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From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DERBY-5894) NPE in OnlineBackupTest1 while backing up in stubFileToRemoveAfterCheckPoint
Date Mon, 06 Aug 2012 22:43:02 GMT
Dag H. Wanvik created DERBY-5894:
------------------------------------

             Summary: NPE in OnlineBackupTest1 while backing up in stubFileToRemoveAfterCheckPoint
                 Key: DERBY-5894
                 URL: https://issues.apache.org/jira/browse/DERBY-5894
             Project: Derby
          Issue Type: Bug
          Components: Store
            Reporter: Dag H. Wanvik


Saw this while running OnlineBackupTest1 trying to repro DERBY-973.

ERROR 38000: The exception 'java.lang.NullPointerException' was thrown while evaluating an
expression.
        at org.apache.derby.iapi.error.StandardException.newException(StandardException.java:288)
        at org.apache.derby.iapi.error.StandardException.unexpectedUserException(StandardException.java:575)
        at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(ReflectMethod.java:63)
        at org.apache.derby.impl.sql.execute.CallStatementResultSet.open(CallStatementResultSet.java:75)
        at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(GenericPreparedStatement.java:443)
        at org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:324)
        at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1242)
        at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(EmbedPreparedStatement.java:1715)
        at org.apache.derby.impl.jdbc.EmbedCallableStatement.executeStatement(EmbedCallableStatement.java:118)
        at org.apache.derby.impl.jdbc.EmbedPreparedStatement.execute(EmbedPreparedStatement.java:1370)
        at org.apache.derbyTesting.functionTests.tests.store.OnlineBackup.performBackup(OnlineBackup.java:89)
        at org.apache.derbyTesting.functionTests.tests.store.OnlineBackup.run(OnlineBackup.java:60)
        at java.lang.Thread.run(Thread.java:637)
Caused by: java.lang.NullPointerException
        at java.util.Hashtable.put(Hashtable.java:401)
        at org.apache.derby.impl.store.raw.data.BaseDataFileFactory.stubFileToRemoveAfterCheckPoint(BaseDataFileFactory.java:1613)
        at org.apache.derby.impl.store.raw.data.RAFContainer.run(RAFContainer.java:1651)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.apache.derby.impl.store.raw.data.RAFContainer.backupContainer(RAFContainer.java:983)
        at org.apache.derby.impl.store.raw.data.BaseContainerHandle.backupContainer(BaseContainerHandle.java:1031)
        at org.apache.derby.impl.store.raw.data.BaseDataFileFactory.backupDataFiles(BaseDataFileFactory.java:2466)
        at org.apache.derby.impl.store.raw.RawStore.backup(RawStore.java:978)
        at org.apache.derby.impl.store.raw.RawStore.backup(RawStore.java:649)
        at org.apache.derby.impl.store.access.RAMAccessManager.backup(RAMAccessManager.java:964)
        at org.apache.derby.impl.db.BasicDatabase.backup(BasicDatabase.java:430)
        at org.apache.derby.catalog.SystemProcedures.SYSCS_BACKUP_DATABASE(SystemProcedures.java:961)
        at org.apache.derby.exe.acf33d40c7x0138x6d7cx6df3x0000720ad17b0.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:592)
        at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(ReflectMethod.java:46)
        ... 10 more


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