Release Name: 1.0.0

Notes:
Rainbows! is an HTTP server for sleepy Rack applications.  It is based on
Unicorn, but designed to handle applications that expect long
request/response times and/or slow clients.

* http://rainbows.rubyforge.org/
* rainbows-talk@rubyforge.org
* git://git.bogomips.org/rainbows.git

Changes:

This release is merely a milestone in our evolving internal API.
Use of kgio may result in performance improvements under Ruby
1.9.2 with non-blocking I/O-intensive workloads.

The only bugfix is that SIGHUP reloads restores defaults on
unset settings.  A similar fix is included in Unicorn 2.0.0
as well.



Changes:
 GIT-VERSION-GEN                     |    2 +-
 GNUmakefile                         |    2 +-
 README                              |    2 +-
 Rakefile                            |   10 +-
 bin/rainbows                        |   35 ++--
 lib/rainbows.rb                     |   22 +--
 lib/rainbows/acceptor.rb            |   26 ---
 lib/rainbows/actor_spawn.rb         |   42 ++--
 lib/rainbows/app_pool.rb            |  182 ++++++++---------
 lib/rainbows/base.rb                |   65 +------
 lib/rainbows/byte_slice.rb          |   17 --
 lib/rainbows/client.rb              |    9 +
 lib/rainbows/configurator.rb        |   76 ++++----
 lib/rainbows/const.rb               |   36 ++--
 lib/rainbows/dev_fd_response.rb     |    3 +-
 lib/rainbows/error.rb               |   76 ++++----
 lib/rainbows/ev_core.rb             |  213 ++++++++++----------
 lib/rainbows/event_machine.rb       |  383 +++++++++++++++++------------------
 lib/rainbows/fiber.rb               |   28 ++-
 lib/rainbows/fiber/base.rb          |  157 +++++++--------
 lib/rainbows/fiber/io.rb            |  209 ++++++++++++--------
 lib/rainbows/fiber/io/compat.rb     |   13 ++
 lib/rainbows/fiber/io/methods.rb    |   49 +++++
 lib/rainbows/fiber/io/pipe.rb       |    7 +
 lib/rainbows/fiber/io/socket.rb     |    7 +
 lib/rainbows/fiber/rev.rb           |  170 +---------------
 lib/rainbows/fiber/rev/heartbeat.rb |    8 +
 lib/rainbows/fiber/rev/kato.rb      |   22 ++
 lib/rainbows/fiber/rev/methods.rb   |   55 +++++
 lib/rainbows/fiber/rev/server.rb    |   32 +++
 lib/rainbows/fiber/rev/sleeper.rb   |   15 ++
 lib/rainbows/fiber_pool.rb          |   68 +++----
 lib/rainbows/fiber_spawn.rb         |   49 ++---
 lib/rainbows/http_server.rb         |  168 ++++++++-------
 lib/rainbows/max_body.rb            |   54 +++---
 lib/rainbows/never_block.rb         |    7 +-
 lib/rainbows/process_client.rb      |   61 ++++++
 lib/rainbows/queue_pool.rb          |   41 ++--
 lib/rainbows/read_timeout.rb        |   28 +++
 lib/rainbows/rev/client.rb          |   23 +-
 lib/rainbows/rev/core.rb            |    5 +-
 lib/rainbows/rev/thread.rb          |    3 +-
 lib/rainbows/rev_fiber_spawn.rb     |   45 ++---
 lib/rainbows/revactor.rb            |   33 ++--
 lib/rainbows/thread_pool.rb         |    6 +-
 lib/rainbows/thread_spawn.rb        |    3 +-
 lib/rainbows/writer_thread_pool.rb  |   18 ++-
 lib/rainbows/writer_thread_spawn.rb |   18 ++-
 local.mk.sample                     |   14 +-
 rainbows.gemspec                    |    6 +-
 t/kgio-pipe-response.ru             |   10 +
 t/t0013-reload-bad-config.sh        |    8 +-
 t/t0014-config-conflict.sh          |    8 +-
 t/t0018-reload-restore-settings.sh  |   53 +++++
 t/t0035-kgio-pipe-response.sh       |   70 +++++++
 t/test-lib.sh                       |   25 +++
 t/test_isolate.rb                   |    3 +-
 57 files changed, 1505 insertions(+), 1295 deletions(-)

commit 9f185041fb7af4cda21ba2d547fd4d16d9b2e453
Author: Eric Wong 
Date:   Thu Oct 28 08:42:09 2010 +0000

    Rainbows! 1.0.0 - internal cleanups
    
    This release is merely a milestone in our evolving internal API.
    Use of kgio may result in performance improvements under Ruby
    1.9.2 with non-blocking I/O-intensive workloads.
    
    The only bugfix is that SIGHUP reloads restores defaults on
    unset settings.  A similar fix is included in Unicorn 2.0.0
    as well.

commit 015635f877084cc05a9e6e4c1430c70279d0a04e
Author: Eric Wong 
Date:   Thu Oct 28 08:40:12 2010 +0000

    tests: avoid race conditions on reload tests
    
    We need to ensure the old worker is really dead before sending
    requests after reloading.

commit b06c6b3ac214bc598d499c994884113d5b106e90
Author: Eric Wong 
Date:   Thu Oct 28 08:29:53 2010 +0000

    t0018: wait for old worker to be reaped
    
    On busy machines, old workers may not shutdown quickly
    enough and may still be processing requests.

commit f84f138233be0607b0151a5a28c3f9190ba336a2
Author: Eric Wong 
Date:   Thu Oct 28 08:20:37 2010 +0000

    rev+event_machine: small cleanups with new parser API
    
    These allow for small reductions in the amount of variables
    we have to manage, more changes coming with later Unicorns.

commit c4579db76b9ed5b0286fad852e798e8a890f093c
Author: Eric Wong 
Date:   Thu Oct 28 02:17:25 2010 +0000

    HUP reload restores defaults on unset settings
    
    For consistency, changed settings are reset back to
    their default values if they are removed or commented
    out from the config file.

commit 83644e02068311c7ff9cdbc63efd4764d1518138
Author: Eric Wong 
Date:   Wed Oct 27 23:52:28 2010 +0000

    use Unicorn 2.0.0 final
    
    Unicorn 2.0.0 has CPU wakeup reductions.

commit 2b9503566759678c9fbd7b01d1b5f487854208db
Author: Eric Wong 
Date:   Tue Oct 26 21:36:02 2010 +0000

    Rakefile: updates for prereleases
    
    We do prereleases, now.

commit a47cd4a7f392a76357ed4f3e458797ae1f9c8f25
Author: Eric Wong 
Date:   Tue Oct 26 21:26:03 2010 +0000

    Rainbows! 1.0.0pre1 - kinder, gentler I/O
    
    Mostly internal changes for kgio (and Unicorn) integration.
    There should be no (supported) user-visible changes from
    Rainbows! 0.97.0.  kgio should improve performance for
    concurrency models that use non-blocking I/O internally,
    especially under Ruby 1.9.2

commit 0298a6743f2cadf8c8e47a298c5b35505b74af46
Author: Eric Wong 
Date:   Tue Oct 26 21:20:45 2010 +0000

    gemspec: bump development dependency of Isolate
    
    Might as well go with the latest and greatest,
    it has saner defaults at least.

commit 567e6ce5dba5ad2cca2cca8c64123e27939bff2b
Author: Eric Wong 
Date:   Tue Oct 26 21:13:10 2010 +0000

    doc: RDoc updates
    
    Once again we avoid documenting internals on the public
    website and use code comments for other developers.

commit 894cb73887c106acc793f0317ee849ae215ead56
Author: Eric Wong 
Date:   Mon Oct 25 22:15:47 2010 +0000

    reduce dependency on IO#write_nonblock
    
    kgio_trywrite is superior if it is available.

commit 4ee6e0dafeb1b7af28fa90ae27c1a1a04aa8e852
Author: Eric Wong 
Date:   Sat Oct 23 00:42:04 2010 +0000

    http_request: remove this (sub)class
    
    It does not appear to be needed, for now, since the
    parser and Unicorn::HttpRequest are one and the same.

commit 180485d49ea858f83ef2a28a9e07224aa514edc7
Author: Eric Wong 
Date:   Fri Oct 22 16:21:03 2010 -0700

    unindent most files
    
    This simplifies and disambiguates most constant resolution
    issues as well as lowering our identation level.  Hopefully
    this makes code easier to understand.

commit 41145ed4d335718ac43aec9313b7571a12fe96ee
Author: Eric Wong 
Date:   Fri Oct 22 15:31:47 2010 -0700

    local.mk.sample: remove testing under 1.9.1
    
    Ruby 1.9.2 has been out for a while and is the stable
    release nowadays.

commit b595ad7333ff85452b229674c6726e40d2cf7bb9
Author: Eric Wong 
Date:   Fri Oct 22 18:55:46 2010 +0000

    README: update copyright year
    
    This project is over 1 year old!

commit 4a568eeb7d17885579790d0ae004f04aa13479cb
Author: Eric Wong 
Date:   Fri Oct 22 02:50:09 2010 +0000

    dev_fd_response: do not wrap for Fiber-aware IOs
    
    Applications may use wait_readable-aware methods directly
    to work with Rainbows!

commit 6d46978bdc8d2ee4263431ecdcada53389b12597
Author: Eric Wong 
Date:   Fri Oct 22 02:51:18 2010 +0000

    fiber_{pool,spawn}: unindent
    
    Reduces confusion for constant resolution/scoping rules
    and lowers LoC.

commit 03806d2b44c2d3cee75258ee9e83d671e751baeb
Author: Eric Wong 
Date:   Fri Oct 22 02:38:40 2010 +0000

    fiber_pool: no need for old Fiber::IO
    
    Rainbows::Client takes care of the I/O wait/read-ability
    for us already.

commit 15631717fce044fbad2f386a7b1c7daf4bdd83d2
Author: Eric Wong 
Date:   Thu Oct 21 16:25:39 2010 -0700

    code shuffling for kgio
    
    Despite the large number of changes, most of it is code
    movement here.

commit d4a2b5dd2b85f4b2d3bb120ee1e1b0dde31bc25c
Author: Eric Wong 
Date:   Wed Oct 20 17:48:58 2010 -0700

    unicorn 2.x updates + kgio
    
    We get basic internal API changes from Unicorn,
    code simplifications coming next.

commit a085ba3586756ac1f778d2862f75889de2449b0e
Author: Eric Wong 
Date:   Wed Oct 20 17:48:57 2010 -0700

    http_server: more descriptive error for debugging
    
    Sometimes we have stupid syntax or constant resolution
    errors in our code.

commit ad821f70a2488a91f2be1ac53cb2e64f50743989
Author: Eric Wong 
Date:   Tue Sep 28 17:40:01 2010 -0700

    start using kgio library
    
    It removes the burden of byte slicing and setting file
    descriptor flags.  In some cases, we can remove unnecessary
    peeraddr calls, too.

commit 11c75ec06ce72cea0c760161dc01a196500aa293
Author: Eric Wong 
Date:   Fri Sep 17 08:55:35 2010 +0000

    event_machine: remove unnecessary "return"
    
    Noise is bad.