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Norman Maurer 6da809dc11
Increase maxHeaderListSize for HpackDecoderBenchmark to be able to be… (#9321)
Motivation:

The previous used maxHeaderListSize was too low which resulted in exceptions during the benchmark run:

```
io.netty.handler.codec.http2.Http2Exception: Header size exceeded max allowed size (8192)
	at io.netty.handler.codec.http2.Http2Exception.connectionError(Http2Exception.java:103)
	at io.netty.handler.codec.http2.Http2Exception.headerListSizeError(Http2Exception.java:188)
	at io.netty.handler.codec.http2.Http2CodecUtil.headerListSizeExceeded(Http2CodecUtil.java:231)
	at io.netty.handler.codec.http2.HpackDecoder$Http2HeadersSink.finish(HpackDecoder.java:545)
	at io.netty.handler.codec.http2.HpackDecoder.decode(HpackDecoder.java:132)
	at io.netty.handler.codec.http2.HpackDecoderBenchmark.decode(HpackDecoderBenchmark.java:85)
	at io.netty.handler.codec.http2.generated.HpackDecoderBenchmark_decode_jmhTest.decode_thrpt_jmhStub(HpackDecoderBenchmark_decode_jmhTest.java:120)
	at io.netty.handler.codec.http2.generated.HpackDecoderBenchmark_decode_jmhTest.decode_Throughput(HpackDecoderBenchmark_decode_jmhTest.java:83)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:453)
	at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:437)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.lang.Thread.run(Thread.java:748)

```

Also we should ensure we only use ascii for header names.

Modifications:

Just use Integer.MAX_VALUE as limit

Result:

Be able to run benchmark without exceptions
2019-07-04 11:24:13 +02:00
.github Use GitHub Issue/PR Template Feature 2016-12-07 11:40:26 -08:00
.mvn support publishing snapshots from docker based ci (#8634) 2018-12-07 05:43:06 +01:00
all [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
bom [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
buffer Correctly take length of ByteBufInputStream into account for readLine… (#9310) 2019-07-01 20:55:23 +02:00
codec Remove unnecessary code (#9303) 2019-07-04 08:51:47 +02:00
codec-dns Pre-decompressed DNS record RData that may contain compression pointers (#9311) 2019-07-02 19:38:50 +02:00
codec-haproxy [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
codec-http Remove unnecessary code (#9303) 2019-07-04 08:51:47 +02:00
codec-http2 Use ByteProcessor in HpackHuffmanDecoder to reduce bound-checks and r… (#9317) 2019-07-04 08:46:08 +02:00
codec-memcache [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
codec-mqtt [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
codec-redis [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
codec-smtp optimize some code (#9289) 2019-06-28 13:48:23 +02:00
codec-socks [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
codec-stomp [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
codec-xml Remove unnecessary code (#9303) 2019-07-04 08:51:47 +02:00
common Remove unnecessary code (#9303) 2019-07-04 08:51:47 +02:00
dev-tools [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
docker Remove deprecated GraalVM native-image flags (#9118) 2019-05-22 19:20:54 +02:00
example [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
handler Fix NPE caused by re-entrance calls in FlowControlHandler (#9320) 2019-07-03 19:55:18 +02:00
handler-proxy [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
license Use Table lookup for HPACK decoder (#9307) 2019-07-02 20:09:44 +02:00
microbench Increase maxHeaderListSize for HpackDecoderBenchmark to be able to be… (#9321) 2019-07-04 11:24:13 +02:00
resolver [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
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transport #7285 Improved "Discarded inbound message" warning (#9286) 2019-07-01 20:38:58 +02:00
transport-native-epoll Unconditionally initialize sockaddrs in epoll linuxsocket (#9299) 2019-06-29 12:16:58 +02:00
transport-native-kqueue [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
transport-native-unix-common [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
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transport-sctp [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
transport-udt Remove unnecessary code (#9303) 2019-07-04 08:51:47 +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 Add .gitignore for docker-sync stuff 2019-03-19 14:03:15 +01:00
CONTRIBUTING.md Move the pull request guide to the developer guide 2014-03-12 13:13:58 +09:00
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 Use Table lookup for HPACK decoder (#9307) 2019-07-02 20:09:44 +02:00
pom.xml [maven-release-plugin] prepare for next development iteration 2019-06-28 05:57:21 +00:00
README.md Provide an Automatic-Module-Name for the netty-all artifact fixes #7644 2018-01-27 20:31:16 +01:00
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.