Re: [Dspace-tech] [Dspace-devel] Hide Community or Collection from the Communities and Collections page
Robert Tansley ha scritto: On 01/09/07, Mark Diggory [EMAIL PROTECTED] wrote: Restricting access to Communites, Collection or Items directly is certainly not what DSpace was designed to do. The real issue is more that the DSpace authz model has no notion of 'know of an object's existence' as an action. One of the 'finish 1.0 in a finite amount of time' tradeoffs was not to implement this (for precisely the reasons that Andrea mentioned -- the complexity and expense of evaluating visibility in operations like search, browse and harvest.) Hi Rob, I'm not sure that splitting the current READ permission in a more granular way could be the rigth solution... Could we have an EXISTENCE permission on an object without READ permission? Could we have a READ permission on an object without EXISTENCE? I think that the answer is NO for both the questions. IMHO the current permissions are sufficient enough. There is only one problem about bitstreams READ definition. In fact, while for communities, collections, item and bundle READ means the possibility of metadata access (therefore knowing about the object existence), the READ permission for bitstream allows both medatata (name, size, format, etc.) and content access (InputStream). Therefore I think that it would be good to make this behaviour uniform also hooking-up the READ permission to the InputStream, and this would also make sense for WRITE permission. From a design standpoint, I think authz needs an overhaul as I've mentioned many times before; I think introducing the notion of 'know of an objects existence' distinct from the existing READ is the right way to go about this rather than overloading READ. It makes sense to me to have queries evaluated using a particular Context could we use different indexes? Every EPerson could have a set of lucene indexes, which would contain only the objects that he can see... In this scenario we need to keep 1 index for any group or eperson that have READ policies Andrea (be they search etc) only return objects that the currently-authenticated e-person can 'see'. The system has not evolved in a way amenable to this, however. Post-query filtering doesn't work because if you ask for 'the first 10 items with titles starting with C', you may end up with only 6 visible results. For a more general solution, either every indexing system needs to be ACL-aware (yuck), or we should create a unified query API whose implementation is ACL-aware, i.e. indexes relevant permissions. Lucene seems the most likely candidate for such an API. Unfortunately things seem to be diversifying rather than unifying in this area. Rob - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ Dspace-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dspace-devel -- Dott. Andrea Bollini Responsabile tecnico sviluppo e formazione applicativi JAVA Sezione Servizi per le Biblioteche e l'Editoria Elettronica CILEA, http://www.cilea.it tel. +39 06-59292831 cel. +39 348-8277525 - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Problem with uploading a file to the collection
Hello, Am 05.09.2007 um 04:22 schrieb Shwe Yee Than: The second problem is I can't access the Dspace Page (i.e., http:// fsktm.geranium2.um.edu.my:8080/dspace) from any other PCs rather than the localhost. The following is my configuration for Dspace in the [dspace-source]/config/dspace.cfg file: Did you change this file after installation? Did you make sure, these changes got reflected in [dspace]/config/dspace.cfg? ant install-cfg would be a means to do so. dspace.dir = /home/dspace/tomcat/webapps/dspace No, this should point to the dir where your assetstore, history and so on lives. This should not be the same directory that is exposed to the web. In case you installed it there, you should change this before going productive. Common procedures expect this to be separate. Especially any changes you might want to make to the jsp frontend are far more easily done if you can just wipe this directory and replace it with a new .war file. If your bitstreams are in the same directory, that is not feasable. Besides, there a probably security issues why the programmers decided to keep both directories separate. To come back to your question, this variable is never read by a client and should not be the cause for not being reachable from outside. dspace.url = http://fsktm.geranium2.um.edu.my:8080/dspace dspace.hostname = fsktm.geranium2.um.edu.my I never saw the ccTLD .my before, but as it is your valid domain, thats looks fine. The fist problem is I've got the following error message when I upload a file (.pdf) to the collection. HTTP Status 500 - ... exception java.lang.NoClassDefFoundError org.dspace.content.Bitstream.create(Bitstream.java:184) ... note The full stack trace of the root cause is available in the Apache Tomcat/5.5.23 logs. I cant say much to this. It does not look like a DB permissions issue although this method directly calls the BitstreamStorageManager which in turn opens a DB connection, but if the problem was there, then it would be notified as a SQLexeption, not an exeption. I would go to the tomcat log as advised. Or, I would change the logging level to info at least in the log4j configuration. Is the context you are working in valid? Id est, are you allowed to upload to this collection? I guess you would not get to the uplaod page if not. No, sorry, no help from here. Maybe, this gets solved automagically as soon as you solve the dspace.dir issue. Your server might not be able to write the .pdf file to a directory beyond webapps because of general security constraints of the tomcat configuration. That would make sense. So take care for the simple dspace.cfg stuff first and you might be done. Bye, Christian - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
[Dspace-tech] FW: Integrating RoMEO API with DSpace
Hi! The DSpace test instance for finding publishers copyright policies For testing give IEEE or springer verlag in the search option (middle panel) at http://repositorydev.ntu.edu.sg/ Thanks, Jayan From: Jayan Chirayath Kurian Sent: Friday, August 31, 2007 3:36 PM To: dspace-tech@lists.sourceforge.net Subject: Integrating RoMEO API with DSpace Hi! The RoMEO API http://www.sherpa.ac.uk/romeo.php allows content submitters to verify publisher's policies. The following code (taken from the normal dspace search) was added to the C:\DSPace141\jsp\home page. This was added immediately after the code for the normal search in the centre panel. Giving Springer-verlag in the search gives the policies for the publisher (sample result attached below). Please let me know if anyone wants to implement this. form action=http://www.sherpa.ac.uk/romeoapi11.php; method=get target= _blank table class=miscTable width=95% align=center tr td class=oddRowEvenCol h3fmt:message key=jsp.home.search3//h3 plabel for=tqueryfmt:message key=jsp.home.search4//label/p pinput type=text name=pub size=20 /nbsp; input type=submit name=submit value=fmt:message key=jsp.general.search.button/ //p /td /tr /table /form Sample retrieved result ?xml version=1.0 encoding=ISO-8859-1 ? !DOCTYPE romeoapi (View Source for full doctype...) - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## romeoapi version=1.1 - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## header - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## parameters - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## parameter parameternamepub/parametername valuespringer verlag/value /parameter /parameters numhits1/numhits apicontrolpublisher/apicontrol outcomepublisherFound/outcome messageSearching for publisher: 'springer+verlag', query type: 'ALL'/message timestamp31-Aug-2007:08:30:39/timestamp /header journals / - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## publishers - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## publisher id=74 nameSpringer Verlag/name aliasGermany/alias homeurlhttp://www.springerlink.com//homeurl - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## preprints prearchivingcan/prearchiving prerestrictions / /preprints - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## postprints postarchivingcan/postarchiving postrestrictions / /postprints - http://www.sherpa.ac.uk/romeoapi11.php?pub=springer+verlag## conditions conditionAuthors own final version can be archived/condition conditionOn authors website or institutional repository or funders designated website/repository/condition conditionPublished source must be acknowledged/condition conditionMust link to publisher version/condition conditionSet phrase to accompany link to published version (The original publication is available at www.springerlink.com)/condition conditionArticles in some journals can be made Open Access on payment of additional charge/condition /conditions copyrighta href=http://www.springer.com/uk/home?SGWID=3-102-45-69724-0referer=www .springeronline.comSHORTCUT=www.springer.com/sgw/cda/pageitems/document /cda_downloaddocument/0,11996,0-0-45-69724-0,00.pdfview policy/a (pdf)/copyright romeocolourgreen/romeocolour /publisher /publishers /romeoapi - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
[Dspace-tech] Psql error
Im getting a whole lot of errors in my log file (Dspace 1.4.2, Manakin 1.1 (trunk)) . The one Im worried about is this. Has anyone experienced this and perhaps solved it? Thanks, Mika LOG: unexpected EOF on client connection org.postgresql.util.PSQLException: An I/O error occured while sending to the backend. at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:214) at org.postgresql.jdbc2.AbstractJdbc2Connection.executeTransactionCommand(AbstractJdbc2Connection.java:617) at org.postgresql.jdbc2.AbstractJdbc2Connection.rollback(AbstractJdbc2Connection.java:654) at org.apache.commons.dbcp.DelegatingConnection.rollback(DelegatingConnection.java:265) at org.apache.commons.dbcp.DelegatingConnection.rollback(DelegatingConnection.java:265) at org.apache.commons.dbcp.PoolingDriver$PoolGuardConnectionWrapper.rollback(PoolingDriver.java:348) at org.dspace.core.Context.abort(Context.java:251) at org.dspace.core.Context.finalize(Context.java:384) at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) at java.lang.ref.Finalizer.access$100(Finalizer.java:14) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160) Caused by: java.net.SocketException: Socket closed at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:99) at java.net.SocketOutputStream.write(SocketOutputStream.java:136) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123) at org.postgresql.core.PGStream.flush(PGStream.java:532) at org.postgresql.core.v3.QueryExecutorImpl.sendSync(QueryExecutorImpl.java:672) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:187) ... 11 more java.sql.SQLException: Already closed. at org.apache.commons.dbcp.PoolableConnection.close(PoolableConnection.java:77) at org.apache.commons.dbcp.PoolingDriver$PoolGuardConnectionWrapper.close(PoolingDriver.java:240) at org.dspace.storage.rdbms.DatabaseManager.freeConnection(DatabaseManager.java:733) at org.dspace.core.Context.abort(Context.java:260) at org.dspace.core.Context.finalize(Context.java:384) at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) at java.lang.ref.Finalizer.access$100(Finalizer.java:14) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160) LOG: unexpected EOF on client connection - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
[Dspace-tech] Batch import error
Hi, i have entered a new schema in dspace and use Batch inport tool to enter items and metadata values using both DC and MySchema. During batch import when parsing the first metadata field of MySchema in dublin_core.xml i'm getting : java.sql.SQLException: bad_dublin_core SchemaID=1, isReferencedBy null at org.dspace.content.Item.update(Item.java:1463) at org.dspace.content.InstallItem.installItem(InstallItem.java:146) at org.dspace.app.itemimport.ItemImport.addItem(ItemImport.java:663) at org.dspace.app.itemimport.ItemImport.addItems(ItemImport.java:506) at org.dspace.app.itemimport.ItemImport.main(ItemImport.java:415) java.sql.SQLException: bad_dublin_core SchemaID=1, isReferencedBy null the schema id of MySchema is not 1 as reported above but 3. Furthermore, the schema element in dublin_core.xml has the right value MySchema but the tool recognizes only the basic DC schema because when i define the same field in DC the tool works fine even if the schema element has MySchema value. Is there any known bug or something that i did wrong? Thanks. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
Re: [Dspace-tech] Batch import error
If I understand correctly, the ItemImport tool wants a separate xml file for
each metadata schema. I don't really like this approach, so what I did was to
implement a little hack in the ItemImport.java file
(org/dspace/app/itemimport/ItemImport.java). In the addDCValue method, above
this line:
String element = getAttributeValue(n, element);
I added the following block:
String new_schema = getAttributeValue(n, schema);
if(new_schema != null){
schema = new_schema;
}
This allowed me to use multiple schemas in a single file.
Brian Helm
Programmer
Information Technology Division
UK Libraries
Phone: 859-257-0500 X 2106
Fax: 859-257-0505
E-mail: [EMAIL PROTECTED]
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Hlias Stavrakis
Sent: Wednesday, September 05, 2007 9:56 AM
To: dspace-tech Tech
Subject: [Dspace-tech] Batch import error
Hi,
i have entered a new schema in dspace and use Batch inport tool to enter items
and metadata values using both DC and MySchema.
During batch import when parsing the first metadata field of MySchema in
dublin_core.xml i'm getting :
java.sql.SQLException: bad_dublin_core SchemaID=1, isReferencedBy null
at org.dspace.content.Item.update(Item.java:1463)
at org.dspace.content.InstallItem.installItem(InstallItem.java:146)
at org.dspace.app.itemimport.ItemImport.addItem(ItemImport.java:663)
at org.dspace.app.itemimport.ItemImport.addItems(ItemImport.java:506)
at org.dspace.app.itemimport.ItemImport.main(ItemImport.java:415)
java.sql.SQLException: bad_dublin_core SchemaID=1, isReferencedBy null
the schema id of MySchema is not 1 as reported above but 3.
Furthermore, the schema element in dublin_core.xml has the right value
MySchema but the tool recognizes only the basic DC schema because
when i define the same field in DC the tool works fine even if the schema
element has MySchema value.
Is there any known bug or something that i did wrong?
Thanks.
-
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Re: [Dspace-tech] Psql error
On Wed, Sep 05, 2007 at 04:27:27PM +0300, Mika Stenberg wrote: LOG: unexpected EOF on client connection This is a problem caused by DSpace not properly closing database connections. It's nothing to worry about really (although it is probably indicative of sloppy / incorrect use of the Context somewhere); all that has happened is that the postgres JDBC driver is trying to use a connection that it assumes is open when it's not. When the driver realised it's actually closed, it will just go hunting for another. I think this is in the list of things that need cleaning up in the near future... cheers, Jim -- James Rutherford | Hewlett-Packard Limited registered Office: Research Engineer | Cain Road, HP Labs | Bracknell, Bristol, UK | Berks +44 117 312 7066 | RG12 1HN. [EMAIL PROTECTED] | Registered No: 690597 England The contents of this message and any attachments to it are confidential and may be legally privileged. If you have received this message in error, you should delete it from your system immediately and advise the sender. To any recipient of this message within HP, unless otherwise stated you should consider this message and attachments as HP CONFIDENTIAL. - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
[Dspace-tech] Running Handle Server on a different machine DSpace 1.4.2
We have just recently received our CNRI Handle Number and we are running DSPACE 1.42. Our setup is such were our handle server is sitting outside our Firewall (FW) and our Dspace Server is within the Firewall. We have opened the ports 8000 and 2641 on the FW and between the Handle Server and our DSpace server. We would like to have the handle server pass request to the local instance of the handle server running on our DSpace server OR simply NOT run the local instance of DSpance Handle Server (sorta of redundant). However, DSpace has a handle plugin it runs as a dependency. Our first course of action is to first install the Handle Server from CRNI on the same server as DSpace. First get that to work and then separate the two. If you run the Handle Server that's packaged with DSpace it works, however when we separate yours from DSpace it stops working. Has anyone requested this behavior before or at least have DSpace clients who would like to run the CNRI Handle Server outside of Dspace and have it talk to the DSpace server. Thanks in advance. Lawry Persaud - This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now http://get.splunk.com/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
