Commit Graph

620 Commits

Author SHA1 Message Date
Norman Maurer
52f384b37f [maven-release-plugin] prepare for next development iteration 2017-08-02 12:55:10 +00:00
Norman Maurer
8cc1071881 [maven-release-plugin] prepare release netty-4.1.14.Final 2017-08-02 12:54:51 +00:00
Norman Maurer
580ac8cd41 Only flush on channelReadComplete(...) in http2 hello world examples.
Motivation:

In our http1 hello world example we only flush on channelReadComplete(...) to make better use of gathering writes. We should do the same in http2.

Modifications:

Only flush in channelReadComplete(...)

Result:

Better performance and more consistent examples.
2017-07-30 07:18:49 +02:00
martin vseticka
f897507b09 Handle handshake failure in Websocket Client example
Motivation:

We need to fail the promise if a failure during handshake happens.

Modification:

Correctly fail the promise.

Result:

Correct websocket client example. Fixes [#6998]
2017-07-21 07:36:36 +02:00
Norman Maurer
dbd82e07b1 Let Http2ServerUpgradeCodec support Http2FrameCodec
Motivation:

Http2ServerUpgradeCodec should support Http2FrameCodec.

Modifications:

- Add support for Http2FrameCodec
- Add example that uses Http2FrameCodec

Result:

More flexible use of Http2ServerUpgradeCodec
2017-07-19 11:12:10 +02:00
Norman Maurer
2a376eeb1b [maven-release-plugin] prepare for next development iteration 2017-07-06 13:24:06 +02:00
Norman Maurer
c7f8168324 [maven-release-plugin] prepare release netty-4.1.13.Final 2017-07-06 13:23:51 +02:00
Scott Mitchell
6b25909f6b HTTP/2 HelloWorld clear text NPE
Motivation:
HelloWorldHttp2Handler throws a NPE when converting from HTTP/1.x headers to HTTP/2 headers because there is no Host header.

Modifications:
- HelloWorldHttp2Handler should check if the Host header is present before setting it in the HTTP/2 headers

Result:
No more NPE in HelloWorldHttp2Handler.
2017-06-21 06:55:28 +02:00
Norman Maurer
fd67a2354d [maven-release-plugin] prepare for next development iteration 2017-06-08 21:06:24 +02:00
Norman Maurer
3acd5c68ea [maven-release-plugin] prepare release netty-4.1.12.Final 2017-06-08 21:06:01 +02:00
Norman Maurer
0db2901f4d [maven-release-plugin] prepare for next development iteration 2017-05-11 16:00:55 +02:00
Norman Maurer
f7a19d330c [maven-release-plugin] prepare release netty-4.1.11.Final 2017-05-11 16:00:16 +02:00
Moses Nakamura
cf26227c6c Supply a builder for Http2Codec
Motivation:

DefaultHttp2FrameWriter has constructors that it would be a hassle to
expose as configuration parameters on Http2Codec. We should instead
make a builder for Http2Codec.

Modifications:

Get rid of the public constructors on Http2Codec and instead make sure
you can always use the builder where you would have used the constructor
before.

Result:

Http2Codec can be configured more flexibly, and the SensitivityDetector
can be configured.
2017-05-05 09:32:46 -07:00
Norman Maurer
6915ec3bb9 [maven-release-plugin] prepare for next development iteration 2017-04-29 14:10:00 +02:00
Norman Maurer
f30f242fee [maven-release-plugin] prepare release netty-4.1.10.Final 2017-04-29 14:09:32 +02:00
kennylbj
92efa3c916 Add UptimeServer and adjust UptimeClient's code style.
Motivation:

Uptime example is lack of server.
UptimeClient's code style is a little bit different from others, which make reader feel confused.
We don't need to create a new Bootstrap instance each time client reconnect to server.

Modification:

Add UptimeServer and UptimeServerHandler which simply accept all connection and discard all message.
Change UptimeClient's code style.
Share a single Bootstrap instance.

Result:

Uptime server support.
Consistent code style.
Single Bootstrap for all reconnection.
2017-04-28 07:41:07 +02:00
Daniel Schobel
b1cb059540 Motivation:
It is generally useful to have origin http servers respond to
"expect: continue-100" as soon as possible but applications without a
HttpObjectAggregator in their pipelines must use boiler plate to do so.

Modifications:

Introduce the HttpServerExpectContinueHandler handler to make it easier.

Result:

Less boiler plate for http application authors.
2017-04-27 16:20:29 -07:00
Nikolay Fedorovskikh
0692bf1b6a fix the typos 2017-04-20 04:56:09 +02:00
Norman Maurer
38483e8790 Correctly manage buffer life-cycle in http2 multiplex example
Motivation:

We not correctly managed the life-cycle of the buffer / frames in our http2 multiplex example which lead to a memory leak.

Modifications:

- Correctly release frame if not echo'ed back the remote peer.
- Not retain content before echo back to remote peer.

Result:

No more leak in the example, fixes [#6636].
2017-04-19 14:19:50 +02:00
Roger Kapsi
077a1988b9 OCSP stapling support for Netty using netty-tcnative.
https://github.com/netty/netty-tcnative/pull/215

Motivation

OCSP stapling (formally known as TLS Certificate Status Request extension) is alternative approach for checking the revocation status of X.509 Certificates. Servers can preemptively fetch the OCSP response from the CA's responder, cache it for some period of time, and pass it along during (a.k.a. staple) the TLS handshake. The client no longer has to reach out on its own to the CA to check the validity of a cetitficate. Some of the key benefits are:

1) Speed. The client doesn't have to crosscheck the certificate.
2) Efficiency. The Internet is no longer DDoS'ing the CA's OCSP responder servers.
3) Safety. Less operational dependence on the CA. Certificate owners can sustain short CA outages.
4) Privacy. The CA can lo longer track the users of a certificate.

https://en.wikipedia.org/wiki/OCSP_stapling
https://letsencrypt.org/2016/10/24/squarespace-ocsp-impl.html

Modifications

https://www.openssl.org/docs/man1.0.2/ssl/SSL_set_tlsext_status_type.html

Result

High-level API to enable OCSP stapling
2017-04-03 11:56:53 -07:00
kennylbj
00bf06e97b Fix spelling mistake of HttpStaticFileServerHandler.java 2017-04-03 10:59:25 -07:00
chhsiao90
0ee36fef00 Accept two ways to start HTTP/2 over clear text
Motivation:

HTTP/2 support two ways to start on a no-tls tcp connection,
http/1.1 upgrade and prior knowlege methodology to start HTTP/2.
Currently, the http2-server from example only support
starting by upgrade. I think we can do a simple dispatch by peek first
bytes from inbound that match to prior knowledge preface or not and
determine which handlers to set into pipeline.

Modifications:

Add ClearTextHttp2ServerUpgradeHandler to support start HTTP/2 via clear
text with two approach. And update example/http2-server to support
this functionality.

Result:

netty HTTP/2 and the example http2-server accept for two ways to start
HTTP/2 over clear text.

Fixed memory leak problem

Update fields to final

Rename ClearText to cleartext

Addressed comments for code improvement

- Always prefer static, final, and private if possible
- Add UnstableApi annotation
- Used EmbeddedChannel.readInbound instead of unhandled inbound handler
- More assertion

Update javadoc for CleartextHttp2ServerUpgradeHandler

Rename ClearTextHttp2ServerUpgradeHandler to CleartextHttp2ServerUpgradeHandler

Removed redundant code about configure pipeline

nit: PriorKnowledgeHandler

Removed Mockito.spy, investigate conn state instead

Add Http2UpgradeEvent

Check null of the constructor arguments

Rename Http2UpgradeEvent to PriorKnowledgeUpgradeEvent

Update unit test
2017-03-31 15:21:48 -07:00
Nathan Mittler
1419f5b601 Adding support for Conscrypt (#6271)
Motivation:

Conscrypt is a Java Security provider that wraps OpenSSL (specifically BoringSSL). It's a possible alternative to Netty-tcnative that we should explore. So this commit is just to enable us to further investigate its use.

Modifications:

Modifying the SslContext creation path to support the Conscrypt provider.

Result:

Netty will support OpenSSL with conscrypt.
2017-03-31 13:55:59 -07:00
Norman Maurer
2b8c8e0805 [maven-release-plugin] prepare for next development iteration 2017-03-10 07:46:17 +01:00
Norman Maurer
1db58ea980 [maven-release-plugin] prepare release netty-4.1.9.Final 2017-03-10 07:45:28 +01:00
Nikolay Fedorovskikh
943f4ec7ff Make methods 'static' where it missed
Motivation:

Calling a static method is faster then dynamic

Modifications:

Add 'static' keyword for methods where it missed

Result:

A bit faster method calls
2017-02-23 11:01:57 +01:00
fenik17
0cf3f54a8d Adding 'final' keyword for private fields where possible
Motivation

Missing 'final' keyword for fields

Modifications

Add 'final' for fields where possible

Result

More safe and consistent code
2017-02-14 08:29:15 +01:00
Dmitriy Dumanskiy
c95517f759 Cleanup : removed unnecessary 'continue', explicit array creation, unwrapping 2017-02-10 12:25:01 +01:00
Norman Maurer
735d6dd636 [maven-release-plugin] prepare for next development iteration 2017-01-30 15:14:02 +01:00
Norman Maurer
76e22e63f3 [maven-release-plugin] prepare release netty-4.1.8.Final 2017-01-30 15:12:36 +01:00
Scott Mitchell
e13da218e9 HTTP/2 revert Http2FrameWriter throws API change
Motivation:
2fd42cfc6b fixed a bug related to encoding headers but it also introduced a throws statement onto the Http2FrameWriter methods which write headers. This throws statement makes the API more verbose and is not necessary because we can communicate the failure in the ChannelFuture that is returned by these methods.

Modifications:
- Remove throws from all Http2FrameWriter methods.

Result:
Http2FrameWriter APIs do not propagate checked exceptions.
2017-01-26 23:26:17 -08:00
Tim Brooks
3344cd21ac Wrap operations requiring SocketPermission with doPrivileged blocks
Motivation:

Currently Netty does not wrap socket connect, bind, or accept
operations in doPrivileged blocks. Nor does it wrap cases where a dns
lookup might happen.

This prevents an application utilizing the SecurityManager from
isolating SocketPermissions to Netty.

Modifications:

I have introduced a class (SocketUtils) that wraps operations
requiring SocketPermissions in doPrivileged blocks.

Result:

A user of Netty can grant SocketPermissions explicitly to the Netty
jar, without granting it to the rest of their application.
2017-01-19 21:12:52 +01:00
Scott Mitchell
2fd42cfc6b HTTP/2 Max Header List Size Bug
Motivation:
If the HPACK Decoder detects that SETTINGS_MAX_HEADER_LIST_SIZE has been violated it aborts immediately and sends a RST_STREAM frame for what ever stream caused the issue. Because HPACK is stateful this means that the HPACK state may become out of sync between peers, and the issue won't be detected until the next headers frame. We should make a best effort to keep processing to keep the HPACK state in sync with our peer, or completely close the connection.
If the HPACK Encoder is configured to verify SETTINGS_MAX_HEADER_LIST_SIZE it checks the limit and encodes at the same time. This may result in modifying the HPACK local state but not sending the headers to the peer if SETTINGS_MAX_HEADER_LIST_SIZE is violated. This will also lead to an inconsistency in HPACK state that will be flagged at some later time.

Modifications:
- HPACK Decoder now has 2 levels of limits related to SETTINGS_MAX_HEADER_LIST_SIZE. The first will attempt to keep processing data and send a RST_STREAM after all data is processed. The second will send a GO_AWAY and close the entire connection.
- When the HPACK Encoder enforces SETTINGS_MAX_HEADER_LIST_SIZE it should not modify the HPACK state until the size has been checked.
- https://tools.ietf.org/html/rfc7540#section-6.5.2 states that the initial value of SETTINGS_MAX_HEADER_LIST_SIZE is "unlimited". We currently use 8k as a limit. We should honor the specifications default value so we don't unintentionally close a connection before the remote peer is aware of the local settings.
- Remove unnecessary object allocation in DefaultHttp2HeadersDecoder and DefaultHttp2HeadersEncoder.

Result:
Fixes https://github.com/netty/netty/issues/6209.
2017-01-19 10:42:43 -08:00
Norman Maurer
7f01da8d0f [maven-release-plugin] prepare for next development iteration 2017-01-12 11:36:51 +01:00
Norman Maurer
7a21eb1178 [maven-release-plugin] prepare release netty-4.1.7.Final 2017-01-12 11:35:58 +01:00
Scott Mitchell
d771526f8c HTTP/2 HelloWorld Client Example Bug
Motivation:
The HTTP/2 helloworld client example has 2 bugs:
1. HttpResponseHandler has a map which is accessed from multiple threads, but the map is not thread safe.
2. Requests are flushed and maybe completely written and the responses may be received/processed by Netty before an element is inserted into the HttpResponseHandler map. This may result in an 'unexpected message' error even though the message has actually been sent.

Modifications:
- HttpResponseHandler should use a thread safe map
- Http2Client shouldn't flush until entries are added to the HttpResponseHandler map

Result:
Fixes https://github.com/netty/netty/issues/6165.
2017-01-11 12:23:45 -08:00
Norman Maurer
72c9fc2084 Use href in WebSocketServer javadoc
Motivation:

We should use <a href=....> in the javadoc of WebSocketServer. See [#6172].

Modifications:

Use href.

Result:

Fix link in xref.
2017-01-10 13:34:44 +01:00
Norman Maurer
5f533b7358 [maven-release-plugin] prepare for next development iteration 2016-10-14 13:20:41 +02:00
Norman Maurer
35fb0babe2 [maven-release-plugin] prepare release netty-4.1.6.Final 2016-10-14 12:47:19 +02:00
Scott Mitchell
540c26bb56 HTTP/2 Ensure default settings are correctly enforced and interfaces clarified
Motivation:
The responsibility for retaining the settings values and enforcing the settings constraints is spread out in different areas of the code and may be initialized with different values than the default specified in the RFC. This should not be allowed by default and interfaces which are responsible for maintaining/enforcing settings state should clearly indicate the restrictions that they should only be set by the codec upon receipt of a SETTINGS ACK frame.

Modifications:
- Encoder, Decoder, and the Headers Encoder/Decoder no longer expose public constructors that allow the default settings to be changed.
- Http2HeadersDecoder#maxHeaderSize() exists to provide some bound when headers/continuation frames are being aggregated. However this is roughly the same as SETTINGS_MAX_HEADER_LIST_SIZE (besides the 32 byte octet for each header field) and can be used instead of attempting to keep the two independent values in sync.
- Encoding headers now enforces SETTINGS_MAX_HEADER_LIST_SIZE at the octect level. Previously the header encoder compared the number of header key/value pairs against SETTINGS_MAX_HEADER_LIST_SIZE instead of the number of octets (plus 32 bytes overhead).
- DefaultHttp2ConnectionDecoder#onData calls shouldIgnoreHeadersOrDataFrame but may swallow exceptions from this method. This means a STREAM_RST frame may not be sent when it should for an unknown stream and thus violate the RFC. The exception is no longer swallowed.

Result:
Default settings state is enforced and interfaces related to settings state are clarified.
2016-10-07 13:00:45 -07:00
Norman Maurer
4a5340eae7 Fix IndexOutOfBoundsException in HelloWorldHttp2Handler
Motivation:

We need to duplicate the buffer before passing it to writeBytes(...) as it will increase the readerIndex().

Modifications:

Call duplicate().

Result:

No more IndexOutOfBoundsException when runing the multiplex example.
2016-09-16 16:21:53 -07:00
Norman Maurer
e94db103c9 Ensure flowController().writePendingBytes() is triggered when writing response in example
Motivation:

We called ctx.flush() which is not correct as it will not call flowController().writePendingBytes().

Modifications:

Call flush(ChannelHandlerContext) and so also call flowController().writePendingBytes().

Result:

Correct http2 example
2016-09-16 16:20:46 -07:00
Scott Mitchell
e3fbfe5641 HTTP/2 example upgrade refcnt bug
Motivation:
Http2ServerInitializer uses a SimpleChannelHandler in an attempt to ease putting an HttpObjectAggregator in the pipeline when no upgrade is attempted. However the message is double released because it is fired up the pipeline (which will be released) and also released by SimpleChannelHandler in a finally block.

Modifications:
- Retain the message if we fire it up the pipeline

Result:
HTTP/2 examples don't encounter a reference count error if no upgrade was attempted.
2016-09-16 09:18:12 -07:00
Fabian Lange
f375772ff0 Remove OSGi import of JCTools since it is shaded.
Motivation:

Since netty shaded JCTools the OSGi manifest no longer is correct. It claims to
have an optional import "org.jctools.queues;resolution:=optional,org.jctools.qu
eues.atomic;resolution:=optional,org.jctools.util;resolution:=optional"
However since it is shaded, this is no longer true.
This was noticed when making JCTools a real bundle and netty resolved it as
optional import.

Modifications:

Modify the generated manifest by no longer analyzing org.jctools for imports.
A manual setting of sun.misc as optional was required.

Result:

Netty OSGi bundle will no longer interfere with a JCTools bundle.
2016-09-13 15:21:34 -07:00
Norman Maurer
05fb698166 [#5759] Allow websocket extensions in websocketx example.
Motivation:

As we use compression in the websocketx example we need to allow extensions as ohterwise the example not works.

Modifications:

Allow extensions.

Result:

websocketx example does work.
2016-09-07 13:57:27 +02:00
Norman Maurer
54b1a100f4 [maven-release-plugin] prepare for next development iteration 2016-08-26 10:06:32 +02:00
Norman Maurer
1208b90f57 [maven-release-plugin] prepare release netty-4.1.5.Final 2016-08-26 04:59:35 +02:00
Tomer Cohen
fa6b0e262e Support Unicode filenames and spaces in directory listing
Motivation:

The HTTP Static File Server seems to ignore filenames that doesn't contains only latin characters, but these days people wish to serve files in other languages, or even include some emojis in the filename. Although these files are not displayed on the directory listing, they are accessible by HTTP requests. This fix will make such files more visible.

Modifications:

I've changed the ALLOWED_FILE_NAME pattern to disallow only files that starts with underline, minus or a dot (such as .htaccess), and hide other "unsafe" filenames that may be used to trigger some security issues. Other filenames, including the space character are allowed.

I've also added charset encoding to the directory listing, because the browser default MAY be configured for ISO-8859-1 instead of UTF-8.

Result:

Directory listing will work for files that contains the space character, as well as other Unicode characters.
2016-08-16 09:18:18 +02:00
Tomer Cohen
15222c084d Never expose user.dir to the web on directory listing
Motivation:

When Netty HTTP Static File Server does directory listing, it does expose the user.dir environment variable to the user. Although it doesn't a security issue, it is a bad practice to show it, and the user does expect to see the server virtual root instead, which is the absolute path as mentioned in the RFC.

Modifications:

the sendListing method receives a third argument, which is the requested URI, and this is what should be displayed on the page instead of the filesystem path.

Result:

The directory listing pages will show the virtual path as described in the URI and not the real filesystem path.

Removed fallback method
2016-08-16 09:14:53 +02:00
tsu
3a4d30df4e Make SocksServer example compatible with curl --socks5-hostname
Motivation:

Socks5 proxy supports resolve domain at the server side. When testing
with curl, the SocksServer in example package only works for proxy
request with IP, not with domain name (`--socks5` vs
`--socks5-hostname`). As curl is widely used, it should work with
the example provided.

Modifications:

Passing address and port to the Socks5CommandResponse, so that it
works for curl.

Result:

`curl --socks5-hostname` works as expected.
2016-08-15 09:28:30 +02:00
Norman Maurer
979d775f5f Remove volatile from field as its not needed.
Motivation:

We not need to mark the field as volatile and so this may confuse people.

Modifications:

Remove volatile and add comment to explain why its not needed.

Result:

More correct example.
2016-08-11 08:59:20 +02:00
Norman Maurer
cb7cf4491c [maven-release-plugin] prepare for next development iteration 2016-07-27 13:29:56 +02:00
Norman Maurer
9466b32d05 [maven-release-plugin] prepare release netty-4.1.4.Final 2016-07-27 13:16:59 +02:00
Norman Maurer
047f6aed28 [maven-release-plugin] prepare for next development iteration 2016-07-15 09:09:13 +02:00
Norman Maurer
b2adea87a0 [maven-release-plugin] prepare release netty-4.1.3.Final 2016-07-15 09:08:53 +02:00
Norman Maurer
4676a2271c [maven-release-plugin] prepare for next development iteration 2016-07-01 10:33:32 +02:00
Norman Maurer
ad270c02b9 [maven-release-plugin] prepare release netty-4.1.2.Final 2016-07-01 09:07:40 +02:00
buchgr
3613d15bca Split Http2MultiplexCodec into Frame- and MultiplexCodec + Tests. Fixes #4914
Motivation:

Quote from issue 4914:
"Http2MultiplexCodec currently does two things: mapping the existing h2 API to frames and managing the child channels.

It would be better if the two parts were separated. This would allow less-coupled development of the HTTP/2 handlers (flow control could be its own handler, for instance) and allow applications to insert themselves between all streams and the codec, which permits custom logic and could be used, in part, to implement custom frame types.

It would also greatly ease testing, as the child channel could be tested by itself without dealing with how frames are encoded on the wire."

Modifications:

- Split the Http2MultiplexCodec into Http2FrameCodec and Http2MultiplexCodec. The Http2FrameCodec interacts with the existing HTTP/2 callback-based API, while the Http2MulitplexCodec is completely independent of it and simply multiplexes Http2StreamFrames to the child channels. Additionally, the Http2Codec handler is introduced, which is a convenience class that simply sets up the Http2FrameCodec and Http2MultiplexCodec in the channel pipeline and removes itself.

- Improved test coverage quite a bit.

Result:

- The original Http2MultiplexCodec is split into Http2FrameCodec and Http2MultiplexCodec.
- More tests for higher confidence in the code.
2016-06-29 07:22:09 +02:00
Norman Maurer
aa8f7b395b Ensure examples are runnable in the ide
Motivation:

It seems like intellij / idea is confused because of shading of jctools.

Modifications:

Add jctools as dependency with scope runtime to the examples as workaround

Result:

Its possible again to run the examples in the ide.
2016-06-20 07:11:29 +02:00
Norman Maurer
4dec7f11b7 [maven-release-plugin] prepare for next development iteration 2016-06-07 18:52:34 +02:00
Norman Maurer
cf670fab75 [maven-release-plugin] prepare release netty-4.1.1.Final 2016-06-07 18:52:22 +02:00
Norman Maurer
6ca49d1336 [maven-release-plugin] prepare for next development iteration 2016-05-25 19:16:44 +02:00
Norman Maurer
446b38db52 [maven-release-plugin] prepare release netty-4.1.0.Final 2016-05-25 19:14:15 +02:00
Trustin Lee
3a9f472161 Make retained derived buffers recyclable
Related: #4333 #4421 #5128

Motivation:

slice(), duplicate() and readSlice() currently create a non-recyclable
derived buffer instance. Under heavy load, an application that creates a
lot of derived buffers can put the garbage collector under pressure.

Modifications:

- Add the following methods which creates a non-recyclable derived buffer
  - retainedSlice()
  - retainedDuplicate()
  - readRetainedSlice()
- Add the new recyclable derived buffer implementations, which has its
  own reference count value
- Add ByteBufHolder.retainedDuplicate()
- Add ByteBufHolder.replace(ByteBuf) so that..
  - a user can replace the content of the holder in a consistent way
  - copy/duplicate/retainedDuplicate() can delegate the holder
    construction to replace(ByteBuf)
- Use retainedDuplicate() and retainedSlice() wherever possible
- Miscellaneous:
  - Rename DuplicateByteBufTest to DuplicatedByteBufTest (missing 'D')
  - Make ReplayingDecoderByteBuf.reject() return an exception instead of
    throwing it so that its callers don't need to add dummy return
    statement

Result:

Derived buffers are now recycled when created via retainedSlice() and
retainedDuplicate() and derived from a pooled buffer
2016-05-17 11:16:13 +02:00
Daniel Bevenius
0557927b65 Updating allowNullOrigin to return 'null' instead of '*'.
Motivation:
Currently the way a 'null' origin, a request that most often indicated
that the request is coming from a file on the local file system, is
handled is incorrect. We are currently returning a wildcard origin '*'
but should be returning 'null' for the 'Access-Control-Allow-Origin'
which is valid according to the specification [1].

Modifications:
Updated CorsHandler to add a 'null' origin instead of the '*' origin in
the case the request origin is 'null.

Result:
All test pass and the CORS example as does the cors.html example if you
try to serve it by opening the file directly in a web browser.

[1]
https://www.w3.org/TR/cors/#access-control-allow-origin-response-header
2016-05-03 08:39:38 +02:00
Jongyeol Choi
946d033379 Add an example client for codec-redis
Motivation:

- Add an example Redis client using codec-redis.

Modifications:

- Add an example Redis client that reads input from STDIN and writes output to STDOUT.

Result:

- Added an example Redis client using codec-redis.
2016-04-23 11:18:12 -07:00
Norman Maurer
d698746609 Add ByteBuf.asReadOnly()
Motivation:

We lately added ByteBuf.isReadOnly() which allows to detect if a buffer is read-only or not. We should add ByteBuf.asReadOnly() to allow easily access a read-only version of a buffer.

Modifications:

- Add ByteBuf.asReadOnly()
- Deprecate Unpooled.unmodifiableBuffer(Bytebuf)

Result:

More consistent api.
2016-04-14 10:51:20 +02:00
Norman Maurer
572bdfb494 [maven-release-plugin] prepare for next development iteration 2016-04-10 08:37:18 +02:00
Norman Maurer
c6121a6f49 [maven-release-plugin] prepare release netty-4.1.0.CR7 2016-04-10 08:36:56 +02:00
Norman Maurer
6e919f70f8 [maven-release-plugin] rollback the release of netty-4.1.0.CR7 2016-04-09 22:13:44 +02:00
Norman Maurer
4cdd51509a [maven-release-plugin] prepare release netty-4.1.0.CR7 2016-04-09 22:05:34 +02:00
Xiaoyan Lin
e053b96b5c Set the length fields of memcache messages automatically
Motivation:

People need to set all length fields manually when creating a memcache message and it's error prone. See #2736 for more dicussion.

Modifications:

This patch adds the logic to update the keyLength, extrasLength and totalBodyLength when key, extras or content is set.

Result:

The length fields of memcache messages will be updated automatically.
2016-04-07 06:30:42 +02:00
Trustin Lee
3b941c2a7c [maven-release-plugin] prepare for next development iteration 2016-04-02 01:25:05 -04:00
Trustin Lee
7368ccc539 [maven-release-plugin] prepare release netty-4.1.0.CR6 2016-04-02 01:24:55 -04:00
Norman Maurer
cee38ed2b6 [maven-release-plugin] prepare for next development iteration 2016-03-29 16:45:13 +02:00
Norman Maurer
9cd9e7daeb [maven-release-plugin] prepare release netty-4.1.0.CR5 2016-03-29 16:44:33 +02:00
Eric Anderson
e24a5d8839 Map HTTP/2 Streams to Channels
Motivation:

This allows using handlers for Streams in normal Netty-style. Frames are
read/written to the channel as messages, not directly as a
callback/method call. Handlers allow mixing and can ease HTTP/1 and
HTTP/2 interoperability by eventually supporting HTTP/1 handlers in
HTTP/2 and vise versa.

Modifications:

New handler Http2MultiplexCodec that converts from the current HTTP/2
API to a message-based API and child channels for streams.

Result:

The basics are done for server-side: new streams trigger creation of new
channels in much the same appearance to how new connections trigger new
channel creation. The basic frames HEADERS and DATA are handled, but
also GOAWAY and RST_STREAM.

Inbound flow control is implemented, but outbound is not. That will be
done later, along with not completing write promises on the child
channel until the write actually completes on the parent.

There is not yet support for outbound priority/weight, push promises,
and many other features.

There is a generic Object that may be set on stream frames. This also
paves the way for client-side support which needs a way to refer to
yet-to-be-created streams (due to how HEADERS allocates a stream id, and
the allocation order must be the same as transmission order).
2016-03-25 12:14:44 -07:00
Norman Maurer
28d03adbfe [maven-release-plugin] prepare for next development iteration 2016-03-21 11:51:50 +01:00
Norman Maurer
4653dc1d05 [maven-release-plugin] prepare release netty-4.1.0.CR4 2016-03-21 11:51:12 +01:00
Sergey Polovko
68bbd4e966 Handle only those http requests that equal to adjusted websocket path
Motivation:

It will be easier to support websockets in server application by using WebSocketServerProtocolHandshakeHandler class and not reinvent its functionality. But currently it handles all http requests as if they were websocket handshake requests.

Modifications:

Check if http request path is equals to adjusted websocket path.
Fixed example of websocket server implementation.

Result:

WebSocketServerProtocolHandshakeHandler handles only websocket handshake requests.
2016-03-04 08:36:14 +01:00
Norman Maurer
ca443e42e0 [maven-release-plugin] prepare for next development iteration 2016-02-19 23:00:11 +01:00
Norman Maurer
f39eb9a6b2 [maven-release-plugin] prepare release netty-4.1.0.CR3 2016-02-19 22:59:52 +01:00
Xiaoyan Lin
36aa11937d ByteBuf for Key instead of String for codec-memcache
Motivation:

The key can be ByteBuf to avoid converting between ByteBuf and String. See #3689.

Modifications:

Replace the type of key with ByteBuf.

Result:

The type of key becomes ByteBuf.
2016-02-08 15:21:24 -08:00
Norman Maurer
75a2ddd61c [maven-release-plugin] prepare for next development iteration 2016-02-04 16:51:44 +01:00
Norman Maurer
7eb3a60dba [maven-release-plugin] prepare release netty-4.1.0.CR2 2016-02-04 16:37:06 +01:00
Norman Maurer
210ebe1354 Allow to specify tcnative artifactId and verion to allow run tests easily with different tcnative flavors
Motivation:

As we now can easily build static linked versions of tcnative it makes sense to run our netty build against all of them.
This helps to ensure our code works with libressl, openssl and boringssl.

Modifications:

Allow to specify -Dtcnative.artifactId= and -Dtcnative.version=

Result:

Easy to run netty build against different tcnative flavors.
2016-01-29 22:27:19 +01:00
Norman Maurer
a2732c6542 [#4755] Make WebSocketClientCompressionHandler @Sharable
Motivation:

WebSocketClientCompressionHandler is stateless so it should be @Sharable.

Modifications:

Add @Sharable annotation to WebSocketClientCompressionHandler, make constructor private and add static field to get the instance.

Result:

Less object creation.
2016-01-28 10:28:09 +01:00
Norman Maurer
1c417e5f82 [maven-release-plugin] prepare for next development iteration 2016-01-21 15:35:55 +01:00
Norman Maurer
c681a40a78 [maven-release-plugin] prepare release netty-4.1.0.CR1 2016-01-21 15:28:21 +01:00
Xiaoyan Lin
751ed6cc94 Avoid unnecessary boxing/unboxing
Motivation:

Boxing/unboxing can be avoided.

Modifications:

Use parseInt/parseLong to avoid unnecessary boxing/unboxing.

Result:

Remove unnecessary boxing/unboxing.
2016-01-08 17:38:20 +01:00
Trustin Lee
55af6f1552 Use jetty-alpn-agent to simplify pom.xml
Motivation:

We had to add a new profile for each OpenJDK/OracleJDK release to make
Maven choose the correct alpn-boot.jar and npn-boot.jar. As a result,
our pom.xml has a large number of `<profile/>` sections.

Modifications:

- Use jetty-alpn-agent, which chooses the correct alpn-boot.jar and
  npn-boot.jar automatically to remove all the nasty profile sections
  from pom.xml
  - Visit https://github.com/trustin/jetty-alpn-agent for more info

Result:

Cleaner pom.xml
2016-01-04 20:40:32 +01:00
Fabian Lange
619d82b56f Removed unused imports
Motivation:

Warnings in IDE, unclean code, negligible performance impact.

Modification:

Deletion of unused imports

Result:

No more warnings in IDE, cleaner code, negligible performance improvement.
2016-01-04 14:32:29 +01:00
Xiaoyan Lin
475d901131 Fix errors reported by javadoc
Motivation:

Javadoc reports errors about invalid docs.

Modifications:

Fix some errors reported by javadoc.

Result:

A lot of javadoc errors are fixed by this patch.
2015-12-27 08:36:45 +01:00
Norman Maurer
dc615ecaaf [#4212] Backport WebSocket Extension handlers for client and server.
Motivation:

We have websocket extension support (with compression) in old master. We should port this to 4.1

Modifications:

Backport relevant code.

Result:

websocket extension support (with compression) is now in 4.1.
2015-12-18 09:48:10 +01:00
Trustin Lee
b39380ad83 Revamp InboundHttp2ToHttpAdapter builder API
Related: #4572 #4574

Motivation:

Consistency in our builder API design

Modifications:

- Add AbstractInboundHttp2ToHttpAdapterBuilder
- Replace the old 'Builder's with InboundHttp2ToHttpAdapterBuilder and
  InboundHttp2ToHttpPriorityAdapterBuilder

Result:

Builder API consistency
2015-12-18 12:44:46 +09:00
Trustin Lee
412f719aa8 Extract the builder of CorsConfig to top level
Motivation:

Consistency in API design

Modifications:

- Deprecate CorsConfig.Builder and its factory methods
- Deprecate CorsConfig.DateValueGenerator
- Add CorsConfigBuilder and its factory methods
- Fix typo (curcuit -> circuit)

Result:

Consistency with other builder APIs such as SslContextBuilder and
Http2ConnectionHandlerBuilder
2015-12-18 12:38:44 +09:00
Trustin Lee
2202e8f967 Revamp the Http2ConnectionHandler builder API
Related: #4572

Motivation:

- A user might want to extend Http2ConnectionHandler and define his/her
  own static inner Builder class that extends
  Http2ConnectionHandler.BuilderBase. This introduces potential
  confusion because there's already Http2ConnectionHandler.Builder. Your
  IDE will warn about this name duplication as well.
- BuilderBase exposes all setters with public modifier. A user's Builder
  might not want to expose them to enforce it to certain configuration.
  There's no way to hide them because it's public already and they are
  final.
- BuilderBase.build(Http2ConnectionDecoder, Http2ConnectionEncoder)
  ignores most properties exposed by BuilderBase, such as
  validateHeaders, frameLogger and encoderEnforceMaxConcurrentStreams.
  If any build() method ignores the properties exposed by the builder,
  there's something wrong.
- A user's Builder that extends BuilderBase might want to require more
  parameters in build(). There's no way to do that cleanly because
  build() is public and final already.

Modifications:

- Make BuilderBase and Builder top-level so that there's no duplicate
  name issue anymore.
  - Add AbstractHttp2ConnectionHandlerBuilder
  - Add Http2ConnectionHandlerBuilder
  - Add HttpToHttp2ConnectionHandlerBuilder
- Make all builder methods in AbstractHttp2ConnectionHandlerBuilder
  protected so that a subclass can choose which methods to expose
- Provide only a single build() method
  - Add connection() and codec() so that a user can still specify
    Http2Connection or Http2Connection(En|De)coder explicitly
  - Implement proper state validation mechanism so that it is prevented
    to invoke conflicting setters

Result:

Less confusing yet flexible builder API
2015-12-17 14:08:13 +09:00
Norman Maurer
2ecce8fa56 [maven-release-plugin] prepare for next development iteration 2015-11-10 22:59:33 +01:00
Norman Maurer
6a93f331d3 [maven-release-plugin] prepare release netty-4.1.0.Beta8 2015-11-10 22:50:57 +01:00
Scott Mitchell
035053be4a HTTP/2 Client Example TLS Pipeline Initialization
Motivation:
The HTTP/2 client example is not validating the results of ALPN if TLS is enabled.

Modifications:
- Use ApplicationProtocolNegotiationHandler to validate ALPN results.

Result:
Client example validates ALPN results.
2015-11-07 10:15:20 -08:00