Re: [Dspace-tech] "Edit Submitters" button disappeared after upgrade to 1.4.1

[Claudia Jürgen]

Hi Maike,

this is due to see bug:
http://sourceforge.net/tracker/index.php?func=detail&aid=1638565&group_id=19984&atid=119984

Here is a patch:
http://sourceforge.net/tracker/index.php?func=detail&aid=1638569&group_id=19984&atid=319984



hope that helps

Claudia Jürgen
University of Dortmund



Maike Dulk schrieb:
> Hi,
> 
> after an upgrade from 1.2.2, via 1.3.2 to 1.4.1 the "Edit Submitters"  
> in the sidebar of the Collection page has disappeared. The rest of  
> the upgrade seems to have gone fine.
> I'm looking deep into the servlet code but - until now - it is  
> completely dark to me what could have caused this and how to repair it.
> 
> Does anyone have a clue?
> 
> TIA
> 
> Maike Dulk
> Programmer / Analyst
> McPherson Library
> University of Victoria
> [EMAIL PROTECTED]
> 
> 
> 
> 
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Re: [Dspace-tech] Sequence ID generation

[Claudia Jürgen]

Hi Gary,

the sequence number is generated in:
org.dspace.conten.Item
update()

 // Set sequence IDs for bitstreams in item
 int sequence = 0;
 Bundle[] bunds = getBundles();

 // find the highest current sequence number
 for (int i = 0; i < bunds.length; i++)
 {
 Bitstream[] streams = bunds[i].getBitstreams();

 for (int k = 0; k < streams.length; k++)
 {
 if (streams[k].getSequenceID() > sequence)
 {
 sequence = streams[k].getSequenceID();
 }
 }
 }

 // start sequencing bitstreams without sequence IDs
 sequence++;

 for (int i = 0; i < bunds.length; i++)
 {
 Bitstream[] streams = bunds[i].getBitstreams();

 for (int k = 0; k < streams.length; k++)
 {
 if (streams[k].getSequenceID() < 0)
 {
 streams[k].setSequenceID(sequence);
 sequence++;
 streams[k].update();
 }
 }
 }

it's just a numerus corens.

sunny greetings

Claudia Jürgen
University Dortmund


Gary Browne schrieb:
> Hi everyone - I submitted this question previously but had no
> replies...thought I'd try my luck again with a cunningly disguised
> turned about subject line.
> 
>  
> 
>  
> 
> Regarding the sequence ID, the number between the handle and the
> filename in a DSpace bitstream URL:
> 
>  
> 
> dspace url/bitstream/handle/sequence ID/filename
> 
>  
> 
> can anyone tell me how the sequence ID number is generated by DSpace?
> Does it simply correspond to the sequence of bitstreams as outlined in
> the contents file?
> 
>  
> 
> Thanks
> 
> Gary
> 
>  
> 
> Gary Browne
> Development Programmer
> Library IT Services
> University of Sydney
> Australia
> ph: 61-2-9351 5946 
> 
>  
> 
> 
> 
> 
> 
> 
> -
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> 
> 
> 
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Re: [Dspace-tech] language problems

[Graham Triggs]

Hi,

You need to setup your application server to support UTF-8 encoded URLs.

See:



for how to do this with Tomcat.

G

On Thu, 2007-05-03 at 10:30 +0800, Anny Bridge wrote:
> Hi,
> 
> I input a word in Japanese into the search form,then submit the
> form.Then the search word in the search form be changed to some
> strange code.How can i solve this problem?
> 
> Thanks in advance.
> 
> Best Regards, 
> 
> Anny.
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[Dspace-tech] srb/s3/etc and lucene

[Cory Snavely]

(Apologies if this has been discussed to resolution; after a few
attempts to search the archives, I concluded they are really broken. 500
errors, bad links, etc.)

For those using, interested in, or knowledgeable about using API-based
storage (SRB, S3) as a backend for DSpace: how does doing so affect
full-text indexing? Can anyone describe how, in such a setup, full text
is stored and indexed?

My uneducated impression is that Lucene would want to work only against
a filesystem.

Thanks,
Cory Snavely
University of Michigan Library IT Core Services



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Re: [Dspace-tech] srb/s3/etc and lucene

[Richard Rodgers]

Hi Cory:

Not sure about the limits of Lucene, but I think the larger point is
that the back-ends are expected only to hold the real content or assets.
Everything else (full-text indices and the like) are *artifacts* (can be
recreated from the assets) that we don't need to manage in the same way.
If for performance reasons we want to put them where the assets are we
can, but there is really no connection between the two that the system
imposes. 

Does this get at your question, or did I miss the point?

Thanks,

Richard R

On Thu, 2007-05-03 at 12:13 -0400, Cory Snavely wrote:
> (Apologies if this has been discussed to resolution; after a few
> attempts to search the archives, I concluded they are really broken. 500
> errors, bad links, etc.)
> 
> For those using, interested in, or knowledgeable about using API-based
> storage (SRB, S3) as a backend for DSpace: how does doing so affect
> full-text indexing? Can anyone describe how, in such a setup, full text
> is stored and indexed?
> 
> My uneducated impression is that Lucene would want to work only against
> a filesystem.
> 
> Thanks,
> Cory Snavely
> University of Michigan Library IT Core Services
> 
> 
> 
> -
> This SF.net email is sponsored by DB2 Express
> Download DB2 Express C - the FREE version of DB2 express and take
> control of your XML. No limits. Just data. Click to get it now.
> http://sourceforge.net/powerbar/db2/
> ___
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> https://lists.sourceforge.net/lists/listinfo/dspace-tech


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[Dspace-tech] Handle System Workshop - June 21

[Jane Euler]

Hi Everyone:
CNRI is pleased to announce a Handle System Workshop to be held in 
Washington, DC on June 21st. The half-day afternoon workshop will feature 
presentations on current Handle System applications by speakers from a 
variety of organizations, and will be an opportunity to meet and talk with 
other Handle System developers and users. The agenda is posted at
http://www.handle.net/workshop_07/agenda.html


There is no cost to attend, but space is limited and pre-registration is 
required. Your registration will be confirmed via email along with 
additional details. To register http://www.handle.net/workshop_07/index.html.


Thank you for your continued interest in the Handle System.
Jane Euler
CNRI


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Re: [Dspace-tech] "Edit Submitters" button disappeared after upgrade to 1.4.1

[Maike Dulk]

Dear Claudia,

works like a charm - you just saved me a whole lot of work and  
frustration :-)

Many thanks!
Maike


On 3-May-07, at 12:02 AM, Claudia Jürgen wrote:

> Hi Maike,
>
> this is due to see bug:
> http://sourceforge.net/tracker/index.php? 
> func=detail&aid=1638565&group_id=19984&atid=119984
>
> Here is a patch:
> http://sourceforge.net/tracker/index.php? 
> func=detail&aid=1638569&group_id=19984&atid=319984
>
>
>
> hope that helps
>
> Claudia Jürgen
> University of Dortmund
>
>
>
> Maike Dulk schrieb:
>> Hi,
>> after an upgrade from 1.2.2, via 1.3.2 to 1.4.1 the "Edit  
>> Submitters"  in the sidebar of the Collection page has  
>> disappeared. The rest of  the upgrade seems to have gone fine.
>> I'm looking deep into the servlet code but - until now - it is   
>> completely dark to me what could have caused this and how to  
>> repair it.
>> Does anyone have a clue?
>> TIA
>> Maike Dulk
>> Programmer / Analyst
>> McPherson Library
>> University of Victoria
>> [EMAIL PROTECTED]
>> - 
>> 
>> This SF.net email is sponsored by DB2 Express
>> Download DB2 Express C - the FREE version of DB2 express and take
>> control of your XML. No limits. Just data. Click to get it now.
>> http://sourceforge.net/powerbar/db2/
>> ___
>> DSpace-tech mailing list
>> DSpace-tech@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/dspace-tech


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Re: [Dspace-tech] srb/s3/etc and lucene

[Cory Snavely]

Well, I'm just wondering, in specific terms, if we use an object-based
storage system as an assetstore rather than a filesystem, where the
files that Lucene indexes actually sit.

It's my understanding that in a filesystem-based assetstore, for
example, text is extracted from PDFs and stored in a separate file
*within the assetstore directory* that Lucene crawls. I just don't know
how that sort of thing is handled when using object-based storage.

On Thu, 2007-05-03 at 13:28 -0400, Richard Rodgers wrote:
> Hi Cory:
> 
> Not sure about the limits of Lucene, but I think the larger point is
> that the back-ends are expected only to hold the real content or assets.
> Everything else (full-text indices and the like) are *artifacts* (can be
> recreated from the assets) that we don't need to manage in the same way.
> If for performance reasons we want to put them where the assets are we
> can, but there is really no connection between the two that the system
> imposes. 
> 
> Does this get at your question, or did I miss the point?
> 
> Thanks,
> 
> Richard R
> 
> On Thu, 2007-05-03 at 12:13 -0400, Cory Snavely wrote:
> > (Apologies if this has been discussed to resolution; after a few
> > attempts to search the archives, I concluded they are really broken. 500
> > errors, bad links, etc.)
> > 
> > For those using, interested in, or knowledgeable about using API-based
> > storage (SRB, S3) as a backend for DSpace: how does doing so affect
> > full-text indexing? Can anyone describe how, in such a setup, full text
> > is stored and indexed?
> > 
> > My uneducated impression is that Lucene would want to work only against
> > a filesystem.
> > 
> > Thanks,
> > Cory Snavely
> > University of Michigan Library IT Core Services
> > 
> > 
> > 
> > -
> > This SF.net email is sponsored by DB2 Express
> > Download DB2 Express C - the FREE version of DB2 express and take
> > control of your XML. No limits. Just data. Click to get it now.
> > http://sourceforge.net/powerbar/db2/
> > ___
> > DSpace-tech mailing list
> > DSpace-tech@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/dspace-tech
> 


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Re: [Dspace-tech] srb/s3/etc and lucene

[my dspace]

Actually,All the Lucene indexes are at the [dspace]/search/
directory.Ithave nothing to do with where is your assetstore.

On 5/4/07, Cory Snavely <[EMAIL PROTECTED]> wrote:


Well, I'm just wondering, in specific terms, if we use an object-based
storage system as an assetstore rather than a filesystem, where the
files that Lucene indexes actually sit.

It's my understanding that in a filesystem-based assetstore, for
example, text is extracted from PDFs and stored in a separate file
*within the assetstore directory* that Lucene crawls. I just don't know
how that sort of thing is handled when using object-based storage.

On Thu, 2007-05-03 at 13:28 -0400, Richard Rodgers wrote:
> Hi Cory:
>
> Not sure about the limits of Lucene, but I think the larger point is
> that the back-ends are expected only to hold the real content or assets.
> Everything else (full-text indices and the like) are *artifacts* (can be
> recreated from the assets) that we don't need to manage in the same way.
> If for performance reasons we want to put them where the assets are we
> can, but there is really no connection between the two that the system
> imposes.
>
> Does this get at your question, or did I miss the point?
>
> Thanks,
>
> Richard R
>
> On Thu, 2007-05-03 at 12:13 -0400, Cory Snavely wrote:
> > (Apologies if this has been discussed to resolution; after a few
> > attempts to search the archives, I concluded they are really broken.
500
> > errors, bad links, etc.)
> >
> > For those using, interested in, or knowledgeable about using API-based
> > storage (SRB, S3) as a backend for DSpace: how does doing so affect
> > full-text indexing? Can anyone describe how, in such a setup, full
text
> > is stored and indexed?
> >
> > My uneducated impression is that Lucene would want to work only
against
> > a filesystem.
> >
> > Thanks,
> > Cory Snavely
> > University of Michigan Library IT Core Services
> >
> >
> >
> >
-
> > This SF.net email is sponsored by DB2 Express
> > Download DB2 Express C - the FREE version of DB2 express and take
> > control of your XML. No limits. Just data. Click to get it now.
> > http://sourceforge.net/powerbar/db2/
> > ___
> > DSpace-tech mailing list
> > DSpace-tech@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/dspace-tech
>


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Re: [Dspace-tech] srb/s3/etc and lucene

[Mark Diggory]

On 5/4/07, Cory Snavely < [EMAIL PROTECTED]> wrote:
Well, I'm just wondering, in specific terms, if we use an object-based
storage system as an assetstore rather than a filesystem, where the
files that Lucene indexes actually sit.


Its tricky, this is what FilterMedia is for, it actually extracts the  
text and places it as a bitstream in the assetstore. Lucene full text  
indexing is done against the assetstore bitstreams in all cases (well  
accept for the metadata table in the database). So ultimately your  
pushing the text bitstreams into the assetstore (s3) in FilterMedia  
and pulling it back out on Lucene indexing, a double-whammy.


Cheers,
Mark



It's my understanding that in a filesystem-based assetstore, for
example, text is extracted from PDFs and stored in a separate file
*within the assetstore directory* that Lucene crawls. I just don't  
know

how that sort of thing is handled when using object-based storage.

On Thu, 2007-05-03 at 13:28 -0400, Richard Rodgers wrote:
> Hi Cory:
>
> Not sure about the limits of Lucene, but I think the larger point is
> that the back-ends are expected only to hold the real content or  
assets.
> Everything else (full-text indices and the like) are *artifacts*  
(can be
> recreated from the assets) that we don't need to manage in the  
same way.
> If for performance reasons we want to put them where the assets  
are we
> can, but there is really no connection between the two that the  
system

> imposes.
>
> Does this get at your question, or did I miss the point?
>
> Thanks,
>
> Richard R
>
> On Thu, 2007-05-03 at 12:13 -0400, Cory Snavely wrote:
> > (Apologies if this has been discussed to resolution; after a few
> > attempts to search the archives, I concluded they are really  
broken. 500

> > errors, bad links, etc.)
> >
> > For those using, interested in, or knowledgeable about using  
API-based
> > storage (SRB, S3) as a backend for DSpace: how does doing so  
affect
> > full-text indexing? Can anyone describe how, in such a setup,  
full text

> > is stored and indexed?
> >
> > My uneducated impression is that Lucene would want to work only  
against

> > a filesystem.
> >
> > Thanks,
> > Cory Snavely
> > University of Michigan Library IT Core Services
> >
> >
> >
> >  
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> > DSpace-tech@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/dspace-tech
>


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~
Mark R. Diggory - DSpace Systems Manager
MIT Libraries, Systems and Technology Services
Massachusetts Institute of Technology


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