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Posted to jetspeed-user@portals.apache.org by Celeste Haseltine <CH...@unifocus.com> on 2003/10/31 20:13:58 UTC
RE: Can I use Stored Procedure to return a result set for use in
Jets peed
Scott,
Thank you for the information. I figured that I did not have to use Torque,
but I wanted to verify that.
As to the authentication standard, I most likely will have to use what is
currently in the client's database, which I don't yet have a very good
understanding of. I just know that it is a very complex combination of
log-in authorization and security codes contained in several tables that
determine what data can be accessed and viewed by whom, both internal and
external. We will start fleshing out our design next week, so I will have a
better understanding of our login mechanism in the next week or two. I
would be interested in seeing your code, and using it if it fits our needs
if I have your permission. Like most clients today, this one waited until
last week to bring someone on board for this project (me), and they want a
first release of the portal rolled out to the web by Jan 15. They have a
staff of two people, both of whom are VB 6.0 developers with no OO
background, that I am suppose to retrain into J2EE developers while we are
coding. So as you can imagine, I am really going to be under the gun on
this project.
Thank you again Scott, and I look forward to seeing your security event
pipeline code.
Celeste Haseltine, PE
-----Original Message-----
From: Weaver, Scott [mailto:Sweaver@rippe.com]
Sent: Friday, October 31, 2003 11:44 AM
To: 'Jetspeed Users List'
Subject: RE: Can I use Stored Procedure to return a result set for use
in Jets peed
Celeste,
For creating portlets, you can use anything you like to get information. I
used OJB exclusively for any object persistence through a RDBMS. I also
have report portlets that do straight JDBC calls to an iSeries (AS/400).
So, yes, you can implement data access in whatever manner you like.
Will you be allowed to use the existing/standard Jetspeed database schema
for User/Roles/Groups and security? Or do you have to conform to some other
standard for authentication/authorization. I have done both and have them
working side by side in my security event pipeline. I plan on donating the
pipeline into 1.5, but I could get you the code sooner if you have implement
a complicated/delegated security architecture.
hth,
*================================*
| Scott T Weaver |
| <we...@apache.org> |
| Apache Jetspeed Portal Project |
| Apache Pluto Portlet Container |
*================================*
> -----Original Message-----
> From: Celeste Haseltine [mailto:CHaseltine@unifocus.com]
> Sent: Friday, October 31, 2003 11:29 AM
> To: 'Jetspeed Users List'
> Subject: Can I use Stored Procedure to return a result set for use in Jets
> peed
>
> My client's VP has decided as of today to go with Jetspeed for a new
> portal
> development project I've just been hired to design and oversee. I have no
> experience with Jetspeed, Torque, or Turbine, so I will be running through
> the tutorials this weekend. But I have one important questions I need to
> ask upfront, so I apologize in advance if this is a question that is
> covered
> in the documentation somewhere. One of the requirements my client has is
> that he make no changes to his existing database schema that I will need
> to
> obtain my data from, as the current database obtains it's information from
> the manufacturing line, and the client cannot afford to modify the
> software
> running the line. The database schema is extremely complex, and uses a
> ton
> of stored procedures and triggers.
>
> In order for me to obtain the information that my clients customers need
> from that database for displaying into Jetspeed, I will need to utilize
> his
> parameterized stored procedures already written in the database to return
> my
> result sets. I know how to do this with plain JDBC calls, as I have done
> this in the past for other manufacturing clients, and my JDBC driver and
> tag
> libraries I am using handle parameterized stored procedures. My question
> is
> can I do this via Torque, or do I even need to use Torque? Can I write my
> own Java classes to handle this (as I have done in the past) and just use
> the <use bean> tag and my own tag libraries in a jetspeed portlet to
> obtain
> my data for displaying?
>
> If I need to use Torque, other than the Torque documentation/website, does
> anyone have any advice/web sites/example code to offer that deals with
> paramertized stored procedures?
>
> My thanks in advance for any advice/assistance.
>
> Celeste Haseltine, PE
>
>
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Tag class not getting loaded
Posted by Krish Chandra <kr...@ERC.MsState.Edu>.
I am getting the following error when trying to load a jsp page with a
JetspeedPortletTag
jsp/checklogin.jsp(45,9) Unable to load class
org.apache.jetspeed.services.jsp.tags.JetspeedPortletTag
any ideas why this may be happening?
thanks
-Krish
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Re: Portlet Forwarding
Posted by Sloan Bowman <sm...@nashlinux.com>.
Have you tried using the setTemplate method to change the template. I
use this in almost all of my Velocity template based portlets. Let me
know if you need an example.
--Sloan
On Nov 3, 2003, at 10:57 AM, Amin Lalji wrote:
> Hello,
>
> I have a portlet that is used to do some data entry...
> When the user has successfully entered data (passes validation)
> I would like to replace the contents of the current portlet with
> a portlet indicating success... (preserving the other tabs,etc.)
>
> I have deployed the "Success" velocity template as a portlet in the
> registry (name= "AddInfoSuccess").
>
> I have tried setting up the forward service to forward after successful
> data entry, but it does not work...it requires the portlet id... I only
> know the portlet name...
>
>
> portlets.xreg
>
> <portlet-entry name="AddInfoSuccess" hidden="false" type="ref"
> parent="Velocity" application="false">
> <meta-info>
> <title>Successfully added Information</title>
> <description>Add Information Success
> Message</description>
> </meta-info>
> <parameter name="template" value="add-info-success"
> hidden="true"/>
> <media-type ref="html"/>
> </portlet-entry>
>
> forwards.xml:
> <forward name='AddInfoSuccess'>
> <page name='default'/>
> <portlet id='myPortlet' action='controls.Maximize'/>
> </forward>
>
> <portlet-forward portlet='AddInfoForward' forward='AddSInfoSuccess'
> target='Success'/>
>
> Java Code in Action:
>
> ForwardService fs =
> (ForwardService)ServiceUtil.getServiceByName(ForwardService.SERVICE_NAM
> E
> );
>
> fs.forward(data, "AddInfoForward","Success");
>
> Any ideas?
>
> Thanks
>
> Amin
>
>
>
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>
>
---------------------------
Sloan Bowman
www.nashlinux.com
www.q3networks.com
www.aboutgoodlettsville.com
www.spudibby.com
---------------------------
Windows 95/NT - 32 bit extensions and a graphical shell for a 16 bit
patch to an 8 bit operating system originally coded for a 4 bit
microprocessor, written by a 2 bit company that can't stand 1 bit of
competition.
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Portlet Forwarding
Posted by Amin Lalji <am...@globalenviro.com>.
Hello,
I have a portlet that is used to do some data entry...
When the user has successfully entered data (passes validation)
I would like to replace the contents of the current portlet with
a portlet indicating success... (preserving the other tabs,etc.)
I have deployed the "Success" velocity template as a portlet in the
registry (name= "AddInfoSuccess").
I have tried setting up the forward service to forward after successful
data entry, but it does not work...it requires the portlet id... I only
know the portlet name...
portlets.xreg
<portlet-entry name="AddInfoSuccess" hidden="false" type="ref"
parent="Velocity" application="false">
<meta-info>
<title>Successfully added Information</title>
<description>Add Information Success
Message</description>
</meta-info>
<parameter name="template" value="add-info-success"
hidden="true"/>
<media-type ref="html"/>
</portlet-entry>
forwards.xml:
<forward name='AddInfoSuccess'>
<page name='default'/>
<portlet id='myPortlet' action='controls.Maximize'/>
</forward>
<portlet-forward portlet='AddInfoForward' forward='AddSInfoSuccess'
target='Success'/>
Java Code in Action:
ForwardService fs =
(ForwardService)ServiceUtil.getServiceByName(ForwardService.SERVICE_NAME
);
fs.forward(data, "AddInfoForward","Success");
Any ideas?
Thanks
Amin
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