netty5/transport-native-epoll
Norman Maurer 76592db0bd
Close eventfd shutdown/wakeup race by closely tracking epoll edges (#9586)
Motivation

This is another iteration of #9476.

Modifications

Instead of maintaining a count of all writes performed and then using
reads during shutdown to ensure all are accounted for, just set a flag
after each write and don't reset it until the corresponding event has
been returned from epoll_wait.

This requires that while a write is still pending we don't reset
wakenUp, i.e. continue to block writes from the wakeup() method.

Result

Race condition eliminated. Fixes #9362

Co-authored-by: Norman Maurer <norman_maurer@apple.com>
2019-09-23 15:30:42 +02:00
..
src Close eventfd shutdown/wakeup race by closely tracking epoll edges (#9586) 2019-09-23 15:30:42 +02:00
pom.xml [maven-release-plugin] prepare for next development iteration 2019-09-12 16:09:55 +00:00
README.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00

Native transport for Linux

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