Commit Graph

567 Commits

Author SHA1 Message Date
Norman Maurer
5b41f3d25b
Ensure native methods for unix-native-common are only registered once. (#10932)
Motiviation:

We need to ensure we only register the methods for unix-native-common once as otherwise it may have strange side-effects.

Modifications:

- Add extra method that should be called to signal that we need to register the methods. The registration will only happen once.
- Adjust code to make use of it.

Result:

No more problems due incorrect registration of these methods.
2021-01-14 17:52:04 +01:00
root
a137ce2042 [maven-release-plugin] prepare for next development iteration 2021-01-13 10:28:54 +00:00
root
10b03e65f1 [maven-release-plugin] prepare release netty-4.1.58.Final 2021-01-13 10:27:17 +00:00
Norman Maurer
d58ce7a151
Revert "Ensure we only register native methods once (#10876)" (#10928)
Motivation:

This reverts commit 7fb62a93b8 as it broke native loading in some cases due maven dependencies.

Modification:

Revert the commit.

Result:

Native loading works again
2021-01-13 11:07:39 +01:00
root
c6b894d03d [maven-release-plugin] prepare for next development iteration 2021-01-12 11:10:44 +00:00
root
b016568e21 [maven-release-plugin] prepare release netty-4.1.57.Final 2021-01-12 11:10:20 +00:00
Norman Maurer
11d2ce7614
Add fallback for android when trying to access the filedescriptor via JNI (#10882)
Motivation:

Android seems to use a different field name so we should also try to access it with the name used by android.

Modifications:

Try first fd and if this fails try descriptor as field name

Result:

Workaround for android.
2020-12-22 20:42:52 +01:00
Norman Maurer
7fb62a93b8
Ensure we only register native methods once (#10876)
Motivation:

We need to ensure we only register native methods once as otherwise we may end up in an "invalid" state. The problem here was that before it was basically the responsibility the user of transport-native-unix-common to register the methods. This is error prone as there may be multiple users of these on the classpath at the same time.

Modifications:

- Provide a way to init native lib without register the native methods of the provided classes. This is needed to be able to re-use functionality which is exposed to our internal native code
- Use flatten plugin to correctly resolve classifier and so have the correct dependency
- Call Unix.* method to ensure we register the methods correctly once
- Include native lib as well in the native jars of unix-common

Result:

Be able to have multiple artifacts of the classpath that depends on the unix-common. Related to https://github.com/netty/netty-incubator-transport-io_uring/issues/15
2020-12-18 10:37:49 +01:00
root
a9ec3d86f6 [maven-release-plugin] prepare for next development iteration 2020-12-17 06:11:39 +00:00
root
1188d8320e [maven-release-plugin] prepare release netty-4.1.56.Final 2020-12-17 06:11:18 +00:00
root
f57d64f1c7 [maven-release-plugin] prepare for next development iteration 2020-12-08 11:51:39 +00:00
root
38da45ffe1 [maven-release-plugin] prepare release netty-4.1.55.Final 2020-12-08 11:51:25 +00:00
Norman Maurer
3ac9685580
Use aarch_64 in a consistent way (#10845)
Motivation:

We should use aarch_64 in our classifier / jni libname on aarch64 as  os.detected.arch uses the name. Being non consistent (especially across our different projects) already gave us a lot of trouble in the past.
Let's fix this once for all.

Modifications:

Use aarch_64

Result:

More consistent classifier usage on aarch64
2020-12-07 12:14:23 +01:00
Norman Maurer
ba83a8840f
IovArray should support when there is no unsafe present (#10814)
Motivation:

In some enviroments sun.misc.Unsafe is not present. We should support these as well.

Modifications:

Fallback to JNI if we can't directly access the memoryAddress of the buffer.

Result:

Fixes https://github.com/netty/netty/issues/10813
2020-11-23 14:03:32 +01:00
root
944a020586 [maven-release-plugin] prepare for next development iteration 2020-11-11 05:47:51 +00:00
root
715353ecd6 [maven-release-plugin] prepare release netty-4.1.54.Final 2020-11-11 05:47:37 +00:00
root
afca81a9d8 [maven-release-plugin] rollback the release of netty-4.1.54.Final 2020-11-10 12:02:24 +00:00
root
e256074e49 [maven-release-plugin] prepare for next development iteration 2020-11-10 11:12:23 +00:00
root
cea659bd8a [maven-release-plugin] prepare release netty-4.1.54.Final 2020-11-10 11:12:06 +00:00
Norman Maurer
5ffca6ef4a
Use http in xmlns URIs to make maven release plugin happy again (#10788)
Motivation:

https in xmlns URIs does not work and will let the maven release plugin fail:

```
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  1.779 s
[INFO] Finished at: 2020-11-10T07:45:21Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.5.3:prepare (default-cli) on project netty-parent: Execution default-cli of goal org.apache.maven.plugins:maven-release-plugin:2.5.3:prepare failed: The namespace xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" could not be added as a namespace to "project": The namespace prefix "xsi" collides with an additional namespace declared by the element -> [Help 1]
[ERROR]
```

See also https://issues.apache.org/jira/browse/HBASE-24014.

Modifications:

Use http for xmlns

Result:

Be able to use maven release plugin
2020-11-10 10:22:35 +01:00
Norman Maurer
a63faa4fa1
Use netty-jni-util and so remove a lot of duplication (#10735)
Motivation:

We had a lot of duplication in our jni code which was mostly due macros but also related to how we support shading. By using netty-jni-util we can share all the code between netty and netty-tcnative ( and possible other jni based netty projects in the future).

Modifications:

- Use netty-jni-util and re-use its macros / functions
- Remove duplicated code
- Adjust build files

Result:

Less code duplication for JNI
2020-10-29 16:36:07 +01:00
Norman Maurer
03aafb9cff
Unregister all previous registered native methods if loading of native code fails… (#10719)
Motivation:

It's important to unload all previous registered native methods when there is a failure during loading the native lib. Failing to do so may lead to an "invalid state" and so may segfault the JVM when trying to call a native method that was previous loaded.

This was observed when two versions of netty-tcnative were on the classpath which had different requirements in terms of linking.

Something like this was reported in he hs log:

```
Instructions: (pc=0x0000000116413bf0)
0x0000000116413bd0:
[error occurred during error reporting (printing registers, top of stack, instructions near pc), id 0xb]

Register to memory mapping:

RAX=0x0000000116413bf0 is an unknown value
RBX={method} {0x000000011422e708} 'aprMajorVersion' '()I' in 'io/netty/internal/tcnative/Library'
RCX=0x000000000000000a is an unknown value
RDX=0x000000000000000a is an unknown value
```

Modifications:

- Unregister previous registered native methods on failure
- Unregister previous registered native methods on on unload of the native lib

Result:

No more segfault caused by invalid state when loading of the native lib fails in between. In this case the user will receive an error now like:
2020-10-26 14:15:04 +01:00
greenjustin
090e9a7271
Allow EventLoops to rethrow Error (#10694)
Motivation:

Thread.stop() works by producing a ThreadDeath error in the target thread. EventLoops swallow all Throwables, which makes them effectively unkillable. This is effectively a memory leak, for our application. Beside this we should also just regrow all `Error` as there is almost no way to recover.

Modification:

Edit the EventLoops that swallow Throwables to instead rethrow Error.

Result:

`EventLoop` can crash if `Error` is thrown
2020-10-24 14:56:33 +02:00
Artem Smotrakov
e5951d46fc
Enable nohttp check during the build (#10708)
Motivation:

HTTP is a plaintext protocol which means that someone may be able
to eavesdrop the data. To prevent this, HTTPS should be used whenever
possible. However, maintaining using https:// in all URLs may be
difficult. The nohttp tool can help here. The tool scans all the files
in a repository and reports where http:// is used.

Modifications:

- Added nohttp (via checkstyle) into the build process.
- Suppressed findings for the websites
  that don't support HTTPS or that are not reachable

Result:

- Prevent using HTTP in the future.
- Encourage users to use HTTPS when they follow the links they found in
  the code.
2020-10-23 14:44:18 +02:00
Norman Maurer
ad8fe88abd
We should have a special config that allows to configure half closure for DuplexChannel (#10701)
Motivation:

DuplexChannel allow for half-closure, we should have a special config interface for it as well.

Modifications:

Add DuplexChannelConfig which allows to configure half-closure.

Result:

More consistent types
2020-10-21 15:26:27 +02:00
Artem Smotrakov
1ca7d5db81
Fix or suppress LGTM findings (#10689)
Motivation:

LGTM reports multiple issues. They need to be triaged,
and real ones should be fixed.

Modifications:
- Fixed multiple issues reported by LGTM, such as redundant conditions,
  resource leaks, typos, possible integer overflows.
- Suppressed false-positives.
- Added a few testcases.

Result:

Fixed several possible issues, get rid of false alarms in the LGTM report.
2020-10-17 09:49:44 +02:00
Chris Vest
fd8c1874b4
Fix #10614 by making UnorderedTPEExecutor.scheduleAtFixedRate run tasks more than once (#10659)
Motivation:
All scheduled executors should behave in accordance to their API.
The bug here is that scheduled tasks were not run more than once because we executed the runnables directly, instead of through the provided runnable future.

Modification:
We now run tasks through the provided future, so that when each run completes, the internal state of the task is reset and the ScheduledThreadPoolExecutor is informed of the completion.
This allows the executor to prepare the next run.

Result:
The UnorderedThreadPoolEventExecutor is now able to run scheduled tasks more than once.
Which is what one would expect from the API.
2020-10-14 11:09:16 +02:00
root
01b7e18632 [maven-release-plugin] prepare for next development iteration 2020-10-13 06:29:26 +00:00
root
d4a0050ef3 [maven-release-plugin] prepare release netty-4.1.53.Final 2020-10-13 06:29:02 +00:00
Norman Maurer
71d034593f
Only create ConnectTimeoutException if really needed (#10595)
Motivation:

Creating exceptions is expensive so we should only do so if really needed.

Modifications:

Only create the ConnectTimeoutException if we really need it.

Result:

Less overhead
2020-09-21 21:32:20 +02:00
Norman Maurer
5631f1b2b7
Make kernel version detection code in EpollReuseAddrTest more robust (#10556)
Motivation:

When we try to parse the kernel version we need to be careful what to
expect. Especially when a custom kernel is used we may get extra chars
in the version numbers. For example I had this one fail because of my
custom kernel that I built for io_uring:

5.8.7ioring-fixes+

Modifications:

- Try to be a bit more lenient when parsing
- If we cant parse the kernel version just use 0.0.0

Result:

Tests are more robust
2020-09-09 15:51:37 +02:00
Norman Maurer
b43ce7ae1d
Fix regression when trying to bind an EpollDatagramChannel with port (#10552)
only

Motivation:

4b7dba1 introduced a change which was not 100 % complete and so
introduce a regression when a user specified to use
InetProtocolFamily.IPv4 and trying to bind to a port (without specify
the ip).

Modifications:

- Fix regression by respect the InetProtocolFamily
- Add unit test

Result:

Fix regression when binding to port explicit
2020-09-09 10:44:46 +02:00
root
957ef746d8 [maven-release-plugin] prepare for next development iteration 2020-09-08 05:26:25 +00:00
root
ada9c38c0a [maven-release-plugin] prepare release netty-4.1.52.Final 2020-09-08 05:26:05 +00:00
Kevin Wu
54bfd21e52
Fix #10434 OutOfDirectMemoryError causes cpu load too high and socket is full (#10457)
Motivation:

When we were using the netty http protocol, OOM occurred, this problem has been in 4.1.51.Final Fix [# 10424](https://github.com/netty/netty/issues/10424), even if OOM is up, the service will still receive new connection events, will occur again OOM and eventually cause the connection not to be released. 

code `byteBuf = allocHandle.allocate(allocator);`

Modification:

I fail to create buffer when I try to receive new data, i determine if it is OOM then the close read event releases the connection.
```java
        if (close || cause instanceof OutOfMemoryError || cause instanceof IOException) {
            closeOnRead(pipeline);
        }
```

Result:

Fixes # [10434](https://github.com/netty/netty/issues/10434).
2020-08-13 10:14:19 +02:00
Norman Maurer
4b7dba14c4
If user explicit ask to use an Inet6Address we should try to do so in… (#10415)
Motivation:

Even if the system does not support ipv6 we should try to use it if the user explicit pass an Inet6Address. This way we ensure we fail and not try to convert this to an ipv4 address internally.

This incorrect behavior was introduced by 70731bfa7e

Modifications:

If the user explicit passed an Inet6Address we force the usage of ipv6

Result:

Fixes https://github.com/netty/netty/issues/10402
2020-08-10 16:29:09 +02:00
root
bfbeb2dec6 [maven-release-plugin] prepare for next development iteration 2020-07-09 12:27:06 +00:00
root
646934ef0a [maven-release-plugin] prepare release netty-4.1.51.Final 2020-07-09 12:26:30 +00:00
root
caf51b7284 [maven-release-plugin] prepare for next development iteration 2020-05-13 06:00:23 +00:00
root
8c5b72aaf0 [maven-release-plugin] prepare release netty-4.1.50.Final 2020-05-13 05:59:55 +00:00
wangxiyuan
660611c450
Add epoll aarch64 maven config and Dockerfile (#9804)
Motivation:

`transport-native-epoll` doesn't have ARM release package. 

Modification:

This PR added cross compile profile for epoll. Then we can easily build aarch64 package on X86 machine. 

Result:
Fixes #8279
2020-04-23 13:58:08 +02:00
root
9c5008b109 [maven-release-plugin] prepare for next development iteration 2020-04-22 09:57:54 +00:00
root
d0ec961cce [maven-release-plugin] prepare release netty-4.1.49.Final 2020-04-22 09:57:26 +00:00
Norman Maurer
6dad12defa
Add workaround for possible classloader deadlock when trying to load JNI code (#10190)
Motivation:

netty_epoll_linuxsocket_JNI_OnLoad(...) may produce a deadlock with another thread that will load IOUtil in a static block. This seems to be a JDK bug which is not yet fixed. To workaround this we force IOUtil to be loaded from without java code before init the JNI code

Modifications:

Use Selector.open() as a workaround to load IOUtil

Result:

Fixes https://github.com/netty/netty/issues/10187
2020-04-16 08:40:59 +02:00
root
14e4afeba2 [maven-release-plugin] prepare for next development iteration 2020-03-17 09:20:54 +00:00
root
c10c697e5b [maven-release-plugin] prepare release netty-4.1.48.Final 2020-03-17 09:18:28 +00:00
root
c623a50d19 [maven-release-plugin] prepare for next development iteration 2020-03-09 12:13:56 +00:00
root
a401b2ac92 [maven-release-plugin] prepare release netty-4.1.47.Final 2020-03-09 12:13:26 +00:00
root
e0d73bca4d [maven-release-plugin] prepare for next development iteration 2020-02-28 06:37:33 +00:00
root
ebe7af5102 [maven-release-plugin] prepare release netty-4.1.46.Final 2020-02-28 06:36:45 +00:00