[8] RFR(S): 8147857: RMIConnector logs attribute names incorrectly

[Severin Gehwolf]

Thanks, Jaroslav. Any JDK 8 reviewer willing to have a look at this?

Thanks,
Severin

On Thu, 2016-01-21 at 12:01 +0100, Jaroslav Bachorik wrote:
> On 21.1.2016 11:30, Severin Gehwolf wrote:
> > Hi,
> > 
> > Could somebody please review and sponsor this small 8u bugfix? This bug
> > has been introduced with the January 2016 CPU fixes (JDK-8130710) and
> > I've not seen this code in JDK 9 (yet?). Hence, posting this here.
> > 
> > Bug: https://bugs.openjdk.java.net/browse/JDK-8147857
> > webrev: http://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8147857/webrev.01/
> > 
> > The fix for non-public bug JDK-8130710 uses Collectors.joining() for
> > assembling the list of attribute names when they get logged. However,
> > the arguments are passed in to Collectors.joining() incorrectly, which
> > results in log messages like this:
> > 
> > attribute names=', FirstName[LastName]'
> > 
> > where it should be this:
> > 
> > attribute names='[FirstName, LastName]'
> > 
> > The fix is to swap the arg for the delimiter and the prefix args. I've
> > included a regression test.
> > 
> > Testing done: jdk_jmx tests fail without the fix and pass after.
> > 
> > Thoughts?
> 
> Nice catch. And good work fixing it with a nice test!
> Looks good, not a JDK 8 *R*eviewer, though.
> 
> -JB-
> 
> > 
> > Thanks,
> > Severin
> > 
>