Perhaps these will help:
http://wiki.lib.sun.ac.za/index.php/SUNScholar/Prepare_Ubuntu/S06#Step_6.6:_Setup_number_of_client_connections
And:
http://wiki.lib.sun.ac.za/index.php/SUNScholar/Install_Dspace/S04#Database
Cheers
hg
On 8 March 2013 16:52, Jim Coble <[email protected]> wrote:
> DSpace 1.7.1****
>
> psql 8.4.12****
>
> ** **
>
> We are occasionally seeing the following error message in our DSpace
> cocoon logs …****
>
> ** **
>
> Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot get a
> connection, pool error Timeout waiting for idle object****
>
> at
> org.apache.commons.dbcp.PoolingDataSource.getConnection(PoolingDataSource.java:114)
> ****
>
> at
> org.dspace.storage.rdbms.DatabaseManager.getConnection(DatabaseManager.java:588)
> ****
>
> at org.dspace.core.Context.<init>(Context.java:95)****
>
> at
> org.dspace.app.xmlui.utils.ContextUtil.obtainContext(ContextUtil.java:72)*
> ***
>
> at
> org.dspace.app.xmlui.utils.ContextUtil.obtainContext(ContextUtil.java:53)*
> ***
>
> at
> org.dspace.app.xmlui.cocoon.BitstreamReader.setup(BitstreamReader.java:169)
> ****
>
> ... 66 more****
>
> ** **
>
> I’m wondering these can be alleviated by increasing the database
> connection pool size but I’m not sure how to do that. Would that be done
> somewhere in the DSpace application (if so, where) or would it be something
> done at the psql level?****
>
> ** **
>
> Thanks.****
>
> ** **
>
> --Jim****
>
> ** **
>
> Jim Coble****
>
> Information Technology Services****
>
> Perkins Library, Duke University****
>
> Box 90196, Durham, NC 27708****
>
> 919-660-5974 (voice); 919-668-2578 (fax)****
>
> [email protected]****
>
> ** **
>
>
> ------------------------------------------------------------------------------
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> Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the
> endpoint security space. For insight on selecting the right partner to
> tackle endpoint security challenges, access the full report.
> http://p.sf.net/sfu/symantec-dev2dev
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--
*Hilton Gibson*
Systems Administrator
JS Gericke Library
Room 1025D
Stellenbosch University
Private Bag X5036
Stellenbosch
7599
South Africa
Tel: +27 21 808 4100 | Cell: +27 84 646 4758
http://library.sun.ac.za
http://scholar.sun.ac.za
http://ar1.sun.ac.za
http://aj1.sun.ac.za
------------------------------------------------------------------------------
Symantec Endpoint Protection 12 positioned as A LEADER in The Forrester
Wave(TM): Endpoint Security, Q1 2013 and "remains a good choice" in the
endpoint security space. For insight on selecting the right partner to
tackle endpoint security challenges, access the full report.
http://p.sf.net/sfu/symantec-dev2dev
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