Custom Authentication Provider : ClassNotFoundException
-------------------------------------------------------
Key: DERBY-4745
URL: https://issues.apache.org/jira/browse/DERBY-4745
Project: Derby
Issue Type: Bug
Components: JDBC
Affects Versions: 10.6.1.0
Environment: Linux machine.dom 2.6.34.1-vos #1 SMP Fri Jul 9 19:40:43
CEST 2010 x86_64 x86_64 x86_64 GNU/Linux
java version "1.6.0_18"
Java(TM) SE Runtime Environment (build 1.6.0_18-b07)
Java HotSpot(TM) 64-Bit Server VM (build 16.0-b13, mixed mode)
Reporter: EDAH-TALLY
Fix For: 10.6.1.0
Attachments: derby.log, start_server.sh, sysifo.log
Hello,
I'm trying to implement the custom authentication provider facility of Derby
and am constantly hitting against a ClassNotFoundException.
I created a DB on a Derby server running in ssl mode basic with no security
manager. The DB is created with the following properties :
CALL
SYSCS_UTIL.SYSCS_SET_DATABASE_PROPERTY('derby.connection.requireAuthentication',
'true')
CALL
SYSCS_UTIL.SYSCS_SET_DATABASE_PROPERTY('derby.database.defaultConnectionMode',
'noAccess')
CALL
SYSCS_UTIL.SYSCS_SET_DATABASE_PROPERTY('derby.database.propertiesOnly', 'true')
CALL
SYSCS_UTIL.SYSCS_SET_DATABASE_PROPERTY('derby.authentication.provider',
'lab.DerbyAP')
derby.authentication.provider points to the custom class lab.DerbyAP, which is
in jar file on the server and in the classpath of the script starting the
server (see attachement).
When the DB is created, an authorized user can connect normally.
If the server is shutdown and started again, no one can connect again. The
database can't be booted on account of the custom class lab.DerbyAP not being
found, though it i present and in the classpath.
I attach also derby.log and sysinfo output or details.
It seems that the can't find at all a class in the classpath, or the classpath
'inside' the server does not reference the class.
I tried also using the derby.database.classpath property after installing the
jar file containing the custom class using sqlj.install_jar, but to no avail.
The ClassNotFoundException still gets fired.
I can't see what I'm missing, it smells like a single simple point but after
three days researching the problem... it's getting long !
Please advse.
Thank you.
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