Commit Graph

470 Commits

Author SHA1 Message Date
Trustin Lee
bd9ad4b532 Perform cross-tests between NIO and epoll transport
Motivation:

The epoll testsuite tests the epoll transport only against itself (i.e. epoll x epoll only).  We should test the epoll transport also against the well-tested NIO transport, too.

Modifications:

- Make SocketTestPermutation extensible and reusable so that the epoll testsuite can take advantage of it.
- Rename EpollTestUtils to EpollSocketTestPermutation and make it extend SocketTestPermutation.
- Overall clean-up of SocketTestPermutation
  - Use Arrays.asList() for simplicity
  - Add combo() method to remove code duplication

Result:

The epoll transport is now also tested against the NIO transport.  SocketTestPermutation got cleaner.
2014-03-17 10:35:48 +09:00
Trustin Lee
1a72bd09d5 Fix 'incompatible event loop' regression
Motivation:

Previous commit (2de65e25e9) introduced a regression that makes the epoll testsuite fail with an 'incompatible event loop' error.

Modifications:

Use the correct event loop type.

Result:

Build doesn't fail anymore.
2014-03-17 09:51:16 +09:00
Trustin Lee
2de65e25e9 Set timeout for SocketSslEchoTest
Motivation:

We are seeing EpollSocketSslEchoTest does not finish itself while its I/O thread is busy.  Jenkins should have terminated them when the global build timeout reaches, but Jenkins seems to fail to do so.  What's more interesting is that Jenkins will start another job before the EpollSocketSslEchoTest is terminated, and Linux starts to oom-kill them, impacting the uptime of the CI service.

Modifications:

- Set timeout for all test cases in SocketSslEchoTest so that all SSL tests terminate themselves when they take too long.
- Fix a bug where the epoll testsuite uses non-daemon threads which can potentially prevent JVM from quitting.
- (Cleanup) Separate boss group and worker group just like we do for NIO/OIO transport testsuite.

Result:

Potentially more stable CI machine.
2014-03-17 09:30:58 +09:00
Norman Maurer
218bb8b034 Replace usage of UnknownHostException with UnresolveableAddressException. Part of [#2262]
Motivation:
We better use UnresolveableAddressException as NIO does the same.

Modifications:
Replace usage of UnknownHostException with UnresolveableAddressException

Result:
epoll transport and nio transport behave the same way
2014-03-16 08:32:24 -07:00
Norman Maurer
4f5f4cdc9d [#2262] Fix NPE triggered by unresolveable InetSocketAddress in epoll transport
Motivation:
At the moment when an unresolvable InetSocketAddress is passed into the epoll transport a NPE is thrown

Modifications:
Add check in place which will throw an UnknownHostException if an InetSocketAddress could not been resolved.

Result:
Proper handling of unresolvable InetSocketAddresses
2014-03-16 06:28:07 -07:00
Norman Maurer
d63c9f2bdb [#2297] Correctly close all registered Channels on EpollEventLoop.closeAll() 2014-03-10 20:37:16 +01:00
Aaron Riekenberg
f62012cba5 [#2280] Correct logic in Native.finishConnect. Fix use of optval parameter in c getOption function. In epoll event loop, check that channel is open before processing event. 2014-03-09 19:38:16 +01:00
Norman Maurer
d3ffa1b02b [#1259] Add optimized queue for SCMP pattern and use it in NIO and native transport
This queue also produces less GC then CLQ when make use of OneTimeTask
2014-02-27 13:28:37 +01:00
Norman Maurer
8c68c5a3ae Fix check to clear READ_OP and EPOLLIN. Part of [#2254] 2014-02-22 20:06:52 +01:00
Norman Maurer
b32316b33c [#2254] Correctly handle Channel.read() and ChannelHandlerContext.read()
This includes also when it is called from channelRead(...) and channelReadComplete(...) methods.
2014-02-22 18:48:47 +01:00
Norman Maurer
47fab2bfe8 Directly use memory addresses for gathering writes to reduce gc pressure. Part of [#2239]
This also does factor out some logic of ChannelOutboundBuffer. Mainly we not need nioBuffers() for many
transports and also not need to copy from heap to direct buffer. So this functionality was moved to
NioSocketChannelOutboundBuffer. Also introduce a EpollChannelOutboundBuffer which makes use of
memory addresses for all the writes to reduce GC pressure
2014-02-21 13:37:33 +01:00
Norman Maurer
78db65d0fb [#2254] Fix regression in handling autoRead and Channel.read()
This regression was introduced by e0b39159657c9eb711047bc32367537c4870d467
2014-02-21 09:19:36 +01:00
Norman Maurer
eb143d6d6e Correctly handle remove from epoll and EPOLLRDHUP. Also fix a bug with removing EPOLLIN and EPOLLOUT 2014-02-19 16:34:57 +01:00
Norman Maurer
6bef9c8489 Use optimized write and read calls if memoryAddress is present. Part of [#2239] 2014-02-17 17:28:37 +01:00
Trustin Lee
5612472ae6 Fix an inspector warning 2014-02-17 05:25:17 -08:00
Trustin Lee
91da8e228b Overall clean-up in EpollSocketChannel
- Extract writev part from doWrite() for simplicity
- Clearer comments
2014-02-17 05:21:10 -08:00
Norman Maurer
8f3c09ba6b [#2238] Fix bug which caused a SIGSEGV when calling remoteAddress() or localAddress() 2014-02-17 12:00:56 +01:00
Norman Maurer
5a369e60b1 Correctly update the ByteBuffers position on write and writev 2014-02-17 07:30:25 +01:00
Norman Maurer
728417abd5 Use correct writerIndex when read for channel 2014-02-16 20:43:36 +01:00
Norman Maurer
9330172f80 Introduce a native transport for linux using epoll ET
This transport use JNI (C) to directly make use of epoll in Edge-Triggered mode for maximal performance on Linux. Beside this it also support using TCP_CORK and produce less GC then the NIO transport using JDK NIO.
It only builds on linux and skip the build if linux is not used. The transport produce a jar which contains all needed .so files for 32bit and 64 bit. The user only need to include the jar as dependency as usually
to make use of it and use the correct classes.

This includes also some cleanup of @trustin
2014-02-15 22:44:56 +01:00