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https://issues.apache.org/jira/browse/DERBY-2618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anurag Shekhar updated DERBY-2618:
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Attachment: derby-2618v3.diff
I have updated v2 patch with fix in ClobStreamControl.insertString.
> EmbedClob.setAsciiStream does not handle non-ascii characters correctly
> -----------------------------------------------------------------------
>
> Key: DERBY-2618
> URL: https://issues.apache.org/jira/browse/DERBY-2618
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.3.0.0
> Reporter: Kristian Waagan
> Assigned To: Daniel John Debrunner
> Attachments: derby-2618v3.diff, derby2618_partial_v1.txt,
> derby2618_partial_v2.txt, Derby2618BugsInClobAsciiStream.java
>
>
> If non-ascii characters are written to the Writer returned by
> EmbedClob.setAsciiStream, Derby fails with a 'java.io.UTFDataFormatException'
> when the CLOB value is read back.
> I'm filing this bug with 'Major' priority, as the bug does not manifest
> itself when entering data, just when you try to get it back. Except from
> filtering the data yourself before entering it, I don't think there is any
> workaround.
> Sample stack trace from a modified test:
> 1)
> testClobAsciiWrite1ParamKRISTIWAA(org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest)java.sql.SQLException:
> Unable to set stream: 'java.io.UTFDataFormatException'.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:95)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:88)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:94)
> at org.apache.derby.impl.jdbc.Util.setStreamFailure(Util.java:246)
> at org.apache.derby.impl.jdbc.EmbedClob.length(EmbedClob.java:190)
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.setClob(EmbedPreparedStatement.java:1441)
> at
> org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest.testClobAsciiWrite1ParamKRISTIWAA(LobStreamsTest.java:255)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:88)
> Caused by: java.sql.SQLException: Unable to set stream:
> 'java.io.UTFDataFormatException'.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:135)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:70)
> ... 22 more
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