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From "Sunitha Kambhampati (JIRA)" <derby-...@db.apache.org>
Subject [jira] Updated: (DERBY-901) Remove use of String(byte[]) constructors in network server leading to non-portable behaviour
Date Sat, 15 Apr 2006 22:54:01 GMT
     [ http://issues.apache.org/jira/browse/DERBY-901?page=all ]

Sunitha Kambhampati updated DERBY-901:

    Attachment: derby901.p2.diff.txt

I am attaching the patch ( derby901.p2.diff.txt, derby901.p2.stat.txt)  to fix the remaining
places that the String(byte[]) constructor is used in Network Server. 

remove use of default String(byte[]) constructor in 
--  trace method in DRDAConnThread.readAndSetParams to print out the hex string of the bytes

some cleanup 
 -- define the SQLERRMC_MESSAGE_DELIMITER in SystemProcedures and use that in DRDAConnThread.

derbyall on linux /ibm142 ran OK with no new failures. 

Can someone please look at this patch.  Thanks. 

> Remove use of String(byte[]) constructors in network server leading to non-portable behaviour
> ---------------------------------------------------------------------------------------------
>          Key: DERBY-901
>          URL: http://issues.apache.org/jira/browse/DERBY-901
>      Project: Derby
>         Type: Bug

>   Components: Network Server
>     Reporter: Daniel John Debrunner
>     Assignee: Sunitha Kambhampati
>  Attachments: Derby901.p1.diff.txt, Derby901.p1.stat.txt, TestEnc.java, derby901.p2.diff.txt,
derby901.p2.stat.txt, for_10.1_derby901.p1.diff.txt, for_10.1_derby901.p1.stat.txt
> These constructors use the Java default platform encoding to convert the bytes to a String,
this typically leads to bugs on platforms with different encodings.
> Replace with code using fixed conversion, or alternative mechanisms. 
> If the call is required its use should be commented as to why it is required.
> org.apache.derby.impl.drda.DRDAConnThread
> I generated this list using the Java search in eclipse for references to the constructors
> String(byte[])
> String(byte[],int,int) - no occurences found in java/drda

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