Re: [Dspace-tech] Help - Internal Server Error on viewing Eperson solved
Hi I've just solved the problem thanks to a previous posting on this list. I use RADIUS authentication and there was an incomplete registration in the eperson table i.e. NULL Using phpPgAdmin I removed the corresponding entry in the eperson2group table and then deleted the NULL entry in the eperson table and then all was well :-))) Clive Help - as dspace-admin I have tried to view the list of users (epeople) on the server this morning and I get an internal server error. I have appended the relevant log entry to this email. Can anyone please advise me what is wrong and what I need to do to correct this? Thanks very much Clive Gould Bromley College 2007-10-10 06:33:57,759 WARN org.dspace.app.webui.servlet.InternalErrorServlet @ :session_id=10BD6C8CDBB11C85E09C09D9E4B6D0B9:internal_error:-- URL Was: http://vle.bromley.ac.u k/dspace/tools/eperson-list?multiple=false -- Method: GET -- Parameters were: -- multiple: false java.lang.NullPointerException at org.apache.jsp.tools.eperson_002dlist_jsp._jspService(org.apache.jsp.tools.eperson_002dlist_jsp:434) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) at org.dspace.app.webui.util.JSPManager.showJSP(JSPManager.java:91) at org.dspace.app.webui.servlet.admin.EPersonListServlet.doDSGet(EPersonListServlet.java:110) at org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:151) at org.dspace.app.webui.servlet.DSpaceServlet.doGet(DSpaceServlet.java:99) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.dspace.app.webui.filter.RegisteredOnlyFilter.doFilter(RegisteredOnlyFilter.java:98) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) at java.lang.Thread.run(Thread.java:595) - 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] DSpace SRB Storage using Oracle
Hi Unni, Thanks for your clarification, i initally understand that data (bitstreams) were stored in Oracle LOBs if i configure SRB with Oracle option ... The Storage Resource Broker (SRB) is a client/server middleware that provides clients with a set of uniform interfaces to distributed and heterogeneous storage resources Storage resources handled by the the SRB include the UNIX file system, archival storage systems such as UNITREE and HPSS, and database Large Objects managed by various DBMS including DB2, Oracle and Illustra. I definitely have to rethink SRB usage as you mention ... Thank you very much On 10/5/07, Unni Pillai [EMAIL PROTECTED] wrote: Hello Ricardo Couple of clarifications are needed. Content = Metadata + Data(bitstreams in DSpace lingo) DSpace uses Postgresql for its internal management it does not store its data(bitstreams) within it's internal RDBMS (Postgresql/mysql/oracle etc). DSpace uses its RDBMS component for managing the various descriptive, administrative and structural metadata surrounding the data. DSpace bitstreams can be stored on local file systems or you optionally decide to store DSpace bitstreams within SRB. SRB middle-ware is essentially a full featured data grid management system plus lots more and it uses RDBMS(Oracle/Postgresql) to manage its internals. The DSpace configuration needs to be modified to make DSpace aware that it's bitstreams are being managed via SRB instead of local filesystem. Please do not draw any false conclusions that DSpace or SRB are storing the Data within their RDBMS (Postgresql/Oracle) components. The RDBMS components are essentially used within the respective applications to manage metadata (both internal and external), nothing more. DSpace comes with default Postgresql, and SRB comes with options to choose between Postgresql and Oracle. DSpace and SRB have some common features but they are different applications. So you really need to do some analysis of your institution's requirements prior to embarking on technology pathway with either one of them or a combination of both. Once you decide that you need both DSpace front-end and other utilities on top of SRB storage layer abstraction you need to configure your DSpace instance's config file to reflect SRB usage within DSpace. You'll need to rethink your ingest mechanisms. Your existing straightforward ingest into DSpace gets replaced by ingest into SRB and subsequent registration into DSpace. I can attempt to help offline if you require further support. Thanks Unni Unni Pillai | Project Manager NYU NDIIPP-PDPTV | Digital Library | NDIIPP-PDPTV ✉ [EMAIL PROTECTED] | ✆ (212) 992-9741 | AIM: [EMAIL PROTECTED] | Jabber: [EMAIL PROTECTED] On Sep 20, 2007, at 1:44 PM, Ricardo Borillo wrote: Hi all, I'm new to DSpace and i'm evaluating configuration options for best platform availability. I have read SRB documentation and i reach some interesting point: The Storage Resource Broker (SRB) is a client/server middleware that provides clients with a set of uniform interfaces to distributed and heterogeneous storage resources Storage resources handled by the the SRB include the UNIX file system, archival storage systems such as UNITREE and HPSS, and database Large Objects managed by various DBMS including DB2, Oracle and Illustra. It seems that i can use my Oracle database as an storage for DSpace content (not only metadata). That's great for me, but i was unable to locate documentation or examples showing how to configure DSpace with SRB working with an Oracle content storage... Please, anyone can give me some directions on this topic? Thanks a lot!! The correct way to think about this, is just in the same way that DSpace uses Postgres or Oracle to manage it's collection, -- Salut, Ricardo Borillo Domenech http://xml-utils.com - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse012070mrt/direct/01/ ___ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech -- Salut, Ricardo Borillo Domenech http://xml-utils.com - 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] how to enable OAI-PMH
Hi I am trying to enable the OAI-PMH interface but not successful,any idea how to enable OAI-PMH interface in dspace 1.4? Thanks Regards ASIM - Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out.- 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] how to enable OAI-PMH
On Wed, Oct 10, 2007 at 09:25:37AM -0700, asim naseem wrote: I am trying to enable the OAI-PMH interface but not successful,any idea how to enable OAI-PMH interface in dspace 1.4? When you run the build_wars target with ant, it will give you two WAR files, one for the JSP UI, and one for the OAI-PMH interface. Deploying it is as simple as it is for the JSP UI: just give the WAR file to tomcat. You will then (by default) be able to access the interface from this URL: http://hostname+port/dspace-oai?request Also, see http://wiki.dspace.org/index.php/Use_the_OAI-PMH_interface, and I'm pretty sure there are docs included in the release that tell you how to do this. 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] resource policy
Hi, Could anybody please help me: 1. Say I have Collection called CollnA. 2. I have some authorization on resource policies on which group can read or submit. 3. I add few items (i1,i2,i3). 4. Then, I go back and change authorization policies. The problem is the i1,i2,i3 do not have the new authorization policies that i have setup. Why is it so? Thanks, Sree - 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] DSpace-tech Digest, Vol 18, Issue 16
Hello, I had a similar discovery. What I learned is that the item retains the permissions that were in place when the item was ingested. I had to go and reset the permissions for the old items within dspace-admin/authorization. I used the Advanced/Item Wildcard Policy Admin Tool (more than one item at a time). It was a little confusing to use (I'm a new user). With the Advanced tool, be careful of whether you are changing the item or the bitstream. You may want to work out your procedure in a test instance before trying it on your production side. --Sunny Pai DSpace 1.4.1 University of Hawaii - Original Message - From: [EMAIL PROTECTED] Date: Wednesday, October 10, 2007 9:20 am Subject: DSpace-tech Digest, Vol 18, Issue 16 To: dspace-tech@lists.sourceforge.net Send DSpace-tech mailing list submissions to dspace-tech@lists.sourceforge.net To subscribe or unsubscribe via the World Wide Web, visit https://lists.sourceforge.net/lists/listinfo/dspace-tech or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than Re: Contents of DSpace-tech digest... Today's Topics: 1. resource policy ([EMAIL PROTECTED]) --- --- Message: 1 Date: Wed, 10 Oct 2007 14:46:30 -0400 From: [EMAIL PROTECTED] Subject: [Dspace-tech] resource policy To: dspace-tech@lists.sourceforge.net Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=ISO-8859-1; DelSp=Yes; format=flowed Hi, Could anybody please help me: 1. Say I have Collection called CollnA. 2. I have some authorization on resource policies on which group can read or submit. 3. I add few items (i1,i2,i3). 4. Then, I go back and change authorization policies. The problem is the i1,i2,i3 do not have the new authorization policies that i have setup. Why is it so? Thanks, Sree -- --- -- 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 End of DSpace-tech Digest, Vol 18, Issue 16 *** - 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
