is jportlet licensed? lgpl or bsd? best regards chris -- Christoph Sturm |
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From: Marcin N. <mar...@we...> - 2003-04-19 14:34:45
|
Hi !
I was trying to run HelloWorld portlet....
but let's start at begining i downloaded jportlet and here comes first
suprise
wow but how am i supposed to run this ?
i started digging in template directory and found line with JBoss so i
thought it runs on JBoss
so i started my jboss 3.0.4 with tomcat and then did all steps in
helloworld tutorial
(btw frame containing HelloPortlet has wrong name)
all stuff has compiled and then deployed (almoust) ...
and problems started :)
15:27:51,764 INFO [PortletApplicationImpl] Initializing
15:27:53,957 ERROR [Digester] Begin event threw exception
java.lang.ClassNotFoundException: No ClassLoaders found for:
net.sf.jportlet.portlet.descriptor.ApplicationDescriptor
at org.jboss.mx.loading.LoadMgr.beginLoadTask(LoadMgr.java:138)
at
org.jboss.mx.loading.UnifiedClassLoader3.loadClass(UnifiedClassLoader3.java:
140)
at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
....
so i putted jportlet.jar and velocity.jar into lib of my jboss
better but still don't working
16:08:52,492 ERROR [PortletServiceFactoryImpl] Unable to initialize service:
velocity
net.sf.jportlet.service.PortletServiceException
at net.sf.jportlet.service.velocity.VelocityServiceImpl.init(Unknown
Source)
at net.sf.jportlet.impl.PortletServiceFactoryImpl.init(Unknown
Source)
at net.sf.jportlet.impl.PortletApplicationImpl.init(Unknown Source)
at net.sf.jportlet.web.servlet.PortletServlet.init(Unknown Source)
i think now is something wrong with velocity but i have nerver used it so i
need some help here
there also was problems with db taskt but i copied into my project proper
version of hypersonic library
and then this task started to work properly
please write a little bit more about running jportlet with JBoss or what
have i done bad
or write something about your way of running jportlet
|
