[7u60] request approval to backport 8029281: Synchronization issues in Logger and LogManager (original) (raw)

Rob McKenna rob.mckenna at oracle.com
Wed Jan 22 04:57:38 PST 2014

Approved.

 -Rob

On 22/01/14 11:57, Daniel Fuchs wrote:

Hi,

This is a request to backport [1] 8029281: Synchronization issues in Logger and LogManager from jdk8 to 7u60, as well as to backport a companion changeset (test only) which contains a better test: [2] 8031980: Add new j.u.l deadlock test for JDK-8027670 and JDK-8029281 from jdk8u-dev to 7u60.

[1] 8029281: Synchronization issues in Logger and LogManager -------------------------------------------------------- Bug url: https://bugs.openjdk.java.net/browse/JDK-8029281 JDK 8 changeset: http://hg.openjdk.java.net/jdk8/jdk8/jdk/rev/9f624e115c6b JDK 8 Review: http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-November/023610.html http://mail.openjdk.java.net/pipermail/core-libs-dev/2013-December/023678.html JDK 7 webrev: http://cr.openjdk.java.net/~dfuchs/webrev8029281-jdk7/webrev.00/ The JDK 7 changeset is globally identical to JDK 8 except for the following slight alteration: - LogManager changes are the same - Logger changes are much simpler (new API in 8 made for more code to fix) - TestLoggerBundleSync.java uses Logger.getLogger(name, rbName) to set the resource bundle instead of Logger.setResourceBundle (which was new in 8). Calls to ResourceBundle.getBaseBundleName have been replaced by rb.getClass().getName() - which in the context of this test returns the same thing.

[2] 8031980: Add new j.u.l deadlock test for JDK-8027670 and JDK-8029281 -------------------------------------------------------------------- This is a straight import from jdk8u. This test was a great help in validating the backport. Bug url: https://bugs.openjdk.java.net/browse/JDK-8031980 JDK 8 changeset: http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/2d011f2ffb29 JDK 9 review: http://mail.openjdk.java.net/pipermail/core-libs-dev/2014-January/024516.html best regards, -- daniel

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