Commit Graph

283 Commits

Author SHA1 Message Date
Trustin Lee
a5871dfd86 [maven-release-plugin] prepare for next development iteration 2013-06-14 12:55:15 +09:00
Trustin Lee
f5377cc8d7 [maven-release-plugin] prepare release netty-4.0.0.CR5 2013-06-14 12:55:05 +09:00
Trustin Lee
e5ca6518ba [maven-release-plugin] prepare for next development iteration 2013-06-13 17:02:32 +09:00
Trustin Lee
381063e09c [maven-release-plugin] prepare release netty-4.0.0.CR4 2013-06-13 17:02:19 +09:00
Trustin Lee
f002d539e1 Upgrade dependencies 2013-06-13 16:56:50 +09:00
Trustin Lee
14158070bf Revamp the core API to reduce memory footprint and consumption
The API changes made so far turned out to increase the memory footprint
and consumption while our intention was actually decreasing them.

Memory consumption issue:

When there are many connections which does not exchange data frequently,
the old Netty 4 API spent a lot more memory than 3 because it always
allocates per-handler buffer for each connection unless otherwise
explicitly stated by a user.  In a usual real world load, a client
doesn't always send requests without pausing, so the idea of having a
buffer whose life cycle if bound to the life cycle of a connection
didn't work as expected.

Memory footprint issue:

The old Netty 4 API decreased overall memory footprint by a great deal
in many cases.  It was mainly because the old Netty 4 API did not
allocate a new buffer and event object for each read.  Instead, it
created a new buffer for each handler in a pipeline.  This works pretty
well as long as the number of handlers in a pipeline is only a few.
However, for a highly modular application with many handlers which
handles connections which lasts for relatively short period, it actually
makes the memory footprint issue much worse.

Changes:

All in all, this is about retaining all the good changes we made in 4 so
far such as better thread model and going back to the way how we dealt
with message events in 3.

To fix the memory consumption/footprint issue mentioned above, we made a
hard decision to break the backward compatibility again with the
following changes:

- Remove MessageBuf
- Merge Buf into ByteBuf
- Merge ChannelInboundByte/MessageHandler and ChannelStateHandler into ChannelInboundHandler
  - Similar changes were made to the adapter classes
- Merge ChannelOutboundByte/MessageHandler and ChannelOperationHandler into ChannelOutboundHandler
  - Similar changes were made to the adapter classes
- Introduce MessageList which is similar to `MessageEvent` in Netty 3
- Replace inboundBufferUpdated(ctx) with messageReceived(ctx, MessageList)
- Replace flush(ctx, promise) with write(ctx, MessageList, promise)
- Remove ByteToByteEncoder/Decoder/Codec
  - Replaced by MessageToByteEncoder<ByteBuf>, ByteToMessageDecoder<ByteBuf>, and ByteMessageCodec<ByteBuf>
- Merge EmbeddedByteChannel and EmbeddedMessageChannel into EmbeddedChannel
- Add SimpleChannelInboundHandler which is sometimes more useful than
  ChannelInboundHandlerAdapter
- Bring back Channel.isWritable() from Netty 3
- Add ChannelInboundHandler.channelWritabilityChanges() event
- Add RecvByteBufAllocator configuration property
  - Similar to ReceiveBufferSizePredictor in Netty 3
  - Some existing configuration properties such as
    DatagramChannelConfig.receivePacketSize is gone now.
- Remove suspend/resumeIntermediaryDeallocation() in ByteBuf

This change would have been impossible without @normanmaurer's help. He
fixed, ported, and improved many parts of the changes.
2013-06-10 16:10:39 +09:00
Norman Maurer
81e3c1719a [maven-release-plugin] prepare for next development iteration 2013-05-18 09:59:13 +02:00
Norman Maurer
99caefdf39 [maven-release-plugin] prepare release netty-4.0.0.CR3 2013-05-18 09:57:11 +02:00
Norman Maurer
c43950a03f [maven-release-plugin] prepare for next development iteration 2013-05-08 18:19:51 +02:00
Norman Maurer
ae76502040 [maven-release-plugin] prepare release netty-4.0.0.CR2 2013-05-08 18:19:38 +02:00
Norman Maurer
59012390f6 Fix version numbering 2013-03-25 08:01:11 +01:00
Norman Maurer
7d7b676eeb [maven-release-plugin] prepare for next development iteration 2013-03-22 15:20:35 +01:00
Norman Maurer
60fc7dac4d [maven-release-plugin] prepare release netty-4.0.0.CR1 2013-03-22 15:20:11 +01:00
Trustin Lee
2a87950784 [maven-release-plugin] prepare for next development iteration 2013-03-16 18:41:36 +09:00
Trustin Lee
adfb29330b [maven-release-plugin] prepare release netty-4.0.0.Beta3 2013-03-16 18:40:59 +09:00
Trustin Lee
49aa907bd0 [maven-release-plugin] prepare for next development iteration 2013-02-26 16:55:07 -08:00
Trustin Lee
5026c2f359 [maven-release-plugin] prepare release netty-4.0.0.Beta2 2013-02-26 16:54:53 -08:00
Trustin Lee
d7b782ab7b Add examples to Xref 2013-02-26 16:48:01 -08:00
Trustin Lee
bfbd4da1a5 We actually need Xref for source browsing. We just don't need it for example browsing. 2013-02-26 16:42:10 -08:00
Trustin Lee
ec50293f5b Remove JXR plugin 2013-02-26 16:40:12 -08:00
Trustin Lee
d68a04a879 [maven-release-plugin] prepare for next development iteration 2013-02-14 12:56:24 -08:00
Trustin Lee
59e638f8f5 [maven-release-plugin] prepare release netty-4.0.0.Beta1 2013-02-14 12:56:15 -08:00
Trustin Lee
6201fb98c7 Remove APIviz doclet 2013-02-14 11:55:58 -08:00
Trustin Lee
1f3068fc6a Remove UTF-8 encoding configuration spread over poms 2013-02-14 11:19:05 -08:00
Trustin Lee
b4f4b95739 Move io.netty.logging to io.netty.internal / Move Signal out of internal because we use it in Channel*MessageAdapters 2013-02-11 20:08:18 +09:00
Andrei Pozolotin
488e56a9b1 list all release modules explicitly 2013-02-10 20:44:32 +01:00
Norman Maurer
611bb32846 Fix build of all-in-one jar 2013-02-07 15:09:58 +01:00
Trustin Lee
fd40df9033 Rename the artifact 'netty' to 'netty-all' and make it non-OSGi
- We are going to make individual modules OSGi
2013-02-05 18:49:45 +09:00
Norman Maurer
8b72a4c1e2 Remove netty-metrics-yammer as it does not exist anymore 2013-01-20 07:49:42 +01:00
Trustin Lee
b60e0b6a51 Modernize InternalLogger API and enable logging framework autodetection
- Borrow SLF4J API which is the best of the best
- InternalLoggerFactory now automatically detects the logging framework
  using static class loading. It tries SLF4J, Log4J, and then falls back
  to java.util.logging.
- Remove OsgiLogger because it is very likely that OSGi container
  already provides a bridge for existing logging frameworks
- Remove JBossLogger because the latest JBossLogger implementation seems
  to implement SLF4J binding
- Upgrade SLF4J to 1.7.2
- Remove tests for the untestable logging frameworks
- Remove TestAny
2013-01-19 20:50:52 +09:00
Trustin Lee
ad10518fca Fix the incorrect snapshot version number 2012-12-13 22:49:31 +09:00
Norman Maurer
85c570505b [maven-release-plugin] prepare for next development iteration 2012-12-03 20:34:05 +01:00
Norman Maurer
17d77ed160 [maven-release-plugin] prepare release netty-4.0.0.Alpha8 2012-12-03 20:33:49 +01:00
dantran
4107b08f29 Only generate OSGi manifest only at all-in-on sub module to reduce the complexity to the build 2012-11-19 06:27:18 +01:00
dantran
434c19da33 Clean maven-bundle-plugin warnings 2012-11-18 21:12:34 +01:00
dantran
e236f5b77d [#154] [#727] Use maven-plugin-plugin to generate OSGi manifest 2012-11-12 09:15:36 +01:00
Norman Maurer
313f777491 [maven-release-plugin] prepare for next development iteration 2012-11-05 23:08:39 +01:00
Norman Maurer
57da8222a4 [maven-release-plugin] prepare release netty-4.0.0.Alpha7 2012-11-05 23:08:28 +01:00
Norman Maurer
87cc67306f [maven-release-plugin] prepare for next development iteration 2012-10-28 18:41:25 +01:00
Norman Maurer
7315490fca [maven-release-plugin] prepare release netty-4.0.0.Alpha6 2012-10-28 18:41:17 +01:00
Norman Maurer
afc687436a Revert "[maven-release-plugin] prepare release netty-4.0.0.Alpha6"
This reverts commit 95de4db0f1.
2012-10-28 18:36:15 +01:00
Norman Maurer
16eb4ec713 Revert "[maven-release-plugin] prepare for next development iteration"
This reverts commit e3e0776c20.
2012-10-28 18:35:47 +01:00
Norman Maurer
e3e0776c20 [maven-release-plugin] prepare for next development iteration 2012-10-28 13:06:07 +01:00
Norman Maurer
95de4db0f1 [maven-release-plugin] prepare release netty-4.0.0.Alpha6 2012-10-28 13:05:59 +01:00
Olaf Bergner
ddd0734f43 Issue #65: Provide distribution stats for HashedWheelTimer
First cut at implementing a generic abstraction layer for pluggable
metrics providers. This first cut is closely modeled after Yammer
Metrics. It remains to be seen if it is indeed flexibel enough to
support other providers.
Provide a default implementation of this new abstraction layer
based on Yammer Metrics.
Support pluggable Monitoring Providers using Java 6's ServiceLoader.
Use this new abstraction layer to provide stats on (a) number of
Timeouts executed per second and (b) distribution of absolute
deviation between scheduled and actual Timeout execution time in
HashedWheelTimer.
 * Interface ValueDistributionMonitor, a monitor for histograms.
 * Interface EventRateMonitor, a monitor for measuring the rate per time
   unit of specific events.
 * Interface ValueMonitor, a monitor for tracking an arbitrary datum's
   current value
 * Interface CounterMonitor, a monitor for incrementing/decrementing a
   long value
 * Interface MonitorRegistry, a registry for monitors that serves as the
   interface between Netty and concrete metrics providers as e.g. Yammer
   Metrics.
 * Interface MonitorRegistryFactory, to be implemented by metrics
   providers.
 * Document how to use Netty's new monitoring support in javadocs for
   package io.netty.monitor.
2012-10-25 23:10:15 +02:00
Norman Maurer
f6aeb5ef77 Upgrade to apiviz 1.3.2.GA. See #676 2012-10-23 20:35:49 +02:00
Trustin Lee
820af50b63 [maven-release-plugin] prepare for next development iteration 2012-09-28 17:57:40 +09:00
Trustin Lee
595e1067c7 [maven-release-plugin] prepare release netty-4.0.0.Alpha5 2012-09-28 17:57:04 +09:00
Trustin Lee
b3d568c4d2 de-duplicate plugin versions 2012-09-28 17:45:40 +09:00
Trustin Lee
0f0479547d Upgrade to netty-build 10 2012-09-23 15:40:37 +09:00
norman
3295145e88 [maven-release-plugin] prepare for next development iteration 2012-09-13 10:40:52 +02:00
norman
42685759de [maven-release-plugin] prepare release netty-4.0.0.Alpha4 2012-09-13 10:40:44 +02:00
Trustin Lee
f2538a996d [maven-release-plugin] prepare for next development iteration 2012-08-30 16:47:52 +09:00
Trustin Lee
628c5598b3 [maven-release-plugin] prepare release netty-4.0.0.Alpha3 2012-08-30 16:46:58 +09:00
Trustin Lee
73720c422d [maven-release-plugin] prepare for next development iteration 2012-08-21 15:41:04 +09:00
Trustin Lee
68bef8cb99 [maven-release-plugin] prepare release netty-4.0.0.Alpha2 2012-08-21 15:40:45 +09:00
Trustin Lee
4b1b0b8c18 Fix a build problem where javadoc is not attached to the all-in-one JAR 2012-08-21 15:37:04 +09:00
Trustin Lee
0a43350c66 [maven-release-plugin] prepare for next development iteration 2012-08-21 14:41:45 +09:00
Trustin Lee
56211fee59 [maven-release-plugin] prepare release netty-4.0.0.Alpha2 2012-08-21 14:39:59 +09:00
Trustin Lee
0f0fffe488 Fix release quirks 2012-08-21 14:29:04 +09:00
Trustin Lee
a0e34fd93a [maven-release-plugin] prepare for next development iteration 2012-08-21 14:13:38 +09:00
Trustin Lee
72ccf65093 [maven-release-plugin] prepare release netty-4.0.0.Alpha2 2012-08-21 14:13:17 +09:00
Trustin Lee
787f5b28b2 Fix a build bug where javadoc is generated twice 2012-07-11 00:41:37 +09:00
Trustin Lee
11de993efb Upgrade maven-javadoc-plugin 2012-07-11 00:23:17 +09:00
Trustin Lee
d801459cb8 [maven-release-plugin] prepare for next development iteration 2012-07-10 23:11:33 +09:00
Trustin Lee
527f2f6c6e [maven-release-plugin] prepare release netty-4.0.0.Alpha1 2012-07-10 23:10:48 +09:00
Trustin Lee
4e43041c95 Fix a build problem with all-in-one module
- mvn test was failing
2012-07-07 14:22:12 +09:00
Trustin Lee
fa63b89fc3 fullbuild -> full 2012-06-13 18:51:44 +09:00
Trustin Lee
b9c8793755 Fix a problem where source jar is not attached 2012-06-13 18:47:57 +09:00
Trustin Lee
ccd5f7ff8c Add the tarball module
- Activated only when -Pfullbuild option is set or during release
2012-06-13 18:30:31 +09:00
Trustin Lee
8bca27a88e Use build-helper-maven-plugin instead of messy hack 2012-06-13 17:12:51 +09:00
Trustin Lee
64857050e3 Build all-in-one JAR on non-fullbuild. 2012-06-13 14:03:57 +09:00
Trustin Lee
b04e806bd9 Ensure 'mvn clean' removes the src directory 2012-06-13 13:28:18 +09:00
Trustin Lee
686756fa54 Clean src and target directory before making netty-all package 2012-06-13 13:21:48 +09:00
Trustin Lee
21288f86e8 Generate Xref 2012-06-13 12:49:54 +09:00
Trustin Lee
8b7af2ca3b Generate Javadoc with APIviz 2012-06-13 12:11:11 +09:00
Trustin Lee
6b996722aa Generate all-in-one javadoc 2012-06-13 11:05:42 +09:00
Trustin Lee
234bd78efa Generate all-in-one source JAR 2012-06-13 10:43:16 +09:00
Trustin Lee
d66a0db6ca Use maven-dependency-plugin instead of assemblies
- Adopted from @jamestyrrell's contribution
2012-06-13 10:01:21 +09:00
Trustin Lee
1eced1e9e3 Update license headers 2012-06-04 13:31:44 -07:00
Trustin Lee
18d1861243 Remove duplicate groupId 2012-05-14 23:09:13 +09:00
Trustin Lee
c38e6c77c2 Generate all-in-one JAR 2012-01-10 12:48:24 +09:00
Trustin Lee
8663716d38 Issue #60: Make the project multi-module
Split the project into the following modules:
* common
* buffer
* codec
* codec-http
* transport
* transport-*
* handler
* example
* testsuite (integration tests that involve 2+ modules)
* all (does nothing yet, but will make it generate netty.jar)

This commit also fixes the compilation errors with transport-sctp on
non-Linux systems.  It will at least compile without complaints.
2011-12-28 19:44:04 +09:00