Document optional modifyThreadGroup permssion in java 2 security permissions
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Key: DERBY-5590
URL: https://issues.apache.org/jira/browse/DERBY-5590
Project: Derby
Issue Type: Bug
Components: Documentation
Reporter: Kathey Marsden
With DERBY3618 and DERBY-4856 if modifyThreadGroup privileges are available,
DERBY will produce a thread dump in the derby.log upon asserts or session level
SQLExceptions
The two permissions that will be needed to dump the thread stack traces are:
permission java.lang.RuntimePermission "getStackTrace";
permission java.lang.RuntimePermission "modifyThreadGroup";
These should be mentioned in the optional permissions at:
http://db.apache.org/derby/docs/10.8/devguide/cdevbabejgjd.html
These optional permissions will allow extended diagnostics, specifically the
stack traces of all threads to be dumped to derby.log on severe errors and when
derby.stream.error.extendedDiagSeverityLevel is set.
It would be good to mention them here too:
http://db.apache.org/derby/docs/10.8/ref/rrefproperextdiagsevlevel.html
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