{"id":45208,"date":"2024-01-16T15:53:17","date_gmt":"2023-02-06T23:35:59","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45208-2\/"},"modified":"2024-05-04T18:39:45","modified_gmt":"2024-05-04T10:39:45","slug":"45208-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45208-2\/","title":{"rendered":""},"content":{"rendered":"<p>Ruby on Rails Advent Calendar 13\u65e5\u76ee\u3067\u3059<\/p>\n<h1>\u6ce8\u610f<\/h1>\n<p>FFI\u3092\u521d\u3081\u3066\u4f7f\u3063\u3066\u307f\u305f\u30cd\u30bf\u30ec\u30d9\u30eb\u306a\u306e\u3067\u672c\u756a\u3067\u3084\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<br \/>\nthread\u306e\u51e6\u7406\u304c\u304b\u306a\u308a\u307e\u305a\u3044\u6c17\u304c\u3057\u307e\u3059<br \/>\nhelix\u3084ruru\u306f\u4f7f\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u4f7f\u3063\u3066\u307f\u305f\u3044\u3067\u3059\u3002<br \/>\n.trb\u5f62\u5f0f\u3067\u306einline rust\u3082\u4f7f\u3063\u3066\u306a\u3044\u3067\u3059\u3002<\/p>\n<h1>\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3<\/h1>\n<p>\u4eca\u5e74\u306e9\u6708\u304b\u3089\u65b0\u3057\u3044\u4f1a\u793e\u306b\u8ee2\u8077\u3057\u3001 rails\u3092\u4f7f\u3044\u59cb\u3081\u307e\u3057\u305f\u3002<br \/>\n\u305d\u306e\u524d\u306fjava\u66f8\u3044\u3066\u3044\u305f\u306e\u3067\u3001\u5b09\u3057\u3055\u53cd\u9762\u3001\u4e26\u5217\u51e6\u7406\u307e\u308f\u308a\u3067\u5c11\u3057\u4e0d\u6e80\u3082\u3042\u308a\u307e\u3059\u3002<br \/>\nruby\u3092\u66f8\u304d\u51fa\u3057\u3066Giant VM Lock\u3068\u3044\u3046\u8a00\u8449\u3092\u521d\u3081\u3066\u77e5\u3063\u305f\u306e\u3067\u3059\u304c\u3001ruby\u306ethread\u3063\u3066\u5b9f\u969b\u306fIO\u7cfb\u306e\u51e6\u7406\u3057\u304b\u4e26\u5217\u3067\u52d5\u304b\u305b\u306a\u3044\u306e\u3067\u3001\u306a\u3093\u3068\u3082&#8230;<\/p>\n<p>\u305f\u3068\u3048\u3070controller\u3067\u306a\u306b\u304b\u51e6\u7406\u3092\u3057\u305f\u3042\u3068\u3001http\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u5148\u306b\u8fd4\u3057\u3066\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u3067\u30e1\u30fc\u30eb\u3084slack\u306b\u51e6\u7406\u3092\u98db\u3070\u3059\u51e6\u7406\u306f\u7c21\u5358\u306b\u306f\u66f8\u3051\u307e\u305b\u3093\u3002<br \/>\n\u3084\u308b\u3068\u3057\u305f\u3089delayed job\u3084sidekiq\u7b49\u3092\u4f7f\u3046\u3053\u3068\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u73fe\u72b6\u305d\u308c\u304c\u73fe\u5b9f\u89e3\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001sidekiq\u306a\u3069\u3092\u4f7f\u3046\u306a\u3089\u3001<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Gemfile\u306b\u8ffd\u52a0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">bundle install<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">capistrano\u7b49\u30c7\u30d7\u30ed\u30a4\u6a5f\u69cb\u3067sidekiq\u30d7\u30ed\u30bb\u30b9\u3092\u52d5\u304b\u304f\u3088\u3046\u306b\u8a2d\u5b9a<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">sidekiq\u30d7\u30ed\u30bb\u30b9\u306e\u76e3\u8996\u6a5f\u69cb\u3092\u7528\u610f<\/ul>\n<p>\u3068\u3044\u3063\u305f\u4f5c\u696d\u304c\u5fc5\u8981\u3067\u3059\u3002cron\u7b49\u3067\u5b9a\u6642\u30d0\u30c3\u30c1\u3067\u3084\u308b\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3068\u3044\u3046\u624b\u6bb5\u306f\u3082\u3063\u3068\u3060\u308b\u3044\u3067\u3059\u3002<\/p>\n<p>\u305d\u308c\u3050\u3089\u3044\u3084\u308c\u3088\u3068\u3044\u3046\u306e\u306f\u3001\u305d\u306e\u3068\u304a\u308a\u306a\u306e\u3067\u3059\u304c\u3001<br \/>\n\u3088\u3046\u306f\u8efd\u3044\u6c17\u6301\u3061\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u3084\u308a\u305f\u3044\u3067\u3059\u3088\u306d\uff01<\/p>\n<p>\u3068\u3044\u3046\u3053\u3068\u3067controller\u3067\u51e6\u7406\u3092\u98db\u3070\u3057\u305f\u3042\u3068\u3001\uff08\u8efd\u3044\u6c17\u6301\u3061\u3067??\uff09rust\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066slack\u901a\u77e5\u3092\u3084\u3063\u3066\u307f\u305f\u3044\u3068\u304a\u3082\u3044\u307e\u3059\u3002<\/p>\n<h1>rust\u5074<\/h1>\n<p>rails\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u76f4\u4e0b\u306b\u306b rust\/ \u3068\u3044\u3046\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u5207\u3063\u3066\u305d\u306e\u4e2d\u3067<\/p>\n<p>$ cargo new afterslack<\/p>\n<p>\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3067 rust\/afterslack\/ \u3068\u3044\u3046\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\nafetslack\u3068\u3044\u3046\u306e\u304crust\u5074\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u3067\u3059\u3002<br \/>\n(\u30cd\u30fc\u30df\u30f3\u30b0\u304a\u304b\u3057\u3044\u306e\u306f\u898b\u9003\u3057\u3066\u304f\u3060\u3055\u3044&#8230;)<\/p>\n<p>rust\u5074\u3067slack\u306b\u901a\u77e5\u3057\u3066\u307f\u307e\u3059\u3002<br \/>\nslack-hook \u3068\u3044\u3046\u30af\u30ec\u30fc\u30c8(rust\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u547c\u3073\u65b9)\u3092\u4f7f\u3044\u307e\u3057\u305f\u3002<br \/>\n\u78ba\u8a8d\u3057\u3084\u3059\u3044\u3088\u3046\u306b3\u79d2\u307e\u3064\u30b3\u30fc\u30c9\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">extern<\/span> <span class=\"k\">crate<\/span> <span class=\"n\">slack_hook<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">slack_hook<\/span><span class=\"p\">::{<\/span><span class=\"n\">Slack<\/span><span class=\"p\">,<\/span> <span class=\"n\">PayloadBuilder<\/span><span class=\"p\">};<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">time<\/span><span class=\"p\">::<\/span><span class=\"n\">Duration<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"n\">thread<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">send_msg_ffi<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nn\">thread<\/span><span class=\"p\">::<\/span><span class=\"nf\">spawn<\/span><span class=\"p\">(<\/span><span class=\"k\">move<\/span> <span class=\"p\">||<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">send_msg<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"p\">});<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">send_msg<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"rust-slack-start\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">webhook_url<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"&lt;\u81ea\u5206\u306eslack\u306ewebhook url&gt;\"<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"n\">slack<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Slack<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">webhook_url<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">p<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">PayloadBuilder<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"nf\">.text<\/span><span class=\"p\">(<\/span><span class=\"s\">\"rustrustrust\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.channel<\/span><span class=\"p\">(<\/span><span class=\"s\">\"&lt;#\u3067\u306f\u3058\u307e\u308b\u30c1\u30e3\u30f3\u30cd\u30eb\u540d or @\u3067\u306f\u3058\u307e\u308b\u5b9b\u5148\u30e6\u30fc\u30b6\u30fc\u540d&gt;\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.username<\/span><span class=\"p\">(<\/span><span class=\"s\">\"rust-slack-notify\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.build<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"n\">res<\/span> <span class=\"o\">=<\/span> <span class=\"n\">slack<\/span><span class=\"nf\">.send<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">p<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">match<\/span> <span class=\"n\">res<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">Ok<\/span><span class=\"p\">(())<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ok\"<\/span><span class=\"p\">),<\/span>\r\n        <span class=\"nf\">Err<\/span><span class=\"p\">(<\/span><span class=\"n\">e<\/span><span class=\"p\">)<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"ERR: {:?}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">e<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\t\r\n\t<span class=\"c1\">\/\/ \u3042\u3048\u30663\u79d2\u307e\u3063\u3066\u307f\u308b<\/span>\r\n    <span class=\"nn\">thread<\/span><span class=\"p\">::<\/span><span class=\"nf\">sleep<\/span><span class=\"p\">(<\/span><span class=\"nn\">Duration<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_millis<\/span><span class=\"p\">(<\/span><span class=\"mi\">3000<\/span><span class=\"p\">));<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"rust-slack-end\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>Cargo.toml\u306f\u3053\u3093\u306a\u304b\u3093\u3058\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">[package]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"afterslack\"<\/span>\r\n<span class=\"py\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.0\"<\/span>\r\n<span class=\"py\">authors<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"\u306a\u307e\u3048 &lt;\u3081\u3042\u3069&gt;\"<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"nn\">[lib]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"afterslackffi\"<\/span>\r\n<span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s\">\"dylib\"<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"nn\">[dependencies]<\/span>\r\n<span class=\"py\">slack-hook<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.2\"<\/span>\r\n<\/code><\/pre>\n<p>\u3067build\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cargo build --release\r\n<\/code><\/pre>\n<p>\u6210\u679c\u7269\u306frails\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304b\u3089\u307f\u308b\u3068<br \/>\nrust\/afterslack\/target\/release\/libafterslackffi.dylib<br \/>\n\u3068\u3044\u3046\u3068\u3053\u308d\u306b\u3067\u304d\u3042\u304c\u308a\u307e\u3059\u3002<\/p>\n<h1>rails\u5074<\/h1>\n<p>rails new \u306f\u3082\u3046\u3084\u3063\u3066\u3044\u308b\u524d\u63d0\u306a\u306e\u3067<br \/>\ncontroller\u4f5c\u308a\u307e\u3057\u3087\u3046<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">class<\/span> <span class=\"nc\">PostsController<\/span> <span class=\"o\">&lt;<\/span> <span class=\"no\">ActionController<\/span><span class=\"o\">::<\/span><span class=\"no\">Base<\/span>\r\n  <span class=\"c1\"># POST \/posts<\/span>\r\n  <span class=\"k\">def<\/span> <span class=\"nf\">create<\/span>\r\n    <span class=\"n\">render<\/span> <span class=\"ss\">text: <\/span><span class=\"s1\">':create'<\/span> <span class=\"c1\"># \u3053\u3053DEPRECATION WARNING\u306a\u306e\u898b\u9003\u3057\u3066\u304f\u3060\u3055\u3044<\/span>\r\n    <span class=\"no\">AfterSlack<\/span><span class=\"p\">.<\/span><span class=\"nf\">send_msg_ffi<\/span>\r\n  <span class=\"k\">end<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<p>AfterSlack.send_msg_ffi\u3063\u3066\u3068\u3044\u3046\u306e\u304cafterslack\u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u308bruby\u5074\u30b3\u30fc\u30c9\u3067\u3059\u3002\u3053\u308c\u3082\u81ea\u5206\u3067\u66f8\u304d\u307e\u3057\u305f\u3002\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">module<\/span> <span class=\"nn\">AfterSlack<\/span>\r\n  <span class=\"kp\">extend<\/span> <span class=\"no\">FFI<\/span><span class=\"o\">::<\/span><span class=\"no\">Library<\/span>\r\n\r\n  <span class=\"n\">ffi_lib<\/span> <span class=\"no\">Rails<\/span><span class=\"p\">.<\/span><span class=\"nf\">root<\/span><span class=\"p\">.<\/span><span class=\"nf\">join<\/span> <span class=\"s1\">'rust\/afterslack\/target\/release\/libafterslackffi.dylib'<\/span>\r\n\r\n  <span class=\"n\">attach_function<\/span> <span class=\"ss\">:send_msg_ffi<\/span><span class=\"p\">,<\/span> <span class=\"p\">[],<\/span> <span class=\"ss\">:void<\/span><span class=\"p\">,<\/span> <span class=\"ss\">blocking: <\/span><span class=\"kp\">false<\/span>\r\n<span class=\"k\">end<\/span>\r\n<\/code><\/pre>\n<h1>\u30ea\u30af\u30a8\u30b9\u30c8\u306a\u3052\u3066\u307f\u308b<\/h1>\n<h2>\u307e\u305a\u306fthread\u4f7f\u308f\u306a\u3044\u3067\u3084\u308b\u3068<\/h2>\n<pre class=\"post-pre\"><code><span class=\"o\">...<\/span>\r\n\r\n<span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">send_msg_ffi<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c1\">\/\/ \u305f\u3081\u3057\u306b\u3055\u3063\u304d\u306e\u30b3\u30fc\u30c9\u3092\u30b9\u30ec\u30c3\u30c9\u4f7f\u308f\u305a\u306b\u3084\u308b<\/span>\r\n    <span class=\"c1\">\/\/ thread::spawn(move || {<\/span>\r\n        <span class=\"nf\">send_msg<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"c1\">\/\/ }); <\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"o\">...<\/span>\r\n<\/code><\/pre>\n<p>\u7d50\u679c<br \/>\ncurl -XPOST localhost:3000\/posts\u3092\u3084\u3063\u3066\u307f\u308b\u3068rails\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u306b\u3053\u3093\u306a\u7d50\u679c\u304c\u3067\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code>Completed 200 OK in 3347ms (Views: 6.2ms | ActiveRecord: 0.0ms)\r\n<\/code><\/pre>\n<h2>Thread\u306e\u4e2d\u3067\u3084\u3063\u3066\u307f\u308b<\/h2>\n<p>thread\u3092\u4f7f\u3046\u3088\u3046\u306b\u3057\u3066\u3001\u518d\u5ea6\u3001cargo build &#8211;release\u3057\u3066curl\u3092\u53e9\u3044\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u7d50\u679c<\/p>\n<pre class=\"post-pre\"><code>Completed 200 OK in 25ms (Views: 5.4ms | ActiveRecord: 0.0ms)\r\n<\/code><\/pre>\n<p>\u3046\u3047\u30fc\u3044\uff01\uff01\u30003347 ms -&gt; 25 ms<br \/>\nslack\u306b\u3082\u3061\u3083\u3093\u3068\u3068\u3093\u3067\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>#\u518d\u5ea6\u6ce8\u610f<\/p>\n<p>\u3059\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u3046\u3047\u30fc\u3044\u3068\u3088\u308d\u3053\u3093\u3067\u3044\u307e\u3059\u304c<br \/>\njoin\u3057\u3066\u3044\u306a\u3044thread\u51e6\u7406\u3092FFI\u7d4c\u7531\u3067\u5b9f\u884c\u3057\u305f\u5834\u5408\u3001\u5f8c\u51e6\u7406\u306f\u3069\u3046\u3059\u308b\u3093\u3060\uff1f<br \/>\n\u305f\u3076\u3093\u3001\u3044\u3051\u306a\u3044\u3082\u306e\u304c\u6b8b\u308b&#8230;.\u6c17\u304c..<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>FFI\u3084rust\u306ethread\u51e6\u7406\u306b\u3064\u3044\u3066\u306f\u8a73\u3057\u304f\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001<br \/>\n\u30ce\u30a6\u30cf\u30a6\u304c\u305f\u307e\u308c\u3070\u3001sidekiq\u7b49\u3092\u7528\u610f\u3059\u308b\u3088\u308a\u3082\u6c17\u8efd\u306b\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u51e6\u7406\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u672c\u5f53\u306b\u5fc5\u8981\u306a\u30d3\u30b8\u30cd\u30b9\u30ed\u30b8\u30c3\u30af\u3060\u3051\u5b9f\u884c\u3057\u305f\u3089\u3001\u3055\u3063\u3055\u3068\u30e6\u30fc\u30b6\u30fc\u306b\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3057\u3066\u3001\u4ed6\u306e\u51e6\u7406\u306f\u5f8c\u3067\u3084\u308a\u305f\u3044\u3067\u3059\uff01<\/p>\n<h1>\u660e\u65e5\u306f<\/h1>\n<p>\u3042\u3057\u305f\u306fjoker1007\u3055\u3093\u3067\u3059\u3002\u500b\u4eba\u7684\u306a\u9762\u8b58\u306a\u3069\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5e38\u65e5\u9803\u540d\u524d\u306f\u304a\u898b\u304b\u3051\u3057\u307e\u3059\u3002<br \/>\n\u6295\u7a3f\u30bf\u30a4\u30c8\u30eb\u3082\u6c17\u306b\u306a\u308a\u307e\u3059\u3002\u671f\u5f85\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ruby on Rails Advent Calendar 13\u65e5\u76ee\u3067\u3059 \u6ce8\u610f FFI\u3092\u521d\u3081\u3066\u4f7f\u3063\u3066\u307f\u305f\u30cd\u30bf\u30ec [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45208","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45208-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Ruby on Rails Advent Calendar 13\u65e5\u76ee\u3067\u3059 \u6ce8\u610f FFI\u3092\u521d\u3081\u3066\u4f7f\u3063\u3066\u307f\u305f\u30cd\u30bf\u30ec [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45208-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-06T23:35:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T10:39:45+00:00\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" 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