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From "Kurt Huwig (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-2747) Reply incorrectly handles read() returning -1
Date Tue, 29 Jul 2008 05:56:31 GMT

    [ https://issues.apache.org/jira/browse/DERBY-2747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12617706#action_12617706
] 

Kurt Huwig commented on DERBY-2747:
-----------------------------------

Kathey,

the EOF happens when a client closes the connection while talking to a Derby network server.
To reproduce it, you'd have to write a custom Derby network client, that closes a connection
in the middle of a conversation. For me it happened when the Derby server was heavily overloaded
and clients were stopped.

> Reply incorrectly handles read() returning -1
> ---------------------------------------------
>
>                 Key: DERBY-2747
>                 URL: https://issues.apache.org/jira/browse/DERBY-2747
>             Project: Derby
>          Issue Type: Bug
>          Components: Network Client
>    Affects Versions: 10.2.2.0
>            Reporter: Kurt Huwig
>            Priority: Minor
>         Attachments: patch-2747-1.diff, patch-2747-2.diff
>
>
> If java/client/org/apache/derby/client/net/Reply.java encounters a EOF, i.e. reads -1
then it adds this value to the number of bytes read and prints an error message which reads
"-1 bytes read".

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