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ODA driver for EJB access [message #29047]

Sun, 08 April 2007 09:54

Eclipse User

Originally posted by: ruby.boyarski.verix.com

hi,
I would like to develop an ODA driver to access EJBs.
Are there any pointers how to approach this?
Maybe someone has already developed something like that for public use?
thanks,
Ruby

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Re: ODA driver for EJB access [message #29094 is a reply to message #29047]

Tue, 10 April 2007 00:12

Linda Chan

Messages: 845
Registered: July 2009

Senior Member

>> I would like to develop an ODA driver to access EJBs.
>>Are there any pointers how to approach this?

The approach may vary depending on whether you are developing an ODA driver
from scratch, versus extending the behavior of an existing ODA driver.
If you are starting a new one, try start with the New Plug-in Project
Template Wizard provided by the ODA framework, which generates new ODA
plugin projects with stubbed source code.
The ODA Tutorial presentation material from EclipseCon2007 provides an
overall description. See link
http://eclipsezilla.eclipsecon.org/php/attachment.php?bugid= 3616

Linda

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Re: ODA driver for EJB access [message #29125 is a reply to message #29094]

Tue, 10 April 2007 12:50

Eclipse User

Originally posted by: ruby.boyarski.verix.com

Thanks a lot for your answer.
I have managed to write an ODA plugin using the wizard and conenct to the
EJB.

I have two problems/additional questions you may be kind enough to answer:
1. When defining a data set on my new ODA data source I am able to preview
data (in the BIRT data set properties box (if double clicking the data set))
but when trying to preview the report with a table populated with this data
set the preview page shows as blank. As if it's stuck...
2. To override problem #1 I thought I would try previewing it in my iServer
with the iPortal. I published the report but I get the following exception
when trying to access it from the iPortal: "report generation failed. Cause:
Cannot process the verix_oda_runtime driver's configuration.
verix_oda_runtime". I guess it has got to do with the fact that I didn't
deploy the new ODA data source. How should I do that?

Cheers,
Ruby

"Linda Chan" <lchan@actuate.com> wrote in message
news:461AD676.30E78DE2@actuate.com...
>>> I would like to develop an ODA driver to access EJBs.
>>>Are there any pointers how to approach this?
>
> The approach may vary depending on whether you are developing an ODA
> driver
> from scratch, versus extending the behavior of an existing ODA driver.
> If you are starting a new one, try start with the New Plug-in Project
> Template Wizard provided by the ODA framework, which generates new ODA
> plugin projects with stubbed source code.
> The ODA Tutorial presentation material from EclipseCon2007 provides an
> overall description. See link
> http://eclipsezilla.eclipsecon.org/php/attachment.php?bugid= 3616
>
> Linda
>
>
>

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Re: ODA driver for EJB access [message #29239 is a reply to message #29125]

Wed, 11 April 2007 04:14

Linda Chan

Messages: 845
Registered: July 2009

Senior Member

Ruby,

Was there any error in the BIRT Viewer log?
Questions on the Viewer are actually specific to BIRT, and are best posted in
the BIRT newsgroup.

Linda

"news://news.eclipse.org/eclipse.birt" wrote:

> Thanks a lot for your answer.
> I have managed to write an ODA plugin using the wizard and conenct to the
> EJB.
>
> I have two problems/additional questions you may be kind enough to answer:
> 1. When defining a data set on my new ODA data source I am able to preview
> data (in the BIRT data set properties box (if double clicking the data set))
> but when trying to preview the report with a table populated with this data
> set the preview page shows as blank. As if it's stuck...
> 2. To override problem #1 I thought I would try previewing it in my iServer
> with the iPortal. I published the report but I get the following exception
> when trying to access it from the iPortal: "report generation failed. Cause:
> Cannot process the verix_oda_runtime driver's configuration.
> verix_oda_runtime". I guess it has got to do with the fact that I didn't
> deploy the new ODA data source. How should I do that?
>
> Cheers,
> Ruby
>
> "Linda Chan" <lchan@actuate.com> wrote in message
> news:461AD676.30E78DE2@actuate.com...
> >>> I would like to develop an ODA driver to access EJBs.
> >>>Are there any pointers how to approach this?
> >
> > The approach may vary depending on whether you are developing an ODA
> > driver
> > from scratch, versus extending the behavior of an existing ODA driver.
> > If you are starting a new one, try start with the New Plug-in Project
> > Template Wizard provided by the ODA framework, which generates new ODA
> > plugin projects with stubbed source code.
> > The ODA Tutorial presentation material from EclipseCon2007 provides an
> > overall description. See link
> > http://eclipsezilla.eclipsecon.org/php/attachment.php?bugid= 3616
> >
> > Linda
> >
> >
> >

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Re: ODA driver for EJB access [message #29277 is a reply to message #29239]

Wed, 11 April 2007 15:20

Eclipse User

Originally posted by: ruby.boyarski.verix.com

Yes - See attached log.
The exception is in my code during context lookup. When running the same
code from a Main it works (with same lookup parameters).
For some reason it "thinks" that the lookup URL is
" Files/Actuate9/BRDPro/eclipse/plugins/org.eclipse.birt.repor t.viewer_2.1.2.v20061218-0710/birt/WEB-INF/classes/] "
although I haven't specified it anywhere...
Cheers,
Ruby

"Linda Chan" <lchan@actuate.com> wrote in message
news:461C60BA.C370E227@actuate.com...
> Ruby,
>
> Was there any error in the BIRT Viewer log?
> Questions on the Viewer are actually specific to BIRT, and are best posted
> in
> the BIRT newsgroup.
>
> Linda
>
> "news://news.eclipse.org/eclipse.birt" wrote:
>
>> Thanks a lot for your answer.
>> I have managed to write an ODA plugin using the wizard and conenct to the
>> EJB.
>>
>> I have two problems/additional questions you may be kind enough to
>> answer:
>> 1. When defining a data set on my new ODA data source I am able to
>> preview
>> data (in the BIRT data set properties box (if double clicking the data
>> set))
>> but when trying to preview the report with a table populated with this
>> data
>> set the preview page shows as blank. As if it's stuck...
>> 2. To override problem #1 I thought I would try previewing it in my
>> iServer
>> with the iPortal. I published the report but I get the following
>> exception
>> when trying to access it from the iPortal: "report generation failed.
>> Cause:
>> Cannot process the verix_oda_runtime driver's configuration.
>> verix_oda_runtime". I guess it has got to do with the fact that I didn't
>> deploy the new ODA data source. How should I do that?
>>
>> Cheers,
>> Ruby
>>
>> "Linda Chan" <lchan@actuate.com> wrote in message
>> news:461AD676.30E78DE2@actuate.com...
>> >>> I would like to develop an ODA driver to access EJBs.
>> >>>Are there any pointers how to approach this?
>> >
>> > The approach may vary depending on whether you are developing an ODA
>> > driver
>> > from scratch, versus extending the behavior of an existing ODA driver.
>> > If you are starting a new one, try start with the New Plug-in Project
>> > Template Wizard provided by the ODA framework, which generates new ODA
>> > plugin projects with stubbed source code.
>> > The ODA Tutorial presentation material from EclipseCon2007 provides an
>> > overall description. See link
>> > http://eclipsezilla.eclipsecon.org/php/attachment.php?bugid= 3616
>> >
>> > Linda
>> >
>> >
>> >
>

Attachment: ReportEngine_2007_04_11_15_06_52.log
(Size: 23.95KB, Downloaded 343 times)

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Re: ODA driver for EJB access [message #29315 is a reply to message #29277]

Thu, 12 April 2007 02:54

Linda Chan

Messages: 845
Registered: July 2009

Senior Member

This seems to be a BIRT Viewer configuration issue. It is probably similar to the problem you'd encountered when
using a scripted data source, as described in your separate thread in BIRT newsgroup.
Please post your error log there; folks there with more expertise in BIRT Viewer can provide you a better idea.

Linda

"news://news.eclipse.org/eclipse.birt" wrote:

> Yes - See attached log.
> The exception is in my code during context lookup. When running the same
> code from a Main it works (with same lookup parameters).
> For some reason it "thinks" that the lookup URL is
> " Files/Actuate9/BRDPro/eclipse/plugins/org.eclipse.birt.repor t.viewer_2.1.2.v20061218-0710/birt/WEB-INF/classes/] "
> although I haven't specified it anywhere...
> Cheers,
> Ruby
>
> "Linda Chan" <lchan@actuate.com> wrote in message
> news:461C60BA.C370E227@actuate.com...
> > Ruby,
> >
> > Was there any error in the BIRT Viewer log?
> > Questions on the Viewer are actually specific to BIRT, and are best posted
> > in
> > the BIRT newsgroup.
> >
> > Linda
> >

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Re: ODA driver for EJB access [message #29353 is a reply to message #29315]

Thu, 12 April 2007 11:05

Eclipse User

Originally posted by: ruby.boyarski.verix.com

OK. Did that.
Thanks.

"Linda Chan" <lchan@actuate.com> wrote in message
news:461D9F56.E60EAE53@actuate.com...
> This seems to be a BIRT Viewer configuration issue. It is probably
> similar to the problem you'd encountered when
> using a scripted data source, as described in your separate thread in BIRT
> newsgroup.
> Please post your error log there; folks there with more expertise in BIRT
> Viewer can provide you a better idea.
>
> Linda
>
> "news://news.eclipse.org/eclipse.birt" wrote:
>
>> Yes - See attached log.
>> The exception is in my code during context lookup. When running the same
>> code from a Main it works (with same lookup parameters).
>> For some reason it "thinks" that the lookup URL is
>> " Files/Actuate9/BRDPro/eclipse/plugins/org.eclipse.birt.repor t.viewer_2.1.2.v20061218-0710/birt/WEB-INF/classes/] "
>> although I haven't specified it anywhere...
>> Cheers,
>> Ruby
>>
>> "Linda Chan" <lchan@actuate.com> wrote in message
>> news:461C60BA.C370E227@actuate.com...
>> > Ruby,
>> >
>> > Was there any error in the BIRT Viewer log?
>> > Questions on the Viewer are actually specific to BIRT, and are best
>> > posted
>> > in
>> > the BIRT newsgroup.
>> >
>> > Linda
>> >
>

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