Re: mysql conn with jetspeed
According to my experience you can also get this error if Jetspeed/Torque is not able to access the database because the user used does not have the right proviliges. This is very common problem and, unfortunately, it gives rather opaque error messages. Stefan Am Thursday 18 December 2003 11:25 schrieb adarsh: Hi, I am working on release build of jetspeed.i have changed the jetspeedresource.properties file.do we need the jetspeed source for importing the blob or is there any way by which we can do import with release build of jetspeed? Thanks In Advance Adarsh - Original Message - From: Pernoud Aurelien [EMAIL PROTECTED] To: Jetspeed Users List [EMAIL PROTECTED] Sent: Thursday, December 18, 2003 3:19 PM Subject: RE: mysql conn with jetspeed Your database isn't populated with profiles. See the doc / archives, this has been answered quite a lot of time. adarsh a écrit : Hi, i have a problem with database connection using mySQL, with HyperSonic works fine, see my turbine resource properties: iam getting this exception when loading the jportal sample tutorial. org.apache.jetspeed.om.profile.ProfileException: java.lang.NullPointerException at org.apache.jetspeed.services.profiler.JetspeedProfilerService. fallbackProfile(JetspeedProfilerService.java:544) at org.apache.jetspeed.services.profiler.JetspeedProfilerService. getProfile(JetspeedProfilerService.java:292) at org.apache.jetspeed.services.profiler.JetspeedProfilerService. getProfile(JetspeedProfilerService.java:570) at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:125) at org.apache.jetspeed.modules.actions.JetspeedAccessController.d oPerform(JetspeedAccessController.java:112) at org.apache.turbine.modules.Action.perform(Action.java:87) Thanks In Advance, Adarsh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-7786 My public PGP key is available at http://pgp.mit.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jetspeed - Oracle problems
Hi Joachim, I had the same problem with MySql. Although it won't help you a lot, I can tell you I did the following: 1. set database.connectionWaitTimeout to 20 2. use jdbc:mysql://127.0.0.1:3306/nmrshiftdb?autoReconnect=true as database URL. The autoReconnect was not used before. I don't know what it does exactly and also don't know if it exists in Oracle. These together helped. The application has now been running for weeks. Stefan Am Tuesday 02 December 2003 10:43 schrieb Joachim Müller: Hi all. we experience problems with the following setup: Jetspeed1.4b4 on Win2K Java 1.4.1 Oracle 9.2 Two Application Servers with Jetspeed are load balanced by apache mod_jk and are connected to the same Oracle database. After a certain uptime (2-3 days) the applications cannot make connections to the database anymore. (Propabely a side effect is that the controls.xreg file on the application servers is overwritten and set to zero size!) It seems to be that the connection pool does not free unused connections. We startet with the torque connection pool and switched then to the JDBC2 Connection Pool with no luck regarding this problem. Did anybody have the same problem? Does anybody connect jetspeed though an Tomcat JNDI Datasource successfully? (I did try but had no luck. Can someone supply an description for both Tomcat AND Jetspeed Config files?) Would it make sense to upgrade to Torque 3.1 in this regard? Would it make sense to upgrade to Jetspeed1.4 final in this regard? Any help is much appreciated. Best Regards, Joachim -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-7786 My public PGP key is available at http://pgp.mit.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
HTML standard in Jetspeed ?
Hi everybody, do the HTML bits in Jetspeed (templates, existing portlets) adhere to any specification (HTML 4 ...) ? Or is it just hack-as-it-works html ? (I do believe in this, but wanted to ask) I ask because I would be interested in making our portal standard-compliant. Thanks Stefan -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zlpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-7786 My public PGP key is available at http://pgp.mit.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: One Panel with 3 JSP Portlets
Hi, sorry for the misunderstanding. I didn't get the point. So basically everything works exept that if a portlet is submittet, the other portlets get reset in case they have already been submitted ? As I said you cannot refresh just one portlet. What you need to do is to keep track of each portlet's state in the session. So once a portlet is submitted, you set a parameter in the session and if you want to display a portlet, you need to look if the parameter is set and to display a(b/c).jsp or contact.jsp respectivly. HTH Stefan Am Friday 31 October 2003 09:31 schrieb [EMAIL PROTECTED]: Thanks for your reply stefan but I use different action parameters in every portlet Portlet A use eventSubmit_doDetailsa Portlet B use eventSubmit_doDetailsb Portlet C use eventSubmit_doDetailsc I have 3 portlet jsp in a panel portlet A uses as template a.jsp portlet B uses as template b.jsp portlet C uses as template c.jsp eventSubmit_doDetailsx (where x, is a b c) changes the template of the portlet (load another jsp, contact.jsp) when i do a submit in portlet A all the page of the portal is refreshed, in portlet A i see the result of the submit. Then the situation is: In portlet A there is contact.jsp In portlet B there is b.jsp In portlet C there is c.jsp Now if i do a submit in portlet B i have this In portlet A there is a.jsp In portlet B there is contact.jsp In portlet C there is c.jsp what i want is In portlet A -- contact.jsp In portlet B -- contact.jsp In portlet C -- c.jsp There is no relationship between the 3 portlets... It is a very strange effect.There is a solution? I hope I am expressed in more comprehensible way.Thanks from Italy. Hi, you actually encountered a common problem which is due to a misunderstanding: Portlets only exist on the server side, for the browser it's just one html page and therefore you can't refresh a single portlet. Always the whole page is sent to the server and all portlet classes are executed. If you want only one portlet to react, you need to have different action parameters in them (you always have eventSubmit_doDetailsb, right?). You need to understand that portlet is not a frame, which is a client-side concept. HTH Stefan __ Accesso Internet Gratis per utenti Excite! Attivalo subito! http://www.excite.it/hitech/accesso Il Mio Excite. Personalizza la tua Home page Excite come vuoi tu! http://www.excite.it AAA/Relazioni. Sfoglia gli annunci e trova la tua anima gemella http://www.excite.it/relazioni - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-7786 My public PGP key is available at http://pgp.mit.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: One Panel with 3 JSP Portlets
Hi,
you actually encountered a common problem which is due to a misunderstanding:
Portlets only exist on the server side, for the browser it's just one html
page and therefore you can't refresh a single portlet. Always the whole page
is sent to the server and all portlet classes are executed. If you want only
one portlet to react, you need to have different action parameters in them
(you always have eventSubmit_doDetailsb, right?). You need to understand that
a portlet is not a frame, which is a client-side concept.
HTH
Stefan
Am Thursday 30 October 2003 11:34 schrieb [EMAIL PROTECTED]:
I have a panel with 3 portlet (a,b,c), every portlet is a very simple jsp
portlet which use org.apache.jetspeed.portal.portlets.JspPortlet
and its action class
(JspPortletActionA,JspPortletActionB,JspPortletActionC)
Example of portletb.xreg
?xml version=1.0 encoding=UTF-8?
registry
portlet-entry name=portletb hidden=false type=ref
parent=JSP application=false
meta-info
titleProva JSP B/title
descriptionesempio di applicazione jsp B/description
/meta-info
classnameorg.apache.jetspeed.portal.portlets.JspPortlet/classname
parameter name=template value=portletb/b.jsp
hidden=false cachedOnName=true cachedOnValue=true/
parameter name=action
value=portlets.JspPortletActionB hidden=true
cachedOnName=true cachedOnValue=true/
media-type ref=html/
url cachedOnURL=true/
/portlet-entry
/registry
a,b,c jsp contain a form like this
Example b.jsp
form method=post action=jetspeed:dynamicUri/
input type=hidden name=js_peid value=%=jspeid%
Insert your name: INPUT TYPE=TEXT NAME=username SIZE=20
P
input type=submit name=eventSubmit_doDetailsb value=Save/
/form
Example JspPortletActionB
public class JspPortletActionB extends JspPortletAction {
public void buildNormalContext(Portlet portlet, RunData rundata)
{
}
public void doDetailsb(RunData data, Portlet portlet) throws Exception
{
setTemplate(data, ContactB.jsp);
}
}
When I click the submit in one of the 3 portlet there is a refresh of the
page of the portal and all portlets in a page (panel) are going to
actionClass all the time! Is possible to refresh only the portlet where I
click the submit without influence
other jsp portlet in the same panel? Can you post some code to adjust this
problem?
[What I want to do is :
a form in a portletA where user insert some data and he submit ,
then a new jsp page is load with data inserted in portletA. After when user
insert data in portletB and there is a submit i dont want to loose the jsp
page loaded in portletA]
I hope that what I have written is clear, excused for my bad English :-)
thanks in advance to anyone answers to me.
__
Accesso Internet Gratis per utenti Excite! Attivalo subito!
http://www.excite.it/hitech/accesso
Il Mio Excite. Personalizza la tua Home page Excite come vuoi tu!
http://www.excite.it
AAA/Relazioni. Sfoglia gli annunci e trova la tua anima gemella
http://www.excite.it/relazioni
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--
Stefan Kuhn M. A.
Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de)
Zülpicher Str. 47, 50674 Cologne
Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-7786
My public PGP key is available at http://pgp.mit.edu
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Re: Looking for certain portlets
Am Monday 20 October 2003 17:27 schrieb Ilja: Hm, That's a major disappointment. I hoped Jetspeed would have these functionality, ie: a totally customizable website-out-of-the-box type of thing. Unfortunately not. Hi Ilja, I would argue that Jetspeed is a totally customizable website-out-of-the-box type of thing. It just does not have your applications. But I would think quite a few elements are there. For example there's an RSS portlet, which can be used for news. I think it's not Jetspeed's purpose to give applications, but to integrate them. So take any content managment system and you can easily integrate it. Take any newsletter management software (I'm sure there are quite a few) and integrate it. And so on. It's not Jetspeed's purpose to deliver applications. HTH Stefan Thanks for you quick and informative reply though, Regards, Ilja On 20 Oct 2003 10:52:31 -0400, John Wubbel [EMAIL PROTECTED] said: Ilja, You have to think about Jetspeed in terms of it being a framework to integrate your requirements into it by learning about the capability of the default portlets. The problem of content management always comes upon us quickly. For example, we needed a portlet that would announce company news. We solved it by installing Zope, we then added a Zope Product called Squishddot, a Slashdot look alike and that gave us the ability to author the announcement and publish it quickly. We used an IFrame portlet to host the content and it really did not take that much time to install, configure and test. We had only minor server side development to support it. Thus, you will sometimes find it quicker to go outside of the Jetspeed community to find a plug and play solution that can work in a portlet. I doubt that you are going to find a ready made portlet that will give you instant news publishing. But, if you spend a little time researching, you might come up with a combination that will work such as Zope, Silva Product and the Silva News Extension that might work nicely. I know for myself I had to learn about the different portlet frameworks available first. Good Luck. John On Mon, 2003-10-20 at 10:01, Ilja wrote: I tried to search the mailinglist, but with no avail. Couldn't find them on the jetspeed website either. I'm looking for portlets that can do the following: - manage and subscribe to newsletters - manage downloads - publish news - manage a FAQ - manage links - a searchengine that can search all these Is this downloadable somewhere or do I have to develop them myself? Regards, Ilja - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-7786 My public PGP key is available at http://pgp.mit.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: MySQL DB looses permanently connection....
Also, if you open connections explicitly, make sure you release them all. (Sorry if the tip is too simple for you, but stupid people like me tend to forget things like this :-) Stefan Am Thursday 10 July 2003 13:04 schrieb Anandkumar Ayyachamy: If you are using connection pooling DBCP from jakarta then there are settings such as maxIdle=20 maxWait=20 make sure to set it high as per requirement. You can also check your Mysql variables to see the connection timeout value and set it as your requirement. Hope this helps -AK Raffaele Ragni wrote: Il gio, 2003-07-10 alle 12:44, Danny ha scritto: We have jetspeed (1.4 build 4) configured with MySQL DB (I must admit, that the Sever is quite a poor machine) and some portlets, that generate charts from DB. Everything works fine, but after a while Jetspeed looses the connection to the DB. And when the connection is lost, Jetspeed has to be restarted. My question now is: Is this a know thing? Is this related to Jetspeed? (We have another Jetspeed based application working with Oracle, where everything is OK) Is this related to the server? (pentium 1, 128 MB RAM, OS Windows NT) Anny hint is appreciated. Danny == T-Systems Multimedia Solutions GmbH Danny Gehl Authorized Java Center (AJC) Hausanschrift: Riesaer Strae 5, 01029 Dresden Tel.: (0351) 8505 845 Fax.: (in Arbeit) E-Mail: mailto:[EMAIL PROTECTED] http://www.T-Systems-MMS.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] I'm not sure, something about the pool connection timeout? I had a similar thing before and that was the problem. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zlpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-7786 My public PGP key is available at http://pgp.mit.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: communication between portlets
Am Wednesday 04 June 2003 10:22 schrieb Tobias Hummrich: Hi, I'm trying to create a web application using Jetspeed, but I'm not sure if it (or any portal framework, for that matter) offers the functionality that I need. More specifically, I'd like to know these two things: 1. How can the result of a request sent to one portlet be displayed in a different portlet? This is no problem. All portlets share the same request/response object, so you can have a form in one portlet and read the values in another portlet via request.getParameter() or runData.getParameters() and then display the result in this portlet. 2. How can a portlet access the state of another portlet? Do you mean closed/minimized etc. ? I'm afraid I don't know this. Stefan Basically, what I'm trying to do is implement a portal that behaves like an MDI application. Is that possible, or do I have the wrong idea about portals? Thanks in advance. -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-5092 My public PGP key is available at http://pgp.mit.edu - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Using Frame in JetSpeed with a jsp
Am Monday 24 February 2003 12:43 schrieb Th?o: But if i put the jsp out off the web-inf , i could not access to Application Session into my jsp. I got a nullPointEexception when try to access ! That's because the jsp you display in the iframe portlet is not part of your Jetspeed app. There is no rundata or other jetspeed/turbine stuff in it. There is a session object, which is available like in any other jsp. This should be the same session as for jetspeed, if the request goes to the same app server, but I'm not sure about this. If you want to have something as part of your application, you should never use the iframe portlet, but an ordinary jsps portlet. The iframe portlet really makes a separate application. Better use the jsp portlet and the turbine action model for handling events like submit etc. Stefan RunData data= (RunData)request.getAttribute(rundata) ; String fileId=(String)data.getSession().getAttr ibute(FileId); String fileSze=(String)data.getSession().getAtt ribute(FileSze); have anybody a idea ! Thanks by advance. Thierry Unimon Groupe Cgbi 69 Bvd gallii poste :0155955422 [EMAIL PROTECTED] - Original Message - From: Aurelien Pernoud [EMAIL PROTECTED] To: 'Jetspeed Users List' [EMAIL PROTECTED] Sent: Monday, February 24, 2003 11:55 AM Subject: RE: Using Frame in JetSpeed with a jsp | It's not Jetspeed. When using a IFramePortlet, it's your browser that makes | the request. | And you can't request a resource that is in WEB-INF directory directly. | Tho a rit : | In fact Jetspeed don't look at the rigth | place. | I want hilm to found it in the Jsp | directory: | web-inf/templates/jsp/portlets/html | | but even when i put the the right Url i | got a HTTP 404 not found, | If the jsp is in the jestspeedhome/ it | look working ! | | | Thierry Unimon | Groupe Cgbi | 69 Bvd gallii | poste :0155955422 | [EMAIL PROTECTED] | | -- --- | To unsubscribe, e-mail: [EMAIL PROTECTED] .org | For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zlpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-5092 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: xreg and portlets
Am Sunday 23 February 2003 16:09 schrieb Don Hill: I have several registry entries in a xreg file, lets say I have 20, it I've got an .xreg with 21 entries and it works fine. If you post your xreg, we could have a look. If I create 1 file for each entry it works fine, Is there a limitation for this ? Is there a need for spacing in this file ? shouldn't be its just a xml file. Obviously the file doesn't need the registry-tags around every entry, just once ;-) Any thoughts ? Don - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-5092 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [mail] Re: User editable content
It sounds as if you look for a content-managment stylish system. There used to be the JetspeedContent portlet, which allowed users (admins) to enter sort of headlines and could be viewed by anybody. Recently there was an email on this list that this portlet is defunct now, but I tried it and oddly enough in my 1.4b3 download it worked. I would try it. Stefan P. S.: Log in as admin, go to the Admin pane, there's Jetspeed Content. What you enter is displayed on the front page. Am Sunday 02 February 2003 18:41 schrieb Al Sutton: I've seen that message saying that it's not possible with the RSS portlet, but it doesn't answer my question of whether or not there exists any portlet that offers this user-edit, anyone view functionality. I only mentioned the RSS/RDF portlet because the output resemled what I'd like to achieve. It seems crazy that a piece of software calling itself an interprise information portal does not have the functionality to allow helpdesk people to produce/edit news items for viewing by the enitre user base. Al. - Original Message - From: Werner Ramaekers [EMAIL PROTECTED] To: Jetspeed Users List [EMAIL PROTECTED] Sent: Sunday, February 02, 2003 1:24 PM Subject: [mail] Re: User editable content Al, please check the mail-archives first too : the following message is just 2 days old :-) http://www.mail-archive.com/jetspeed-user@jakarta.apache.org/msg07786.htm l Werner Al Sutton wrote: I'm being driven crazy by what seems to be a lack of documentation on a very simple thing. All I'm looking to do is have the front page (i.e. the anon users home page) containing the text of a a news feed that is editable by a specific user or set of users, but not editable by the anon user. The ideal output would look like the RSS/RDF portlets. Any pointers? Al. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- -- ir. Werner Ramaekers Enterprise Java Solutions Architect - Shift@ Sun Certified Java Programmer - BeJUG steering commitee member May the source be with you. Read my Blog at http://www.werner.be -- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-5092 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Structuring a portal with two seperate panes
Hi Kim, I would think that most of the layout is already there. The only thing missing is the right navigation area. For this, I would think you should edit jetspeed/WEB-INF/templates/vm/layouts/html/default.vm and add a right bar the same way it's done with left/top/bottom. That's it. You then obviously need to edit top.vm, left.vm... and e.g. put the login into the left bar instead of the top one. Things like the editaccount screen are only shown in the main area anyway, so you would not need to worry about how to put two panes on a page. HTH Stefan Am Thursday 23 January 2003 18:20 schrieb Kim Thrysøe: First let me thank you all for an awesome piece of work. I hope to contribute myself as I get on my way in my own project, which is to develop a portal for a University Library Portal. I have a fairly good understanding of the turbine/jetspeed architecture and its use. Nonetheless am I in trouble when it comes to my portals overall structuring, because it differ from the standard setup. I hope that my question makes sense and sounds familiar to others new to Jetspeed. Let me briefly sketch the required portal layout: --- | A | --- | B|C | D | --- | E | --- A = Top navigation with a few fixed links to articles to be shown in C / external sites B, D = Portlet pane to be shown on most pages (ex. Home, Login, Error...) C = Area where either article/text content is shown or special pages such as Login E = Fixed bottom navigation As B and D (almost) always must be shown (Few exceptions such as customizing is to be done in the full screen). I have to find a way to include two areas with portlets on templates such as Login.jsp. I still wish to use the jetspeed customization feature to customize the two areas. I have been thinking about a this paths to take: *Option 1* - Screen contains two Jetspeed panes (B/D) and handles article content/form displaying (C) I let the screens contain two panes plus have the responsibility of showing article content in area C based on some included JSP: table tr tdjetspeed:pane name=left //td tdjsp:include ... /td tdjetspeed:pane name=right //td /tr /table - Is it possible to have two panes on a screen as done in this example? - If so, is it necessary to manually add a left and right portlet set to the user PSML files. Perhaps I could even use a third pane to hold article-showing portlets. - Does anyone have experience with portlets to show organized and hierarchically organized content as opposed to lists of news items. Perhaps based on cocoon requests or a CMS ? Any bits of advice and pointers are more than welcome. thanks -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-5092 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: How to display images
I am a new user to JetSpeed and am having difficulties in displaying images in my jsp My web structure is WEB-INF FrontOffice Images Jsp Portlets html If your structure is really like this, the images folder can't be used. The whole WEB-INF folder is invisible for the web server (test it: call localhost:8080/jetspeed/WEB-INF or so, it won't be found, althought it's there). You need to have images outside of WEB-INF. There is actually an images folder in jetspeed - best use this. If you want to use a path relative to your JSP, then remember that the path of the JSP for the web server is not something like WEB-INF/templates/jsp... but the URL you actually call, e. g. localhost:8080/jetspeed/portal. The relative URL for the images folder (the jetspeed one, outside WEB-INF) would then be images/myimage.jpg, which translates to localhost:8080/jetspeed/images/myimage.jpg. HTH Stefan I have correctly configure the TurbineResources.properties and JetspeedResources.properties as my jsp is being displayed. However, my image is not being displayed I have tried the following html img src=../../../images/NGLogo.gif width=204 height=77 and img src=/images/NGLogo.gif width=204 height=77 and img src=/FrontOffice/images/NGLogo.gif width=204 height=77 but with no success. Could someone please advise me on how to display images within my own images folder. Regards Rob Shorney PDS - Local Government - Front Office Development Team Northgate Information Solutions --- - This email is sent on behalf of Northgate Information Solutions UK Limited (Northgate) and is strictly confidential and intended solely for the addressee(s). It may contain personal and confidential information and as such may be protected by the Data Protection Act 1998. If you are not the intended recipient of this email you must: (i) not disclose, copy or distribute its contents to any other person nor use its contents in any way or you may be acting unlawfully; (ii) contact Northgate immediately on +44 (0)1442 232424 quoting the name of the sender and the addressee then delete it from your system. Any views or opinions expressed within this email are those of the author, and do not necessarily represent those of Northgate. Northgate has scanned this email for viruses but does not accept any responsibility once this email has been transmitted. You should scan attachments (if any) for viruses. -- Stefan Kuhn M. A. Cologne University BioInformatics Center (http://www.cubic.uni-koeln.de) Zülpicher Str. 47, 50674 Cologne Tel: +49(0)221-470-7428 Fax: +49 (0) 221-470-5092 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: On logs: exceptions and source
What exactly do you mean with it works not ? If there is unknown instead of the line number in the log, it probably is due to compiling with the wrong option. Have a look at man javac, especially the -g option (if using ant, there are some options like optimization to the javac target). HTH Stefan Am Mittwoch, 8. Januar 2003 16:06 schrieben Sie: I noticed that in the logs, when exceptions are cast, there is the line number where it happened. Once it worked on my sources too but now isn't working anymore, i'm wondering if anyone knows why. -- Raffaele Ragni -- Cone, sistemi informativi -- http://www.cone.it -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Monitoring number of sessions/logged in users
Hi everybody, I thought it could be usefull to have the possibility for the admin to monitor the number of open sessions/currently logged in users, but I didn't find it. Is it somewhere in the admin portlets ? If not, I suppose it wouldn't be too difficult to implement. Or does sombody know problems I don't expect myself ? (If not, I would implement it for myself and contribute the code, if considered to be usefull). Happy new year to all jetspeed people Stefan Am Mittwoch, 8. Januar 2003 16:06 schrieben Sie: I noticed that in the logs, when exceptions are cast, there is the line number where it happened. Once it worked on my sources too but now isn't working anymore, i'm wondering if anyone knows why. -- Raffaele Ragni -- Cone, sistemi informativi -- http://www.cone.it -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Jetspeed development?
Am Samstag, 14. Dezember 2002 17:30 schrieben Sie: I still think it is disputable however, the effectiveness and value of portal technology. The companies that are large enough to get any value out of a portal are large enough to pay for Oracle, Plumtree, Weblogic etc etc. I personally see no benefit for smaller organisations. Can you counter this argument? I suppose it depends a bit on the definition of a portal. We developed a chemoinformatics webapp based on jetspeed and it was very usefull for that. You might argue that we misused jetspeed as a webapp framework, but that's life. I can use this oppurtunity to anounce our site to the jetspeed community. Mostly interesting for poeple working in the life sciences, I'm afraid, but the URL is www.nmrshiftdb.org. We do not yet have impressive statistics, but hopefully this will come soon. I just checked out 1.4b2 for the first time and I'm especially impressed by the documentation, which was not exactly the best in the past. Great work! Stefan -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Getting crazy with MySQL!!!
Hi Cedric, I would expect it be a problem with access rights, i. e. the user you define in TR.properties has not the appropriate access rights on the database. This is according to my experience a very common problem which shows up various error messages not really giving hints to the problem. For example, it could be that you can access the database vi mysql and not via torque, because your machine is called localhost and in TR.properties you define the connection with 127.0.0.1. It the user has only the right to access the database from localhost, but not from 127.0.01, Turbine/Jetspeed will not work HTH Stefan Am Mittwoch, 27. November 2002 14:14 schrieben Sie: Hi all, I still cannot make Jetspeed work properly with MySQL... I am using MySQL 3.23.51 for Windows, the mm.mysql-2.0.4 driver and Jetspeed 1.4b1. My database is populated (I have used the scripts given with Jetspeed sources) and I have modified TurbineResources.props... First, I run MySQL Server, then Tomcat and finally, I try to hit http://localhost:8080/jetspeed. But I get this error : Horrible Exception: org.apache.jetspeed.services.security.LoginException: Failed to get anonymous user: org.apache.jetspeed.services.security.UserException: Failed to retrieve user 'anon': Connection object is null! at org.apache.jetspeed.services.security.turbine.TurbineAuthentication.getAnon y mousUser(TurbineAuthentication.java:194) at org.apache.jetspeed.services.JetspeedAuthentication.getAnonymousUser(Jetspe e dAuthentication.java:107) at org.apache.jetspeed.services.JetspeedSecurity.getAnonymousUser(JetspeedSecu r ity.java:157) at org.apache.jetspeed.modules.actions.TemplateSessionValidator.doPerform(Temp l ateSessionValidator.java:97) at org.apache.jetspeed.modules.actions.JetspeedSessionValidator.doPerform(Jets p eedSessionValidator.java:103) at org.apache.turbine.modules.Action.perform(Action.java:87) at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122) at org.apache.turbine.Turbine.doGet(Turbine.java:468) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:574) at org.apache.tomcat.core.Handler.invoke(Handler.java:322) at org.apache.tomcat.core.Handler.service(Handler.java:235) at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:485) at org.apache.tomcat.facade.RequestDispatcherImpl.doForward(RequestDispatcherI m pl.java:272) at org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcherImp l .java:174) at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:423) at index_1._jspService(index_1.java:51) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:574) at org.apache.tomcat.core.Handler.invoke(Handler.java:322) at org.apache.tomcat.core.Handler.service(Handler.java:235) at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:485) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:9 1 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:833) at org.apache.tomcat.modules.server.Http10Interceptor.processConnection(Http10 I nterceptor.java:176) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:494) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.ja v a:516) at java.lang.Thread.run(Thread.java:479) I cannot figure out what I am doing wrong. If anyone could point me to the right direction, I would appreciate it a lot! Thanx in advance. Ced __ Cédric BARDE Disneyland Resort Paris - Information Services Bâtiment Robin Hood - BP 100 7 Marne-La-Vallée Tél : 01 64 74 65 49 Fax : 01 64 74 65 65 Email : [EMAIL PROTECTED] -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
#parse/#include in VelocityPortlet
Hi everybody, I just tried to use #parse/#include directives in a velocity portlet, but I didn't get it working. Does anybody have experiences with that ? Thanks Stefan -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:jetspeed-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:jetspeed-user-help;jakarta.apache.org
Re: portlet refresh,why refresh all?
Hi zy, the answer is: not at all. Due to the nature of the web server / browser communication, you always need to request a new page from the server and the server needs to send the whole page. You can obviously achieve the effect by leaving all the other portlets anchanged. But, to say this again, there is no way to request only part of a web page from the server (except frames, which you can't really use in jetspeed). Stefan Am Freitag, 25. Oktober 2002 04:35 schrieben Sie: I use a button in my VM page in one portlet: input type=submit name=eventSubmit_doUpdate value=Confirm /input but when I push the button ,all the portlets are refreshed. How can I only refresh the very portlet just as I want to ? -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:jetspeed-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:jetspeed-user-help;jakarta.apache.org
Are OCS registered as RSS portlets automatically ?
Hi everybody, I did some tests with syndication. For that purpose I registered an OCS file as a feed in JR.properties and one of the RSS files of this OCS as an RSS portlet. Everything worked fine, but i discovered that I can add all RSS from the OCS as a portlet without making them a portlet explicitly. Somehow they all get registered as portlets. (In a file called feed_name.xreg) I always thought I need to do that manyually via an RSS portlet. If all RSS in an OCS are registered automtically, what for is the RSS portlet then ? The RSS items from the two standard OCS feeds are also registered as portlets (like mozilla news). I found that they also get registered automatically and I can remove the portlets in demo_portlets.xreg and the feeds are still available. Any comments on this behaviour ? Thanks Stefan -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Psml management
Hi Metthew, I was thinking about giving psml to users depending on the role as well, but I came to the conclusion that this doesn't make sense because: When people subscribe (i. e. create a new account) they get one specified role anyway. Or do you leave to visitors to choose which role they want to have ? But then, when roles mean security restrictions, your securtiy is gone, because people can choose their role freely. So I thought it would be better to have the assignment of psmls if the administrator gives roles to users. One more problem: What to do if the user has got multiple roles - which psml take then ? Do you know what the built-in role-based psml does in such a case ? Thanks for your answers and sorry for asking questions instead of helping you. Stefan Am Mittwoch, 28. August 2002 23:55 schrieben Sie: Here are my experiences with the jetspeed psml management system. I've had to change a couple things in ways which somebody else might find useful (please let me know if so!) Also, I am discovering that I may have a (hopefully reconcilable) philosophical problem with PSML. Before I begin, our portal (still in development stage) can be seen at http://nurse.ri.seawave.com:8180/portal/portal You can log in using testcrew/password. We don't plan on letting our users customize their portal pages at all in terms of the layout, presence or absence of certain portlets. However, we need to give them ways to customize attributes of their existing portlets. We also need to service more than one TYPE of user, each with a different pre-defined set of panes and portlets. Correct me if I'm wrong, but we can't use role-based PSML because that would prevent the use of individual settings any change to a portlet attribute would then be seen by ALL other users in the same role. Also, there is no single user from whom psml files for new users could be copied, because that wouldn't allow for different layouts for different types of users. So I changed JetspeedSecurity to point to my own UserManagement class, and overrode the addDefaultPSML() method to make a copy of the psml associated with the user's role rather than the psml of another user (like turbine). Not a huge deal, but now I am arriving at what seems to be a bigger problem: Although the psml file of a user will differ from those of his/her peers only in very narrowly defined ways (only in the manipulation of attributes for portlets), each user still has a separate copy of the file. This means that as we add new functionality to our portal, adding new portlets and presumably moving the existing ones around somewhat, ONLY new users will benefit from these changes. Everytime we want to add a new portlet, we'll have to write a script that will iterate through everyone's psml and manipulate the xml in a certain way, adding entries for the new portlet the exact type of thing that was supposed to be short-circuited by the Customizer. Presumably this will have to be done when the server is shut down, because otherwise the psml files of any currently-logged-in users will be overwritten back to their old state when a they log out. Aren't the notions of CONTENT and SETTINGS separable? Shouldn't this information be stored in 2 separate files? Did I miss some way that the current psml system can allow for this? If not, how much work would have to be done to allow for this? I would certainly be willing to adopt such a project rather than resorting to the mass update script strategy mentioned above... - Matthew Forsyth Seawave.com __ Do You Yahoo!? Yahoo! Finance - Get real-time stock quotes http://finance.yahoo.com -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Jetspeed and Firewall
Am Freitag, 23. August 2002 21:43 schrieben Sie: Werner Ramaekers says: have you cleaned the jetspeed/WEB-INF/cache directory before starting tomcat ? That should do it. This worked! Thank you very much for the tip! I was missing that all along! I also had the experience that cleaning the directory makes the feed daemon work. What I'm wondering is if the daemon than in regular intervalls fetches new content ( as it is supposed to do) or if it only does once and you need to clean the directory again to trigger a new download. Do you have any experiences about this? Stefan -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Template Question
Hi Joe,
what you want to do is not a job for JavaScript, but for Velocity (it's a
server side question, JS is for client side). Have a look in top.vm - it
shows the login form or not depending on if a user is logged in. For getting
user name, have a look how the edit account (username) message is made in
top.vm
Stefan
Am Dienstag, 20. August 2002 15:26 schrieben Sie:
Hello,
I wish to put a link in the left.vm template file. However, I only want
the link to show up after a user logs in and I need to know the users
login name. I assume that this can be done with some simple javascript
as the pseudo code below shows:
script language=javascript
if (username.equals()==false){
document.writeln(a
href=http://mysite.com/jetspeed/mypage?+username+;Click me/a);
}
But I'm not sure how to obtain the current user's login name and what
would be the value before someone logs in?
Thanks for you help,
Joe
--
Stefan Kuhn M. A.
MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745
Jena, Germany
Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202
--
To unsubscribe, e-mail: mailto:[EMAIL PROTECTED]
For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Referencing FORM ELEMENT in a Portlet
Hi, I don't know what's the problem in your case, but I'm using forms and javascript in jetspeed extensivly and in my case it always worked the normal way. The generated HTML-document is considered to be an ordinary document by the browser, so document.formname should work and in my case it did. I suppose it's really a javascript problem. I know this isn't really helpfull, but a can assure you that there is nothing special about portlets and javascript (javascript is totally client-side and the concept of portlets is server-side stuff). Stefan Am Dienstag, 30. Juli 2002 08:25 schrieben Sie: Hi, I have a html form with checkboxes and a togglecheck box that checks or uncheck all the checkboxes in my portlet. my form is created like this : form NAME=selectedForm ACTION= table border=0 cellpadding=0 cellspacing=0 width=100% tr td colspan=3 align=right INPUT TYPE=CHECKBOX NAME=toggleCheckAll onclick=checkAll()/ /td /tr tr td colspan=3 align=right INPUT TYPE=CHECKBOX NAME=cbx1/ /td . /tr /form when I use the following javascript syntax : if(document.selectedForm.toggleCheckAll.checked) I got an error saying that document.selectedForm.toggleCheckAll is null ! On the other hand if I run the same JSP outside the portlet it works fine ! Does anyone know how to reference a form in a portlet ? Thanks !, Christophe -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Security model
Hi everybody, I have got two questions related to the security model. First: In the new securtiy modell, it's possible to give the right to do certain actions with access action=something to users. Which are the possible actions and what do they do ? I was looking for something about that but couldn't find anything. Does somebody know where to look ? I didn't find the names self-explaining. For example there's the action view which I expected to be the right to view the portlet. So I expected that the Portlet SecurityExample which is registered as security-ref parent=user-view_admin-all/ can be seen by a user, but when I tried it the portlet was not even in the list of available portlets. Second: (not exactly about the security model, but related) In config_guide.html it is said that services.Profiler.newuser.template= enables role-based psml. What does this mean ? Does it mean that the psml is not taken from a user, but from the WEB-INF/psml/roles directory ? If this is the case, I do not understand what's the purpose of this. A new user has got one specified role anyway and therefore all new users would get the same PSML. So I can't see the advantage over taking the PSML from a user, where all new users get the same PSML as well. (I well remember that I once said something in this list about assigning PSMLs to new users according to role. But in the meantime I got convinced that this is nonsense because all new user can only get the same role.) Thanks for any comments! Stefan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: how do i get my current user id?
Hi James, User is not a class, it's an interface. The implementation actually used is TurbineUser. This has got a getPrimarykey method inherited from BaseObject. So you can do ((TurbineUser)rundata.getUser()).getPrimaryKey(). Notice the cast. Stefan Am Montag, 22. Juli 2002 13:04 schrieben Sie: after i login into Jetspeed,how do i get my current user id in my porlet? __ import org.apache.turbine.om.security.User; ... User user = rundata.getUser(); String username = user.getUserName(); ... but the class org.apache.turbine.om.security.User doesnt supply any method like getUserName(), to get USER_ID field in the table TURBINE_USER. any answer will be appreciated! James -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Configuration Questions
If I wanted to add a background image, what file should I modify to do that? I wanted the title in my portlets to be hyper linked to a website. So I overrirode the getTitle() method. Is this the proper way to do that? I tried putting an anchor for the title in the .xreg file and it didn't seem to work. For some reasons I do not know the jetspeed doc suggests not to override the getTitle() method but to use setTitle() in init(). As I said I do not know the reason but perhaps it's better to follow that advice - you may avoid problems later. Stefan Joe -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Jetspeed 1.4b1 release candidate
There is a Jetspeed 1.4b1 release candidate found at: Hi David, sounds great. I just wonder what happened to Version 1.3a3 which should come before a beta release, if I remember it correctly. Stefan -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Link not possible
Hi gus, I think if you have a link from an email people always get to the anonymous page. The link opens a new browser window and nobody is logged in there. You need to do something more sophisticated if you want a link to a personal page of a user. For the users, the pane id's may be useless, perhaps some user threw away all the panes or even something more weired. Stefan Am Samstag, 29. Juni 2002 00:13 schrieben Sie: Stefan Kuhn schrieb: it should be possible to have a link to a certain pane. Just look what's the href-atributte of the a-tags used for navigating the panes in jetspeed (best would be to view source in the browser for that). Are the pane id's _always_ the same for every user? gus -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How uses Jetspeed OCS
Hi everybody, I tried to find out something about OCS. The result of all my webbrowsing was as follows: An OCS-file is an xml file somewhere on a server describing content of that server. In Jetspeed there's the feed daemon who feeds certain ocs files described in JR.properties. So my questions are: How can I use these fetched OCSs ? Is there an OCS portlet for displaying OCS (like the RSS portlet) ? In JR.properties one can give an xsl stylesheet for rendering OCS. Where is this used ? I also understood that ocs/local.ocs is intended for jetspeed to publish it's content. Why then is this file registered as a content feed in JR.properties? Thanks a lot for comments Stefan -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Link not possible
Hi, it should be possible to have a link to a certain pane. Just look what's the href-atributte of the a-tags used for navigating the panes in jetspeed (best would be to view source in the browser for that). HTH Stefan Am Freitag, 28. Juni 2002 08:45 schrieben Sie: Hi! Is it really not possible to create a mail with a href-link, that leads to the jetspeed portal opening a specified pane/portlet? A while ago it was possible to open a special portlet maximized by a link like that a href=portal?action=controls.Maximizeportlet=myPortlet... but it won't work anymore. Regards gus -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Calling method with parameter in Velocity
Hi everybody, I've got a velocity portlet. This portlet should contain RunData as $data. I want to use this to give a session attribute to a text field: value=$!data.getRequest().getSession().getAttribute(formula) This seems not to work, so I dropped the ! to see the variable itself. The textt field gives $!data.getRequest().getSession().getAttribute( I assume velocity has problems with the , because it seems to stop reading there. Is there any way to escape the ? According to velocity doc, this should not be necessary, but ... it's not working Thanks for answers Stefan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Beispielsapp
Hallo alle,
das Bauen von Portlets mit Velocity geht grundsätlich auf zwei Wegen:
1. Man kann einen Velocity-File direkt als Portlet registrieren, außerdem
dazu auch eine Action-Klasse angeben. Ich weiß nur in der Theorie, wie das
geht, vielleicht können die Velocity-Experten das besser beurteilen. So ein
Portlet zu bauen erfordert lediglich einen Eintrag in einem
Konfigurationsfile, wo vor allem das template und die klasse angegeben werden.
Hat man alle Templates und Action-Klassen, sollte man relativ leicht in
Jetspeed eine Applikation daraus herstellen können.
2. Die Möglichkeit, die ich verwendet habe: Man schreibe eine Klasse nach
folgendem Muster:
package com.bluesunrise.portal.portlets;
import org.apache.jetspeed.portal.portlets.AbstractPortlet;
import org.apache.turbine.util.RunData;
mport org.apache.ecs.ConcreteElement;
import org.apache.ecs.StringElement;
public class HelloWorldPortlet extends AbstractPortlet
{
public ConcreteElement getContent (RunData runData)
{
return (new StringElement (Hello World!));
}
}
Die Rückgabe der getConent-Methode wird im Portlet angezeigt. Hier kann man
ein Velocity-Template rendern und vorher die benötigten Daten in den Context
schieben. In diesem Java-Code kann man alles machen, was man will. Die Klasse
muß auch in einem Konfigurationsfile registriert werden.
Die erste Methode ist wahrscheinlich die elegantere und entspricht mehr dem
turbine-mäßigen vorgehen, das zweite ist mehr die quick-and-dirty Variante.
Ob man Flux in Jetspeed verwenden kann, weiß ich nicht. Wir haben per Torque
direkt auf die Turbine-Datenbank zugegriffen. Jetspeed enthält Seiten für
Dinge wie Benutzerregistrierung, die einem das meiste abnehmen.
Hoffe, das hilft weiter
Stefan
Am Donnerstag, 27. Juni 2002 14:21 schrieben Sie:
Hallo alle miteinander,
Herr Kuhn ist ja schon sehr weit; ich noch nicht so sehr :), deshalbt
müssen wir jetzt mal mit der Beispielapplikation beginnen. Ich denke,
ein guter Konsens wäre es, das Auktionshaus zu machen. Hierbei können
wir uns ja auf den javashop, wie von Herrn Kuhn vorgeschlagen, stützen -
eine Bestellung ist jetzt eben eine Auktion, Produkt und User bleiben.
Hier die Einzelanforderungen (bitte bei weiteren Ideen ergänzen):
- Portlet mit Kategorienübersicht, Unterkategorien, und Produkt mit
Ablaufdatum usw.
- Entweder in diesem Portlet, oder als Extraportlet die
Ersteigerungsmaske
- Ein Portlet mit eigenen bereits ersteigerten Produkten
- Ein Bewertungsportlet
- Ein Cron, der alle paar Minuten nach beendeten Auktionen sucht, und
eine Email an Bieter und Verkäufer sendet (einfach mit Turbine zu
machen).
Die Funktionen können ruhig rudimentär sein (ist dann denke ich auch
nicht zu viel Arbeit).
Zur Aufteilung, mein Vorschlag:
Dapeng und ich könnten die Geschäftslogik machen, Jürgen macht die
Velocity Templates für die Einzelportlets, und Herr Kuhn setzt das alles
mit Jetspeed zusammen (müsste dann auch Actions und Screens machen;
können wir uns auch aufteilen).
Ein paar Detailfragen noch:
Ich würde sagen, dass wir zur Userverwaltung das Turbine-eigene Flux
benutzen - geht das unter Jetspeed ohne Probleme? Beim User speichern
wir ja noch mehr, in einer Extratabelle, oder? Wollen wir Permissions
und Groups einbinden und benutzen, oder uns einfach auf Roles (Käufer,
Verkäufer, Admin) beschränken?
Zum weiteren Vorgehen:
Soll ich bei Sourceforge ein Projekt für uns anlegen, oder übermitteln
wir Änderungen ganz rudimentär per Email an diese Adresse? Und können
Sie, Herr Kuhn, uns ein Rohgerüst/-portlet geben, das wir mit den
unterschiedlichen Features füllen können?
Vielleicht kann jeder heute noch was dazu sagen (v.a. zu Aufteilung und
Features), dann kann ich bis morgen/Wochenende mal ein rudimentäres
Datenbankschema abgeben.
Bis dann, Fabian T.
--
Stefan Kuhn M. A.
MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745
Jena, Germany
Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202
--
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Re: Beispielsapp
Sorry! The mail before should go to another list (to many lists!). If you want to delete that from the archive-feel free Stefan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Configuration: TurbineResources.?
According to the comment when the turbineresources.veloctiy was added, this is used when veloctity is used and the tr.properties then is used when jsp is used. At least that's what I understood it like. See http://archive.covalent.net/jakarta/jetspeed-dev/2001/04/0082.xml Stefan Am Montag, 24. Juni 2002 06:09 schrieben Sie: Hi, I am using Jetspeed 1.3a2 with Tomcat 4.0.4 with Velocity as the template manager. I was wondering, what is the difference between TurbineResources.properties and TurbineResources.velocity? They appear to be very similar in nature, but there are a few differences. When I want to change the default behavior of Jetspeed, do I have to apply the same modification to both files, or does Jetspeed use only one of them? I tried looking through the FAQs and user guides, but not much mention is made of this configuration file. Thanks, Biren Roy -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: jdbc access via custom portlet
AFAIK Jetspeed does not deal with JDBC access Actually, Jetspeed does provide you with jdbc access through Turbine's Torque api. in 1.3a2 DBConnection con = TurbineDB.getConnection(); //... do some stuff TurbineDB.releaseConnection(con); in 1.3a3 java.sql.Connection con = Torque.getConnection(); //... do some stuff You can access in that way only the Turbine DB, i. e. the Databse where your jetspeed user information etc. is saved. This database is defined in turbineproperties.resources. If you want to access a third database, you need to do it manually. Stefan -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Parameters between vm and portlets
Hi Raffael, I don't understand exactly what's the problem, but I can assure you that it works. I'm using similar things (classes with quite a few attributes myself in Vectors, given to velocity) myself frequently. I sometimes had problems with accessing (public!) attributes, although according to velocity doc this should work as well. When I accessed the attribute via a get-method, it worked fine. Stefan Am Dienstag, 18. Juni 2002 09:48 schrieben Sie: i've tried with a class with two string, but doesnt work, it returns the address of the class, and cant go through the strings inside. - Original Message - From: Stefan Kuhn [EMAIL PROTECTED] To: Jetspeed Users List [EMAIL PROTECTED] Sent: Monday, June 17, 2002 6:11 PM Subject: Re: Parameters between vm and portlets Hi Raffael, you can't iterate over arrays in velocity, is has to be a vector or something similar (something similar means a class implementing some interface, collection or so, have a look in velocity doc for that). In your case it should be possible simply to build a vector of java.io.File objects, the class File has got method for getting the name and the path. You can call these methods from your vm files. The other possibility would be to write your own class containing two strings and to put that into the vector your choice. Stefan Am Montag, 17. Juni 2002 17:15 schrieben Sie: I've posted another one fo this, but seems no one read itor mayby i've wrote it bad, i'll post for the last time. I've seen in the sources that you can pass users from a portlet to a vm file, like that: Criteria criteria = new Criteria(); User [] users = JetspeedSecurity.getUsers (criteria); context.put(users, users); and in the vm i can do like this: $!user.Name etc, accessing records of the user 'array'. now i want to to a similar thing, but with my types, or at least i can build two arrays, but i dont know how to go through them simultaneously in vm. so, its impossible to build 'records arrays' and i have to use multiple arrays (and if so how i can use them simultaneously? i know only the foreach thingy in vm, how works a normal for?) or there is a way? (in theory should be, if turbine uses this way). i'm doing a file listing on multiple dirs, and for each file i want to separate the path from the filename, doing it in vm file..and from that the link goes to another portlet that shows the file. -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Parameters between vm and portlets
The error sounds as if your two-string-class is either not public or not available. Are you sure your class is public and the .class file is in the classpath, i. e. in $TOMCAT_HOME/webapps/jetspeed/WEB-INF ? Stefan Am Dienstag, 18. Juni 2002 11:12 schrieben Sie: oh sorry i didnt understood.. tried with get-methods too: (exception invoking method 'getPath' in class org.apache.jetspeed.modules.actions.portlets.filebrowser$link : java.lang.IllegalAccessException) - Original Message - From: Stefan Kuhn [EMAIL PROTECTED] To: Jetspeed Users List [EMAIL PROTECTED] Sent: Tuesday, June 18, 2002 10:48 AM Subject: Re: Parameters between vm and portlets Hi Raffael, I don't understand exactly what's the problem, but I can assure you that it works. I'm using similar things (classes with quite a few attributes myself in Vectors, given to velocity) myself frequently. I sometimes had problems with accessing (public!) attributes, although according to velocity doc this should work as well. When I accessed the attribute via a get-method, it worked fine. Stefan Am Dienstag, 18. Juni 2002 09:48 schrieben Sie: i've tried with a class with two string, but doesnt work, it returns the address of the class, and cant go through the strings inside. - Original Message - From: Stefan Kuhn [EMAIL PROTECTED] To: Jetspeed Users List [EMAIL PROTECTED] Sent: Monday, June 17, 2002 6:11 PM Subject: Re: Parameters between vm and portlets Hi Raffael, you can't iterate over arrays in velocity, is has to be a vector or something similar (something similar means a class implementing some interface, collection or so, have a look in velocity doc for that). In your case it should be possible simply to build a vector of java.io.File objects, the class File has got method for getting the name and the path. You can call these methods from your vm files. The other possibility would be to write your own class containing two strings and to put that into the vector your choice. Stefan Am Montag, 17. Juni 2002 17:15 schrieben Sie: I've posted another one fo this, but seems no one read itor mayby i've wrote it bad, i'll post for the last time. I've seen in the sources that you can pass users from a portlet to a vm file, like that: Criteria criteria = new Criteria(); User [] users = JetspeedSecurity.getUsers (criteria); context.put(users, users); and in the vm i can do like this: $!user.Name etc, accessing records of the user 'array'. now i want to to a similar thing, but with my types, or at least i can build two arrays, but i dont know how to go through them simultaneously in vm. so, its impossible to build 'records arrays' and i have to use multiple arrays (and if so how i can use them simultaneously? i know only the foreach thingy in vm, how works a normal for?) or there is a way? (in theory should be, if turbine uses this way). i'm doing a file listing on multiple dirs, and for each file i want to separate the path from the filename, doing it in vm file..and from that the link goes to another portlet that shows the file. -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: URL link
Hi, it seems that not yet anybody answered, so I will do it: Use /forumdemo/... instead of forumdemo/... Stefan Am Donnerstag, 13. Juni 2002 21:23 schrieben Sie: Hi I am trying to view from a page which is inside a jetspeed (/webapps/jetspeed) to another page which is outside jetspeed folder (/webapps/forumdemo). Can I view it? What happens if I try to give at following attribute at the left.vm file: tr td a href=$clink.setURI(forumdemo/servlet/forum?action=list/) smallForum/small /a /td /tr the URL comes to be http://localhost:8080/jetspeed/forumdemo/servlet/forum?action=list where as I want a URL to shown as: http://localhost:8080/forumdemo/servlet/forum?action=list Can one please help me how should I do? I shall be highly obliged for your kind response. Regards Deep -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Réf. : Default user PSML ?
Hi Pierre, I knew that a new user gets the PSML of turbine, but I was wondering what the group and role directories in the WEB-INF/psml directory are for. Who gets these PSMLs ? I also thought that in some cases it would be usefull to give a user another psml depending on role or group. For example the admin screen is totally different. If I want to have multiple admins, is there a way to give them the admin screen automatically (obviously it can be done by changing psml files manually)? Thanks for any light on that topic Stefan Am Montag, 10. Juni 2002 10:23 schrieben Sie: The default.vm for new user is copied from turbine user's default.vm Hi.. I want to change the default screen (portlets to be shown) for the first time when new user login... Each time I create a new user, it also create the same values of /psml/user/default.psml How can I change this values ? Can we make user has different default.psml when we create the user depends on his/her role ? Thanx, Ikki ___ WIN a first class trip to Hawaii. Live like the King of Rock and Roll on the big Island. Enter Now! http://r.lycos.com/r/sagel_mail/http://www.elvis.lycos.com/sweepstakes -- Stefan Kuhn M. A. MPI of Chemical Ecology, Winzerlaer Str. 10, Beutenberg Campus, 07745 Jena, Germany Tel: +49(0)3641 571261 - Fax: +49(0)3641 571202 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Problem with Role checking
Hi Josselin, I had the same problem and I found out that it's possible to check permissions like that: new JetspeedDBSecurityService().checkPermission(runData,yourpermission) So if you give the role and only that role a certain permission you can check that instead... I know that this is more a workaround but better than nothing. Stefan Am Freitag, 17. Mai 2002 11:23 schrieben Sie: I'm using Jetspeed 1.3a2 on Tomcat 3.3.1 and It seems the rundata.getACL() does not work (return null). How can i check roles ? at runtime ? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: interportlet communication
Hi bharani, I hope I can shed some light on the first topic, interportlet communication. If the portlet is a java portlet, i. e. a class implementing org.apache.jetspeed.portal.portlet, then you have in the getContent(RunData rd) method the runData object. This contains everything you need, e. g. session, servletRequest (and therefore the parameters from forms submitted by the user) and servletResponse. So you can for example have a form in one portlet and displaying the result of some action like a database query in the other. I don't know what it is like with other portlets (don't use them), but it should be similar in a JSP-Portlet. HTML portlets should be static anyway. HTH Stefan Am Freitag, 10. Mai 2002 19:07 schrieben Sie: Hi , I have two requirement. 1. I need to communication between two portlet. 2. When i click on a link on one portlet, it should display the content of the link in the same portlet(i.e. refreshing the same portlet). I read that you can communicate between two portlets by sharing the session object. But i am not sure how i should proceed.. can someone tell me how to interportlet communication. thanks bharani -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: file path
Hi bharani, I'm not quite sure which is the current path in a servlet, but I do't think that it's the place the class is. I think it's related to url-pattern in the web.xml. But anyway, in your case /jetspeed/myhtml/loggedin.html should work Hope this helps Srefan Am Montag, 6. Mai 2002 17:12 schrieben Sie: Hi all, I have my login servlet under webapp/jetspeed/web-inf/classes/myservlets/login.class. I invoke a loggedin.html from this servlet. loggedin.html is located under webapp/jetspeed/myhtml/loggedin.html. so in my servlet, i gave window.open(../../../myhtml/loggedin.html);. but apache gives error saying resource /myhtml/loggedin.html couldnt not be found. I tried copying this file to various directories including the template directories under jetspeed but no success.. can someone how the file path is specified in jetspeed.. thanks bharani. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: WebPagePortlet
Hi Gigi, I don't know if this helps, but we used to use jdk 1.3 and when we changed to 1.4, we got a lot of strange errors. Back to 1.3 it was working again. I don't know if there's a general problem of jetspeed with 1.4 (we didn't really bother with understanding why it didn't work), but in our case there was one. Perhaps it's the same with yours. Stefan Am Donnerstag, 18. April 2002 13:34 schrieben Sie: Paul Now I've reinstalled JetSpeed My JetSpeed is jetspeed-1.3a2 fullwar My Tomcat is 4.0 My Jsdk is j2sdk-1_4_0 But when I start a new installation of jetspeed and login with turbine and add a portlet JavaSoft (this portlet is a default in jetspeed), in the home page (turbine) there is the problem: org.apache.turbine.util.TurbineException: Error rendering Velocity template: /controls/html/jetspeed.vm: Invocation of method 'getContent' in class org.apache.jetspeed.portal.portlets.WebPagePortlet threw exception class java.lang.NoClassDefFoundError Tnx for your kindly collaboration. Gigi Gigi, This looks like an installation problem, because of java.lang.NoClassDefFoundError exception from an standard class, WebPagePortlet. 1) What is the version of: Jetspeed Tomcat Java 2) Have you modified Jetspeed? 3) Send the the registry entry named MyHomePage, the parent of the entry. 4) Does the portlet JavaWeb, which displays Sun's Java site, display the correct content? Paul Spencer Jakarta Apache wrote: Paul, I stay back a firewall, I resolve in my browser http://www.yahoo.com, but in the WebPagePortlet respond widh: org.apache.turbine.util.TurbineException: Error rendering Velocity template: /controls/html/jetspeed.vm: Invocation of method 'getContent' in class org.apache.jetspeed.portal.portlets.WebPagePortlet threw exception class java.lang.NoClassDefFoundError This is the problem! ;) Gigi Gigi, Then, you may have a firewall/proxy issue. See http://jakarta.apache.org/jetspeed/site/faq.html Paul Spencer Jakarta Apache wrote: Tnx Paul, but www.myhomepage.com is an example. http://www.yahoo.com no function!!! GigiGigi www.myhomepage.com does not exist. Unless you have defined the server myhomepage.com to your DNS or hosts file, then you are using a bad hostname. Paul Spencer Jakarta Apache wrote: Hi to All, I create my portlet: parent=MyHomePage application=false This is My Home Page. http://www.myhomepage.com http://www.myhomepage.com is a generic homepage from a website. I put this code into a new file user-portlets.xreg, I create this!!! When display my page error is: org.apache.turbine.util.TurbineException: Error rendering Velocity template: /controls/html/jetspeed.vm: Invocation of method 'getContent' in class org.apache.jetspeed.portal.portlets.WebPagePortlet threw exception class java.lang.NoClassDefFoundError Tnx for all your suggest!!! Gigi - Speciale Giochi - Civilization III -- To unsubscribe, e-mail: For additional commands, e-mail: - Speciale Giochi - Civilization III -- To unsubscribe, e-mail: For additional commands, e-mail: - Speciale Giochi - Civilization III -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: JSP1_2andJetspeedTagLib doesn't work
James, you can do that by implementing the interface org.apache.jetspeed.portal.Portlet and registering that class as a portlet. In that class you can evaluate all paramters, i. e. all fields from the form. Look into the Portlet-Howto: http://www.bluesunrise.com/jetspeed-docs/PortletHowTo.htm - the doc is very good. Concerning the restore-button: You can show all pages (the form as well as the answer) by the same Java-class. You just need some sort of action-paramter indicating if the user submitted the form or pressed the restore-button (which submits a form as well, but it has only one invisible field, the action field). This solution is very similar to writing a servlet - there might be others, but this is simple and works - the Volkswagen-solution:-). Hope it helps Stefan Am Dienstag, 9. April 2002 07:14 schrieben Sie: James, I have not written any actions in Jetspeed or Turbine. Maybe someone else on the list can answer the question. I also seem to thing their is documetation/how-to on the Jetspeed site. Paul Spencer WANG Zheng, James wrote: Dear all, I want to write a portal in jetspeed,input a query name,then connect to database and execute the simple sql statement and output the result, all should be presented in portal screen,and i'd like , in the result page i can click the 'restore' button so i can go back the previous page. ,i can use ECS elements in my portlet to output query html code like below: . form action='xxx' input type='text' name='queryName' input name=action type=hidden value=QueryAction / input type='submit' value='query' /form .. my question is: 1) how should i define the 'xx' in form action? i think it should be a template file,a jsp file or vm file,i cant define it with /template/home,but if that,the screen will be display all portlets in result screen,but my desired is only this portal result with a 'restore' button on the right top of page. and i think there are only two steps and two pages in my portlets, search input ---search result ,if i have three or more steps,such as search input ---search input --- search result,inpuhow do i define 'form action' in every steps? 2) how do i code the QueryAction.java,how do i get database connection? i think i can write it manully with JDBC,but it seems that Turbine can implment this, how do i use Turbine database connection ?anyone call tell me? thanks! James Wang Best regards. James Wang gedas your IT partner Software Engineer Software Factory,Competence Center gedas (Shanghai) Information Technology Co.,Ltd 38/F,Jin Mao Tower No.88,Century Boulevard,Pudong New Area Shanghai,200120,P.R.China Tel:+86-21-5047 0011- 403 Fax:+86-21-5047 1801 mailto:[EMAIL PROTECTED] www.gedas.com.cn http://www.gedas.com.cn -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: JSP1_2andJetspeedTagLib doesn't work
oh, there was one more question: What about databse connections in turbine? Look in file:/home/shk3/tdk/webapps/site/turbine-docs/apidocs/index.html Stefan Am Dienstag, 9. April 2002 07:14 schrieben Sie: James, I have not written any actions in Jetspeed or Turbine. Maybe someone else on the list can answer the question. I also seem to thing their is documetation/how-to on the Jetspeed site. Paul Spencer WANG Zheng, James wrote: Dear all, I want to write a portal in jetspeed,input a query name,then connect to database and execute the simple sql statement and output the result, all should be presented in portal screen,and i'd like , in the result page i can click the 'restore' button so i can go back the previous page. ,i can use ECS elements in my portlet to output query html code like below: . form action='xxx' input type='text' name='queryName' input name=action type=hidden value=QueryAction / input type='submit' value='query' /form .. my question is: 1) how should i define the 'xx' in form action? i think it should be a template file,a jsp file or vm file,i cant define it with /template/home,but if that,the screen will be display all portlets in result screen,but my desired is only this portal result with a 'restore' button on the right top of page. and i think there are only two steps and two pages in my portlets, search input ---search result ,if i have three or more steps,such as search input ---search input --- search result,inpuhow do i define 'form action' in every steps? 2) how do i code the QueryAction.java,how do i get database connection? i think i can write it manully with JDBC,but it seems that Turbine can implment this, how do i use Turbine database connection ?anyone call tell me? thanks! James Wang Best regards. James Wang gedas your IT partner Software Engineer Software Factory,Competence Center gedas (Shanghai) Information Technology Co.,Ltd 38/F,Jin Mao Tower No.88,Century Boulevard,Pudong New Area Shanghai,200120,P.R.China Tel:+86-21-5047 0011- 403 Fax:+86-21-5047 1801 mailto:[EMAIL PROTECTED] www.gedas.com.cn http://www.gedas.com.cn -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: JSP1_2andJetspeedTagLib doesn't work
Sorry for that! It should the turbine API doc, class TurbineDB, for the Turbine database connection This shows: Better look at what you copy and paste. Stefan Am Dienstag, 9. April 2002 14:26 schrieben Sie: oh, there was one more question: What about databse connections in turbine? Look in file:/home/shk3/tdk/webapps/site/turbine-docs/apidocs/index.html Stefan Am Dienstag, 9. April 2002 07:14 schrieben Sie: James, I have not written any actions in Jetspeed or Turbine. Maybe someone else on the list can answer the question. I also seem to thing their is documetation/how-to on the Jetspeed site. Paul Spencer WANG Zheng, James wrote: Dear all, I want to write a portal in jetspeed,input a query name,then connect to database and execute the simple sql statement and output the result, all should be presented in portal screen,and i'd like , in the result page i can click the 'restore' button so i can go back the previous page. ,i can use ECS elements in my portlet to output query html code like below: . form action='xxx' input type='text' name='queryName' input name=action type=hidden value=QueryAction / input type='submit' value='query' /form .. my question is: 1) how should i define the 'xx' in form action? i think it should be a template file,a jsp file or vm file,i cant define it with /template/home,but if that,the screen will be display all portlets in result screen,but my desired is only this portal result with a 'restore' button on the right top of page. and i think there are only two steps and two pages in my portlets, search input ---search result ,if i have three or more steps,such as search input ---search input --- search result,inpuhow do i define 'form action' in every steps? 2) how do i code the QueryAction.java,how do i get database connection? i think i can write it manully with JDBC,but it seems that Turbine can implment this, how do i use Turbine database connection ?anyone call tell me? thanks! James Wang Best regards. James Wang gedas your IT partner Software Engineer Software Factory,Competence Center gedas (Shanghai) Information Technology Co.,Ltd 38/F,Jin Mao Tower No.88,Century Boulevard,Pudong New Area Shanghai,200120,P.R.China Tel:+86-21-5047 0011- 403 Fax:+86-21-5047 1801 mailto:[EMAIL PROTECTED] www.gedas.com.cn http://www.gedas.com.cn -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Including new velocity variables in top.vm
Hi everybody, in our project I need to include some additional data in the header of the jetspeed website. I understood that this header is controlled by top.vm, which is called by default.vm. Because our data is not static and comes from a database, I need to put them in as velocity variables (or proporties or methods) which are retrieved by java code from the database. I understood that the values need to be put in the context by the class calling the template. And here is my problem: Which class is that? Where best put in the context.put() in order to have these values in top.vm? I tried to find out it by myself but all these jetspeed classes are a bit too much for me :-) Thanks for any advice Stefan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Problem with EcsServletElement
Hi everybody,
I've got a portlet which is a java class. I want that portlet to do some
calculations and to return the result via a JSP. I understood that the
EcsServletElement is the way to do that. So I wrote the following code:
public ConcreteElement getContent(RunData runData) {
HttpServletRequest req = runData.getRequest();
String spec = req.getParameter(spectrum);
//Here the calculations
StringElement base=new StringElement();
base.addElement(new EcsServletElement(runData,result.jsp));
return(base);
}
I did it the way it's described in the Portlet Howto. It seems jetspeed can't
find the jsp. The log is as follows:
[Tue Feb 12 12:13:04 CET 2002] -- ERROR -- EcsServletElement: Could not
include the following URL: result.jsp : null
Exception: java.lang.NullPointerException
Stack Trace follows:
java.lang.NullPointerException
at
org.apache.jetspeed.util.servlet.EcsServletElement.output(EcsServletElement.java:127)
at
org.apache.jetspeed.util.servlet.EcsServletElement.output(EcsServletElement.java:110)
at org.apache.ecs.ConcreteElement.output(ConcreteElement.java:322)
at org.apache.ecs.GenericElement.toString(GenericElement.java:723)
at
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java)
and so on.
I tried to give the absolute URL (I copied it from my browser where I get a
result), but it isn't working. I understood, that if I give no path the JSP
is looked for in the directory given in the TurbineResources.properties with
services.JspService.templates =/WEB-INF/templates/jsp
But it's working in no way.
Help would be much appreciated. Thanks a lot!
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Problems with EcsServletElement
Hi Paul, thanks a lot for your reply. I well see that it would be another way to use a JSP-Portlet and to do everything in the JSP, but I thought it would be better to do the calculations (they are supposed to be rather ambitious) outside the JSP and to leave only the formatting to the JSP. Stefan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
