[11u] RFR: 8184157: (ch) AsynchronousFileChannel hangs with internal error when reading locked file
Alex Kashchenko
akashche at redhat.com
Wed Apr 29 14:17:26 UTC 2020
Hi,
Please review the backport of 8184157 to 11u:
Bug: https://bugs.openjdk.java.net/browse/JDK-8184157 , review links are
included there in "links to" section.
Original change: https://hg.openjdk.java.net/jdk/jdk/rev/67cce1b84a9a
11u webrev: https://cr.openjdk.java.net/~akasko/jdk11u/8184157/webrev.00/
11u exported patch with original attribution:
https://cr.openjdk.java.net/~akasko/jdk11u/8184157/67cce1b84a9a_11u.patch
Patch applies almost cleanly to 11u, only a trivial change is needed for
copyright year ("2018" to "2013") in
WindowsAsynchronousFileChannelImpl.java .
Test is included with the patch. While I was unable to reproduce the
problem with 1000 iterations, it is reproduced always with 100000
iterations. Also ran relevant regression and compatibility tests.
PS: regarding 13u, patch applies cleanly to 13u-dev, added
jdk13u-fix-request label to the issue.
--
-Alex
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