Which should I use:Â Starman or Starlet?
A discussion came up on #plack IRC channel earlier, and we realize that there’s no good (official) documentation available to address the differences between the two popular Plack HTTP servers, Starman and Starlet. Besides the similarity in their names, they are actually similar in what they do: they do serve HTTP requests, and the process model is pre-forked (i.e. fork off a number of HTTP worker
PSGI Server ãŒãƒªã‚¯ã‚¨ã‚¹ãƒˆãƒœãƒ‡ã‚£ã‚’ã©ã†ã—ã¦ã„ã‚‹ã®ã‹çŸ¥ã‚ŠãŸããªã£ãŸã®ã§â€¦
背景 諸般ã®äº‹æƒ…ã«ã‚ˆã‚Šï¼ˆãŠå¯Ÿã—ãã ã•ã„）ã€å·¨å¤§ãªãƒ•ã‚¡ã‚¤ãƒ«ï¼ˆãŠãŠã‚€ã2GB以上）㌠HTTP ã§Â POST ã•ã‚ŒãŸå ´åˆã«ã€PSGIã§ã©ã®ã‚ˆã†ã«å‡¦ç†ã•ã‚Œã‚‹ã®ã‹ã‚’調ã¹ã¦ã¿ã¾ã—ãŸã‚ˆã€‚ 観点ã¨ã—ã¦ã¯ã€PSGIより下ã®ãƒ¬ã‚¤ãƒ¤ãƒ¼ï¼ˆPSGI server）ã§ãƒªã‚¯ã‚¨ã‚¹ãƒˆãƒœãƒ‡ã‚£ã‚’ã©ã®ã‚ˆã†ã«æ‰±ã£ã¦ã„ã‚‹ã®ã‹ã‚’調査。全体をãƒãƒƒãƒ•ã‚¡ãƒªãƒ³ã‚°ã—ã¦ã—ã¾ã†ã®ã‹ã€ã¾ãŸãƒœãƒ‡ã‚£ã®èªã¿è¾¼ã¿ã‚’é…延（ã‚ã‚‹ã„ã¯æ‹’å¦ï¼‰ã§ãã‚‹ã®ã‹ã‚’確èªã—ãŸã€‚ ã¾ãŸã€æƒ³å®šã—ã¦ã„るシステムã®Â temp é ˜åŸŸãŒã‹ãªã‚Šå°ã•ã„ã¨ã„ã†ã“ã¨ã‚‚ã‚ã£ã¦ã€PSGI app ã®ä¸ã§Â HTTP ヘッダã®å†…容ã«ã‚‚ã¨ã¥ã„ã¦ãƒœãƒ‡ã‚£ã®æ‰±ã„を変ãˆãŸã„（指定ã—ãŸãƒ‡ã‚£ã‚¹ã‚¯ã«ãƒãƒƒãƒ•ã‚¡ãƒªãƒ³ã‚°ã™ã‚‹ã®ã‹ã€ãã‚Œã¨ã‚‚ãã‚‚ãもボディを無視ã™ã‚‹ã®ã‹ï¼‰ã€‚ãã®ãŸã‚ã€ãƒãƒƒãƒ•ã‚¡ãƒªãƒ³ã‚°ãŒé…延ã§ãるよã†ã«ãªã£ã¦ã„ã‚‹ã¨å¬‰ã—ã„。 çµè«– ç·ã˜ã¦ã„ã†ã¨ã€ Stream::Buffered を使ã£ã¦äº‹å‰ã«ãƒªã‚¯ã‚¨ã‚¹ãƒˆãƒœãƒ‡ã‚£å…¨ä½“ã‚’ãƒãƒƒãƒ•
Plackã§å®Ÿè£…ã—ãŸãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒ"Haineko"ã®ãã®å¾Œ/Shibuya.pl #1
Shibuya Plack/PSGI Conference (shibuya.pl) #1 #plackcon ã®LTã§ç™ºè¡¨ã—ãŸã‚¹ãƒ©ã‚¤ãƒ‰Read less
YAPC::Asia Tokyo 2013: 「本当ã«ã‚ã£ãŸãƒ¬ã‚¬ã‚·ãƒ¼ãªè©±ã€ã¨æœ€è¿‘ã®livedoorBlogã®æ”¹ä¿® : D-7 <altijd in beweging>
ã¯ã„ã€ã¨ã„ã†ã‚ã‘ã§è‡ªåˆ†ã®ãƒˆãƒ¼ã‚¯ã§ã™ï¼š 昨年12æœˆé ƒã‹ã‚‰é–¢ã‚ã£ã¦ã‚‹livedoorBlogã®ã‚³ãƒ¼ãƒ‰ã‚’触ã£ã¦ã„ãŸæ™‚ã®æ†¤ã‚Šã‚’スライドã«ã¶ã¤ã‘ã¦ã¿ã¾ã—ãŸã€‚ 追記：スライドã«ã€Œãƒã‚°ã«ãƒžãƒ¼ã‚«ãƒ¼ã‚’ã¤ã‘ã‚‹ã€ã¨ã„ã†ã®ã¯ã€ï¼ˆã‚³ãƒ¼ãƒ‰èªã‚“ã§ãªã„ã‘ã©ï¼‰å¤šåˆ†ã“ã¡ã‚‰ã®ã‚¨ãƒ³ãƒˆãƒªã«ã‚ã‚‹Log::Minimal::Indentã¨ã ã„ãŸã„åŒã˜æ„Ÿã˜ã®ãƒ¤ãƒ„ã§ã™ ã¨ã“ã‚ã§Web上ã§è¦‹ã‹ã‘る感想ã®ä¸ã§ã“ã‚“ãªã®ãŒã‚ã‚Šã¾ã—ãŸï¼š 今年個人的ã«ä¸€ç•ªè¡æ’ƒçš„ã ã£ãŸã®ã¯ã‚„ã£ã±ã€livedoor blogã®Plack化ã§ã™ã€‚技術的ãªå´é¢ã‚‚ã•ã‚‹ã“ã¨ãªãŒã‚‰ã€ã‚ã‚ã„ã†è¿‘視眼的ã«ã¯ä½•ã®ãƒ¡ãƒªãƒƒãƒˆã‚‚ãªã„ã—ã€é€†ã«ãƒ‡ãƒ¡ãƒªãƒƒãƒˆã®æ–¹ãŒå¤§ããã†ãªæ¡ˆä»¶ã«ãƒªã‚½ãƒ¼ã‚¹ã‚’割ãジャッジãŒã§ãる会社ã¨ã—ã¦ã®å§¿å‹¢ãŒæœ¬å½“ã«å‡„ã„ãªã¨ã€‚ 実ã¯ãƒ“ジãƒã‚¹çš„ã«ã‚‚æ„味ã¯ã‚ã‚‹ã‚“ã ãªãƒ¼ã€‚ ãªã‹ãªã‹æ›¸ãã“ã¨ãŒã§ããªã‹ã£ãŸã‚“ã ã‘ã©ã€ãã®å†…容ã¨ã„ã†ã®ãŒã“ã¡ã‚‰ã¨â†’ ブãƒã‚°ã®ãŠå¼•ã£è¶Šã—機能を大幅ã«å¼·åŒ–ã—ã¾ã—ãŸï¼ã€€ï¼ˆ
Monoceros ã¨ã„ã†Preforkåž‹ã ã‘ã©C10Kã®æŽ¥ç¶šã‚’æŒãã“ã¨ãŒã§ãã‚‹PSGI/Plackサーãƒæ›¸ãã¾ã—㟠- blog.nomadscafe.jp
Monoceros ã¨ã„ã†PSGI/Plackサーãƒæ›¸ãã¾ã—㟠https://metacpan.org/release/Monoceros https://github.com/kazeburo/Monoceros Starmanã‚„Starletã®ã‚ˆã†ãªPreforkãªã‚¢ãƒ—リケーションサーãƒã§ã¯ã€ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã®ç¶æŒã‚¤ã‚³ãƒ¼ãƒ«ãƒ—ãƒã‚»ã‚¹ã®å 有ãªã®ã§ã€HTTPã®KeepAliveã¯ç„¡åŠ¹ã«ã™ã‚‹ã®ãŒä¸€èˆ¬çš„ã§ã™ãŒã€è² è·ã®é«˜ã„サービスã§ã¯TIME_WAIT状態ã®ã‚½ã‚±ãƒƒãƒˆãŒæºœã¾ã£ãŸã‚Šã€SYN-ACKã®å†é€å•é¡Œãªã©ã‚ã‚Šã€KeepAliveを使ã„ãŸã„ã¨ã„ã†æ¬²æ±‚ãŒã‚ã£ãŸã‚Šãªã‹ã£ãŸã‚Šã—ã¾ã™ã€‚ Monoceros ã¯ãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’処ç†ã™ã‚‹workerã®ä»–ã«ã€ã‚¤ãƒ™ãƒ³ãƒˆãƒ‰ãƒªãƒ–ンã§å‹•ãコãƒã‚¯ã‚·ãƒ§ãƒ³ç®¡ç†ãƒ—ãƒã‚»ã‚¹ã‚’ç«‹ã¦ã¦ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‹ã‚‰ã®æŽ¥ç¶šã‚½ã‚±ãƒƒãƒˆã‚’unix domain socketを使ã„プãƒã‚»ã‚¹é–“ã§ã‚„ã‚Šã¨ã‚Šã—ã¾ã™ã€‚å¾…æ©Ÿ
Plack/PSGIアプリケーションã®ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ã‚’Devel::Leak::Objectã§ãƒã‚§ãƒƒã‚¯ - blog.nomadscafe.jp
dannã•ã‚“ãŒä»¥å‰Catalystã§ã‚„ã£ã¦ãŸã®ã‚’å‚考ã«ã€Plack/PSGIアプリケーションã®ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ã‚’ Devel::Leak::Object ã§èª¿ã¹ã‚‹æ–¹æ³• plackup ã‚’ -MDevel::Leak::Object 付ã‘ã¦èµ·å‹• $ plackup -MDevel::Leak::Object=GLOBAL_bless -e '$Devel::Leak::Object::TRACKSOURCELINES = 1' -s Starlet --max-workers=1 app.psgi -e ‘$Devel::Leak::Object::TRACKSOURCELINES = 1’ を付ã‘ã‚‹ã¨è¡Œæ•°ã¾ã§å‡ºåŠ›ã—ã¦ãれる app.psgiã¯ã“ã‚“ãªã® sub { my $env = shift; my $ref;$ref = bless \$ref, 'XXX'; [200,['Content
Why does Amon2 generates .psgi file, but Mojolicious does not generate it? - tokuhirom's blog
ç´ æœ´ãªç–‘å•Amon2ã¯psgiファイルãŒé››å½¢ã§ã¤ãられるã‘ã©Mojoliciousã§ã¯generate appã§ä½•æ•…ã¤ãられãªã„ã‚“ã ã‚？。 — dokechin (@dokechin) February 28, 2013 Amon2 㯠Plack/PSGI ã®ãƒ„ールãƒã‚§ãƒ¼ãƒ³ã‚’利用ã—ãŸé–‹ç™ºã‚’推奨ã—ã€CPAN を使ã„ã“ãªã—ãŸé–‹ç™ºã‚’è¡Œã†ã“ã¨ã‚’目標ã«ãŠã„ã¦ã„ã¾ã™ã€‚ 一方ã€Mojolicious ã®å ´åˆã¯ã€ã™ã¹ã¦ã‚’内包ã—ã€ã‚µãƒ¼ãƒãƒ¼ã‚¹ã‚¯ãƒªãƒ—トãªã©ã‚‚用æ„ã™ã‚‹æ–¹é‡ã ã‹ã‚‰ã§ã™ã€‚ (Plack ã®ä¸Šã§å‹•ã‹ã™ã“ã¨ã‚‚å‹¿è«–å¯èƒ½ã§ã™ãŒã€ãã‚Œã¯ãƒ¡ã‚¤ãƒ³ã§ã¯ãªãサブã ã¨ãŠã‚‚ã†) ã€in English】 Amon2 loves CPAN toolchain includes Plack, PSGI, etc. Then, there is no reason to support .psgi style. But Moj
Try::Lite is especially useful in PSGI handler. - tokuhirom's blog
I guess, Try::Lite is very useful in PSGI handler. use Try::Lite; my $app = sub { try { main_handler(); } "MyApp::Exception::PermissionDenied" => sub { [403, ['Content-Type' => 'text/plain'], ['Forbidden']] }, "MyApp::Exception::NotFound" => sub { [404, ['Content-Type' => 'text/plain'], ['Not Found']] }, };Awesome.
QRコードを表示ã™ã‚‹app.psgi - ã¨ã»ã»ã®N88-BASIC日記
QRコードを表示ã™ã‚‹ã ã‘ã®ç°¡å˜ãªãŠä»•äº‹ã‚’大é‡ã«ã•ã°ããŸã„ã£ã¦è¨€ã‚ã‚ŒãŸã®ã§æ›¸ã„ã¦ã¿ãŸã€‚ use Imager::QRCode; use Plack::Request; my $qrcode = Imager::QRCode->new( size => 2, margin => 2, version => 1, level => 'M', casesensitive => 1, lightcolor => Imager::Color->new(255, 255, 255), darkcolor => Imager::Color->new(0, 0, 0), ); my $app = sub { my $req = Plack::Request->new(shift); my $url = $req->param('url') or return [400, ['Content-Type' =>
æ„›ã—ã¦ã¾ã™ã€å®šæ•°ç•³ã¿è¾¼ã¿ : D-7 <altijd in beweging>
ã‚‚ã—ã‚ãªãŸã®perl HTTPãƒãƒ³ãƒ‰ãƒ©ãŒã€Œå¯èƒ½ãªã‚‰gzipã—ãŸã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’è¿”ã—ãŸã„ã€ã¨æ€ã†ãªã‚‰ã€Compress::Zlibを使ã†ã ã‚ã†ã€‚ã ãŒãれを毎回eval + requireã™ã‚‹ã®ã¯æ£ç›´ç„¡é§„ã 。ãªãœãªã‚‰ãƒ—ãƒã‚°ãƒ©ãƒ ãŒèµ·å‹•ã—ãŸæ™‚ã«ã™ã§ã«ãれを毎回行ã†ã®ã‹ã©ã†ã‹ã™ã§ã«ã‚ã‹ã£ã¦ã„ã‚‹ã‹ã‚‰ã 。 sub psgi_response { my ($self, $content) = @_; my $req = $self->req; my $res = $self->res; if ($req->header('Accept-Encoding') =~ /\bgzip\b/i) { if (eval { require Compress::Zlib }) { $res->header('Content-Encoding' => 'gzip'); $content = Compress::Zlib::
Twiggy::Prefork をリリースã—ã¾ã—㟠- blog.nomadscafe.jp
ã ã„ã¶ä»¥å‰ Plack::Server::AnyEvent::Prefork ã¨ã„ã†ã®ã‚’書ã„ã¦æŸæ‰€ã§ä½¿ã£ã¦ã„ãŸã®ã§ã™ãŒã€ã“ã“æ•°æ—¥ã§äº‹ä¾‹ãŒã‚‚ã†ã²ã¨ã¤å¢—ãˆãŸã¤ã„ã§ã« Twiggy ベースã«æ›¸ãç›´ã—ã¦CPANリリースã—ã¾ã—ãŸã€‚ https://metacpan.org/module/Twiggy::Prefork 使ã†ã«ã¯ã€ $ plackup -s Twiggy::Prefork -a app.psgi ãªæ„Ÿã˜ã§ã€Server::Starterã«ã‚‚対応ã—ã¦ã„ã‚‹ã®ã§ã€ $ start_server --port 5000 -- plackup -s Twiggy::Prefork -a app.psgi ã¨ã™ã‚Œã°ã€hot-deployã‚‚å¯èƒ½ã§ã™ã€‚ 起動オプションã¯ã€TwiggyãŒã‚µãƒãƒ¼ãƒˆã—ã¦ã„るオプションã«åŠ ãˆã¦ã€ —max-workers preforkã™ã‚‹workeræ•° —max-reqs-
tokuhirom blog
Amon2ã®åˆ©ç‚¹ 〜 軽é‡ãƒ•ãƒ¬ãƒ¼ãƒ ワークAmon２入門　(１) 〜 ã¨ã„ã†ã‚ã‘ã§ã€ç§ãŒä¸å¿ƒã¨ãªã‚Šé–‹ç™ºã‚’進ã‚ã¦ã„るウェブアプリケーションフレームワークã§ã‚ã‚‹ã¨ã“ã‚ã®Amon2ã«é–¢ã™ã‚‹é€£è¼‰ä¼ç”»ã§ã™ã€‚続ãã‹ã©ã†ã‹ã¯ã‚ã‹ã‚Šã¾ã›ã‚“ã‘ã©ï¼ 対象èªè€…ã¯ã‚¦ã‚§ãƒ–アプリケーションã®é–‹ç™ºã®åŸºç¤ŽçŸ¥è˜ã¯ã‚ã‚Šã€Perlプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’一通りç†è§£ã—ã¦ã„ã‚‹ã“ã¨ã‚’å‰æã¨ã—ã¦ã„ã¾ã™ã€‚ Amon2ã¨ã¯Amon2ã¯ã€ã‚¦ã‚§ãƒ–アプリケーションフレームワークã§ã™ã€‚ウェブアプリケーションフレームワークã¨ã„ã†ã®ã¯ã€ã‚¦ã‚§ãƒ–アプリケーションを書ããŸã‚ã«æ¥½ã‚’ã™ã‚‹ãŸã‚ã®ãƒ©ã‚¤ãƒ–ラリã¨ã€ãã‚Œã«é–¢ã™ã‚‹ãƒ„ール一å¼ã®ã“ã¨ã¨ã“ã“ã§ã¯å®šç¾©ã—ã¾ã—ょã†ã€‚ ãã†ã€Amon2を使ãˆã°éžå¸¸ã«æ¥½ã«ã€é«˜é€Ÿã«ã€ã‚¦ã‚§ãƒ–アプリケーションを開発ã§ãã¦ã—ã¾ã†ã®ã§ã™ã€‚ ãªãœAmon2ãªã®ã‹ã—ã‹ã—ウェブアプリケーションフレームワークã¨ã²ã¨ãã¡ã«ã„ã£ã¦ã‚‚ã€Perlã ã‘ã§ã‚‚ã€æ•°ãˆåˆ‡ã‚Œãªã„ã»ã©
Deploying Plack Web Applications: OSCON 2011
This document discusses deploying Plack web applications. It begins with an overview of the PSGI specification and how it allows various web frameworks like Catalyst and Dancer to run on different web servers through a common interface. It then discusses various options for the server environment including standalone HTTP servers like Starman and FastCGI servers. Finally, it covers useful Plack mi
コマンドラインã‹ã‚‰PSGIアプリを一度ã ã‘実行ã™ã‚‹ - Islands in the byte stream (legacy)
ã¨ãã©ãPSGIアプリをコマンドラインã‹ã‚‰å‘¼ã³å‡ºã—ãŸããªã‚‹*1ã®ã§ã€ãƒãƒ³ãƒ‰ãƒ©ã‚’書ãã¾ã—ãŸã€‚ãã‚Œãªã‚Š*2ã«$psgi_envã‚’æ•´ãˆã¦ãれるã®ã§ä¾¿åˆ©ã§ã™ã€‚ https://github.com/gfx/p5-Plack-Handler-CLI http://search.cpan.org/dist/Plack-Handler-CLI/ `plackup -s CLI app.psgi`ã§å®Ÿè¡Œã§ãã¾ã™ã€‚ã¾ãŸã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¦REQUEST_URIã‚„QUERY_STRINGを渡ã›ã¾ã™ã€‚ $ plackup -s CLI app.psgi # Request: / $ plackup -s CLI app.psgi --foo bar # Request: /?foo=bar $ plackup -s CLI app.psgi hoge fuga # Request: /hoge/fuga ã“れを使
dotcloud 㧠Amon2 ã‚’ã¤ã‹ã†! - tokuhirom's blog
Perl5 ã® PSGI アプリケーションãŒæ»ã¬ã»ã©ç°¡å˜ã«ã¤ã‹ãˆã‚‹ dotcloud ã® beta 版ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã€ä¸€éƒ¨ã® Perl monger ã« invitation ãŒã°ã‚‰ã¾ã‹ã‚Œã¦ã„ã‚‹ã¨ã¨ã‚‚ã«ã€id:miyagawa ã•ã‚“ãŒdotcloud ã« join ã—ãŸã¨ã„ã†ãƒ‹ãƒ¥ãƒ¼ã‚¹ã‚‚ã‚ã‚Šã€ã‚´ãƒ¼ãƒ«ãƒ‡ãƒ³ã‚¦ã‚£ãƒ¼ã‚¯ã¾ã£ãŸã ãªã‹ã®æ—¥æœ¬ã® Perl Mongers ã®ã‚ã„ã ã§ã¯ç©ºå‰ã®ã‚³ãƒ³ãƒ•ã‚£ãƒ–ームã¨ãªã£ã¦ã„ã¾ã™ã€‚ ã¨ã„ã†ã‚ã‘ã§ã€DotCloud 㧠hello world をやる方法。 sudo easy_install dotcloud dotcloud create tokuhirom dotcloud deploy --type perl tokuhirom.hello mkdir hello cd hello echo "sub {[ 200, [ 'Content-Type' => 'te
dotCloud ã§PSGI Hello World - D-6 [相変ã‚らãšæ ¹ç„¡ã—]
dotCloud ã§PSGI Hello World 2011å¹´4月30æ—¥ 16:32 D | ブãƒã‚°è¨˜äº‹ã®URL | コメント(0) | トラックãƒãƒƒã‚¯(0) 最近PSGI/Perlをサãƒãƒ¼ãƒˆã—始ã‚ãŸdotCloudã®invite codeをもらã£ãŸã®ã§ã¨ã‚Šã‚ãˆãšHello Worldçš„ãªã‚¢ãƒ—リを作ã£ãŸã€‚ 作り方ã ãŒã€ã¾ãšdotcloud用ã®ãƒ„ール類をインストールã™ã‚‹å¿…è¦ãŒã‚る。自分ã®ãƒžã‚·ãƒ³ã§pythonã‚’å‹•ã‹ã—ãŸäº‹ãŒãªã‹ã£ãŸã®ã§ãã“ã‹ã‚‰ã€‚ã¾ãšè‡ªåˆ†ã®python㯠homebrew経由ã§å…¥ã£ã¦ã„るヤツã§ã€å…¨ã¦ãƒ¦ãƒ¼ã‚¶ãƒ¼æ¨©é™ã§å…¥ã£ã¦ã„ã‚‹ã®ã§sudoã¨ã‹ä½¿ã£ã¦ãªã„ã®ã«æ³¨æ„。 easy_install dotcloud docloudã§ã¯ã¾ãš"deploy"ã¨ã„ã†ã‚‚ã®ã‚’作る。deployã¯è¤‡æ•°ã®"service"ã®é›†åˆä½“。"service"ã¯ãã‚Œãžã‚ŒãŒä¸€å€‹ã®ã‚¢ãƒ—リãªã‚Šã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ãªã‚Šã‚’指ã™ï¼ˆ
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http://dl.dropboxusercontent.com/u/224433/plackcon/index.html
Shibuya Plack/PSGI Conference (shibuya.pl) #1 #plackcon : ATND
PSGI-Doc-JA (trial)
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