If there is no date range specified, all records with the specified
metadataPrefix must be returned by protocol section 2.7.1:
http://www.openarchives.org/OAI/openarchivesprotocol.html#SelectiveHarvestingandDatestamps
"Harvesting is restricted to the range specified by the from and
untilarguments, extending back to the earliest datestamp if
from is omitted, and forward to the most recent datestamp if until is
omitted."
-Jodi
On 6/6/07, Graham Triggs <[EMAIL PROTECTED]> wrote:
Not really. The badArgument is valid when you don't specify a
metadataPrefix, and the noRecordsMatch error is valid when there are no
records that match the date range specified.
If you simply include a from timestamp, eg:
http://dspace.udel.edu:8080/dspace-oai/request?verb=ListIdentifiers&metadataPrefix=oai_dc&from=2001-01-01T00:00:00Z
then it works. I don't think there is anything wrong with the harvesting
code per se, it just looks like it is incorrectly interpreting a from
date when you don't specify one.
Although according to the oaicat.properties below, the earliestDatestamp
is set to 2001-01-01T00:00:00Z - exactly what I'm passing in the above
url, and which works!
G
On Tue, 2007-06-05 at 22:37 -0400, Jodi Schneider wrote:
> Forwarding this back out to the list for better answers to Keith's
> questions.
>
>
http://sourceforge.net/tracker/index.php?func=detail&aid=1688523&group_id=19984&atid=319984
> mentions the TimeStamp function of *Oracle*. Is the bug also
> applicable to Postgres?
>
>
http://dspace.udel.edu:8080/dspace-oai/request?verb=ListIdentifiers&from=2007-04-01&until=2007-05-15&metadataPrefix=oai_dc
> works beautifully.
>
> However this request returns error code="badArgument".
> http://dspace.udel.edu:8080/dspace-oai/request?verb=ListIdentifiers
>
> Can anyone tell Keith how to fix this? Is upgrade to 1.4.2 the answer?
> Or...?
>
> -Jodi
>
> PS-Keith, what happens if you change granularity?
> i.e. in oaicat.properties change
> AbstractCatalog.granularity=YYYY-MM-DDThh:mm:ssZ
> to
> AbstractCatalog.granularity=YYYY-MM-DD
> ---------- Forwarded message ----------
> From: Keith Jones <[EMAIL PROTECTED]>
> Date: Jun 5, 2007 3:41 PM
> Subject: Re: [Dspace-tech] Problem with Data Provider Validation
> To: Jodi Schneider <[EMAIL PROTECTED]>
>
>
> Hi Jodi,
>
> Thanks for the help.
>
> At my institution we are using Postgres, would this have any effect on
> the
> date granularity?
>
> Are you saying that the harvester will not work, unless you are at
> version
> 1.4.2?
>
> I've been able to get subsets if the listidentifiers working, atleast
> it
> will work when I put in a from date but will not work if no date is
> specified. I'm still getting the following error:
>
> Code=noRecordsMatch, Description="The combination of the values of the
> from, until, set, and metadataPrefix arguments results in an empty
> list."
>
> With the http request of:
>
> http://dspace.udel.edu:8080/dspace-oai/request, verb=ListIdentifiers,
> metadataPrefix=oai_dc
>
> But I can get results with the following http request
>
http://dspace.udel.edu:8080/dspace-oai/request?verb=ListIdentifiers&from=2007-04-01&metadataPrefix=oai_dc
>
> Thanks
> Keith
>
> ---------- Forwarded message ----------
> From: Jodi Schneider <[EMAIL PROTECTED]>
> Date: Jun 5, 2007 9:19 AM
> Subject: [Dspace-tech] Problem with Data Provider Validation
> To: Dspace Tech <[email protected]>
>
> Keith,
>
> It looks like your repository is still having this problem. I think
> you will need to upgrade to 1.4.2 or change timestamp granularity.
>
> It looks like 1.4.2 fixed a bug regarding OAI timestamps:
> "The oracleTimeStampFunction did not correctly account for 20
> character
> length timestamps (YYYY-MM-DDTHH:mm:ssZ), incorrectly treating them as
> 'YYYY-MM-DDTHH:mm:ss.FFZ'."
>
>
http://sourceforge.net/tracker/index.php?func=detail&aid=1688523&group_id=19984&atid=319984
> ---
> I compared the file you mention to my default oaicat.properties and it
> looks like one block is duplicated. I wouldn't expect this to harm
> anything.
>
> AbstractCatalog.oaiCatalogClassName=org.dspace.app.oai.DSpaceOAICatalog
>
AbstractCatalog.recordFactoryClassName=org.dspace.app.oai.DSpaceRecordFactory
> AbstractCatalog.secondsToLive=3600
>
>
> AbstractCatalog.granularity=YYYY-MM-DDThh:mm:ssZ
>
> Best luck, and apologies it took so long to figure this out!
>
> -Jodi
> Portable Citations for DSpace
>
> On 5/29/07, Keith Jones < [EMAIL PROTECTED]> wrote:
>
> I did not chnage anything in the oaicat.properties.
>
> Here is my properties file:
>
>
###########################################################################
> # REMEMBER: ONLY UPDATE THE VERSION IN
> dspace/config/templates
> # AND THEN RUN dspace/bin/install-configs!
> # DO NOT EDIT THE 'LIVE' VERSION!
>
###########################################################################
>
> # OAICat Configuration file - see OAICat documentation for
> details
>
> # Text surrounded by two '@' symbols is replaced with the
> corresponding
> # property from dspace.cfg. For example:
> #
> # http://dspace.udel.edu:8080/dspace
> #
> # would be replaced with the dspace.url property in
> dspace.cfg.
> # When /dspace/bin/install-configs is run, this file will be
> installed in
> the
> # location specified by the property:
> config.template.oaicat.properties
>
>
AbstractCatalog.oaiCatalogClassName=org.dspace.app.oai.DSpaceOAICatalog
>
AbstractCatalog.recordFactoryClassName=org.dspace.app.oai.DSpaceRecordFactory
> AbstractCatalog.secondsToLive=3600
>
> AbstractCatalog.granularity=YYYY-MM-DDThh:mm:ssZ
>
AbstractCatalog.oaiCatalogClassName=org.dspace.app.oai.DSpaceOAICatalog
>
AbstractCatalog.recordFactoryClassName=org.dspace.app.oai.DSpaceRecordFactory
> AbstractCatalog.secondsToLive=3600
>
> AbstractCatalog.granularity=YYYY-MM-DDThh:mm:ssZ
>
> # Custom Identify response values
> Identify.repositoryName=DSpace at UD
> [EMAIL PROTECTED]
> Identify.earliestDatestamp=2001-01-01T00:00:00Z
> Identify.deletedRecord=persistent
>
> # List the supported metadataPrefixes along with the class
> that performs
> the ass
> ociated crosswalk
> #Crosswalks.didl=org.dspace.app.oai.DIDLCrosswalk
> #Crosswalks.mets= org.dspace.app.oai.METSCrosswalk
> Crosswalks.oai_dc=org.dspace.app.oai.OAIDCCrosswalk
> # OAI crosswalks that use crosswalk plugins. The
> # metadataPrefixes must match the name of the plugin
> # for interface
> org.dspace.content.crosswalk.DisseminationCrosswalk
> # Crosswalks.mods=org.dspace.app.oai.PluginCrosswalk
> # Crosswalks.mets=org.dspace.app.oai.PluginCrosswalk
> # Crosswalks.qdc=org.dspace.app.oai.PluginCrosswalk
>
>
> On Tue, 29 May 2007, Claudia Jürgen wrote:
>
> > Hi Keith,
> >
> > this error occurs if the date argument is wrong
> >
> > e.g.
> >
>
http://dspace.udel.edu:8080/dspace-oai/request?verb=ListIdentifiers&from=2007-05-02&until=2006-05-02&metadataPrefix=oai_dc
> >
> > having from > until
> >
> > did you change any basic settings, e.g. oaicat.properties
> >
> > Claudia
> >
> >
> > Keith Jones schrieb:
> >>
> >> Hi Stuart,
> >>
> >> Thanks for the help. Currently my initial problem
> originated because I
> >> did not specify the correct base url. Since correcting
> that problem the
> >> repository is not pass the ListIdentifiers test.
> >>
> >> The base url is:
> >> http://dspace.udel.edu:8080/dspace-oai/request
> >>
> >>
> >>
> >> On Tue, 29 May 2007, Stuart Lewis [sdl] wrote:
> >>
> >>> Hi Keith,
> >>>
> >>> Can we see the repository, to see what errors it gives
> us?
> >>>
> >>> Thanks,
> >>>
> >>>
> >>> Stuart
> >>>
>
_________________________________________________________________
> >>>
> >>> Datblygydd Cymwysiadau'r We Web Applications
> Developer
> >>> Gwasanaethau Gwybodaeth Information
> Services
> >>> Prifysgol Cymru Aberystwyth University of Wales
> Aberystwyth
> >>>
> >>> E-bost / E-mail: [EMAIL PROTECTED]
> >>> Ffon / Tel: (01970) 622860
> >>>
>
_________________________________________________________________
> >>>
> >>>
> >>>
> >>> On 29/5/07 16:20, "Keith Jones"
> <[EMAIL PROTECTED]> wrote:
> >>>
> >>>>
> >>>> Hi Claudia,
> >>>>
> >>>> Yes,
> >>>>
> >>>> I used both sites and both are reporting and error in the
> XML returned.
> >>>>
> >>>> The VlaidateSite failed on the return of
> the ?verb=Identify call.
> >>>>
> >>>> And the explorer site returned and error for all the
> test.
> >>>>
> >>>>
> >>>>
> >>>> On Tue, 29 May 2007, Claudia Jürgen wrote:
> >>>>
> >>>>> Hi Keith,
> >>>>>
> >>>>> did you use the OAI Validation tool:
> >>>>> http://www.openarchives.org/Register/ValidateSite
> >>>>>
> >>>>> or the repository explorer http://re.cs.uct.ac.za/ ?
> >>>>>
> >>>>> Claudia
> >>>>>
> >>>>>
> >>>>> Keith Jones schrieb:
> >>>>>> Hello,
> >>>>>>
> >>>>>> We are running DSpace version 1.4.1 , and we want to
> register our
> >>>>>> repository as a OAI data provider. I went to register
> but am
> >>>>>> unable to
> >>>>>> because of the following error:
> >>>>>>
> >>>>>> Malformed response: mismatched tag at line 11, column
> 62, byte 1114
> >>>>>>
> >>>>>> We are sending back malformed XML when requests are
> being made.
> >>>>>>
> >>>>>> Any help with this would be appreciated.
> >>>>>>
> >>>>>> Thanks
> >>>>>> Keith
> >>>>>>
> >>>>>>
>
-------------------------------------------------------------------------
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> >>>>>
> >>>
> >>>
> >>>
>
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> >>
> >>
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