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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 48771] [PATCH] CleanerThread never terminates, causes leaks in webapp
Date Fri, 19 Feb 2010 07:23:16 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=48771

Helder Magalhães <helder.magalhaes@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |PatchAvailable
                URL|                            |http://mail-archives.apache
                   |                            |.org/mod_mbox/xmlgraphics-b
                   |                            |atik-users/201002.mbox/%3C2
                   |                            |7631790.post@talk.nabble.co
                   |                            |m%3E
            Summary|CleanerThread never         |[PATCH] CleanerThread never
                   |terminates, causes leaks in |terminates, causes leaks in
                   |webapp                      |webapp

--- Comment #1 from Helder Magalhães <helder.magalhaes@gmail.com> 2010-02-19 07:23:10
UTC ---
Thanks for taking the time to investigate/share the patch, Joel! :-)

Without testing it, I think it would be interesting to mention that there was
some discussion about this in the mailing list prior to this bug report being
created. I've added a link to in as the issue's URL. ;-)

I'm also adding metadata to reflect that a patch was made available.

Should/can this be related to bug 44178? At least, one may be interested in
reviewing both issues together... :-)


A (somehow) quick review of the patch, mostly with cosmetic nits, follows.


> +    public static final CleanerThread  THREAD = new CleanerThread();

Double space before "THREAD".


> +        queue = new ReferenceQueue<Object>();

We're not using generics yet, as Batik still targets Java 1.4 compatibility
AFAIK (see bug 46434). Could this be reworked?


> +    	ReferenceQueue<Object> rq;

Tab character here. Indentation is made using 4 spaces within the framework.


> +        } catch (InterruptedException e) {
> +
> +        }

I'd say that either insert a comment, stating why the exception is ignored (if
it matters), or get rid of the extraneous line.

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