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From pste...@apache.org
Subject svn commit: r826470 - /commons/proper/dbcp/trunk/xdocs/configuration.xml
Date Sun, 18 Oct 2009 17:10:24 GMT
Author: psteitz
Date: Sun Oct 18 17:10:23 2009
New Revision: 826470

URL: http://svn.apache.org/viewvc?rev=826470&view=rev
Log:
Added more explicit warning on statement pooling resource considerations.  Thanks to Bill
Davidson.

Modified:
    commons/proper/dbcp/trunk/xdocs/configuration.xml

Modified: commons/proper/dbcp/trunk/xdocs/configuration.xml
URL: http://svn.apache.org/viewvc/commons/proper/dbcp/trunk/xdocs/configuration.xml?rev=826470&r1=826469&r2=826470&view=diff
==============================================================================
--- commons/proper/dbcp/trunk/xdocs/configuration.xml (original)
+++ commons/proper/dbcp/trunk/xdocs/configuration.xml Sun Oct 18 17:10:23 2009
@@ -280,6 +280,10 @@
 <p>
 <img src="images/icon_warning_sml.gif"/>
 <strong>NOTE</strong> - Make sure your connection has some resources left for
the other statements.
+Pooling PreparedStatements may keep their cursors open in the database, causing a connection
to run out of cursors,
+especially if maxOpenPreparedStatements is left at the default (unlimited) and an application
opens a large number
+of different PreparedStatements per connection. To avoid this problem, maxOpenPreparedStatements
should be set to a
+value less than the maximum number of cursors that can be open on a Connection.
 </p>
 
 



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