* [ANN] yahns 1.12.4 -_- sleepy app server for Ruby
@ 2016-05-02 19:47 7% ` Eric Wong
0 siblings, 0 replies; 1+ results
From: Eric Wong @ 2016-05-02 19:47 UTC (permalink / raw)
To: ruby-talk, yahns-public
A Free Software, multi-threaded, non-blocking network
application server designed for low _idle_ power consumption.
It is primarily optimized for applications with occasional users
which see little or no traffic. yahns currently hosts Rack/HTTP
applications, but may eventually support other application
types. Unlike some existing servers, yahns is extremely
sensitive to fatal bugs in the applications it hosts.
* git clone git://yhbt.net/yahns
* https://yahns.yhbt.net/README
* https://yahns.yhbt.net/NEWS.atom.xml
* we only accept plain-text email yahns-public@yhbt.net
* and archive all the mail we receive: https://yhbt.net/yahns-public/
* nntp://news.public-inbox.org/inbox.comp.lang.ruby.yahns
Changes:
yahns 1.12.4 - rack.hijack and proxy_pass bugfixes
This release fixes some resource leaks in uncommonly used parts
of yahns as well as including some documentation improvements.
No need to upgrade unless you rely on rack.hijack for responses
or use the (currently-undocumented) proxy_pass module(*).
9 non-merge changes since 1.12.3:
proxy_pass: honor wbuf_persist when ending response
proxy_http_response: fix non-terminated fast responses, too
test_proxy_pass: test for auto chunking on 1.0 backends
wbuf: drop persistence if writing to client fails
proxy_http_response: cleanup: avoid redundant setting of "alive"
proxy_http_response: do not persist upstream on slow clients
proxy_pass: drop resources immediately on errors
document Rack::Chunked/ContentLength semi-requirements
extras/exec_cgi: document cgit example
Documentation/yahns-rackup.pod | 10 ++++++++++
GIT-VERSION-GEN | 2 +-
examples/yahns_rack_basic.conf.rb | 6 ++++++
extras/exec_cgi.rb | 8 ++++++++
lib/yahns/proxy_http_response.rb | 40 ++++++++++++++++++++++-----------------
lib/yahns/proxy_pass.rb | 5 +++--
lib/yahns/wbuf_common.rb | 1 +
test/test_proxy_pass.rb | 15 +++++++++++++++
8 files changed, 67 insertions(+), 20 deletions(-)
(*) 1.13.0 will include refactoring in proxy_pass and possibly
documenting it as stable-enough-for-public use:
https://yhbt.net/yahns-public/20160220081619.GA10850@dcvr.yhbt.net/t/
Please note the disclaimer:
yahns is extremely sensitive to fatal bugs in the apps it hosts. There
is no (and never will be) any built-in "watchdog"-type feature to kill
stuck processes/threads. Each yahns process may be handling thousands
of clients; unexpectedly killing the process will abort _all_ of those
connections. Lives may be lost!
yahns hackers are not responsible for your application/library bugs.
Use an application server which is tolerant of buggy applications
if you cannot be bothered to fix all your fatal bugs.
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2016-04-08 20:01 [ANN] yahns 1.12.3 -_- sleepy app server for Ruby Eric Wong
2016-05-02 19:47 7% ` [ANN] yahns 1.12.4 " Eric Wong
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