ESRI Oracle Direct Connect Driver crashes JVM if more than 32 properties are
requested
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Key: GEOT-3460
URL: http://jira.codehaus.org/browse/GEOT-3460
Project: GeoTools
Issue Type: Improvement
Components: data arcsde
Affects Versions: 2.7-RC2
Environment: linux 32bit 2.6.18 java 1.6.24 vmware ArcSDE 9.2 Direct
Connect
Reporter: Rudi Hochmeister
Assignee: Gabriel Roldán
Attachments: jvm-dumps.tar.gz, patch.txt
Oracle Instant Client 10.2.0.4.0 crashes JVM because
of improper ESRI Direct Connect Driver Implementation.
It only happens when the number of columns in SQL statement
exceeds the magical 32 limit.
This is the only way to fix or workaround the problem known to
me, because ESRI libs are closed source.
The fix gets enabled with:
-Dorg.geotools.arcsde.data.EsriWorkaround32Column=true
Default is false;
would be great, if it would find its way into source-repo!
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What You Don't Know About Data Connectivity CAN Hurt You
This paper provides an overview of data connectivity, details
its effect on application quality, and explores various alternative
solutions. http://p.sf.net/sfu/progress-d2d
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