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Norman Maurer 6b3ec62e6e
Preload classes before calling native OnLoad function to prevent clas… (#11215)
Motivation:

It turns out it is quite easy to cause a classloader deadlock in more recent java updates if you cause classloading while you are in native code. Because of this we should just workaround this issue by pre-load all the classes that needs to be accessed in the OnLoad function.

Modifications:

- Preload all classes that would otherwise be loaded by native OnLoad functions.

Result:

Workaround for https://github.com/netty/netty/issues/11209 and https://bugs.openjdk.java.net/browse/JDK-8266310
2021-05-03 10:22:22 +02:00
.github Update run-on-arch-action (#11199) 2021-04-27 13:48:51 +02:00
.mvn Use latest maven release (#9820) 2019-11-27 14:45:28 +01:00
all [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
bom [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
buffer Utilize i.n.u.internal.ObjectUtil to assert Preconditions (buffer) (#11170) (#11182) 2021-04-22 14:20:44 +02:00
codec Utilize i.n.u.internal.ObjectUtil to assert Preconditions (codec) (#11170) (#11179) 2021-04-22 10:57:40 +02:00
codec-dns [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
codec-haproxy [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
codec-http Move HttpPostMultiPartRequestDecoder specific tests to HttpPostMultiPartRequestDecoderTest (#11211) 2021-04-29 16:00:39 +02:00
codec-http2 Verify SslHandler#unwrap send fireChannelRead event after a notification for a handshake success (#11203) 2021-04-29 12:12:43 +02:00
codec-memcache [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
codec-mqtt Before throwing TooLongFrameException,should skip the bytes to be read in MqttDecoder (#11204) 2021-04-29 08:13:11 +02:00
codec-redis [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
codec-smtp [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
codec-socks Utilize i.n.u.internal.ObjectUtil to assert Preconditions (codec*) (#11170) (#11185) 2021-04-22 16:01:28 +02:00
codec-stomp [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
codec-xml [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
common Preload classes before calling native OnLoad function to prevent clas… (#11215) 2021-05-03 10:22:22 +02:00
dev-tools [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
docker Update java versions (#11217) 2021-05-01 12:35:47 +02:00
example Utilize i.n.u.internal.ObjectUtil to assert Preconditions (example) (#11170) (#11183) 2021-04-22 15:03:13 +02:00
handler ReferenceCountedOpenSslEngine unwrap handshake complete status fix (#11210) 2021-04-29 09:56:01 +02:00
handler-proxy [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
license Enable nohttp check during the build (#10708) 2020-10-23 14:44:18 +02:00
microbench Utilize i.n.u.internal.ObjectUtil to assert Preconditions (misc) (#11170) (#11186) 2021-04-22 17:44:58 +02:00
resolver [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
resolver-dns Utilize i.n.u.internal.ObjectUtil to assert Preconditions (misc) (#11170) (#11186) 2021-04-22 17:44:58 +02:00
resolver-dns-native-macos Preload classes before calling native OnLoad function to prevent clas… (#11215) 2021-05-03 10:22:22 +02:00
scripts Also build modules we depend on when finish the release 2021-03-30 12:03:14 +02:00
tarball [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
testsuite Be more lenient when check the number of registered channels (#11194) 2021-04-26 11:31:09 +02:00
testsuite-autobahn Add WebSocketClientHandshaker / WebSocketServerHandshaker close methods that take ChannelHandlerContext as parameter (#11171) 2021-04-21 15:16:10 +02:00
testsuite-http2 [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
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testsuite-shading [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
transport Utilize i.n.u.internal.ObjectUtil to assert Preconditions (transport*) (#11170) (#11181) 2021-04-22 14:13:14 +02:00
transport-blockhound-tests [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
transport-native-epoll Preload classes before calling native OnLoad function to prevent clas… (#11215) 2021-05-03 10:22:22 +02:00
transport-native-kqueue Preload classes before calling native OnLoad function to prevent clas… (#11215) 2021-05-03 10:22:22 +02:00
transport-native-unix-common Preload classes before calling native OnLoad function to prevent clas… (#11215) 2021-05-03 10:22:22 +02:00
transport-native-unix-common-tests [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
transport-rxtx Utilize i.n.u.internal.ObjectUtil to assert Preconditions (transport*) (#11170) (#11181) 2021-04-22 14:13:14 +02:00
transport-sctp [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
transport-udt Utilize i.n.u.internal.ObjectUtil to assert Preconditions (transport*) (#11170) (#11181) 2021-04-22 14:13:14 +02:00
.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 Ignore .shelf/ folder generated by IntelliJ IDEA (#10445) 2020-08-03 07:51:53 +02:00
.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 Enable nohttp check during the build (#10708) 2020-10-23 14:44:18 +02:00
mvnw Enable nohttp check during the build (#10708) 2020-10-23 14:44:18 +02:00
mvnw.cmd Enable nohttp check during the build (#10708) 2020-10-23 14:44:18 +02:00
nohttp-checkstyle-suppressions.xml Ensure Checkstyle suppression for dependency-reduced-pom.xml on Windows (#10899) 2021-01-01 19:30:13 +01:00
nohttp-checkstyle.xml Enable nohttp check during the build (#10708) 2020-10-23 14:44:18 +02:00
NOTICE.txt Fix License type of dnsinfo (#10773) 2020-11-04 10:40:43 +01:00
pom.xml Re-enable running openssl (shared) tests on CI (#11197) 2021-04-27 13:38:08 +02:00
README.md Fix url in README.md (#10915) 2021-01-11 07:48:58 +01:00
run-example.sh Add DNS client examples for run-example.sh (#10283) 2020-05-14 12:10:32 +02:00
SECURITY.md Added a security policy (#10692) 2020-10-15 20:39:37 +02:00

Build project

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+ / 4.1+) 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 4.1 resides in the branch '3.9' and the branch '4.1' 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.