Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Tom De Mulder
On 24 Sep 2010, at 21:17, bill.ander...@library.gatech.edu wrote: We've been experiencing problems similar to some reported on this thread since our upgrade to 1.6 several months ago. We're still using the jspui, and we've wondered (among other things) if some of these problems might be

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Tom De Mulder
On 29 Sep 2010, at 11:38, Hilton Gibson wrote: We started with a VM which had 2GB memory. Then added 2GB to the VM, no luck. Then luckily we had funds to buy a server. So now we have 12GB RAM and 12CPU's. No crashes so far. Using the XMLUI. Does DSpace really need this and what happens when

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Tom De Mulder
On 29 Sep 2010, at 11:47, Mark Ehle wrote: Why was tomcat chosen as a platform for DSpace? It wasn't. You can use any Servlet engine. We used JBoss for a while but went back to Tomcat because it fitted into our infrastructure better. I believe DSpace was written in Java because Rob Tansley

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Graham Triggs
On 29 September 2010 11:38, Hilton Gibson hilton.gib...@gmail.com wrote: Using the XMLUI. Does DSpace really need this and what happens when we go to one million items ?? Does DSpace really need that? No. As I have said, I'm running 30 separate repositories - using JSPUI (circa 1.4.2 / 1.5

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Graham Triggs
On 29 September 2010 11:48, Tom De Mulder td...@cam.ac.uk wrote: A lot of the back-end code of DSpace, the very core of it, is inherently inefficient I don't entirely disagree with that statement - there are some things that can definitely be improved, particularly where you have to deal with

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Graham Triggs
That begs the question as do you think something else should be chosen / recommended? There really isn't anything preventing you using Jetty, etc. but Tomcat is actually a pretty solid server that does a lot of things quite well - and particularly in recent versions in being defensive against bad

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Mark H. Wood
We're comfortably running *three* production DSpace instances in a single Tomcat 6 with these limits: JAVA_OPTS=-Xmx1024M -Xms768M JAVA_OPTS=$JAVA_OPTS -XX:MaxPermSize=128M JAVA_OPTS=$JAVA_OPTS -XX:PermSize=32M That's on a box with 3GB of physical memory. One DSpace instance is 1.6, and the

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Mark H. Wood
On Wed, Sep 29, 2010 at 11:48:02AM +0100, Tom De Mulder wrote: A lot of the back-end code of DSpace, the very core of it, is inherently inefficient. Several tasks are executed more than once, and entire objects are created when only one attribute is needed, etc. (I'd be more specific, but

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Tom De Mulder
On 29 Sep 2010, at 13:03, Graham Triggs wrote: Some of those repositories have 1000s of items, and get quite decent levels of access. Thousands? I don't even want to have this discussion until you're talking hundreds of thousands, and how many hits per second. I know you like to talk down

Re: [Dspace-tech] load_registries fails

2010-09-29 Thread Marvin Weaver
Shouldn't be. Everything was installed the same as the earlier version was. But, if it could be, which files? Marvin On 9/29/2010 2:12 AM, Hilton Gibson wrote: File permissions perhaps ?? On 28/09/2010 20:31, Marvin Weaver wrote: It is set for the default: log.init.config =

[Dspace-tech] PowerPoint Text Extractor

2010-09-29 Thread Jizba, Richard
Hello, Are there plans to add a PPT text extractor to DSpace? In the meantime, can some provide information on how to implement one? Thanks, Richard Jizba Creighton University. -- Start uncovering the many

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Tim Donohue
Hi all, Interesting thread so far and keep up the good discussion. I think it'd be helpful to us all if we could all share more information about our DSpace setups (similar to Mark Wood's tip on his local JAVA_OPTS settings). The more we know about your DSpace/Java/Tomcat/Postgres (or

Re: [Dspace-tech] PowerPoint Text Extractor

2010-09-29 Thread Richard Rodgers
Hi RIchard: I cannot speak to it's quality (and indeed we have had quality issues with other formats) but Apache POI library supports Powerpoint text extraction. I would study the doc at http://poi.apache.org/ for how to use the library, and look in:

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Mark Ehle
Thanks - I was just curious. On Wed, Sep 29, 2010 at 6:53 AM, Tom De Mulder td...@cam.ac.uk wrote: On 29 Sep 2010, at 11:47, Mark Ehle wrote: Why was tomcat chosen as a platform for DSpace? It wasn't. You can use any Servlet engine. We used JBoss for a while but went back to Tomcat because

[Dspace-tech] FW: Langley Digital Repository (LDR-S) Internal Server Error

2010-09-29 Thread Thornton, Susan M. (LARC-B702)[Raytheon Information Services (RIS)]
I tried to delete a collection in DSpace 1.5.1 online yesterday and got this error. I was able to finally delete it only after I went in and manually deleted all the rows in bi_7_dmap, but I'm not quite sure why I had to do this or if it's a bug...?? Does anyone have any ideas? Thanks, Sue

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Tim Donohue
Quick followup, in case it isn't clear (as I was asked about this off-list). The preference would be to share your DSpace setup/configuration information directly on this listserv (or you can post up on the wiki if you prefer). That way we can get more eyes on it, and hopefully come up with

Re: [Dspace-tech] PowerPoint Text Extractor

2010-09-29 Thread Peter Dietz
Somewhat related is the Open Office Conversion filters built by Ideals. https://services.ideals.illinois.edu/wiki/bin/view/IDEALS/Internal/OpenOfficeConvert -- Peter Dietz Systems Developer/Engineer Ohio State University Libraries On Wed, Sep 29, 2010 at 11:03 AM, Richard Rodgers

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Anderson, Charles W
- Tim Donohue tdono...@duraspace.org wrote: | Quick followup, in case it isn't clear (as I was asked about this | off-list). The preference would be to share your DSpace | setup/configuration information directly on this listserv Let me kick things off, then (questions truncated a bit

[Dspace-tech] DC metadata fields to show in the full item view - dspace 1.6.2.

2010-09-29 Thread Víctor Izaguirre
Hello, Anybody knows how to customise the DC metadata fields to show in the full item view in dspace 1.6.2. In previous versions I could edit the file item.jsp I appreciate your help. -- Regards, Víctor Izaguirre Castro

[Dspace-tech] DSpace Setup

2010-09-29 Thread George Stanley Kozak
Hi... Based on Tim Donohue's suggestion to share configuration and setup information, here is Cornell University's Dspace configuration: 1. Server: Sun sun4v T5140 Memory size: 65312 Megabytes (4 CPUs) 2. Running DSpace 1.6.2 (JSPUI) with local mods for User Interface,

Re: [Dspace-tech] need help fixing error

2010-09-29 Thread Thornton, Susan M. (LARC-B702)[Raytheon Information Services (RIS)]
This error indicates you have a problem with how a field is defined in DSpace, either in your metadatafieldregisty table or in your forms definition in input-forms.xml. Look at your metadatafieldregistry at fields where the element = type. Another thing you might look at is your

Re: [Dspace-tech] tomcat reporting memory leak?

2010-09-29 Thread Mark H. Wood
I'd like to point out that the discussion is broadening considerably: a system can be slow for many reasons, not just memory starvation. Step 1: what resource(s) are you short of? Something like LambdaProbe can peek inside Tomcat and show you how much of each of the various memory pools is being

Re: [Dspace-tech] need help fixing error

2010-09-29 Thread Azim Jinha
Hi Sue Thanks for your reply to my query. On Wednesday, September 29, 2010 Thornton, Susan M. wrote: This error indicates you have a problem with how a field is defined in DSpace, either in your metadatafieldregisty table or in your forms definition in input- forms.xml. Look at your

Re: [Dspace-tech] need help fixing error

2010-09-29 Thread Thornton, Susan M. (LARC-B702)[Raytheon Information Services (RIS)]
Great! I'm glad to help!! Sue -Original Message- From: Azim Jinha [mailto:a...@kin.ucalgary.ca] Sent: Wednesday, September 29, 2010 1:40 PM To: Thornton, Susan M. (LARC-B702)[Raytheon Information Services (RIS)]; dspace-tech@lists.sourceforge.net Subject: RE: need help fixing error Hi

[Dspace-tech] dsrun - batch import

2010-09-29 Thread Miguel Pizarro
hi everyone, I'm trying to import data to dspace 1.6 using dsrun application. In dspace 1.4 I don't have problem with this function, but in dspace 1.6 appear an error when I execute the follow sentence: ./dsrun org.dspace.app.itemimport.ItemImport -a -e dsp...@alerta.cl -c 1 -s

[Dspace-tech] Limiting Searches

2010-09-29 Thread George Stanley Kozak
I was recently asked to add type to the fields that can be searched in the Advance Search. I did do that. However, the problem is that users don't really know all of the types, so I was asked to add a drop down for all types. Along with that I was asked if I could modify the Advance Search

Re: [Dspace-tech] dsrun - batch import

2010-09-29 Thread Keith Gilbertson
Hello - Please check which version of Java you are using. DSpace 1.6 requires the Sun Java JDK 5 or later. --keith On Sep 29, 2010, at 1:58 PM, Miguel Pizarro wrote: hi everyone, I'm trying to import data to dspace 1.6 using dsrun application. In dspace 1.4 I don't have problem with

Re: [Dspace-tech] dsrun - batch import

2010-09-29 Thread Thuaud, Philippe
Hello, In the Dspace 1.6, You now have to use 'dspace' batch and not 'dsrun'. Cheers Philippe Thuaud Intern IT Technical Development T +64 7 838 5223 E philippe.thu...@agresearch.co.nzmailto:philippe.thu...@agresearch.co.nz From: Keith Gilbertson

[Dspace-tech] delete of the list please

2010-09-29 Thread Sofía Alicia Treviño Garza
Sofía Alicia Treviño Garza Administradora de Sistemas Estadística Internacional Dirección de Programas Internacionales. Tecnológico de Monterrey Tel. +52 (81) 8358-1400 ext.2946 Enlace Intercampus 80-689-2946 El contenido de este mensaje de datos no se considera oferta, propuesta ni

[Dspace-tech] manikin question

2010-09-29 Thread Blanco, Jose
I'm trying to get a better understanding of Manakin, and I've made a change in the aspect ConfirmItemForm.java And would like now to experiment with the theme that handles the display of DRIs coming from this aspect, but I can't find the template that is responsible for displaying the page

[Dspace-tech] Oracle users - 64bit or 32bit? freshly built database?

2010-09-29 Thread Marvin Weaver
As you've all probably seen, I have been having problems getting the registry_loader part of the ant build to work on Solaris10/Oracle10 I also tried ubuntu10.04/postgres8.4 and got what appears to be the same error. Previously I had little problem building ubuntu8.04/postgres8.3. Now I

Re: [Dspace-tech] manikin question

2010-09-29 Thread Tim Donohue
Jose, I'm not sure I fully understand the question? Manakin works much differently than JSPUI -- so there is never really a one template to one page relationship. XSL Templates (in a theme) are usually used across many different pages in the system. Also, obviously many templates are used to

Re: [Dspace-tech] Exporting items from DSpace

2010-09-29 Thread Gary Browne
Hi Bram, Yes, half an answer is much appreciated, thanks! You're right, the collection template system I think would work for my second point. Cheers, Gary GARY BROWNE | Development Programmer Library IT Services | University Library THE UNIVERSITY OF SYDNEY T +61 2 9351 5946 |

Re: [Dspace-tech] Limiting Searches

2010-09-29 Thread Allen Lam
Hi George, Our dspace instance has a type indexing that can be searched. I did put the type-search options in a separated page - http://hub.hku.hk/browse/browse-type.jsp In the Advanced search there is no type drop down, but there is a custom made language drop down. Welcome for stealing,

Re: [Dspace-tech] Handle server on 1.6.2 (Windows)

2010-09-29 Thread Louw Venter
When upgrading I made a complete copy of my 1.5.1 folder and continued installing 1.6.2. While configuring (and afterward) I made sure that my configuration files are similar. When attempting to start the handle server for 1.6.2 it doesn't work. But the idea came to me last night to use the