RFR: 8233674: JarURLConnection.getJarFile throws Exception if some process is holding the file

[Masanori Yano]

On Fri, 10 Sep 2021 09:23:52 GMT, Masanori Yano <myano at openjdk.org> wrote:

> Could you please review the 8233674 bug fixes?
> This problem is caused by the antivirus software opening the file for a short time, so CreateFile() should be retried.

Thank you for your comment. According to Microsoft KB316609, CreateFile() should be tried again a short time later. I think JarURLConnection should also be retried when antivirus software holds some files. 
https://www.betaarchive.com/wiki/index.php/Microsoft_KB_Archive/316609

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PR: https://git.openjdk.java.net/jdk/pull/5460