Narrowed it down to be caused by a corrupt database. Sigh....
>>>>>>>>>>>> Bernt M. Johnsen wrote (2007-04-19 17:28:54):
> Hi,
>
> I have a case where I get ArrayIndexOutOfBoundsException in
> GenericParameterValueSet.initialize after a call to
> DatabaseMetaData.getIndexInfo() in 10.2.2.0. I am completely unable to
> reproduce the bug (I create the exact same schema with the exact same
> number of sesions and the same different metadata calls). The actual
> case bails out each time while my repro code works every time (on the
> same VM the same OS). The stack dump is at the end.
>
> I have found that the cause is a call to
> ExecPreparedStatement.getParameterTypes() returning a zero length
> array when called from BaseActivation.setupActivation. The app in
> quiestion works for Derby 10.1.2. I have also found that
> BaseActivation.setupActivation was changed in Dec 2005.
>
> Does anyone have any ideas of how I can track down this one?
>
> $ svn diff -r354141:354142 BaseActivation.java
> ------------------------------------------------------------------------
> r354142 | djd | 2005-12-05 20:33:06 +0100 (Mon, 05 Dec 2005) | 7 lines
>
> DERBY-738 Remove use of generated code per parameter for initiailizing
> parameters.
> Previously the language compiler would generate some amount of code per
> paramter
> in order to set up the parameter with a holder DataValueDescriptor of the
> correct type.
> This patch changes the parameter set to be initialized when the activation is
> linked
> to the language PreparedStatement (plan) utilizing the list of parameter
> types the plan has.
> Thus no generated code is needed per parameter for set up.
>
> ------------------------------------------------------------------------
>
> $ svn diff -r354141:354142 BaseActivation.java
> Index: BaseActivation.java
> ===================================================================
> --- BaseActivation.java (revision 354141)
> +++ BaseActivation.java (revision 354142)
> @@ -274,11 +274,17 @@
> */
> public final void setupActivation(ExecPreparedStatement ps, boolean
> scrollable) {
> preStmt = ps;
> -
> +
> if (ps != null) {
> // get the result set description
> resultDescription = ps.getResultDescription();
> this.scrollable = scrollable;
> +
> + // Initialize the parameter set to have allocated
> + // DataValueDescriptor objects for each parameter.
> + if (pvs != null && pvs.getParameterCount() != 0)
> + pvs.initialize(ps.getParameterTypes());
> +
> } else {
> resultDescription = null;
> this.scrollable = false;
> @@ -1215,7 +1221,7 @@
> pvs = lcc.getLanguageFactory().newParameterValueSet(
>
> lcc.getLanguageConnectionFactory().getClassFactory().getClassInspector(),
> paramCount, hasReturnParam);
> - }
> + }
>
> /**
> return the parameters.
>
>
>
> ==========================================================================
>
>
> 2007-04-17 16:20:20.191 GMT Thread[DRDAConnThread_5,5,main] (XID = 1554),
> (SESSIONID = 10), (DATABASE = communitymc_portal1), (DRDAID =
> C0124DC3.H92B-954198994222304164{11}), Failed Statement is: CALL
> SYSIBM.SQLSTATISTICS(?,?,?,?,?,?) with 6 parameters begin parameter #1: null
> :end parameter begin parameter #2: PORTAL :end parameter begin parameter #3:
> COMMUNITY :end parameter begin parameter #4: 1 :end parameter begin parameter
> #5: 1 :end parameter begin parameter #6:
> DATATYPE='JDBC';DYNAMIC=0;REPORTPUBLICPRIVILEGES=1;CURSORHOLD=1 :end
> parameter
> java.lang.ArrayIndexOutOfBoundsException: 0
> at
> org.apache.derby.impl.sql.GenericParameterValueSet.initialize(Unknown Source)
> at
> org.apache.derby.impl.sql.execute.BaseActivation.setupActivation(Unknown
> Source)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(Unknown
> Source)
> at
> org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(Unknown
> Source)
> at org.apache.derby.jdbc.Driver30.newEmbedPreparedStatement(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedConnection.prepareMetaDataStatement(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedDatabaseMetaData.prepareSPS(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedDatabaseMetaData.getPreparedQueryUsingSystemTables(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedDatabaseMetaData.getPreparedQuery(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedDatabaseMetaData.getPreparedQuery(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedDatabaseMetaData.doGetIndexInfo(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedDatabaseMetaData.getIndexInfo(Unknown Source)
> at org.apache.derby.catalog.SystemProcedures.SQLSTATISTICS(Unknown
> Source)
> at
> org.apache.derby.exe.ac72e9c096x0112x0056x2b09xffffcd3424e39.g0(Unknown
> Source)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.CallStatementResultSet.open(Unknown Source)
> at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.EmbedCallableStatement.executeStatement(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.execute(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAStatement.execute(Unknown Source)
> at
> org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTTobjects(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTT(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown
> Source)
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> --
> Bernt Marius Johnsen, Database Technology Group,
> Staff Engineer, Technical Lead Derby/Java DB
> Sun Microsystems, Trondheim, Norway-- Bernt Marius Johnsen, Database Technology Group, Staff Engineer, Technical Lead Derby/Java DB Sun Microsystems, Trondheim, Norway
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