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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5887) Garbage printed for error LOG_UNDO_FAILED
Date Tue, 14 Aug 2012 12:15:38 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13434072#comment-13434072
] 

Knut Anders Hatlen commented on DERBY-5887:
-------------------------------------------

I think the usages of SQLState.LOG_UNDO_FAILED in FileLogger are actually OK. They use this
variant of newException():

	public static StandardException newException(String messageID, Throwable t, Object a1, Object
a2, Object a3) {
		Object[] oa = new Object[] {a1, a2, a3};
		return new StandardException(messageID, t, oa);
	}

Note that this method ends up passing only three of the arguments to the message formatter.
The exception argument will be linked to the returned StandardException.
                
> Garbage printed for error LOG_UNDO_FAILED
> -----------------------------------------
>
>                 Key: DERBY-5887
>                 URL: https://issues.apache.org/jira/browse/DERBY-5887
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.10.0.0
>            Reporter: Rick Hillegas
>
> SQLState.LOG_UNDO_FAILED maps to a message which has 3 arguments, the first of which
is a transaction id. However, when this SQLState is raised by FileLogger, it is handed 4 arguments,
the first of which is an exception. This will result in a confusing garbage message for the
user.

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