Commit Graph

1291 Commits

Author SHA1 Message Date
Aayush Atharva
fef761d03e
Introduce BrotliEncoder (#11256)
Motivation:
Currently, Netty only has BrotliDecoder which can decode Brotli encoded data. However, BrotliEncoder is missing which will encode normal data to Brotli encoded data.

Modification:
Added BrotliEncoder and CompressionOption

Result:
Fixes #6899.

Co-authored-by: Norman Maurer <norman_maurer@apple.com>
2021-07-08 11:51:27 +02:00
Norman Maurer
7e39b96402
Only run one SSL task per delegation (#11462)
Motivation:

We should only run one SSL task per delegation to allow more SSLEngines to make progress in a timely manner

Modifications:

- Only run one task per delegation to the executor
- Only create new SSL task if really needed
- Only schedule if not on the EventExecutor thread

Result:

More fair usage of resources and less allocations
2021-07-08 07:56:15 +02:00
Norman Maurer
c82c17782c
Migrate common to junit5 (#11431) (#11438)
Motivation:

We should update to use junit5 in all modules.

Modifications:

Adjust common tests to use junit5

Result:

Part of https://github.com/netty/netty/issues/10757
2021-07-01 18:19:44 +02:00
ping
98a3a0c0cb
Recycler.WeakOrderQueue drop Object hasBeenRecycled (#11402)
Motivation:

WeakOrderQueue would drop object that has been recycled, even when it has space for it.
WeakOrderQueue#add should check DefaultHandler.hasBeenRecycler field  first

Modifications:

WeakOrderQueue test the DefaultHandler.hasBeenRecycler first

Result:

WeakOrderQueue would not drop object that has been recycled when there is space


Co-authored-by: Norman Maurer <norman_maurer@apple.com>
Co-authored-by: Trustin Lee <t@motd.kr>
2021-06-23 11:32:44 +02:00
Paulo Lopes
956e1da2ad
Update graal annotations dependencies GAV to allow license GPL2+CE (#11404)
Motivation:

We need to use a GraalVM dependency which uses GPL2 + CE.

Modifications:

- Update all graalvm dependencies to new GAV which introduces a license change from GPL2 to GPL2 + CE
- This also required a small bump on the general version from 19.2 to 19.3, which should be fine as 19.3 is an official maintained LTS version, while 19.2 wasn't.

Result:

Fixes: #11398

Signed-off-by: Paulo Lopes <pmlopes@gmail.com>
2021-06-21 16:10:39 +02:00
terrarier2111
b646a2670a
Some minor cleanups for TypeParameterMatcher (#11286)
Motivation:

The code in TypeParamterMatcher can be simplified and cleaned up.

Modification:

Cleanup

Result:

Cleanup
2021-05-27 09:02:29 +02:00
Riley Park
3efd9642ca Migrate common tests to JUnit 5 (#11319)
Motivation:

JUnit 5 is more expressive, extensible, and composable in many ways, and it's better able to run tests in parallel.

Modifications:

Use JUnit5 in tests

Result:

Related to https://github.com/netty/netty/issues/10757
2021-05-27 08:56:23 +02:00
Roman Fedorov
bb800d6067
Delete obsolete javadoc warning about pendingTasks() method expensiveness (#11287)
Co-authored-by: Roman Fedorov <roman.fedorov@spikeapp.com>
2021-05-22 09:33:45 +02:00
old driver
9747739962
Change docs of method io.netty.util.internal.MathUtil#isOutOfBounds (#11281)
Motivation:

1. The docs about the 'retun value' of the method `io.netty.util.internal.MathUtil#isOutOfBounds` is not correct.
2. The capacity parameter should be checked for overflowed case.

Modification:

1. Changed the doc to:

>  @return {@code false} if the requested {@code index} and {@code length} will fit within {@code capacity}.
>  {@code true} if this would result in an index out of bounds exception.

2. Improved the bounder checking logic.

Result:
Fixes #11279 
Fixes #11280
2021-05-19 21:33:26 +02:00
Netty Project Bot
02142a2510 [maven-release-plugin] prepare for next development iteration 2021-05-19 12:09:18 +00:00
Netty Project Bot
9e06241ddb [maven-release-plugin] prepare release netty-4.1.65.Final 2021-05-19 12:09:14 +00:00
Stephan H. Wissel
7c955a19dc
Redirect Log4J 1.x to Log 2.x (#11264)
Removes flag by Whitesource vulnerability scanner

Motivation:

WhiteSource vulnerability scan flags the Log4J 1.x stream as vulnerable.

Modification:

Replaced reference to `log4j` with `log4j-1.2-api`
Ran `mvn test` (on a Mac) successfully

Result:

Fixes #11263
2021-05-18 12:42:48 +02:00
old driver
5178b2c7a5
make Slf4JLoggerFactory be singleton (#11253)
Motivation:

The current initialization of Slf4JLoggerFactory is not singleton.

Modification:

Use Slf4JLoggerFactory.INSTANCE to initialize Slf4JLoggerFactory.

Result:

The instance of Slf4JLoggerFactory became a singleton.
2021-05-17 09:10:15 +02:00
Netty Project Bot
d5c81d9a3e [maven-release-plugin] prepare for next development iteration 2021-05-17 07:04:14 +00:00
Netty Project Bot
67bedf0efe [maven-release-plugin] prepare release netty-4.1.64.Final 2021-05-17 07:04:08 +00:00
Violeta Georgieva
fa8f7a3510
Add DefaultHostsFileEntriesResolver#addresses to provide all hosts file's entries for a hostname (#11246)
Motivation:
DefaultHostsFileEntriesResolver should provide all hosts file's entries for a hostname when
DnsNameResolver#resolveAll as opposed to the current implementation where only the first
entry is taken into consideration

Modification:
- Add DefaultHostsFileEntriesResolver#addresses to provide all hosts file's entries for a hostname
- Add HostsFileEntriesProvider to provide all hosts file's entries for a hostname and to keep
backwards compatibility for HostsFileEntries and HostsFileParser
- DnsNameResolver#resolveAll uses the new DefaultHostsFileEntriesResolver#addresses
- BlockHound configuration: replace HostsFileParser#parse with HostsFileEntriesProvider$ParserImpl#parse
as the latter does the parsing
- Add junit tests

Result:
Fixes #10834

* Address feedback
2021-05-14 09:50:42 +02:00
Idel Pivnitskiy
3ecb32357c
Use PlatformDependent#normalizedOs() instead of reading os.name prop (#11239)
Motivation:

`PlatformDependent#normalizedOs()` already caches normalized variant of
the value of `os.name` system property. Instead of inconsistently
normalizing it in every case, use the utility method.

Modifications:

- `PlatformDependent`: `isWindows0()` and `isOsx0()` use `NORMALIZED_OS`;
- `PlatformDependent#normalizeOs(String)` define `darwin` as `osx`;
- `OpenSsl#loadTcNative()` does not require `equalsIgnoreCase` bcz `os`
is already normalized;
- Epoll and KQueue: `Native#loadNativeLibrary()` use `normalizedOs()`;
- Use consistent `Locale.US` for lower case conversion of `os.name`;
- `MacOSDnsServerAddressStreamProvider#loadNativeLibrary()` uses
`PlatformDependent.isOsx()`;

Result:

Consistent approach for `os.name` parsing.
2021-05-11 08:52:29 +02:00
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
Norman Maurer
36dcaf0c50 Fix typo in exception message 2021-04-22 08:22:37 +02:00
Boris Unckel
2c757d11be
Utilize i.n.u.internal.ObjectUtil to assert Preconditions (commons) (#11170) (#11172)
Motivation:

NullChecks resulting in a NullPointerException or IllegalArgumentException, numeric ranges (>0, >=0) checks, not empty strings/arrays checks must never be anonymous but with the parameter or variable name which is checked. They must be specific and should not be done with an "OR-Logic" (if a == null || b == null) throw new NullPointerEx.

Modifications:

* Add some checks to ObjectUtil not present today but utilized in the code.
* Add unit test for ObjectUtil
* Update commmons internal usage with ObjectUtil

Result:

All checks needed are present, subsequent changes of usage of ObjectUtil are possible.

Fixes for https://github.com/netty/netty/issues/11170
2021-04-22 08:03:24 +02:00
Chris Vest
1a5ebfb999
Log fewer stack traces from initialisation code (#11164)
Motivation:
We are increasingly running in environments where Unsafe, setAccessible, etc. are not available.
When debug logging is enabled, we log a complete stack trace every time one of these initialisations fail.
Seeing these stack traces can cause people unnecessary concern.
For instance, people might have alerts that are triggered by a stack trace showing up in logs, regardless of its log level.

Modification:
We continue to print debug log messages on the result of our initialisations, but now we only include the full stack trace is _trace_ logging (or FINEST, or equivalent in whatever logging framework is configured) is enabled.

Result:
We now only log these initialisation stack traces when the lowest possible log level is enabled.

Fixes #7817
2021-04-19 08:53:08 +02:00
Netty Project Bot
6724786dcc [maven-release-plugin] prepare for next development iteration 2021-04-01 10:50:23 +00:00
Netty Project Bot
b78d8f2abd [maven-release-plugin] prepare release netty-4.1.63.Final 2021-04-01 10:50:18 +00:00
Netty Project Bot
e4dd6ee532 [maven-release-plugin] prepare for next development iteration 2021-03-30 17:22:25 +00:00
Netty Project Bot
573d1f4bf5 [maven-release-plugin] prepare release netty-4.1.62.Final 2021-03-30 17:22:18 +00:00
Netty Project Bot
7192ab0f0a [maven-release-plugin] prepare for next development iteration 2021-03-30 07:42:06 +00:00
Netty Project Bot
ccb3ff388f [maven-release-plugin] prepare release netty-4.1.61.Final 2021-03-30 07:42:01 +00:00
Norman Maurer
cc2b443150
DefaultThreadFactory must not use Thread.currentThread() when constructed without ThreadGroup (#11119)
Motivation:

We had a bug in out DefaulThreadFactory as it always retrieved the ThreadGroup to used during creation time when now explicit ThreadGroup was given. This is problematic as the Thread may die and so the ThreadGroup is destroyed even tho the DefaultThreadFactory is still used.

This could produce exceptions like:

java.lang.IllegalThreadStateException
        at java.lang.ThreadGroup.addUnstarted(ThreadGroup.java:867)
        at java.lang.Thread.init(Thread.java:405)
        at java.lang.Thread.init(Thread.java:349)
        at java.lang.Thread.<init>(Thread.java:599)
        at io.netty.util.concurrent.FastThreadLocalThread.<init>(FastThreadLocalThread.java:60)
        at io.netty.util.concurrent.DefaultThreadFactory.newThread(DefaultThreadFactory.java:122)
        at io.netty.util.concurrent.DefaultThreadFactory.newThread(DefaultThreadFactory.java:106)
        at io.netty.util.concurrent.ThreadPerTaskExecutor.execute(ThreadPerTaskExecutor.java:32)
        at io.netty.util.internal.ThreadExecutorMap$1.execute(ThreadExecutorMap.java:57)
        at io.netty.util.concurrent.SingleThreadEventExecutor.doStartThread(SingleThreadEventExecutor.java:978)
        at io.netty.util.concurrent.SingleThreadEventExecutor.startThread(SingleThreadEventExecutor.java:947)
        at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:830)
        at io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:818)
        at io.netty.channel.AbstractChannel$AbstractUnsafe.register(AbstractChannel.java:471)
        at io.netty.channel.SingleThreadEventLoop.register(SingleThreadEventLoop.java:87)
        at io.netty.channel.SingleThreadEventLoop.register(SingleThreadEventLoop.java:81)
        at io.netty.channel.MultithreadEventLoopGroup.register(MultithreadEventLoopGroup.java:86)
        at io.netty.bootstrap.AbstractBootstrap.initAndRegister(AbstractBootstrap.java:323)
        at io.netty.bootstrap.AbstractBootstrap.doBind(AbstractBootstrap.java:272)
        at io.netty.bootstrap.AbstractBootstrap.bind(AbstractBootstrap.java:239)
        at io.netty.incubator.codec.quic.QuicTestUtils.newServer(QuicTestUtils.java:138)
        at io.netty.incubator.codec.quic.QuicTestUtils.newServer(QuicTestUtils.java:143)
        at io.netty.incubator.codec.quic.QuicTestUtils.newServer(QuicTestUtils.java:147)
        at io.netty.incubator.codec.quic.QuicStreamFrameTest.testCloseHalfClosure(QuicStreamFrameTest.java:48)
        at io.netty.incubator.codec.quic.QuicStreamFrameTest.testCloseHalfClosureUnidirectional(QuicStreamFrameTest.java:35)
        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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:288)
        at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:282)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.lang.Thread.run(Thread.java:748)

Modifications:

- If the user dont specify a ThreadGroup we will just pass null to the constructor of FastThreadLocalThread and so let it retrieve on creation time
- Adjust tests

Result:

Don't risk to see IllegalThreadStateExceptions.
2021-03-26 18:44:13 +01:00
Chris Vest
2071086919
Fix alignment handling for pooled direct buffers (#11106)
Motivation:
Alignment handling was broken, and basically turned into a fixed offset into each allocation address regardless of its initial value, instead of ensuring that the allocated address is either aligned or bumped to the nearest alignment offset.
The brokenness of the alignment handling extended so far, that overlapping ByteBuf instances could even be created, as was seen in #11101.

Modification:
Instead of fixing the per-allocation pointer bump, we now ensure that 1) the minimum page size is a whole multiple of the alignment, and 2) the reference memory for each chunk is bumped to the nearest aligned address, and finally 3) ensured that the reservations are whole multiples of the alignment, thus ensuring that the next allocation automatically occurs from an aligned address.

Incidentally, (3) above comes for free because the reservations are in whole pages, and in (1) we ensured that pages are sized in whole multiples of the alignment.

In order to ensure that the memory for a chunk is aligned, we introduce some new PlatformDependent infrastructure.
The PlatformDependent.alignDirectBuffer will produce a slice of the given buffer, and the slice will have an address that is aligned.
This method is plainly available on ByteBuffer in Java 9 onwards, but for pre-9 we have to use Unsafe, which means it can fail and might not be available on all platforms.
Attempts to create a PooledByteBufAllocator that uses alignment, when this is not supported, will throw an exception.
Luckily, I think use of aligned allocations are rare.

Result:
Aligned pooled byte bufs now work correctly, and never have any overlap.

Fixes #11101
2021-03-23 17:07:06 +01:00
Elliotte Rusty Harold
aea9e381a7 Fix grammar in javadoc (#11090)
Motivation:

There was some grammar / spelling error in the javadocs

Modification:

Fix error

Result:

Cleanup
2021-03-19 10:02:53 +01:00
Norman Maurer
4949d4a0ad
Return correct result for Futures that are returned from UnorderedThreadPoolExecutor (#11074)
Motivation:

Due a regression in fd8c1874b4 we did not correctly set the result for the returned Future if it was build for a Callable.

Modifications:

- Adjust code to call get() to retrive the correct result for notification of the future.
- Add unit test

Result:

Fixes https://github.com/netty/netty/issues/11072
2021-03-11 08:31:32 +01:00
Netty Project Bot
e83132fcf2 [maven-release-plugin] prepare for next development iteration 2021-03-09 08:18:31 +00:00
Netty Project Bot
eef26e8bb5 [maven-release-plugin] prepare release netty-4.1.60.Final 2021-03-09 08:18:26 +00:00
Netty Project Bot
b8d843757b [maven-release-plugin] rollback the release of netty-4.1.60.Final 2021-03-09 07:39:13 +00:00
Netty Project Bot
4f099dd11f [maven-release-plugin] prepare for next development iteration 2021-03-09 07:21:55 +00:00
Netty Project Bot
44e392e851 [maven-release-plugin] prepare release netty-4.1.60.Final 2021-03-09 07:21:51 +00:00
Chris Vest
dde82f62f0
Fix bug in Recycler with racing calls to recycle (#11037)
Motivation:
It is possible for two separate threads to race on recycling an object.
If this happens, the object might be added to a WeakOrderQueue when it shouldn't be.
The end result of this is that an object could be acquired multiple times, without a recycle in between.
Effectively, it ends up in circulation twice.

Modification:
We fix this by making the update to the lastRecycledId field of the handle, an atomic state transition.
Only the thread that "wins" the race and succeeds in their state transition will be allowed to recycle the object.
The others will bail out on their recycling.
We use weakCompareAndSet because we only need the atomicity guarantee, and the program order within each thread is sufficient.
Also, spurious failures just means we won't recycle that particular object, which is fine.

Result:
Objects no longer risk circulating twice due to a recycle race.

This fixes #10986
2021-02-26 10:02:49 +01:00
赵延
9cac18687d
Fix link in javadoc (#11022)
Motivation:

There was an incorrect link in the javadoc

Modification:

Fix link

Result:

Doc cleanup
2021-02-12 14:40:24 +01:00
Violeta Georgieva
6808d7582a
Allow blocking calls when parsing etcResolver/hosts files (#11009)
Motivation:

When etcResolver/hosts files are parsed, FileInputStream.read(...) is internally called by

- UnixResolverDnsServerAddressStreamProvider#parseEtcResolverSearchDomains
- UnixResolverDnsServerAddressStreamProvider#parseEtcResolverOptions
- HostsFileParser#parse

This will cause the error below when BlockHound is enabled

reactor.blockhound.BlockingOperationError: Blocking call! java.io.FileInputStream#readBytes
     	at java.io.FileInputStream.readBytes(FileInputStream.java)
     	at java.io.FileInputStream.read(FileInputStream.java:255)

Modifications:

- Add whitelist entries to BlockHound configuration
- Fix typos in UnixResolverDnsServerAddressStreamProvider
- Add tests

Result:

Fixes #11004
2021-02-11 11:03:20 +01:00
strugcoder
bb9370f2a2
Simplity some code (#11000)
Motivation:

There was some code that could be simplified.

Modification:

Simplify code.

Result:

Code cleanup
2021-02-11 08:42:01 +01:00
root
411f76d3ad [maven-release-plugin] prepare for next development iteration 2021-02-08 10:48:37 +00:00
root
97d044812d [maven-release-plugin] prepare release netty-4.1.59.Final 2021-02-08 10:47:46 +00:00
Norman Maurer
c735357bf2 Use Files.createTempFile(...) to ensure the file is created with proper permissions
Motivation:

File.createTempFile(String, String)` will create a temporary file in the system temporary directory if the 'java.io.tmpdir'. The permissions on that file utilize the umask. In a majority of cases, this means that the file that java creates has the permissions: `-rw-r--r--`, thus, any other local user on that system can read the contents of that file.
This can be a security concern if any sensitive data is stored in this file.

This was reported by Jonathan Leitschuh <jonathan.leitschuh@gmail.com> as a security problem.

Modifications:

Use Files.createTempFile(...) which will use safe-defaults when running on java 7 and later. If running on java 6 there isnt much we can do, which is fair enough as java 6 shouldnt be considered "safe" anyway.

Result:

Create temporary files with sane permissions by default.
2021-02-08 11:44:05 +01:00
Norman Maurer
4d43f16bb9
Make native loading logging less confusing (#10944)
Motivation:

We produced a lot of noise during loading native libraries as we always included the stacktrace if we could not load by one mechanism. We should better just not include the stacktrace in the debugging logging if one mechanism fails. We will log all the stacks anyway when all of the mechanisms fail.

Modifications:

Make logging less aggressive

Result:

Less confusing behaviour for the end-user
2021-01-16 09:56:44 +01:00
Chris Vest
bba0017d6e
Update the javadocs on FastThreadLocal (#10942)
Motivation: The writing was unclear.
Modification: Clarified the documentation.
Result: No more ambiguity about what FTL.remove() does.

Fixes #10914
2021-01-15 12:03:26 +01:00
Violeta Georgieva
5b699b722c
Allow blocking calls in UnixResolverDnsServerAddressStreamProvider#parse (#10935)
Motivation:

Internally UnixResolverDnsServerAddressStreamProvider#parse calls FileInputStream.read(...)
when parsing the etcResolverFiles.
This will cause the error below when BlockHound is enabled
reactor.blockhound.BlockingOperationError: Blocking call! java.io.FileInputStream#readBytes
     	at java.io.FileInputStream.readBytes(FileInputStream.java)
     	at java.io.FileInputStream.read(FileInputStream.java:255)

Modifications:

- Add whitelist entry to BlockHound configuration
- Add test

Result:

Fixes #10925
2021-01-14 18:27:12 +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
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