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louxiu 4c9a30d5f9
Use io.netty.recycler.ratio directly (#10253)
Motivation

1. It's inable to collect all object because RATIO is always >=1 after
`safeFindNextPositivePowerOfTwo`

2. Enable drop object in `WeakOrderQueue`(commit:
71860e5b94) enlarge the drop ratio. We
can subtly control the overall drop ratio by using `io.netty.recycler.ratio` directly,

Modification

- Remove `safeFindNextPositivePowerOfTwo` before set the ratio

Results

Able to disable drop when recycle object
2020-05-07 10:29:05 +02:00
.github Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00
.mvn Use latest maven release (#9820) 2019-11-27 14:45:28 +01:00
all Add epoll aarch64 maven config and Dockerfile (#9804) 2020-04-23 13:58:08 +02:00
bom [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
buffer Correctly handle WrappedCompositeByteBufs in addFlattenedComponents() (#10247) 2020-05-05 13:56:40 +02:00
codec Remove unused import in JsonObjectDecoder.java (#10213) 2020-04-27 13:58:02 +02:00
codec-dns [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
codec-haproxy [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
codec-http Don't reuse ChannelPromise in WebSocketProtocolHandler (#10248) 2020-05-07 08:11:33 +02:00
codec-http2 Remove a unused import in DefaultHttp2ConnectionEncoder.java (#10249) 2020-05-07 08:10:36 +02:00
codec-memcache [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
codec-mqtt [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
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codec-xml [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
common Use io.netty.recycler.ratio directly (#10253) 2020-05-07 10:29:05 +02:00
dev-tools [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
docker Add epoll aarch64 maven config and Dockerfile (#9804) 2020-04-23 13:58:08 +02:00
example [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
handler Rename testmethods to make these more clear (#10231) 2020-04-29 17:52:43 +02:00
handler-proxy [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
license Introduce MacOSDnsServerAddressStreamProvider which correctly detect all nameserver configuration on MacOS (#9161) 2019-10-28 15:02:45 +01:00
microbench [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
resolver [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
resolver-dns Don't log with warn level in the DnsNameResolver in most cases (#10225) 2020-04-29 08:00:14 +02:00
resolver-dns-native-macos [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
tarball [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
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transport [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
transport-blockhound-tests [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
transport-native-epoll Add epoll aarch64 maven config and Dockerfile (#9804) 2020-04-23 13:58:08 +02:00
transport-native-kqueue [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
transport-native-unix-common Add epoll aarch64 maven config and Dockerfile (#9804) 2020-04-23 13:58:08 +02:00
transport-native-unix-common-tests [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
transport-rxtx [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
transport-sctp [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
transport-udt [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
.fbprefs Updated Find Bugs configuration 2009-03-04 10:33:09 +00:00
.gitattributes Include mvn wrapper to make setup of development env easier 2018-01-26 08:13:17 +01:00
.gitignore Add vscode specific files / directory to .gitignore (#9652) 2019-10-10 09:35:08 +04:00
.lgtm.yml Enables lgtm.com to process this project and create a CodeQL database 2020-01-17 11:05:53 +01:00
CONTRIBUTING.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00
LICENSE.txt Relicensed to Apache License v2 2009-08-28 07:15:49 +00:00
mvnw Include mvn wrapper to make setup of development env easier 2018-01-26 08:13:17 +01:00
mvnw.cmd Include mvn wrapper to make setup of development env easier 2018-01-26 08:13:17 +01:00
NOTICE.txt Introduce MacOSDnsServerAddressStreamProvider which correctly detect all nameserver configuration on MacOS (#9161) 2019-10-28 15:02:45 +01:00
pom.xml Update to latest Conscrypt release and add workarounds for bugs (#10211) 2020-04-28 09:50:05 +02:00
README.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:09:42 +02:00
run-example.sh Add UptimeServer and adjust UptimeClient's code style. 2017-04-28 07:41:07 +02:00

Netty Project

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

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

Development of all 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.

Usage with JDK 9

Netty can be used in modular JDK9 applications as a collection of automatic modules. The module names follow the reverse-DNS style, and are derived from subproject names rather than root packages due to historical reasons. They are listed below:

  • io.netty.all
  • io.netty.buffer
  • io.netty.codec
  • io.netty.codec.dns
  • io.netty.codec.haproxy
  • io.netty.codec.http
  • io.netty.codec.http2
  • io.netty.codec.memcache
  • io.netty.codec.mqtt
  • io.netty.codec.redis
  • io.netty.codec.smtp
  • io.netty.codec.socks
  • io.netty.codec.stomp
  • io.netty.codec.xml
  • io.netty.common
  • io.netty.handler
  • io.netty.handler.proxy
  • io.netty.resolver
  • io.netty.resolver.dns
  • io.netty.transport
  • io.netty.transport.epoll (native omitted - reserved keyword in Java)
  • io.netty.transport.kqueue (native omitted - reserved keyword in Java)
  • io.netty.transport.unix.common (native omitted - reserved keyword in Java)
  • io.netty.transport.rxtx
  • io.netty.transport.sctp
  • io.netty.transport.udt

Automatic modules do not provide any means to declare dependencies, so you need to list each used module separately in your module-info file.