Codereview request for 7171184: Make the failure message in 7168110 more specific

[Staffan Larsen]

Looks good!

/Staffan

On 23 maj 2012, at 19:44, Rob McKenna wrote:

> Hi folks,
> 
> David Holmes suggested a rewrite of the original bug (7168110) so I've put together the following:
> 
> http://cr.openjdk.java.net/~robm/7171184/webrev.01/
> 
> It will narrow down the cause of the error and return a more specific message when there is a problem attaching jstack to a process created in another session.
> 
> Let me know what you think,
> 
>     -Rob
> 
> -------- Original Message --------
> Subject:	Codereview request for 7168110: Misleading jstack error message
> Date:	Thu, 17 May 2012 16:50:01 +0100
> From:	Rob McKenna <rob.mckenna at oracle.com>
> To:	serviceability-dev at openjdk.java.net <serviceability-dev at openjdk.java.net>
> 
> Hi folks,
> 
> A straightforward enough fix for an issue whereby windows sees fit to 
> return a cryptic error message when attempting to run jstack on a 
> process created in another terminal session.
> 
> As per the webrev, see the remarks section at:
> 
> http://msdn.microsoft.com/en-us/library/ms682437%28VS.85%29.aspx
> 
> Webrev at:
> 
> http://cr.openjdk.java.net/~robm/7168110/webrev.01/
> 
> Thanks!
> 
>     -Rob

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