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luofucong f0503ffb02 Prevent the potential concurrency hazard of the initialization in AbstractNioBoss(Worker)Pool. 
Motivation:
During the reading of the source codes of Netty 3.9.5.Final, I thought there might have a lurking concurrency bug in the AbstractNioBossPool#init method, of which a single volatile variable cannot correctly control the initialization sequence happened exactly only once under concurrency environment. Also I found there's already a much more elegant and concurrency safe way to do the work like this, I decided to make this PR. (Please refer to the discussion in https://github.com/netty/netty/issues/3249.)

Modifications:
Change the type of the variable that control the initialization from "volatile boolean" to "final AtomicBoolean".

Result:
The potential concurrency hazard of the initialization in AbstractNioBoss(Worker)Pool will be eliminated.
2014-12-16 17:46:58 +01:00
license Provide convenient universal API to enable SSL/TLS 2014-05-17 19:40:48 +09:00
src Prevent the potential concurrency hazard of the initialization in AbstractNioBoss(Worker)Pool. 2014-12-16 17:46:58 +01:00
.fbfilter.xml Update license headers 2012-06-04 13:35:22 -07:00
.fbprefs Updated Find Bugs configuration 2009-03-04 10:33:09 +00:00
.gitignore Add JVM crash logs to .gitignore 2014-05-18 21:39:00 +09:00
CONTRIBUTING.md Move the pull request guide to the developer guide 2014-03-12 13:18:38 +09:00
LICENSE.txt Relicensed to Apache License v2 2009-08-28 07:15:49 +00:00
NOTICE.txt Provide convenient universal API to enable SSL/TLS 2014-05-17 19:40:48 +09:00
pom.xml Work around the Javadoc failure in JDK 8 2014-11-12 01:10:05 +09:00
README.md Add README.md 2014-01-16 14:40:07 +09:00
run-example.sh Use a forked exec-maven-plugin instead of maven-antrun-plugin 2014-05-23 20:09:15 +09:00

README.md

Netty Project

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients.

Links

How to build

For the detailed information about building and developing Netty, please visit the developer guide. This page only gives very basic information.

You require the following to build Netty:

Note that this is build-time requirement. JDK 5 (for 3.x) or 6 (for 4.0+) is enough to run your Netty-based application.

Branches to look

The 'master' branch is where the development of the latest major version lives on. The development of all other versions takes place in each branch whose name is identical to <majorVersion>.<minorVersion>. For example, the development of 3.9 and 4.0 resides in the branch '3.9' and the branch '4.0' respectively.