Commit Graph

3892 Commits

Author SHA1 Message Date
Maxim Dounin
c6353a5654 Trailing space fix. 2011-09-16 12:08:52 +00:00
Maxim Dounin
44002e541f Upstream keepalive module. 2011-09-15 19:28:18 +00:00
Maxim Dounin
2fe0a7a0f6 Proxy: basic HTTP/1.1 support (including keepalive).
By default we still send requests using HTTP/1.0.  This may be changed with
new proxy_http_version directive.
2011-09-15 19:23:20 +00:00
Maxim Dounin
f2fcf11b25 Protocol version parsing in ngx_http_parse_status_line().
Once we know protocol version, set u->headers_in.connection_close to indicate
implicitly assumed connection close with HTTP before 1.1.
2011-09-15 19:22:35 +00:00
Maxim Dounin
f84c69a301 Upstream: Connection header processing. 2011-09-15 19:21:19 +00:00
Maxim Dounin
4686f30a0c Upstream: Transfer-Encoding header processing. 2011-09-15 19:20:08 +00:00
Maxim Dounin
2da36b30c3 Keepalive support in fastcgi.
By default follow the old behaviour, i.e. FASTCGI_KEEP_CONN flag isn't set
in request and application is responsible for closing connection once request
is done.  To keep connections alive fastcgi_keep_conn must be activated.
2011-09-15 19:05:23 +00:00
Maxim Dounin
05552a23a2 Keepalive support in memcached. 2011-09-15 19:04:25 +00:00
Maxim Dounin
2d6be3fe93 Upstream: keepalive flag.
This patch introduces r->upstream->keepalive flag, which is set by protocol
handlers if connection to upstream is in good state and can be kept alive.
2011-09-15 19:03:15 +00:00
Maxim Dounin
a746bab7c1 Upstream: pipe length and input_filter_init in buffered mode.
As long as ngx_event_pipe() has more data read from upstream than specified
in p->length it's passed to input filter even if buffer isn't yet full.  This
allows to process data with known length without relying on connection close
to signal data end.

By default p->length is set to -1 in upstream module, i.e. end of data is
indicated by connection close.  To set it from per-protocol handlers upstream
input_filter_init() now called in buffered mode (as well as in
unbuffered mode).
2011-09-15 19:00:47 +00:00
Maxim Dounin
ffe4f11417 Upstream: r->upstream->length type change to off_t.
Previous use of size_t may cause wierd effects on 32bit platforms with certain
big responses transferred in unbuffered mode.

Nuke "if (size > u->length)" check as it's not usefull anyway (preread
body data isn't subject to this check) and now requires additional check
for u->length being positive.
2011-09-15 18:43:19 +00:00
Maxim Dounin
e19f005daf Upstream: content_length_n API change.
We no longer use r->headers_out.content_length_n as a primary source of
backend's response length.  Instead we parse response length to
u->headers_in.content_length_n and copy to r->headers_out.content_length_n
when needed.
2011-09-15 18:33:43 +00:00
Maxim Dounin
360ed25d65 Upstream: separate pool for peer connections.
This is required to support persistent https connections as various ssl
structures are allocated from connection's pool.
2011-09-15 18:21:24 +00:00
Maxim Dounin
c42c70f478 Workaround for cpu hog on errors with cached connections.
Just doing another connect isn't safe as peer.get() may expect peer.tries
to be strictly positive (this is the case e.g. with round robin with multiple
upstream servers).  Increment peer.tries to at least avoid cpu hog in
round robin balancer (with the patch alert will be seen instead).

This is not enough to fully address the problem though, hence TODO.  We
should be able to inform balancer that the error wasn't considered fatal
and it may make sense to retry the same peer.
2011-09-15 18:12:58 +00:00
Maxim Dounin
d7c2673d3f API change: ngx_chain_update_chains() now requires pool.
The ngx_chain_update_chains() needs pool to free chain links used for buffers
with non-matching tags.  Providing one helps to reduce memory consumption
for long-lived requests.
2011-09-15 16:03:17 +00:00
Maxim Dounin
a890b313f3 Buffers reuse in chunked filter.
There were 2 buffers allocated on each buffer chain sent through chunked
filter (one buffer for chunk size, another one for trailing CRLF, about
120 bytes in total on 32-bit platforms).  This resulted in large memory
consumption with long-lived requests sending many buffer chains.  Usual
example of problematic scenario is streaming though proxy with
proxy_buffering set to off.

Introduced buffers reuse reduces memory consumption in the above problematic
scenario.

See here for initial report:
http://mailman.nginx.org/pipermail/nginx/2010-April/019814.html
2011-09-15 15:25:42 +00:00
Igor Sysoev
57b4fdb6c8 MP4 co64 atom support added. 2011-09-15 13:23:03 +00:00
Ruslan Ermilov
2043745ec0 Regenerated after previous commit. 2011-09-15 08:59:38 +00:00
Ruslan Ermilov
fc084d0b62 Added ngx_http_mp4_module documentation. 2011-09-15 08:59:13 +00:00
Ruslan Ermilov
1ebdcd1d90 Regenerated after previous commit. 2011-09-15 08:33:25 +00:00
Ruslan Ermilov
2a46092c5a - The module name is now also output as an HTML header.
- Agreed that examples can only contain literal text.
- Agreed to call modules "ngx_*_module".
- Renamed XML element "http-error" to a more general "http-status".
- Fixed text of error codes to match the actual code.
2011-09-15 08:24:33 +00:00
Igor Sysoev
c940f5fc99 Fix of struct field name. 2011-09-15 05:15:16 +00:00
Igor Sysoev
1fc9a8dec6 Style fix. 2011-09-14 15:26:11 +00:00
Igor Sysoev
acdac73688 Fixing building by gcc-4.7. 2011-09-14 15:25:46 +00:00
Igor Sysoev
4a383594fb Version bump. 2011-09-14 15:20:01 +00:00
Igor Sysoev
66659e0689 release-1.1.3 tag 2011-09-14 15:00:51 +00:00
Igor Sysoev
0c54cce4e1 nginx-1.1.3-RELEASE 2011-09-14 15:00:43 +00:00
Igor Sysoev
9c5d25179c Fix of the previous commit: is_directio flag processing introduced in r4077
is still worthwhile.
2011-09-14 14:28:55 +00:00
Igor Sysoev
7ffb73c6b7 Bugfix: open_file_cache did not update file info on retest.
If file inode was not changed, cached file information was not updated
on retest.  As a result stale information might be cached forever if file
attributes was changed and/or file was extended.

This fix also makes obsolete r4077 change of is_directio flag handling,
since this flag is updated together with other file information.
2011-09-14 14:12:35 +00:00
Igor Sysoev
2cc42b74c7 Skipping traks with unsupported media formats. 2011-09-14 14:04:41 +00:00
Igor Sysoev
dcea2ce7d1 Fix of case when start sample does not reside on chunk boundary. 2011-09-14 05:16:20 +00:00
Ruslan Ermilov
59efbc4bcb In Mac OS X Lion, Apple deprecated the use of the system OpenSSL library
in favour of their CommonCrypto library.  This change adds a work-around
that allows nginx to still be built on Lion with OpenSSL.
2011-09-13 09:18:43 +00:00
Igor Sysoev
f824fb47fe Fix of debug message format. 2011-09-12 15:15:00 +00:00
Igor Sysoev
d44855067d Fix of codec debug message. 2011-09-12 14:54:28 +00:00
Igor Sysoev
3d9ae84bf9 Fix of error message. 2011-09-12 14:46:06 +00:00
Igor Sysoev
7e8ee656a8 Fix of error message. 2011-09-12 13:06:22 +00:00
Ruslan Ermilov
4e72846c60 Regenerate after previous commits. 2011-09-12 09:50:33 +00:00
Ruslan Ermilov
8595adc781 - The "example" element can now contain sub-elements.
- Added entities for Unicode quotes.
2011-09-12 09:49:56 +00:00
Ruslan Ermilov
5a8a4bd20c HTTP errors are now output as "code (text)". 2011-09-12 09:48:33 +00:00
Igor Sysoev
e07a3577a9 mp4_max_moov_size directive has been renamed to mp4_max_buffer_size. 2011-09-12 09:38:04 +00:00
Igor Sysoev
b1c79a449e bugfix of r4086: nginx could not be built without debug log. 2011-09-09 11:56:49 +00:00
Igor Sysoev
5d01ac5af3 Bugfix of r4086: directio was always enabled if mp4 file was sent as is. 2011-09-09 11:13:55 +00:00
Igor Sysoev
2d06be2437 "video/mp4" mime type added. 2011-09-09 10:25:43 +00:00
Igor Sysoev
dde4d7e300 ngx_http_mp4_module 2011-09-09 10:22:34 +00:00
Ruslan Ermilov
16d873aa70 Regenerate after previous commits. 2011-09-08 13:28:25 +00:00
Ruslan Ermilov
b39c482985 Cleaned up links. 2011-09-08 13:27:18 +00:00
Ruslan Ermilov
18870058fe Regenerate after previous commit. 2011-09-08 13:26:37 +00:00
Ruslan Ermilov
aab747108d Basic inter-document and external linking support. 2011-09-08 13:26:06 +00:00
Ruslan Ermilov
ecf83ef955 Regenerate after previous commit. 2011-09-06 13:43:04 +00:00
Ruslan Ermilov
fbbde8871e Finished initial translation of the Core and HTTP Core modules. 2011-09-06 13:42:40 +00:00