Commit Graph

924 Commits

Author SHA1 Message Date
Trustin Lee
8bb6d5b303 Rename Unsafe.directOutboundContext to headContext 2013-04-26 10:23:01 +09:00
Trustin Lee
7884574c7b Remove freeInboundBuffer() and freeOutboundBuffer() which has no value
- Fixes #1308

freeInboundBuffer() and freeOutboundBuffer() were introduced in the early days of the new API when we did not have reference counting mechanism in the buffer. A user did not want Netty to free the handler buffers had to override these methods.

However, now that we have reference counting mechanism built into the buffer, a user who wants to retain the buffers beyond handler's life cycle can simply return the buffer whose reference count is greater than 1 in newInbound/OutboundBuffer().
2013-04-25 09:15:55 +09:00
Trustin Lee
1b3d7f5325 Make sure handlerAdded() is called before forwarding the buffer content of the removed handler
- Added a test case that reproduces the problem in ReplayingDecoderTest
- Call newHandler.handlerAdded() *before* oldHandler.handlerRemoved() to ensure newHandlerAdded() is called before forwarding the buffer content of the old handler in replace0().
2013-04-24 19:25:43 +09:00
Trustin Lee
99b999760a Move multiplicity check to the early stage
.. no need to do it late
2013-04-24 19:02:34 +09:00
Trustin Lee
6282b31bc0 Format 2013-04-24 18:57:14 +09:00
Trustin Lee
7c5dc363fb Rename methods to catch up the recent changes in handler life cycle listener methods / Ensure to call handlerRemoved() even if ctx.forwardContentAndRemove() failed 2013-04-24 18:55:51 +09:00
Trustin Lee
c72b5341a3 ChannelHandler.handlerRemoved() must be invoked *after* the handler has been removed completely and its buffers should be inaccessible. 2013-04-24 18:46:35 +09:00
Trustin Lee
a68d39fcf2 Fix an infinite exception storm triggered by DefaultChannelHandlerContext.invokeInboundBufferUpdated()
- it has to break from the infinite loop when an exception is raised by handler
2013-04-24 18:39:34 +09:00
Trustin Lee
b5989e2449 Reduce exception instantiation overhead in SslHandler / Reduce unnecessary empty array creation
- Added EmptyArrays as an internal utility class
2013-04-24 09:32:53 +09:00
Trustin Lee
d292fdafdd Make sure to close the accept channel which couldn't be initialized or added to the message buffer 2013-04-23 22:42:47 +09:00
Trustin Lee
cc0ad9f1cc Fix hanging SocketBufReleaseTest / Make sure AioServerSocketChannel closes the accepted channel when the server socket is being shut down 2013-04-23 22:38:28 +09:00
Trustin Lee
f03b2cde62 Fix intermittent infinite loop in AbstractOioByteChannel.doRead()
- OioByteStreamChannel.doReadBytes() did not expand the capacity of the inbound buffer properly.
2013-04-23 22:12:07 +09:00
Trustin Lee
f149cf5220 Reduce code duplication 2013-04-23 13:42:00 +09:00
Trustin Lee
5d5c60bdd3 Fix a bug where fireInboundBufferUpdated() and flush() swallow the event too early
- Fixes #1292
- Replace DefaultChannelPipeline.inbound/outboundShutdown flag with per-context flags
- Update the flags in free() / freeInbound() / freeOutbound() for clarity
2013-04-23 13:35:32 +09:00
Trustin Lee
8e2e22c270 Change the thread model slightly for new/freeInbound/OutboundBuffer() for future improvement
- Related: #1283
- Make ReplayingDecoder work with the modified thread model
2013-04-23 13:06:27 +09:00
Trustin Lee
d85757a008 Fix memory leak in DefaultChannelHandlerContext
.. where freeInbound() and freeOutbound() are not called for all contexts

- Fixes #1298
2013-04-22 22:18:10 +09:00
Trustin Lee
e80fb65c36 Clean up the pipeline implementation / Ensure Embedded*Channel does not run pending tasks immediately
- Replace ugly 'prev != null' check with explicit event scheduling
- Fix an incorrect flag operation in freeHandlerBuffersAfterRemoval()
- Fix a bug in AbstractEmbeddedChannel.doRegister where it makes pending tasks immediately, where the pending tasks actually triggers inbound events
- Remove unnecessary suppression of inboundBufferUpdated() event in DefaultChannelPipeline, which potentially hides an event ordering bug. Unfortunately, I don't remember why I added it in cca35454d2.
2013-04-22 19:41:00 +09:00
Norman Maurer
9c4bfa44d9 [#1294] Make sure ByteBuf is released once written to channel 2013-04-22 11:04:56 +02:00
Trustin Lee
f979c17b67 Revert "Fix #1075: DefaultChannelHandlerContext.fireChannelSuspended and fireInboundBufferUpdated do not work correctly if handlers with EventExecutor are added or removed from pipeline."
This reverts commit 273948055a, which is
incorrect.

- Related: #1075
2013-04-22 16:59:43 +09:00
Trustin Lee
c01d37ad05 Merge forwardBufferContent and setRemoved() 2013-04-22 14:47:17 +09:00
Norman Maurer
9b89c303cc Return correct type on retain(..) 2013-04-21 13:41:34 +02:00
Norman Maurer
2640832a38 Fix checkstyle 2013-04-21 12:52:42 +02:00
Trustin Lee
5846693577 Typo 2013-04-21 07:45:37 +09:00
Trustin Lee
475039532c Split dynamic pipeline manipulation test into a new class / Replace PrefixThreadFactory with DefaultThreadFactory / Port the latest tests from the branch 'out-of-order' written by @normanmaurer 2013-04-21 07:44:37 +09:00
Norman Maurer
ca5554dfe7 [#1236] Fix problem where adding a new ChannelHandler could block the eventloop
This change also introduce a few other changes which was needed:
 * ChannelHandler.beforeAdd(...) and ChannelHandler.beforeRemove(...) were removed
 * ChannelHandler.afterAdd(...) -> handlerAdded(...)
 * ChannelHandler.afterRemoved(...) -> handlerRemoved(...)
 * SslHandler.handshake() -> SslHandler.hanshakeFuture() as the handshake is triggered automatically after
   the Channel becomes active
2013-04-19 07:00:50 +02:00
Norman Maurer
58bfd6bf3b [#1284] Fix bug which can cause in infinity-loop triggered by a handler removal 2013-04-18 22:15:50 +02:00
Trustin Lee
7ee571968c Use progress + total instead of delta
.. because there is sometimes a task whose total is only a rough
estimation
2013-04-15 20:11:02 +09:00
Trustin Lee
e69033a4c3 Replace TransferFuture(Listener) with (Channel)ProgressiveFuture(Listener)
- Now works without the transport package
- Renamed TransferFuture to ProgressiveFuture and ChannelProgressiveFuture / same for promises
- ProgressiveFutureListener now extends GenericProgressiveFutureListener and GenericFutureListener (add/removeTransferListener*() were removed)
- Renamed DefaultEventListeners to DefaultFutureListeners and only accept GenericFutureListeners
- Various clean-up
2013-04-15 15:26:20 +09:00
Trustin Lee
391c011764 Renames and typos 2013-04-15 11:03:59 +09:00
kerr
713b200adf [#1244] Support ChannelTransferPromise for sendFile 2013-04-14 21:22:03 +02:00
Norman Maurer
d8387fa4c3 [#858] Merge ChannelPipeline.replaceAndForward into replace and removeAndForward into remove 2013-04-13 18:19:33 +02:00
Trustin Lee
4a792151b0 Rewrite bridge implementation in DefaultChannelHandlerContext
This commit splits bridge into two parts.  One is NextBridgeFeeder,
which provides ByteBuf and MessageBuf that are local to the context
whose next*Buffer() has been invoked on.  The other is a thread-safe
queue that stores the data fed by NextBridgeFeeder.feed().

By splitting the bridge into the two parts, the data pushed by a handler
is not lost anymore when the next handler who provided the next buffer
is removed from the pipeline.

- Fixes #1272
2013-04-12 17:38:04 +09:00
Norman Maurer
725156f082 [#1242] Fix infinity-loop which was triggered when a write failed and AioSocketChannel was used 2013-04-10 15:39:58 +02:00
Norman Maurer
4746e74124 [#1247] Add javadocs which tell the limitation of the type detection as there is nothing we can do about 2013-04-10 11:27:54 +02:00
Norman Maurer
0efebd5a82 Allow to get an Iterator over all of the EventExecutor an EventExecutorGroup contains. Beside this allow to get basic stats for the EventExecutor like pendingTasks and executorCount 2013-04-09 15:45:18 +09:00
Norman Maurer
067a2af700 Fix a few typos 2013-04-08 21:23:53 +02:00
Norman Maurer
2a162eb140 Rename method to better reflect usage 2013-04-08 08:06:46 +02:00
Norman Maurer
8632d9011e [#1239] Fix possible NPE while fail flush futures during close 2013-04-05 19:23:49 +02:00
Andrei Pozolotin
a3e760a003 fix #1234 - duplicate package-info.java errors in eclipse requires release of netty-build v 19 and netty-parent update. 2013-04-05 05:38:05 +09:00
Norman Maurer
4505e7f1b3 Make sure OP_WRITE is correctly cleared when using FileRegion and other NioTasks 2013-04-04 08:38:58 +02:00
Norman Maurer
af4b71a00e Remove special handling of Object[] in codec framework (a.k.a unfolding)
- Fixes #1229
- Primarily written by @normanmaurer and revised by @trustin

This commit removes the notion of unfolding from the codec framework
completely.  Unfolding was introduced in Netty 3.x to work around the
shortcoming of the codec framework where encode() and decode() did not
allow generating multiple messages.

Such a shortcoming can be fixed by changing the signature of encode()
and decode() instead of introducing an obscure workaround like
unfolding.  Therefore, we changed the signature of them in 4.0.

The change is simple, but backward-incompatible.  encode() and decode()
do not return anything.  Instead, the codec framework will pass a
MessageBuf<Object> so encode() and decode() can add the generated
messages into the MessageBuf.
2013-04-03 21:44:54 +09:00
Trustin Lee
117ad8acd7 Add MultithreadEventLoopGroup.DEFAULT_EVENT_LOOP_THREADS / Add DefaultThreadFactory
- Allow overriding the default thread factory when a user specified no thread factory
2013-04-03 17:49:30 +09:00
Trustin Lee
312a35dfed Remove MultithreadEventExecutorGroup.DEFAULT_POOL_SIZE
- We should never define a default nThread for MultithreadEventExecutorGroup because we don't know what a user do with it.
2013-04-03 17:15:25 +09:00
Trustin Lee
b7797917ab Deprecate Bootstrap.shutdown() and use EventLoopGroup.shutdown() wherever possible
There are still some tests that use Bootstrap.shutdown() though.  They need non-trivial refactoring, which will come soon.
2013-04-03 16:15:33 +09:00
Andrew Cox
3f8a830963 Fix DefaultChannelPipeline.first() so that it returns null when only the sentinel handlers remain (this is how DefaultChannelPipeline.last() works already) 2013-04-03 06:55:55 +02:00
Trustin Lee
0f3dc0409a Log various properties at startup time for easier diagnosis 2013-04-03 11:44:30 +09:00
Norman Maurer
bcb0b83b44 Use unfoldAndAdd(..) for now 2013-04-02 13:58:15 +02:00
George Cao
436380c41e Fix Javadoc issues. Replace Upstream with Inbound and Downstream with Outbound. 2013-04-02 15:13:39 +09:00
Norman Maurer
96bf71e814 Let EventExecutorGroup extend ScheduledExecutorService as it shares quite some semantic 2013-04-01 13:56:46 +02:00
Prajwal Tuladhar
05850da863 enable checkstyle for test source directory and fix checkstyle errors 2013-03-30 13:18:57 +01:00