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Norman Maurer 8910d62544 Use byte[] to create DatagramSocketAddress and so reduce overhead (#9516)
Motivation:

At the moment we use the String representation of the IP to create the DatagramSocketAddress. This is not for free and we should better use the byte[] directly to reduce the overhead of parsing the String (and creating it in the first place)

Modifications:

Directly use byte[] as input for the DatagramSocketAddress

Result:

Less overhead when using Datagrams with native transports
2019-08-30 09:23:12 +02:00
.github Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +02:00
.mvn support publishing snapshots from docker based ci (#8634) 2018-12-07 06:16:39 +01:00
all Include native-image properties in the netty-all jar (#9518) 2019-08-28 08:09:14 +02:00
bom Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +02:00
buffer Update GraalVM Native Image configuration. (#9515) 2019-08-30 09:21:33 +02:00
codec Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +02:00
codec-dns Detect truncated responses caused by EDNS0 and MTU miss-match (#9468) 2019-08-17 09:58:40 +02:00
codec-haproxy HAProxyMessageDecoder not correctly handle delimiter in all cases (#9282) 2019-06-27 21:59:09 +02:00
codec-http HttpPostStandardRequestDecoder leaks memory when constructor throws ErrorDataDecoderException. (#9517) 2019-08-28 10:33:44 +02:00
codec-http2 Support cancellation in the Http2StreamChannelBootstrap (#9519) 2019-08-27 20:42:48 +02:00
codec-memcache codec-memcache: copy metadata in binary full request response (#9160) 2019-05-22 11:06:16 +02:00
codec-mqtt MqttConnectPayload.toString() should use Arrays.toString() instead of [].toString() (#9292) 2019-06-27 21:55:28 +02:00
codec-redis migrate java8: use requireNonNull (#8840) 2019-02-04 10:32:25 +01:00
codec-smtp SmtpRequestEncoderTest ByteBuf leak (#9075) 2019-04-19 08:47:28 +02:00
codec-socks migrate java8: use requireNonNull (#8840) 2019-02-04 10:32:25 +01:00
codec-stomp use checkPositive/checkPositiveOrZero (#8835) 2019-02-04 15:55:07 +01:00
codec-xml Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +02:00
common Update GraalVM Native Image configuration. (#9515) 2019-08-30 09:21:33 +02:00
dev-tools Update version number to start working on Netty 5 2018-11-20 15:49:57 +01:00
docker Cleanup docker / docker-compose configs (#9473) 2019-08-16 14:00:18 +02:00
example Use allocator when constructing ByteBufHolder sub-types or use Unpool… (#9377) 2019-07-18 10:36:03 +02:00
handler Update GraalVM Native Image configuration. (#9515) 2019-08-30 09:21:33 +02:00
handler-proxy Remove code that accounts for changing EventExecutors in DefaultPromise (#8996) 2019-04-03 10:36:55 +02:00
license Use Table lookup for HPACK decoder (#9307) 2019-07-02 20:13:19 +02:00
microbench Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +02:00
resolver Close delegate resolver from RoundRobinInetAddressResolver (#9214) 2019-06-04 05:14:28 -07:00
resolver-dns Do not try to retrieve domain search list via reflection hack on windows when using Java9 and later (#9511) 2019-08-28 08:08:22 +02:00
tarball Update version number to start working on Netty 5 2018-11-20 15:49:57 +01:00
testsuite Avoid creating FileInputStream and FileOutputStream for obtaining Fil… (#8110) 2019-08-17 09:52:16 +02:00
testsuite-autobahn Use allocator when constructing ByteBufHolder sub-types or use Unpool… (#9377) 2019-07-18 10:36:03 +02:00
testsuite-http2 Use allocator when constructing ByteBufHolder sub-types or use Unpool… (#9377) 2019-07-18 10:36:03 +02:00
testsuite-native-image remove unused imports (#9287) 2019-06-26 21:16:16 +02:00
testsuite-osgi Adjust testsuite-osgi to resolve bundles from local build (#8944) 2019-03-18 09:56:08 +01:00
testsuite-shading Use maven plugin to prevent API/ABI breakage as part of build process (#8904) 2019-03-01 19:48:29 +01:00
transport Replace synchronized usage with ConcurrentHashMap in *Bootstrap classes (#9458) 2019-08-16 15:30:29 +02:00
transport-native-epoll Include c source files in source jar (#9497) 2019-08-23 09:33:31 +02:00
transport-native-kqueue Include c source files in source jar (#9497) 2019-08-23 09:33:31 +02:00
transport-native-unix-common Use byte[] to create DatagramSocketAddress and so reduce overhead (#9516) 2019-08-30 09:23:12 +02:00
transport-native-unix-common-tests Merge ChannelInboundHandler and ChannelOutboundHandler into ChannelHa… (#8957) 2019-03-28 09:28:27 +00:00
transport-sctp Deprecate ChannelInboundHandlerAdapter and ChannelOutboundHandlerAdapter (#8929) 2019-03-13 09:46:10 +01:00
.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 .gitignore for docker-sync stuff 2019-03-19 14:04:21 +01:00
CONTRIBUTING.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +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 Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +02:00
pom.xml Try to load native linux libraries with matching classifier first (#9411) 2019-08-12 08:48:58 +02:00
README.md Change the netty.io homepage scheme(http -> https) (#9344) 2019-07-09 21:10:14 +02:00
run-example.sh Drop SPDY support (#8845) 2019-02-07 09:25:31 +01:00

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.