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From "Deepa Remesh (JIRA)" <derby-...@db.apache.org>
Subject [jira] Created: (DERBY-1608) After upgrade, execution of builtin functions gives NPE if database property derby.database.sqlAuthorization is set to true
Date Fri, 28 Jul 2006 19:25:13 GMT
After upgrade, execution of builtin functions gives NPE if database property derby.database.sqlAuthorization
is set to true
---------------------------------------------------------------------------------------------------------------------------

                 Key: DERBY-1608
                 URL: http://issues.apache.org/jira/browse/DERBY-1608
             Project: Derby
          Issue Type: Bug
          Components: SQL
            Reporter: Deepa Remesh
         Assigned To: Deepa Remesh
             Fix For: 10.2.0.0


1. Create a database in 10.1
2. Full upgrade to 10.2 - Booting using 10.2 jars by specifying "upgrade=true" in the connection
URL.
3. Execute a function e.g: VALUES { fn ACOS(0.0707) }. This passes as expected.
4. Set database property derby.database.sqlAuthorization=true.
5. Shutdown and reconnect to database for the property to take effect.
6. Re-execute the function. This gives NPE.

Repro using ij:

--------------------------------------------------------------------------------
Steps using 10.1 jar:
--------------------------------------------------------------------------------
ij version 10.1
ij> connect 'jdbc:derby:old_db;create=true';
ij> exit;

--------------------------------------------------------------------------------
Steps using 10.2 jar:
--------------------------------------------------------------------------------
ij version 10.2
ij> connect 'jdbc:derby:old_db;upgrade=true';
ij> VALUES { fn ACOS(0.0707) };
1
----------------------
1.5000372950430991

1 row selected
ij> call SYSCS_UTIL.SYSCS_SET_DATABASE_PROPERTY('derby.database.sqlAuthorization', 'true');
0 rows inserted/updated/deleted
ij> connect 'jdbc:derby:old_db;shutdown=true';
ERROR 08006: Database 'old_db' shutdown.
ij> connect 'jdbc:derby:old_db';
ij(CONNECTION1)> VALUES { fn ACOS(0.0707) };
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
ij(CONNECTION1)>

--------------------------------------------------------------------------------
Stack trace of failure:
--------------------------------------------------------------------------------
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
java.lang.NullPointerException
        at org.apache.derby.iapi.sql.dictionary.RoutinePermsDescriptor.<init>(RoutinePermsDescriptor
.java:54)
        at org.apache.derby.iapi.sql.dictionary.RoutinePermsDescriptor.<init>(RoutinePermsDescriptor
.java:62)
        at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getRoutinePermissions(DataDictionary
Impl.java:9902)
        at org.apache.derby.iapi.sql.dictionary.StatementRoutinePermission.check(StatementRoutinePer
mission.java:55)
        at org.apache.derby.impl.sql.conn.GenericAuthorizer.authorize(GenericAuthorizer.java:157)
        at org.apache.derby.exe.ac6b91c056x010cxb687x3eb7x00000012d1c00.fillResultSet(Unknown
Source
)
        at org.apache.derby.exe.ac6b91c056x010cxb687x3eb7x00000012d1c00.execute(Unknown Source)
        at org.apache.derby.impl.sql.GenericActivationHolder.execute(GenericActivationHolder.java:32
6)
        at org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:
355)
        at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1181)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:584)
        at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:516)
        at org.apache.derby.impl.tools.ij.ij.executeImmediate(ij.java:313)
        at org.apache.derby.impl.tools.ij.utilMain.doCatch(utilMain.java:433)
        at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:312)
        at org.apache.derby.impl.tools.ij.Main.go(Main.java:207)
        at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:173)
        at org.apache.derby.impl.tools.ij.Main14.main(Main14.java:55)
        at org.apache.derby.tools.ij.main(ij.java:60)

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