Re: [dspace-community] Removing Thumbnails in DSpace 5
For those who have been following this thread I want to share my work, Here you will find a working curation task for DSpace-6_x that can delete all files in a bundle (in this example THUMBNAILS), and also will delete empty Bundles (orphan): https://github.com/kerojohan/curation_taks/blob/master/ctscripts/deletingTHUMBNAILS.py Have fun. Bests Joan Caparrós El dimarts, 20 setembre de 2016 10:08:57 UTC+2, Joan Caparros va escriure: > > Any help? can anyone try it? > > i will appreciate it > > Thank you > Joan > > El divendres, 16 setembre de 2016 13:05:26 UTC+2, Joan Caparros va > escriure: >> >> Thank you for all your help, I've tried almost all, now with the >> BitstreamService I think that is the correct way but I'm getting an error >> of ConcurrentModificationException, I'm completely lost, I'm not modifying >> my ArrayList... >> >> initializing with Jython >> perform on dso >> Item '10- Façana posterior' (10687/35746) >> DELETE aplan_436-A_1266_00010.tif >> Exception: null >> java.util.ConcurrentModificationException >> at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859) >> at java.util.ArrayList$Itr.next(ArrayList.java:831) >> at >> org.hibernate.collection.internal.AbstractPersistentCollection$IteratorProxy.next(AbstractPersistentCollection.java:810) >> at org.python.core.JavaIterator.__iternext__(JavaIterator.java:18) >> at org.python.pycode._pyx0.performDso$3(
Re: [dspace-community] Removing Thumbnails in DSpace 5
Any help? can anyone try it? i will appreciate it Thank you Joan El divendres, 16 setembre de 2016 13:05:26 UTC+2, Joan Caparros va escriure: > > Thank you for all your help, I've tried almost all, now with the > BitstreamService I think that is the correct way but I'm getting an error > of ConcurrentModificationException, I'm completely lost, I'm not modifying > my ArrayList... > > initializing with Jython > perform on dso > Item '10- Façana posterior' (10687/35746) > DELETE aplan_436-A_1266_00010.tif > Exception: null > java.util.ConcurrentModificationException > at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859) > at java.util.ArrayList$Itr.next(ArrayList.java:831) > at > org.hibernate.collection.internal.AbstractPersistentCollection$IteratorProxy.next(AbstractPersistentCollection.java:810) > at org.python.core.JavaIterator.__iternext__(JavaIterator.java:18) > at org.python.pycode._pyx0.performDso$3(
Re: [dspace-community] Removing Thumbnails in DSpace 5
Thank you for all your help, I've tried almost all, now with the BitstreamService I think that is the correct way but I'm getting an error of ConcurrentModificationException, I'm completely lost, I'm not modifying my ArrayList... initializing with Jython perform on dso Item '10- Façana posterior' (10687/35746) DELETE aplan_436-A_1266_00010.tif Exception: null java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859) at java.util.ArrayList$Itr.next(ArrayList.java:831) at org.hibernate.collection.internal.AbstractPersistentCollection$IteratorProxy.next(AbstractPersistentCollection.java:810) at org.python.core.JavaIterator.__iternext__(JavaIterator.java:18) at org.python.pycode._pyx0.performDso$3(
Re: [dspace-community] Removing Thumbnails in DSpace 5
You will need to use the BitstreamService
https://github.com/DSpace/DSpace/blob/master/dspace-api/src/main/java/org/dspace/content/service/BitstreamService.java#L26
This inherits from DSpaceObjectService
https://github.com/DSpace/DSpace/blob/master/dspace-api/src/main/java/org/dspace/content/service/DSpaceObjectService.java#L393
Terry
On Thu, Sep 15, 2016 at 10:08 AM, Joan Caparros
wrote:
> Thank you Terry, I think that in DSpace could work but not in DSpace 6,
> Bitstream doesn't have this method
>
> https://github.com/DSpace/DSpace/blob/master/dspace-api/
> src/main/java/org/dspace/content/Bitstream.java
>
> El dijous, 15 setembre de 2016 18:21:21 UTC+2, Terry Brady va escriure:
>>
>> Would this method do what you need?
>>
>> https://github.com/DSpace/DSpace/blob/dspace-5_x/dspace-api/
>> src/main/java/org/dspace/content/Bitstream.java#L513
>>
>> On Thu, Sep 15, 2016 at 8:57 AM, Joan Caparros
>> wrote:
>>
>>> I'm trying to figure out how I can delete a bitstream, now I have this
>>> curtation task but I'm not able to delete the file, I can not discover how
>>> I have to call a delete or remove method from this file, do you know how I
>>> can delete it?
>>>
>>>
>>> class MyTask(ScriptedTask):
>>> def init(self, curator, taskName):
>>> print "initializing with Jython"
>>>
>>> def performDso(self, dso):
>>> print "perform on dso "
>>> if dso.getType()==2:
>>> print "Item '" + dso.getName() + "'
>>> ("+dso.getHandle()+")"
>>> myBundles = dso.itemService.getBundles(dso
>>> ,"THUMBNAIL")
>>> for i in myBundles:
>>> myBitstreams = i.getBitstreams()
>>> for k in myBitstreams:
>>> print "I WANT TO DELETE THIS
>>> FILE "+k.getName()
>>> return 0
>>>
>>> def performId(self, context, id):
>>> print "perform on id %s" % (id)
>>> return 0
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> El dimarts, 1 març de 2016 0:19:41 UTC+1, Andrea Schweer va escriure:
>>>
Hi Jeffrey,
On 01/03/16 12:02, Jeffrey Sheldon wrote:
> 1. I'd like to remove a large number of thumbnail bitstreams that
were generated for various bitstream types (JPEG, PDF, text, etc.). I'm
doing this to simply fall back on a generic icon view for various bitstream
types and be more selective about which types have generated thumbnails.
The "right" way to do this is probably via a curation task, assuming
you
have Java skills available locally. The documentation is here:
https://wiki.duraspace.org/display/DSDOC5x/Curation+System#
CurationSystem-Writingyourowntasks
-- there is also an option to use Jython (a python flavour) if that's
more convenient:
https://wiki.duraspace.org/display/DSDOC5x/Curation+tasks+in+Jython
I have a script on github that removes PNG thumbnails for bitstreams
that also have a JPG thumbnail:
https://github.com/UoW-IRRs/DSpace-Scripts/blob/master/src/
main/java/nz/ac/waikato/its/irr/scripts/RemovePNGThumbnailsForPDFs.java
We had custom thumbnails for a while and switched back to DSpace
default
when we upgraded to 5.x; the script was used as a one-off during the
upgrade. It's a command-line script, to be invoked via dsrun after
dropping the jar file into [dspace]/lib. I believe I went that route
(instead of writing a curation task) because it was faster to write
this
way and we were confident that it really only would run once. It should
be easy enough to rip out the processItem method and toss it into a
curation task.
cheers,
Andrea
--
Dr Andrea Schweer
Lead Software Developer, ITS Information Systems
The University of Waikato, Hamilton, New Zealand
+64-7-837 9120
--
>>> You received this message because you are subscribed to the Google
>>> Groups "DSpace Community" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to dspace-communi...@googlegroups.com.
>>> To post to this group, send email to dspace-c...@googlegroups.com.
>>> Visit this group at https://groups.google.com/group/dspace-community.
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>
>>
>>
>> --
>> Terry Brady
>> Applications Programmer Analyst
>> Georgetown University Library Information Technology
>> http://georgetown-university-libraries.github.io/
>>
>> 425-298-5498 (Seattle, WA)
>>
> --
> You received this message because you are subscribed to the Google Groups
> "DSpace Community" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to dspace-community+unsubscr...@googlegroups.com.
> To post to this group, send email to dsp
Re: [dspace-community] Removing Thumbnails in DSpace 5
Thank you Terry, I think that in DSpace could work but not in DSpace 6,
Bitstream doesn't have this method
https://github.com/DSpace/DSpace/blob/master/dspace-api/src/main/java/org/dspace/content/Bitstream.java
El dijous, 15 setembre de 2016 18:21:21 UTC+2, Terry Brady va escriure:
>
> Would this method do what you need?
>
>
> https://github.com/DSpace/DSpace/blob/dspace-5_x/dspace-api/src/main/java/org/dspace/content/Bitstream.java#L513
>
> On Thu, Sep 15, 2016 at 8:57 AM, Joan Caparros > wrote:
>
>> I'm trying to figure out how I can delete a bitstream, now I have this
>> curtation task but I'm not able to delete the file, I can not discover how
>> I have to call a delete or remove method from this file, do you know how I
>> can delete it?
>>
>>
>> class MyTask(ScriptedTask):
>> def init(self, curator, taskName):
>> print "initializing with Jython"
>>
>> def performDso(self, dso):
>> print "perform on dso "
>> if dso.getType()==2:
>> print "Item '" + dso.getName() + "'
>> ("+dso.getHandle()+")"
>> myBundles =
>> dso.itemService.getBundles(dso,"THUMBNAIL")
>> for i in myBundles:
>> myBitstreams = i.getBitstreams()
>> for k in myBitstreams:
>> print "I WANT TO DELETE THIS FILE
>> "+k.getName()
>> return 0
>>
>> def performId(self, context, id):
>> print "perform on id %s" % (id)
>> return 0
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> El dimarts, 1 març de 2016 0:19:41 UTC+1, Andrea Schweer va escriure:
>>
>>> Hi Jeffrey,
>>>
>>> On 01/03/16 12:02, Jeffrey Sheldon wrote:
>>> > 1. I'd like to remove a large number of thumbnail bitstreams that were
>>> generated for various bitstream types (JPEG, PDF, text, etc.). I'm doing
>>> this to simply fall back on a generic icon view for various bitstream types
>>> and be more selective about which types have generated thumbnails.
>>>
>>> The "right" way to do this is probably via a curation task, assuming you
>>> have Java skills available locally. The documentation is here:
>>>
>>> https://wiki.duraspace.org/display/DSDOC5x/Curation+System#CurationSystem-Writingyourowntasks
>>>
>>> -- there is also an option to use Jython (a python flavour) if that's
>>> more convenient:
>>> https://wiki.duraspace.org/display/DSDOC5x/Curation+tasks+in+Jython
>>>
>>> I have a script on github that removes PNG thumbnails for bitstreams
>>> that also have a JPG thumbnail:
>>>
>>> https://github.com/UoW-IRRs/DSpace-Scripts/blob/master/src/main/java/nz/ac/waikato/its/irr/scripts/RemovePNGThumbnailsForPDFs.java
>>>
>>> We had custom thumbnails for a while and switched back to DSpace default
>>> when we upgraded to 5.x; the script was used as a one-off during the
>>> upgrade. It's a command-line script, to be invoked via dsrun after
>>> dropping the jar file into [dspace]/lib. I believe I went that route
>>> (instead of writing a curation task) because it was faster to write this
>>> way and we were confident that it really only would run once. It should
>>> be easy enough to rip out the processItem method and toss it into a
>>> curation task.
>>>
>>> cheers,
>>> Andrea
>>>
>>> --
>>> Dr Andrea Schweer
>>> Lead Software Developer, ITS Information Systems
>>> The University of Waikato, Hamilton, New Zealand
>>> +64-7-837 9120
>>>
>>> --
>> You received this message because you are subscribed to the Google Groups
>> "DSpace Community" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to dspace-communi...@googlegroups.com .
>> To post to this group, send email to dspace-c...@googlegroups.com
>> .
>> Visit this group at https://groups.google.com/group/dspace-community.
>> For more options, visit https://groups.google.com/d/optout.
>>
>
>
>
> --
> Terry Brady
> Applications Programmer Analyst
> Georgetown University Library Information Technology
> http://georgetown-university-libraries.github.io/
>
> 425-298-5498 (Seattle, WA)
>
--
You received this message because you are subscribed to the Google Groups
"DSpace Community" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to dspace-community+unsubscr...@googlegroups.com.
To post to this group, send email to dspace-community@googlegroups.com.
Visit this group at https://groups.google.com/group/dspace-community.
For more options, visit https://groups.google.com/d/optout.
Re: [dspace-community] Removing Thumbnails in DSpace 5
You can also refer to here:
http://demo.dspace.org/javadocs/
Regards,
~~helix84
Compulsory reading: DSpace Mailing List Etiquette
https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette
On Thu, Sep 15, 2016 at 6:20 PM, Terry Brady wrote:
> Would this method do what you need?
>
> https://github.com/DSpace/DSpace/blob/dspace-5_x/dspace-api/src/main/java/org/dspace/content/Bitstream.java#L513
>
> On Thu, Sep 15, 2016 at 8:57 AM, Joan Caparros
> wrote:
>>
>> I'm trying to figure out how I can delete a bitstream, now I have this
>> curtation task but I'm not able to delete the file, I can not discover how I
>> have to call a delete or remove method from this file, do you know how I can
>> delete it?
>>
>>
>> class MyTask(ScriptedTask):
>> def init(self, curator, taskName):
>> print "initializing with Jython"
>>
>> def performDso(self, dso):
>> print "perform on dso "
>> if dso.getType()==2:
>> print "Item '" + dso.getName() + "'
>> ("+dso.getHandle()+")"
>> myBundles =
>> dso.itemService.getBundles(dso,"THUMBNAIL")
>> for i in myBundles:
>> myBitstreams = i.getBitstreams()
>> for k in myBitstreams:
>> print "I WANT TO DELETE THIS FILE
>> "+k.getName()
>> return 0
>>
>> def performId(self, context, id):
>> print "perform on id %s" % (id)
>> return 0
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> El dimarts, 1 març de 2016 0:19:41 UTC+1, Andrea Schweer va escriure:
>>>
>>> Hi Jeffrey,
>>>
>>> On 01/03/16 12:02, Jeffrey Sheldon wrote:
>>> > 1. I'd like to remove a large number of thumbnail bitstreams that were
>>> > generated for various bitstream types (JPEG, PDF, text, etc.). I'm doing
>>> > this to simply fall back on a generic icon view for various bitstream
>>> > types
>>> > and be more selective about which types have generated thumbnails.
>>>
>>> The "right" way to do this is probably via a curation task, assuming you
>>> have Java skills available locally. The documentation is here:
>>>
>>> https://wiki.duraspace.org/display/DSDOC5x/Curation+System#CurationSystem-Writingyourowntasks
>>> -- there is also an option to use Jython (a python flavour) if that's
>>> more convenient:
>>> https://wiki.duraspace.org/display/DSDOC5x/Curation+tasks+in+Jython
>>>
>>> I have a script on github that removes PNG thumbnails for bitstreams
>>> that also have a JPG thumbnail:
>>>
>>> https://github.com/UoW-IRRs/DSpace-Scripts/blob/master/src/main/java/nz/ac/waikato/its/irr/scripts/RemovePNGThumbnailsForPDFs.java
>>> We had custom thumbnails for a while and switched back to DSpace default
>>> when we upgraded to 5.x; the script was used as a one-off during the
>>> upgrade. It's a command-line script, to be invoked via dsrun after
>>> dropping the jar file into [dspace]/lib. I believe I went that route
>>> (instead of writing a curation task) because it was faster to write this
>>> way and we were confident that it really only would run once. It should
>>> be easy enough to rip out the processItem method and toss it into a
>>> curation task.
>>>
>>> cheers,
>>> Andrea
>>>
>>> --
>>> Dr Andrea Schweer
>>> Lead Software Developer, ITS Information Systems
>>> The University of Waikato, Hamilton, New Zealand
>>> +64-7-837 9120
>>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "DSpace Community" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to dspace-community+unsubscr...@googlegroups.com.
>> To post to this group, send email to dspace-community@googlegroups.com.
>> Visit this group at https://groups.google.com/group/dspace-community.
>> For more options, visit https://groups.google.com/d/optout.
>
>
>
>
> --
> Terry Brady
> Applications Programmer Analyst
> Georgetown University Library Information Technology
> http://georgetown-university-libraries.github.io/
> 425-298-5498 (Seattle, WA)
>
> --
> You received this message because you are subscribed to the Google Groups
> "DSpace Community" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to dspace-community+unsubscr...@googlegroups.com.
> To post to this group, send email to dspace-community@googlegroups.com.
> Visit this group at https://groups.google.com/group/dspace-community.
> For more options, visit https://groups.google.com/d/optout.
--
You received this message because you are subscribed to the Google Groups
"DSpace Community" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to dspace-community+unsubscr...@googlegroups.com.
To post to this group, send email to dspace-community@googlegroups.com.
Visit this group at https://groups.google.com/group/dspace-community.
For more options, visit https://groups.google.
Re: [dspace-community] Removing Thumbnails in DSpace 5
Would this method do what you need?
https://github.com/DSpace/DSpace/blob/dspace-5_x/dspace-api/src/main/java/org/dspace/content/Bitstream.java#L513
On Thu, Sep 15, 2016 at 8:57 AM, Joan Caparros
wrote:
> I'm trying to figure out how I can delete a bitstream, now I have this
> curtation task but I'm not able to delete the file, I can not discover how
> I have to call a delete or remove method from this file, do you know how I
> can delete it?
>
>
> class MyTask(ScriptedTask):
> def init(self, curator, taskName):
> print "initializing with Jython"
>
> def performDso(self, dso):
> print "perform on dso "
> if dso.getType()==2:
> print "Item '" + dso.getName() + "'
> ("+dso.getHandle()+")"
> myBundles = dso.itemService.getBundles(
> dso,"THUMBNAIL")
> for i in myBundles:
> myBitstreams = i.getBitstreams()
> for k in myBitstreams:
> print "I WANT TO DELETE THIS FILE
> "+k.getName()
> return 0
>
> def performId(self, context, id):
> print "perform on id %s" % (id)
> return 0
>
>
>
>
>
>
>
>
>
>
> El dimarts, 1 març de 2016 0:19:41 UTC+1, Andrea Schweer va escriure:
>
>> Hi Jeffrey,
>>
>> On 01/03/16 12:02, Jeffrey Sheldon wrote:
>> > 1. I'd like to remove a large number of thumbnail bitstreams that were
>> generated for various bitstream types (JPEG, PDF, text, etc.). I'm doing
>> this to simply fall back on a generic icon view for various bitstream types
>> and be more selective about which types have generated thumbnails.
>>
>> The "right" way to do this is probably via a curation task, assuming you
>> have Java skills available locally. The documentation is here:
>> https://wiki.duraspace.org/display/DSDOC5x/Curation+System#
>> CurationSystem-Writingyourowntasks
>> -- there is also an option to use Jython (a python flavour) if that's
>> more convenient:
>> https://wiki.duraspace.org/display/DSDOC5x/Curation+tasks+in+Jython
>>
>> I have a script on github that removes PNG thumbnails for bitstreams
>> that also have a JPG thumbnail:
>> https://github.com/UoW-IRRs/DSpace-Scripts/blob/master/src/
>> main/java/nz/ac/waikato/its/irr/scripts/RemovePNGThumbnailsForPDFs.java
>> We had custom thumbnails for a while and switched back to DSpace default
>> when we upgraded to 5.x; the script was used as a one-off during the
>> upgrade. It's a command-line script, to be invoked via dsrun after
>> dropping the jar file into [dspace]/lib. I believe I went that route
>> (instead of writing a curation task) because it was faster to write this
>> way and we were confident that it really only would run once. It should
>> be easy enough to rip out the processItem method and toss it into a
>> curation task.
>>
>> cheers,
>> Andrea
>>
>> --
>> Dr Andrea Schweer
>> Lead Software Developer, ITS Information Systems
>> The University of Waikato, Hamilton, New Zealand
>> +64-7-837 9120
>>
>> --
> You received this message because you are subscribed to the Google Groups
> "DSpace Community" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to dspace-community+unsubscr...@googlegroups.com.
> To post to this group, send email to dspace-community@googlegroups.com.
> Visit this group at https://groups.google.com/group/dspace-community.
> For more options, visit https://groups.google.com/d/optout.
>
--
Terry Brady
Applications Programmer Analyst
Georgetown University Library Information Technology
http://georgetown-university-libraries.github.io/
425-298-5498 (Seattle, WA)
--
You received this message because you are subscribed to the Google Groups
"DSpace Community" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to dspace-community+unsubscr...@googlegroups.com.
To post to this group, send email to dspace-community@googlegroups.com.
Visit this group at https://groups.google.com/group/dspace-community.
For more options, visit https://groups.google.com/d/optout.
Re: [dspace-community] Removing Thumbnails in DSpace 5
I'm trying to figure out how I can delete a bitstream, now I have this
curtation task but I'm not able to delete the file, I can not discover how
I have to call a delete or remove method from this file, do you know how I
can delete it?
class MyTask(ScriptedTask):
def init(self, curator, taskName):
print "initializing with Jython"
def performDso(self, dso):
print "perform on dso "
if dso.getType()==2:
print "Item '" + dso.getName() + "'
("+dso.getHandle()+")"
myBundles =
dso.itemService.getBundles(dso,"THUMBNAIL")
for i in myBundles:
myBitstreams = i.getBitstreams()
for k in myBitstreams:
print "I WANT TO DELETE THIS FILE
"+k.getName()
return 0
def performId(self, context, id):
print "perform on id %s" % (id)
return 0
El dimarts, 1 març de 2016 0:19:41 UTC+1, Andrea Schweer va escriure:
>
> Hi Jeffrey,
>
> On 01/03/16 12:02, Jeffrey Sheldon wrote:
> > 1. I'd like to remove a large number of thumbnail bitstreams that were
> generated for various bitstream types (JPEG, PDF, text, etc.). I'm doing
> this to simply fall back on a generic icon view for various bitstream types
> and be more selective about which types have generated thumbnails.
>
> The "right" way to do this is probably via a curation task, assuming you
> have Java skills available locally. The documentation is here:
>
> https://wiki.duraspace.org/display/DSDOC5x/Curation+System#CurationSystem-Writingyourowntasks
>
> -- there is also an option to use Jython (a python flavour) if that's
> more convenient:
> https://wiki.duraspace.org/display/DSDOC5x/Curation+tasks+in+Jython
>
> I have a script on github that removes PNG thumbnails for bitstreams
> that also have a JPG thumbnail:
>
> https://github.com/UoW-IRRs/DSpace-Scripts/blob/master/src/main/java/nz/ac/waikato/its/irr/scripts/RemovePNGThumbnailsForPDFs.java
>
> We had custom thumbnails for a while and switched back to DSpace default
> when we upgraded to 5.x; the script was used as a one-off during the
> upgrade. It's a command-line script, to be invoked via dsrun after
> dropping the jar file into [dspace]/lib. I believe I went that route
> (instead of writing a curation task) because it was faster to write this
> way and we were confident that it really only would run once. It should
> be easy enough to rip out the processItem method and toss it into a
> curation task.
>
> cheers,
> Andrea
>
> --
> Dr Andrea Schweer
> Lead Software Developer, ITS Information Systems
> The University of Waikato, Hamilton, New Zealand
> +64-7-837 9120
>
>
--
You received this message because you are subscribed to the Google Groups
"DSpace Community" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to dspace-community+unsubscr...@googlegroups.com.
To post to this group, send email to dspace-community@googlegroups.com.
Visit this group at https://groups.google.com/group/dspace-community.
For more options, visit https://groups.google.com/d/optout.
Re: [dspace-community] Removing Thumbnails in DSpace 5
Hi Jeffrey, On 01/03/16 12:02, Jeffrey Sheldon wrote: 1. I'd like to remove a large number of thumbnail bitstreams that were generated for various bitstream types (JPEG, PDF, text, etc.). I'm doing this to simply fall back on a generic icon view for various bitstream types and be more selective about which types have generated thumbnails. The "right" way to do this is probably via a curation task, assuming you have Java skills available locally. The documentation is here: https://wiki.duraspace.org/display/DSDOC5x/Curation+System#CurationSystem-Writingyourowntasks -- there is also an option to use Jython (a python flavour) if that's more convenient: https://wiki.duraspace.org/display/DSDOC5x/Curation+tasks+in+Jython I have a script on github that removes PNG thumbnails for bitstreams that also have a JPG thumbnail: https://github.com/UoW-IRRs/DSpace-Scripts/blob/master/src/main/java/nz/ac/waikato/its/irr/scripts/RemovePNGThumbnailsForPDFs.java We had custom thumbnails for a while and switched back to DSpace default when we upgraded to 5.x; the script was used as a one-off during the upgrade. It's a command-line script, to be invoked via dsrun after dropping the jar file into [dspace]/lib. I believe I went that route (instead of writing a curation task) because it was faster to write this way and we were confident that it really only would run once. It should be easy enough to rip out the processItem method and toss it into a curation task. cheers, Andrea -- Dr Andrea Schweer Lead Software Developer, ITS Information Systems The University of Waikato, Hamilton, New Zealand +64-7-837 9120 -- You received this message because you are subscribed to the Google Groups "DSpace Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to dspace-community+unsubscr...@googlegroups.com. To post to this group, send email to dspace-community@googlegroups.com. Visit this group at https://groups.google.com/group/dspace-community. For more options, visit https://groups.google.com/d/optout.
