Commit Graph

10067 Commits

Author SHA1 Message Date
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
Aayush Atharva
ff638cac9c
Add ByteBuf parameter HttpConversionUtil (#10785)
Motivation:
`HttpConversionUtil#toFullHttpResponse` and `HttpConversionUtil#toFullHttpRequest` has `ByteBufAllocator` which is used for building `FullHttpMessage` and then data can be appended with `FullHttpMessage#content`. However, there can be cases when we already have `ByteBuf` ready with data. So we need a parameter to add `ByteBuf` directly into `FullHttpMessage` while creating it.

Modification:
Added `ByteBuf` parameter,

Result:
More functionality for handling `FullHttpMessage` content.
2020-11-10 07:56:36 +01:00
Norman Maurer
1c37c8f072
Use special exception when failing because the SSLEngine was closed (#10783)
Motivation:

Sometimes it would be helpful to easily detect if an operation failed due the SSLEngine already be closed.

Modifications:

Add special exception that is used when the engine was closed

Result:

Easier to detect a failure caused by a closed exception
2020-11-09 15:33:14 +01:00
Chris Vest
b27d837974
Smaller output in codeql build (#10787)
Motivation:
Printing download progress in the build log makes it harder to see what's wrong when the build fails.

Modification:
Change the maven command to not show transfer progress, also enable batch mode so Maven don't print in colors that we can't see anyway.

Result:
More concise code analysis build logs.
2020-11-09 15:32:18 +01:00
Norman Maurer
2d1b143dfa
Update netty-build version (#10780)
Motivation:

We recently released a new netty-build version and changed the artifact name

Modifications:

Update version and artifact name

Result:

Use latest version
2020-11-08 09:01:22 +01:00
Aayush Atharva
76d5cdb9e8
Add HttpScheme Support in HttpToHttp2ConnectionHandler (#10641)
Motivation:
We should have a method to add `HttpScheme` if `HttpRequest` does not contain `x-http2-scheme` then we should use add it if `HttpToHttp2ConnectionHandler` is build using specified `HttpScheme`.

Modification:
Added `HttpScheme` in `HttpToHttp2ConnectionHandlerBuilder`.

Result:
Automatically add `HttpScheme` if missing in `HttpRequest`.
2020-11-05 15:53:32 +01:00
Eric Anderson
027a686042
codec-http2: Correct last-stream-id for HEADERS-triggered connection error (#10775)
Motivation:

When parsing HEADERS, connection errors can occur (e.g., too large of
headers, such that we don't want to HPACK decode them). These trigger a
GOAWAY with a last-stream-id telling the client which streams haven't
been processed.

Unfortunately that last-stream-id didn't include the stream for the
HEADERS that triggered the error. Since clients are free to silently
retry streams not included in last-stream-id, the client is free to
retransmit the request on a new connection, which will fail the
connection with the wrong last-stream-id, and the client is still free
to retransmit the request.

Modifications:

Have fatal connection errors (those that hard-cut the connection)
include all streams in last-stream-id, which guarantees the HEADERS'
stream is included and thus should not be silently retried by the HTTP/2
client.

This modification is heavy-handed, as it will cause racing streams to
also fail, but alternatives that provide precise last-stream-id tracking
are much more invasive. Hard-cutting the connection is already
heavy-handed and so is rare.

Result:

Fixes #10670
2020-11-05 09:07:28 +01:00
Arthur Gonigberg
b63e2dfb1b
Drop unknown frames on connection stream (#10771)
Motivation:

We received a [bug report](https://bugs.chromium.org/p/chromium/issues/detail?id=1143320) from the Chrome team at Google, their canary builds are failing [HTTP/2 GREASE](https://tools.ietf.org/html/draft-bishop-httpbis-grease-00) testing to netflix.com.

The reason it's failing is that Netty can't handle unknown frames without an active stream created. Let me know if you'd like more info, such as stack traces or repro steps. 

Modification:

The change is minor and simply ignores unknown frames on the connection stream, similarly to `onWindowUpdateRead`.

Result:

I figured I would just submit a PR rather than filing an issue, but let me know if you want me to do that for tracking purposes.
2020-11-04 14:01:08 +01:00
Aayush Atharva
23864d25b9
Fix License type of dnsinfo (#10773)
Motivation:
`dnsinfo` uses `Apple Public Source License 2.0` not `Apache License 2.0`.

Modification:
Changed `Apache License 2.0` to `Apple Public Source License 2.0`

Result:
Fixes #10772
2020-11-04 10:40:43 +01:00
Norman Maurer
ab56fb6f44
Update to latest java 8/11/15 versions (#10774)
Motivation:

There were new releases of java.

Modifications:

Update java versions so we use the latest on the CI

Result:

Use latest releases
2020-11-04 10:39:55 +01:00
Chris Vest
1c0662ea42
Use JUnit 5 for running all tests (#10764)
Motivation:
JUnit 5 is the new hotness. It's more expressive, extensible, and composable in many ways, and it's better able to run tests in parallel. But most importantly, it's able to directly run JUnit 4 tests.
This means we can update and start using JUnit 5 without touching any of our existing tests.
I'm also introducing a dependency on assertj-core, which is like hamcrest, but arguably has a nicer and more discoverable API.

Modification:
Add the JUnit 5 and assertj-core dependencies, without converting any tests at time time.

Result:
All our tests are now executed through the JUnit 5 Vintage Engine.
Also, the JUnit 5 test APIs are available, and any JUnit 5 tests that are added from now on will also be executed.
2020-11-04 10:19:59 +01:00
Norman Maurer
c6e2934357
Revert "Allow and skip null handlers when adding a vararg list of handlers (#10751)" (#10770)
This reverts commit 3b90b536bb.
2020-11-03 21:12:29 +01:00
Bennett Lynch
3b90b536bb
Allow and skip null handlers when adding a vararg list of handlers (#10751)
Motivation:

Allowing null handlers allows for more convenient idioms in
conditionally adding handlers, e.g.,

ch.pipeline().addLast(
        new FooHandler(),
        condition ? new BarHandler() : null,
        new BazHandler()
);

Modifications:

* Change addFirst(..) and addLast(..) to skip null handlers, rather than
break or short-circuit.
* Add new unit tests.

Result:

* Makes addFirst(..) and addLast(..) behavior more consistent
* Resolves https://github.com/netty/netty/issues/10728
2020-11-03 21:11:35 +01:00
Scott Mitchell
7e1147ea4f
Avoid auto boxing in PoolChunk#removeAvailRun (#10769)
Motivation:
PoolChunk maintains multiple PriorityQueue<Long> collections. The usage
of PoolChunk#removeAvailRun unboxes the Long values to long, and then
this method uses queue.remove(..) which will auto box the value back to
Long. This creates unnecessary allocations via Long.valueOf(long).

Modifications:
- Adjust method signature and usage of PoolChunk#removeAvailRun to avoid
boxing

Result:
Less allocations as a result of PoolChunk#removeAvailRun.
2020-11-03 21:08:43 +01:00
Aayush Atharva
c5077a3d87
HttpConversionUtil#toHttpResponse should use false in isRequest parameter (#10760)
Motivation:
`HttpConversionUtil#toHttpResponse` translates `Http2Headers` to `HttpResponse`. It uses `#addHttp2ToHttpHeaders(..., boolean isRequest)` to do so. However, `isRequest` field is set to `true` instead of `false`. It should be set to `false` because we're doing conversion of Response not Request.

Modification:
Changed `true` to `false`.

Result:
Correctly translates `Http2Headers` to `HttpResponse`.
2020-11-03 09:38:51 +01:00
Aayush Atharva
d1cf9774d5
Add toString method in DefaultHttp2WindowUpdateFrame (#10763)
Motivation:
We should have the `toString` method in `DefaultHttp2WindowUpdateFrame` because it makes debugging a little easy.

Modification:
Added `toString` method.

Result:
`toString` method to help in debugging.


Co-authored-by: Norman Maurer <norman_maurer@apple.com>
2020-11-03 09:37:18 +01:00
Benjamin Roux
175d1368e5
Revert "Add support for heartbeat in STOMP decoder/encoder. (#10695)" (#10766)
This reverts commit 81544ab94f.
2020-11-03 09:36:15 +01:00
Aayush Atharva
1492374f99
Remove extra empty line (#10754)
Motivation:
`Http2Frame` has extra empty line after `String name();`. However, it should not be there.

Modification:
Removed extra empty line.

Result:
Empty-line code style now matching with other classes.
2020-11-02 15:07:51 +01:00
Aayush Atharva
0b0b446d38
Fix typo in Http2FrameCodec#write(...) comment
Motivation:
`Http2FrameCodec#write(...)` has typo in comment.
`// In the event of manual SETTINGS ACK is is assumed the encoder will apply the earliest received but not`.
The typo is `is is`. However, it should be `it is`.

Modification:
Changed `is is` to `it is`.

Result:
Correct comment without typos.
2020-11-02 08:49:13 +01:00
Aayush Atharva
1efc5f81e2
Fix typo in Http2DataFrame javadocs (#10755)
Motivation:
`Http2DataFrame#isEndStream()` JavaDoc says `Returns {@code true} if the END_STREAM flag ist set.`. The typo is `ist` word. However, it should be `is`.

Modification:
Changed `ist` to `is`.

Result:
Better JavaDoc by fixing the typo.
2020-10-30 15:59:31 +01:00
Aayush Atharva
87c46113d1
Fix typo in Http2HeadersFrame javadocs (#10756)
Motivation:
`Http2HeadersFrame#isEndStream()` JavaDoc says `Returns {@code true} if the END_STREAM flag ist set.`. The typo is `ist` word. However, it should be `is`.

Modification:
Changed `ist` to `is`.

Result:
Better JavaDoc by fixing the typo.
2020-10-30 15:58:34 +01:00
Dave Syer
d62384b227
Add reflection config for JMX runtime (#10753)
Motivation:

`DefaultChannelId` uses reflection to access the JMX runtime. This needs some extra config for GraalVM.

Modification:

Add config for GraalVM

Result:

Works when using GraalVM native image
2020-10-30 15:26:41 +01:00
Benjamin Roux
81544ab94f
Add support for heartbeat in STOMP decoder/encoder. (#10695)
Motivation:

Heart-beat is a functionality of STOMP enabling clients and servers to know the healthiness of the connection. The current decoder didn't allow for heart-beat messages to be forwarded to the decoder and were simply swallowed as part of the frame decoding.

Modifications:

Adding support for heartbeat message parsing by introducing a new HEARTBEAT command (not a real STOMP command).
Heartbeat received on the channel will trigger a StompFrame with the command set to HEARTBEAT.
Sending heartbeat on the channel is achieved by creating a StompFrame with the command set to HEARTBEAT.

Result:

Heartbeat can now be received/sent and acted upon to determine the healthiness of the connection and terminate it if needed.
2020-10-30 14:32:57 +01:00
Artem Smotrakov
26976310d2
Enable header valication in HttpServerUpgradeHandler (#10643)
Motivation:

HttpServerUpgradeHandler takes a list of protocols from an incoming
request and uses them for building a response.
Although the class does some validation while parsing the list,
it then disables HTTP header validation when it builds a responst.
The disabled validation may potentially allow
HTTP response splitting attacks.

Modifications:

- Enabled HTTP header validation in HttpServerUpgradeHandler
  as a defense-in-depth measure to prevent possible
  HTTP response splitting attacks.
- Added a new constructor that allows disabling the validation.

Result:

HttpServerUpgradeHandler validates incoming protocols
before including them into a response.
That should prevent possible HTTP response splitting attacks.
2020-10-30 11:23:42 +01:00
Paul Lysak
7b736a3ae4
MQTT5: support multiple Subscription ID properties (#10734)
Motivation:

Subscription ID property of the PUBLISH message may be repeated multiple times, which wasn't taken into account when developing `MqttProperties` API.

Modification:

Store Subscription ID properties separately from others - in `MqttProperties.subscriptionIds`. 
Add `MqttProperties.getProperties` method to retrieve properties that may be repeated.
Change internal representation of User Properties for uniformity with Subscription ID - now they're stored in `MqttProperties.userProperties` rather than the common hash map.

Result:

Multiple Subscription ID properties can be set or retrieved.
2020-10-30 11:17:46 +01:00
Norman Maurer
dab9a068a9
Fix compile error introduced by a63faa4fa1 (#10750)
Motivation:

a63faa4fa1 missed to update the macos specific c files for the resolver.

Modifications:

Fix up c files so it compiles again on macos

Result:

Compiles on macos again
2020-10-30 11:07:38 +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
Aayush Atharva
e9b28e76a3
Change variable name of Http2Headers (#10743)
Motivation:
`addHttp2ToHttpHeaders(int streamId, Http2Headers sourceHeaders, FullHttpMessage destinationMessage, boolean addToTrailer)` 
should match 
`addHttp2ToHttpHeaders(int streamId, Http2Headers inputHeaders, HttpHeaders outputHeaders, HttpVersion httpVersion, boolean isTrailer, boolean isRequest)`.

However, the `Http2Headers` variable name is different.

Modification:
Changed `sourceHeaders` to `inputHeaders`.

Result:
Variable and JavaDoc naming now correct.
2020-10-29 10:40:49 +01:00
Aayush Atharva
8a10adaa55
Make Http2ToHttpHeaderTranslator method package-private. (#10736)
Motivation:
Http2ToHttpHeaderTranslator is a private class but translateHeaders(Iterable<Entry<CharSequence, CharSequence>>) is public but it should be package-private.

Modification:
Removed public.

Result:
Correct access modifer.
2020-10-29 10:39:02 +01:00
Chris Vest
96da45de2d
Fix explicitly little-endian accessors in SwappedByteBuf (#10747)
Motivation:
Some buffers implement ByteBuf#order(order) by wrapping themselves in a SwappedByteBuf.
The SwappedByteBuf is then responsible for swapping the byte order on accesses.
The explicitly little-endian accessor methods, however, should not be swapped to big-endian, but instead remain explicitly little-endian.

Modification:
The SwappedByteBuf was passing through calls to e.g. writeIntLE, to the big-endian equivalent, e.g. writeInt.
This has been changed so that these calls delegate to their explicitly little-endian counterpart.

Result:
This makes all buffers that make use of SwappedByteBuf for their endian-ness configuration, consistent with all the buffers that use other implementation strategies.
In the end, all buffers now behave exactly the same, when using their explicitly little-endian accessor methods.
2020-10-29 10:35:47 +01:00
Norman Maurer
b4edf21bd3
Errors.throwConnectException(...) should be public (#10745)
Motivation:

ddebc1027d missed to make Errors.throwConnectException(...) public

Modifications:

Make method public

Result:

Be able to use Errors.throwConnectException(...) from other module
2020-10-29 07:44:49 +01:00
Norman Maurer
d371b1bbaa
Rethrow NoSuchMethodError with more hints about incompatible native library versions (#10740)
Motivation:

03aafb9cff did ensure we fail while loading a natibe library which is not compatible. While this is great it is still sometimes hard for people to understand what NoSuchMethodError means in this context.

Modifications:

If possible rethrow the NoSuchMethodError and provide some more hints about multiple versions of the shared library

Result:

Easier to understand for people why loading fails
2020-10-28 19:22:08 +01:00
Norman Maurer
d4defc30b8
Add PlatformDependent* methods that are needed by io_uring (#10744)
Motivation:

ddebc10 added a few adjustments that are needed by io_uring that we will add as an incubator repository. Unfortunally we missed the changed in PlatformDependent*.

Modifications:

Add missing methods

Result:

Be able to compile io_uring code against core netty
2020-10-28 19:20:52 +01:00
Norman Maurer
ddebc1027d
Make changes to prepare for io_uring incubator repository (#10741)
Motivation:

During the last few month we did develop an io_uring based transport which shows very promising performance numbers. To give it more time to bake we will develop it outside of netty in an "incubator" module which will make it clear to users what to expect and also allow us to seperate its release cycle. While the implementation of it is very self contained there are few small adjustments that need to be made in netty itself to allow us to reuse code.

Modifications:

- AbstractChannel: Add method which can be used when a write fails and remove final from one method
- IovArray: Allow to create an IovArray from a ByteBuf instance
- FileDescriptor: Allow to reuse mark close logic via sub-class

Result:

Be able to reuse netty core classes in io_uring incubator repository
2020-10-28 15:31:02 +01:00
Norman Maurer
701eed8762
Unregister all native methods on unload for kqueue (#10738)
Motivation:

03aafb9cff did ensure we unregister all native methods when we unload / or fail during load of the native library. Unfortunally it missed to unregister in one case for kqueue.

Modifications:

Add unregister calls to the unload function

Result:

Correctly unregister in all cases
2020-10-28 13:08:22 +01:00
Aayush Atharva
fe5a9f3e32
Upgrade Conscrypt to 2.5.1 (#10732)
Motivation:
Conscrypt 2.5.1 is available and it's a good idea to upgrade to the latest version.

Modification:
Upgraded Conscrypt 2.4.0 to 2.5.1

Result:
Newer Conscrypt version.
2020-10-26 19:40:39 +01:00
Aayush Atharva
ee3b9a5f7b
Fix possible NPEs and IndexOutOfBoundsExceptions in HTTP/2 Codec (#10640)
Motivation:

There are possible NPEs and IndexOutOfBoundsExceptions in HTTP/2 code. 

Modification:
Fixed possible NPEs and IOOBEs

Result:
Better code
2020-10-26 14:41:49 +01:00
Artem Smotrakov
065c39611e
Better hash algorithm in FingerprintTrustManagerFactory (#10683)
Motivation:

FingerprintTrustManagerFactory can only use SHA-1 that is considered
insecure.

Modifications:

- Updated FingerprintTrustManagerFactory to accept a stronger hash algorithm.
- Deprecated the constructors that still use SHA-1.
- Added a test for FingerprintTrustManagerFactory.

Result:

A user can now configure FingerprintTrustManagerFactory to use a
stronger hash algorithm.
The compiler shows a warning if the code still uses one of the
unsafe constructors.

Co-authored-by: Norman Maurer <norman_maurer@apple.com>
2020-10-26 14:29:26 +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
Aayush Atharva
321f0f0e66
Upgrade Slf4j to 1.7.30 (#10712)
Motivation:
SLF4J 1.7.30 is the latest version in 1.7.x and we should upgrade to it from 1.7.21.

Modification:
Changed 1.7.21 to 1.7.30

Result:
Newer version of SLF4J
2020-10-26 13:03:12 +01:00
Norman Maurer
f5185ed73b
Release message before notify promise (#10726)
Motivation:

We should preferable always release the message before we notify the promise. Thhis has a few advantages:

 - Release memory as soon as possible
 - Listeners observe the "more correct" reference count

Modifications:

Release message before fail the promises

Result:

Faster releasing of resources. This came up in https://github.com/netty/netty/issues/10723
2020-10-26 12:59:20 +01:00
Roman Puchkovskiy
4ecd78e104
Fix native image build on modern GraalVM versions for the cases when the program uses netty-dns (#10630)
Motivation:

Since GraalVM version 19.3.0, instances of java.net.InetAddress (and its subclasses Inet4Address and Inet6Address) are not allowed in native image heap (that is, they cannot be stored in static fields of classes initialized at build time or be reachable through static fields of such classes). When building a native image, it makes sense to initialize at build time as many classes as possible.
But some fields of some classes in Netty (for example, NetUtil.LOCALHOST4) contain InetAddress instances. If a program is using code path that makes it possible to reach such fields at build time initialization, it becomes impossible to build a native image initializing core Netty classes initialized at runtime. An example of such a program is a client that uses netty-dns.

Modifications:

- Add netty-testsuite-native-image-client Maven module to test that such an example program can be built after the corresponding fixes
- Add native-image.properties to resolver-dns module to move initialization of some classes to runtime (some of them are parsing configuration during initialization, so it makes no sense to initialize them at build time; for others, it's needed to avoid InetAddress reachability at build time)
- Add substitutions for NetUtil.LOCALHOST4, NetUtil.LOCALHOST6 and NetUtil.LOCALHOST to overcome the InetAddress-related prohibition
- Extract some initialization code from NetUtil to NetUtilInitializations to allow it to be used by the substitutions

Result:

A client program using netty-dns with --initialize-at-build-time=io.netty builds successfully
2020-10-26 08:34:31 +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
Norman Maurer
d58d1add34 Fix checkstyle errors introduced by 33de96f448 2020-10-24 14:50:00 +02:00
Andrey Mizurov
33de96f448
Provide new client and server websocket handshake exceptions (#10646)
Motivation:

At the moment we have only one base `WebSocketHandshakeException` for handling WebSocket upgrade issues.
Unfortunately, this message contains only a string message about the cause of the failure, which is inconvenient in handling.

Modification:

Provide new `WebSocketClientHandshakeException` with `HttpResponse` field  and `WebSocketServerHandshakeException` with `HttpRequest` field both of them without content for avoid reference counting 
problems. 

Result:

More information for more flexible handling.

Fixes #10277 #4528 #10639.
2020-10-24 14:41:11 +02:00
Aayush Atharva
6ae7f9e1a8
Fix JavaDoc of Http2Headers (#10711)
Motivation:
Http2Headers has JavaDoc error which says Sets the {@link PseudoHeaderName#AUTHORITY} header or {@code null} if there is no such header however it should be Sets the {@link PseudoHeaderName#AUTHORITY} header in Http2Headers#authority(CharSequence) methods because it only sets CharSequence.

This is true for all setters in Http2Headers.

Modification:
Fixed all JavaDoc errors.

Result:
Better JavaDoc.
2020-10-23 15:35:43 +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
24e6f37745
Add NULL checks to fix possible undefined behavior (#10718)
Motivation:

In some situations we could have end up calling some functions with NULL parameters which in this case could lead to undefined behavior. All of this would have happened during loading of the native lib.

Modifications:

Add NULL check as guards and return early

Result:

Fix some possible undefined behavior
2020-10-23 14:39:27 +02:00
James Yuzawa
726944146b
Use named exceptions in ChannelPool implementations (#10721)
Motivation:

I was collecting stats for failed promises with a FixedChannelPool and I was bucketing by stats using cause.getSimpleName(). After #9152 was released, the introduction of the anonymous classes make getSimpleName() return "" causing confusion.

Modification:

Use named classes in the ChannelPool implementations. I made them private, but I can change that if you think otherwise.

Result:

The SimpleChannelPool fails the promises with a ChannelPoolFullException. The FixedChannelPool fails the promises with an AcquireTimeoutException. Also AcquireTimeoutException is more specific than just a plain TimeoutException, which is also useful for troubleshooting. If you want different class names, please advise.
2020-10-23 14:29:37 +02:00