8005697: Add StampedLock - JEP 155 (original) (raw)
Chris Hegarty chris.hegarty at oracle.com
Mon Jan 28 11:32:02 UTC 2013
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As part of JEP 155 (Concurrency Updates) we are proposing to add StampedLock. A capability-based lock with three modes for controlling read/write access.
Javadoc:
http://cr.openjdk.java.net/~chegar/8005697/ver.00/javadoc/StampedLock.html (some external links are not working in this online version)
Webrev: http://cr.openjdk.java.net/~chegar/8005697/ver.00/webrev/webrev/
StampedLock, as usual, is coming from Doug Lea, with assistance from members of the former JCP JSR-166 Expert Group. Aleksey Shipilev, Dave Dice, and I, have all informally reviewed this, and our feedback is already incorporated in this version. This is an official call for review before finalizing the API for inclusion in jdk8.
Thanks, -Chris.
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