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https://issues.apache.org/jira/browse/DERBY-4799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909144#action_12909144
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Tiago R. Espinha commented on DERBY-4799:
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I'm confused now. By looking at your patch, I see that you use
"server.DEFAULT_ENCODING" to obtain the bytes, which is in fact UTF8.
Shouldn't all the DRDA commands and arguments until now be using EBCDIC?
My changes do go into this method and rather than using a .length() call, I use
the CCSID manager (whichever it is currently) to obtain the length in bytes.
> IllegalArgumentException when generating error message on server
> ----------------------------------------------------------------
>
> Key: DERBY-4799
> URL: https://issues.apache.org/jira/browse/DERBY-4799
> Project: Derby
> Issue Type: Bug
> Components: Network Server
> Affects Versions: 10.6.1.0
> Reporter: Knut Anders Hatlen
> Assignee: Knut Anders Hatlen
> Attachments: fix.diff
>
>
> If you for example try to connect to a non-existing database using the client
> driver, and the name of the database has 18 characters or more, and at least
> one of the characters in the database name is a non-ascii character, the
> server will throw an IllegalArgumentException when trying to send the
> "database not found" message back to the client.
> Example:
> ij> connect 'jdbc:derby://localhost/abcdefghijklmnopqå';
> ERROR 08006: A network protocol error was encountered and the connection has
> been terminated: A PROTOCOL Data Stream Syntax Error was detected. Reason:
> 0x12. Plaintext connection attempt to an SSL enabled server?
> Printed to the console by the server:
> Tue Sep 14 09:12:05 CEST 2010 : fromIndex(60) > toIndex(59)
> java.lang.IllegalArgumentException: fromIndex(60) > toIndex(59)
> at java.util.Arrays.rangeCheck(Arrays.java:1306)
> at java.util.Arrays.fill(Arrays.java:2567)
> at org.apache.derby.impl.drda.DDMWriter.padBytes(DDMWriter.java:1254)
> at
> org.apache.derby.impl.drda.DDMWriter.writeScalarPaddedBytes(DDMWriter.java:992)
> at
> org.apache.derby.impl.drda.DRDAConnThread.writeRDBNAM(DRDAConnThread.java:583)
> at
> org.apache.derby.impl.drda.DRDAConnThread.writeRDBfailure(DRDAConnThread.java:1248)
> at
> org.apache.derby.impl.drda.DRDAConnThread.parseDRDAConnection(DRDAConnThread.java:1194)
> at
> org.apache.derby.impl.drda.DRDAConnThread.processCommands(DRDAConnThread.java:968)
> at
> org.apache.derby.impl.drda.DRDAConnThread.run(DRDAConnThread.java:294)
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